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Description

Providing Sewer Network, Constructing, Erecting And Commissioning Of Intermediate Sewage Pumping Stations, Lifting Stations At Wellington Cantonment Board, Wellington, Tamil Nadu.

Tendering Authority: General Defence Estates

India, Tamil Nadu, Nilgiris

NTID

29105946

Last Date For Submission

24 Sep, 2022

Closing Date

24 Sep, 2022

BOQ Items
# Item Quantity Units
1 PART A - (1) Providing Laying and Commissioning of Sewer Collection Network including house sewer connection, Nullah, roads railway crossing using Trenchless Technology and Road Restoration in Cantonment Board
2 Earth Work Excavation
3 Earth work excavation for foundation & depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth mixed with small sized boulders & hard gravely soil including dewatering of water as and when required, barricading with safety lamps etc all complete as per standard specification as directed by the Departmental Engineer.
4 a) For 0 to 2 m depth 14376.69 Cum.
5 Earth work excavation for foundation & depositing on bank with an initial lead of 10 m & lift of 2 m for depths in soft disintegrated Rock when required, barricading with safety lamps etc all complete as per standard specification as directed by the Departmental Engineer.
6 For 2 to 3 m depth 223.37 Cum.
7 For 3 to 4 m depth
8 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in medium rock and dense medium rock not required blasting as directed by Departmental engineer.
9 For 4 to 5 m depth
10 For 5 to 6 m depth
11 -
12 Shoring & strutting the sides of trench when depth of excavation exceeds 2 m in loose soil including cost of labour charges for installation & removal of planks & scantlings etc or using steel sheet plate complete & as directed by the Engineer-in-Charge.
13 a) For 2 to 3 m Depth 552.84 Cum.
14 b) For 3 to 4 m Depth
15 Refilling the trenches with suitable excavated earth available along the alignment after the pipes & specials are laid, jointed & tested in layers & watering, ramming & consolidation directed by the Engineer-in-Charge. 14027.40 Cum.
16 Dismantling of existing CC pavement and depositing of dismantled materials along roadside or at a safe location as directed by Engineer-in-Charge 2593.36 Cum.
17 Restoration of Road along the excavated and refilled portion of sewer pipeline trenches with gravel filling for 20 mm thk., Cement contrete of trap/granite/quartzite/gneiss metal for PCC work including normal dewatering, compaction, finishing and curing. Etc. complete
18 Providing and Laying sand bedding in pipe trenches as per the direction of Engineer in charge.
19 MATERIALS
20 Supply of DI (CL) pipes of class K7 or K9 as per IS 8329/2000 with sulphate resistance cement with inner lining of high alumina cement as per IS:783 with epoxy coating outside of the spigot portion and poly solution coating inside the socket portion, lowering into trenches, laying to proper grade and alignment, cutting the pipes true to axis & jointing the pipes & specials with rubber rings including cost of lubricant, testing the pipe to the required pressure including barricading, provision of danger lights, arranging for watch & ward etc., complete as per specifications at different depths.
21 A) 150 mm dia. pipes
22 a) For 0 to 2 m depth 5689.65 RMTTT
23 b) For 2 to 4 m depth 495.95 RMT
24 B) 200 mm dia. pipes
25 a) For 0 to 2 m depth 7463.66 RMT
26 b) For 2 to 3 m depth 609.96 RMT
27 b) For 3 to 3.5 m depth
28 C) 250 mm dia. pipes
29 a) For 0 to 2 m depth 346.45 RMT
30 b) For 2 to 3 m depth 41.60 RMT
31 b) For 3 to 3.5 m depth
32 D) 300 mm dia. pipes
33 a) For 0 to 2 m depth
34 b) For 2 to 3 m depth 15.00 RMT
35 b) For 3 to 3.5 m depth
36 E) 350 mm dia. pipes
37 a) For 0 to 2 m depth 691.47 RMT
38 b) For 2 to 3 m depth 109.14 RMT
39 b) For 3 to 3.5 m depth
40 Supply of DI (CL) pipes of class K7 or K9 as per IS 8329/2000 with sulphate resistance cement with inner lining of high alumina cement as per IS:783 with epoxy coating outside of the spigot portion and poly solution coating inside the socket portion, lowering into trenches, laying to proper grade and alignment, cutting the pipes true to axis & jointing the pipes & specials with rubber rings including cost of lubricant, testing the pipe to the required pressure including barricading, provision of danger lights, arranging for watch & ward etc., complete as per specifications at different depths.
41 A) 200 mm dia. pipes
42 a) For 3 to 4 m depth
43 b) For 4 to 5 m depth
44 B) 250 mm dia. meter
45 a) For 3 to 4 m depth
46 b) For 4 to 5 m depth
47 C) 300 mm dia. meter
48 a) For 3 to 4 m depth
49 b) For 4 to 5 m depth
50 Ventilating shafts 51.00 Nos.
51 SEWER APPURTENANCES
52 Construction of Pre-cast / cast-at-site RCC manholes of following sizes on sewer lines as per detailed drawing including supplying & fixing 600 mm dia. FRC Manholes frame & cover & encapsulated plastic steps complete as per the specifications, including earthwork excavation on all soils including rock, pumping & bailing out water where necessary, laying base cement concrete in CC 1:3:6, RCC 1:2:4 structure, plastering internal and external with 12mm thick cement plaster in CM 1:3, benching concrete in CC 1:2:4 including refilling of trenches, barricading, provision of danger lights, watch & ward & depositing surplus earth at places directed by the Engineer-in-Charge etc all complete as per standard drawing.
53 Type I - 750 x 1200 mm
54 a) Less than 0.9 m 1.00 No
55 Type II - 900 x 1200 mm
56 0.90 to 1.0 236.00 No
57 1 to 1.5 107.00 No
58 1.5-2.0m 104.00 No
59 2.0-2.5m 49.40 No
60 Construction of circular Precast or cast-at-site RCC manhole clear internal 1,500 mm dia.., including earthwork excavation in all type of soils, rock, bailing of water, RCC 1:2:4 structure, up to 2.5m depth and above over a bed of cement concrete in 1:3:6, internal plastering in CM 1.3 20 mm thick and external plastering in cement mortar 1:5, 12mm thick, and finished smooth with a floating coat of neat cement, PCC 1:2:4 for benching, channelling, including, providing & fixing 600mm circular FRC frame & cover, extra heavy duty, PVC encapsulated steps, refilling with excavated earth, etc complete, all as specified & directed by the Engineer-in-Charge
61 Type III - 1500 mm diameter
62 a) 2.5 to 3.0 m depth 57.00 No
63 b) 3.0 to 3.5 m depth 32.00 No
64 c) 3.5 to 4 m depth 20.00 No
65 d) 4.0 to 4.5 m depth 10 No
66 e) 4.5 to 5 m depth
67 f) 5.0 to 5.5 m depth
68 g) 5.5 to 6.0 m depth
69 Construction of drops excluding manholes at various depths per drawing for pipes & specials incl. connections, earthwork excavation, concreting & refilling sides of foundation with excavated earth etc., complete.
70 a) up to 1m depth
71 b) up to 2m depth
72 c) up to 3m depth
73 d) up to 4m depth
74 e) up to 5m depth
75 F) up to 6m depth
76 HOUSE SEWER CONNECTIONS
77 Earth work excavation for foundation & depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth mixed with small sized boulders & hard gravely soil including dewatering of water as and when required, barricading with safety lamps etc all complete as per standard specification as directed by the Departmental Engineer. 7317.30 Cum.
78 Supplying & Laying the following size of DI pipes & lowering into trenches, laying to proper grade (60%), Alignment, Joining the pipes & specials with neat cement & hemp yarn/tarred yarn & caulking both dry & wet condition, testing the lines as directed by the departmental engineer including barricading, provision of danger lights, arranging for watch & ward etc., compete as per specifications at different depths. (IS 651:1980)
79 100 mm dia. 13550.55 m
80 Refilling the trenches with suitable excavated earth available along the alignment after the pipes & specials are laid, jointed & tested in layers & watering, ramming & consolidation directed by the departmental engineer. 7077.95 Cum.
81 providing and construction additional lateral rectangular Type 1 manholes in small cross streets and tenements where Households are below adjoining Road Level including provision of rider main connecting the shallow manholes for interconnection to the primary lateral sewers downstream at a suitable invert-matching cross-section. However this item excludes cost of any additional pumping from household septic tanks that are in households located below road level. Provision to be as directed by Dept. Engineer and is to be field operated upon obtaining necessary approval from pertinent authorities. 451.75 No.
82 NH / SH / Major Rd Crossings
83 Manufacture and supply of following size of MS pipe required wall thickness with 406 micron thick internal and external food grade epoxy coating (as per IS7323) duly rolling the plate to the convenient length, welding the joints. The rate includes the cost of raw materials, labour tools and plants, transportation etc
84 MS Casing pipe of 610 mm diameter and 12.5 mm thickness for 250 mm dia. up to 350-mm sewer main crossing (gravity and pumping) 60.00 RMT
85 MS Casing pipe of 355.6 mm diameter and 8 mm thickness for up to 200 mm gravity main crossing 80.00 RMT
86 Laying of following Pipe by pushing by trenchless - pushing and jacking method. This includes construction of suitable size of driving pit, receiving pit and construction of RCC thrust wall / bed including earthwork excavation in all type of soil including SDR, hard rock and other civil works including shoring, strutting and shuttering complete and lowering, the following size of MS encasing pipe into driving pit by using contractors crane machineries and jointing MS pipes by electric welding laying the encasing pipe across the railway line / National Highways / State Highways road / Canal crossing etc., by pushing / jacking method (trenchless technology method) using contractor's machineries such as cranes, jacks, jacking materials, generator, welding machineries, comprising jack hammer and other equipments etc., grouting the annular space between the casing pipe and excavated hole, under
87 traffic condition in all type of soil including SDR, Hard rock without interfering and causing any hindrance to the movement of trains/buses/lorries/or any other vehicle without any disturbances to the railway/road/canal formation etc., including bailing/pumping of water wherever necessary without affecting any installation like water supply pipe line/ telephone cable, electric cable etc., passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and levelling the site after completion of entire work as directed by site engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of 0m to 3m and excluding the cost of MS pipes etc., complete.
88 Drilling of 600mm diameter MS casing pipe 60.00 RMT
89 Drilling of 350mm diameter MS casing pipe 80.00 RMT
90 Supply of DI (CL) pipes of class K7 or K9 as per IS 8329/2000 with sulphate resistance cement with inner lining of high alumina cement as per IS:783 with epoxy coating outside of the spigot portion and poly solution coating inside the socket portion, lowering into trenches, laying to proper grade and alignment, cutting the pipes true to axis & jointing the pipes & specials with rubber rings including cost of lubricant, testing the pipe to the required pressure including barricading, provision of danger lights, arranging for watch & ward etc., complete as per specifications at different depths.
91 250 to 350 mm dia.. DI 60.00 RMT
92 200 mm dia. DI 80.00 RMT
93 Canal / Nullah Crossings
94 Manufacture and supply of following size of MS pipe required wall thickness with 406 micron thick internal and external food grade epoxy coating (as per IS7323) duly rolling the plate to the convenient length, welding the joints. The rate includes the cost of raw materials, labour tools and plants, transportation etc
95 MS Casing pipe of 610 mm diameter and 12.5 mm thickness for 250 mm dia. up to 350-mm sewer main crossing (gravity and pumping) 8.00 RMT
96 MS Casing pipe of 355.6 mm diameter and 8 mm thickness for up to 200 mm gravity main crossing 130.00 RMT
97 Laying of following Pipe by pushing by trenchless - pushing and jacking method. This includes construction of suitable size of driving pit, receiving pit and construction of RCC thrust wall / bed including earthwork excavation in all type of soil including SDR, hard rock and other civil works including shoring, strutting and shuttering complete and lowering, the following size of MS encasing pipe into driving pit by using contractors crane machineries and jointing MS pipes by electric welding laying the encasing pipe across the railway line / National Highways / State Highways road / Canal crossing etc., by pushing / jacking method (trenchless technology method) using contractor's machineries such as cranes, jacks, jacking materials, generator, welding machineries, comprising jack hammer and other equipments etc., grouting the annular space between the casing pipe and excavated hole, under
98 traffic condition in all type of soil including SDR, Hard rock without interfering and causing any hindrance to the movement of trains/buses/lorries/or any other vehicle without any disturbances to the railway/road/canal formation etc., including bailing/pumping of water wherever necessary without affecting any installation like water supply pipe line/ telephone cable, electric cable etc., passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and levelling the site after completion of entire work as directed by site engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of 0m to 3m and excluding the cost of MS pipes etc., complete.
99 Drilling of 600mm diameter MS casing pipe 8.00 RMT
100 Drilling of 350mm diameter MS casing pipe 130.00 RMT
101 Supply of DI (CL) pipes of class K7 or K9 as per IS 8329/2000 with sulphate resistance cement with inner lining of high alumina cement as per IS:783 with epoxy coating outside of the spigot portion and poly solution coating inside the socket portion, lowering into trenches, laying to proper grade and alignment, cutting the pipes true to axis & jointing the pipes & specials with rubber rings including cost of lubricant, testing the pipe to the required pressure including barricading, provision of danger lights, arranging for watch & ward etc., complete as per specifications at different depths.
102 250 to 350 mm dia.. DI 3.00 RMT
103 200 mm dia. DI 135.00 RMT
104 Railway Crossing
105 Manufacture and supply of following size of MS pipe required wall thickness with 406 micron thick internal and external food grade epoxy coating (as per IS7323) duly rolling the plate to the convenient length, welding the joints. The rate includes the cost of raw materials, labour tools and plants, transportation etc
106 MS Casing pipe of 610 mm diameter and 12.5 mm thickness for 250 mm dia. up to 350-mm sewer main crossing (gravity and pumping) 28.00 RMT
107 MS Casing pipe of 355.6 mm diameter and 8 mm thickness for up to 200 mm gravity main crossing 14.00 RMT
108 Laying of following Pipe by pushing by trenchless - pushing and jacking method. This includes construction of suitable size of driving pit, receiving pit and construction of RCC thrust wall / bed including earthwork excavation in all type of soil including SDR, hard rock and other civil works including shoring, strutting and shuttering complete and lowering, the following size of MS encasing pipe into driving pit by using contractors crane machineries and jointing MS pipes by electric welding laying the encasing pipe across the railway line / National Highways / State Highways road / Canal crossing etc., by pushing / jacking method (trenchless technology method) using contractor's machineries such as cranes, jacks, jacking materials, generator, welding machineries, comprising jack hammer and other equipments etc., grouting the annular space between the casing pipe and excavated hole, under traffic condition in all type of soil including SDR, Hard rock without interfering and causing any hindrance to the movement of trains/buses/lorries/or any other vehicle without any disturbances to the railway/road/canal formation etc., including bailing/pumping of water wherever necessary without affecting any installation like water supply pipe line/ telephone cable, electric cable etc., passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and levelling the site after completion of entire work as directed by site engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of 0m to 3m and excluding the cost of MS pipes etc., complete.
109 Drilling of 600mm diameter MS casing pipe 28.00 RMT
110 Drilling of 350mm diameter MS casing pipe 14.00 RMT
111 Supply of DI (CL) pipes of class K7 or K9 as per IS 8329/2000 with sulphate resistance cement with inner lining of high alumina cement as per IS:783 with epoxy coating outside of the spigot portion and poly solution coating inside the socket portion, lowering into trenches, laying to proper grade and alignment, cutting the pipes true to axis & jointing the pipes & specials with rubber rings including cost of lubricant, testing the pipe to the required pressure including barricading, provision of danger lights, arranging for watch & ward etc., complete as per specifications at different depths.
112 250 to 350 mm dia.. DI 28.00 RMT
113 200 mm dia. DI 20.00 RMT
114 Restoration of the Refilled UGSS Portion of BT Road
115 Providing plain Cement Concrete 1:4:8 mix using 40mm gauge hard broken granite (HBG) metal for pavement including cost and conveyance of material to site including cost and supply and provision of construction and expansion joints along alignment and cross section and fixing in position including labour charges for laying concrete, watering, consolidation, finishing and hire charges for all tools and plant etc complete as per MoRTH Specification. 1046.86 Cum.
116 Providing Plain cement Concrete 1:2:4 mix using 20mm gauge hard broken granite (HBG) metal for pavement including cost and conveyance of material to site including cost and supply and provision of construction and expansion joints along alignment and cross section and fixing in position including labour charges for laying concrete, watering, consolidation, finishing and hire charges for all tools and plant etc complete as per MoRTH Specification. 697.91 Cum.
117 Providing B.M. 50mm consolidated thick incl. Tack cost using 4kg Over WBM Surface/ Using 3 kg Over BT Surface/ using 0.42m3 of 26.5mm to 11.20mm graded metal of IRC Size and 0.10cum of 11.2 to 2.80mm and 0.18 m3 of 2.8mm and below (it should satisfy the aggregate grading as per graduation in table 500-5) for 10sq.m with 38kg of bitumen for premising including cost of bitumen including conveyance of bitumen to CMP site and also to work site handling charges at both ends for the same including a labour for loading bitumen in bitumen tank and metal to feeder unit labour for attending to paver site heating the bitumen and metal to required temperature and mixing the metal and bitumen to required temperature in the central hot mix plant 20-30 ton capacity
118 Conveying the mix by tipper trucks to paver site spreading the mix in required temperature for uniform thickness 50mm with Mechanic paver to the specified grades and cross section and consolidated by power roller to get the required density including higher charges and fuel charges for CMP 20-30 ton Capacity, paver finisher, tipper trucks, Power Roller, Bitumen Boiler and all other T&P required and including all other incidental charges etc. Complete as per specification. 1308.57 Cum.
119 Providing and laying semi dense bituminous concrete 25mm compacted thickness using 0.10 cum of 11.2 mm IRC HBG metal 0.16 cum of 6.7 mm IRC HBG metal 0.11 cum of 2.8 mm and below with 24 Kg of bitumen per 10 sqm. For premixing including cost and conveyance of all materials to site and stocking them on road side to departmental metric gauge for per measurements, heating the bitumen in bitumen boiler, heating the aggregates and mixing them with bitumen in mini hot mix plant, spreading the mix in the required temperature for uniform thickness of 25 mm to the specified grade and cross sections and compaction by 8-10 power roller etc. Including hire charges and fuel charges for power roller, bitumen boiler, mini hot mix plant and all other tools and plant employed etc. Complete as per clause 511 of MORTH specification. 26171.44 Sqm.
120 Restoration of Foot Path
121 providing Plain Cement concrete 1:4:8 mix using 40mm gauge hard broken granite (HBG) metal for pavement including cost and conveyance of materials to site including cost and supply and provision of construction and expansion joints along alignment and cross section and fixing in position including labour charges for laying concrete, watering, consolidation, finishing and hire charges for all tools and plants etc complete as per MORTH specification. 208.07 Cum.
122 MES SSR 2010 rate item 04026 for channels / drains PCC 1:4:8 w/40mm
123 Providing Plain Cement Concrete 1:2:4 mix using 20 mm gauge hard broken granite (HBG) metal for pavement including cost and conveyance of materials to site including cost and supply and provision of construction and expansion joints along alignment and cross section and fixing in position including labour charges for laying concrete, watering, consolidation, finishing and hire charges for all tools and plants etc complete as per MORTH specification. 194.19 Cum.
124 Brickwork w/ sub-class B bricks straight or curved on plan exc. 6m mean radius built in CM 1:6 277.42 sq. m.
125 Form - work to sides of concrete surfaces (PCC1:2:4 work section) 1803.23 sq. m.
126 Rendering with CM 1:6, 15 mm thick 3120.98 sq. m.
127 Road Restoration of Concrete Road
128 Dismantling of Existing CC pavement for the section outside the UG trench limit (This section already accounted for in main Estimate) for an average road width of 2.5m total and total dismantling thickness of 25cm average, up to sub base level including all costs for removal of material, tolls, plant etc. Complete as per standard specifications. 2305.50 Cum.
129 providing Plain Cement concrete 1:4:8 mix using 40mm gauge hard broken granite (HBG) metal for pavement including cost and conveyance of materials to site including cost and supply and provision of construction and expansion joints along alignment and cross section and fixing in position including labour charges for laying concrete, watering, consolidation, finishing and hire charges for all tools and plants etc complete as per MORTH specification. 2305.50 Cum.
130 Providing Plain Cement Concrete 1:2:4 mix using 20 mm gauge hard broken granite (HBG) metal for pavement including cost and conveyance of materials to site including cost and supply and provision of construction and expansion joints along alignment and cross section and fixing in position including labour charges for laying concrete, watering, consolidation, finishing and hire charges for all tools and plants etc complete as per MORTH specification. 1516.78 Cum.
131 Road Restoration along National Highway Stretch
132 Cleaning Jungle including uprooting of rank, vegetations, grass, bush, shrub, wood trees and samplings of girth up to 30 cms measured at a height of up to 20 above ground level and removal of rubbish up to a distance of 50m outside the periphery of area cleared including cost of all machinery, labour, tools, plant, power, water etc, complete 2439.45 Cum.
133 Forming Embankments including raising (or lowering) earth, spreading in layers n exc. 30 cm thick, watering ramming/rolling and finishing to required size, shape, etc. N exc. 1.5m high from base as per MORT& H specifications for all kinds of soil etc complete 2439.45 Cum.
134 Supplying and laying water bound macadam sub base (GSB) with broken boulders, interstices filled and binding material, earth etc including screening, sorting and spreading to template and consolidation with light power road roller etc complete including cost of all machinery, tolls, plant, labor, material etc as per MORT&H specifications 7724.60 Sqm.
135 Providing, laying, spreading and compacting stone aggregate of specified sizes to WBM specifications including spreading in uniform thickness, hand picking, rolling with 3 rolled road/ vibratory roller 8-10 tonne in stages to proper grade and camber, applying and booming requisite type of screening/binding material to fill up interstices of coarse aggregate watering and compacting to the required density. wooden or steel rammers and rolling over 3rd and top most layer with power roller of minimum 8 tonnes and dressing up, in embankment for roads, flood banks, marginal banks and guide banks etc lead up to 50 m and lift up to 1.5 m as per table 400-7 of MORT&H specifications for all kinds of soil.
136 Hand broken - Grade-I (90-45mm) - for 100 mm thick 6098.63 Sqm.
137 Hand broken - Grade-II (63-45mm) - for 75 mm thick 6098.63 Sqm.
138 Hand broken - Grade-III (53-22.4mm) - for 75 mm thick 6098.63 Sqm.
139 Providing and applying tack coat using hot straight run bitumen of grade 80/100 including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per surface as per MORT&H specifications on WBM new surface @ 10 kg/10 sqm 6098.63 Sqm.
140 Providing 2 cm premix carpet surfacing with 1.8 cum and 0.9 cum of stone chippings of 13.2 mm and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively including consolidation with road roller of 6-9 tonne capacity etc. complete (tack coat to be paid separately) with paving asphalt 80/100 heated and then mixed with solvent at the rate of 70 gms per kg of asphalt including cost for all items such as machinery, tools, plant, etc complete as per MORT&H specification. 6098.63 Sqm.
141 Providing and laying seal coat over prepared surface of road with bitumen heated in bitumen boiler fitted with the spray set spraying using 98 kg of bitumen of grade 80/100 and binding surface with 0.90 cum of stone aggregate of 6.7 mm size (passing 11.2 mm sieve and retained on 2.36 mm sieve) per 100 Sqm. of road surface including rolling and finishing with power road roller and including cost for all items such as machinery, tools, plant, etc complete as per MORT&H Specification. 6098.63 Sqm.
142 Planting road surface marking with adequate number of coats to give uniform finish with ready mixed road marking paint confirming to IS:164, on bituminous surface in white/ yellow shade including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. New work (two or more coats) including cost for all items such as machinery, tools, plant, etc complete as per MORT&H Specification 162.63 Sqm.
143 LIFTING STATION-13 (Civil Work)
144 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Departmental Engineer
145 For 0 to 2 m depth 23.88 Cum.
146 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Departmental Engineer
147 For 2 to 3 m depth 11.94 Cum.
148 For 3 to 4 m depth 11.94 Cum.
149 For 4 to 5 m depth 11.94 Cum.
150 For 5 to 6 m depth 11.94 Cum.
151 For 6 to 7 m depth 11.94 Cum.
152 For 7 to 8 depth
153 For 8 to 8.439 depth
154 Supplying & laying Reinforced Cement Concrete of M30 grade using machine crushed hard broken granite stone jelly 20 mm for RCC works in all types of foundations, floor slabs of all shapes (Excluding cost of providing centering & fabrication of reinforcement which shall be measured & paid under separate items) including curing, complying with standard specifications as directed by the Departmental Engineer using sulphate resisting cement. 59.71 Cum.
155 Providing and laying base concrete in foundation using Plain Cement Concrete 1:3:6 as base course (40 mm) including consolidation and levelling etc as per standard specifications 1.10 Cum.
156 Supplying & erecting centering for sides & walls of chamber including supports & strutting for plain surfaces with all cross bracings using 25 mm thick boards suitable purloined over silver oak (country wood) joists of size 10 x 6.5 cm spaced at about 90 cm centre to centre & supported by casuarinas props 10 cm to 13 cm dia.meter spaced at about 75 cm centre to centre etc. complete complying with standard specifications. Centering for RCC works below GL (wall). 74.12 Sqm.
157 Supplying, fabricating & placing in position MS or deformed steel bars for all RCC items of work including cost of steel transporting, straightening, cutting, bending, cranking, binding etc. including cost of binding wire charids, laps to fix the reinforcement in all positions, all labour & materials complete complying with standard specifications & drawings as directed by the Departmental Engineer. 4180.00 Kg
158 Refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation as directed by the Departmental Engineer. 23.26 Cum.
159 Carting of excavated surplus soil away from site including cost for all items of work, men, materials, machinery, equipment as per standard specification and as directed by Engineer-in-charge 60.32 Cum.
160 MS encapsulated PVC steps 32.00 No
161 LIFTING STATION-13 (Mech. Work)
162 NON-RETURN BALL VALVE: Supply and installation at site, C .I. Ball valve suitable for sewage service, 100 mm, CI, flanged ends with support concrete pad 1.00 Nos.
163 Supplying and Conveying CI Double Flanged Sluice Valves (PN 1.0) with cap of 100 mm confirming to IS:14846, to site, including flanged tail pieces and other specials as required, loading, unloading, transportation charges & stacking at site etc. complete per specifications and as directed by the Engineer 2.00 Nos.
164 Supply and delivery of discharge pipe, 100 mm, DI (CL), Class K9 per IS 8329-2000 flanged ends with leak-proof gasket installation including appurtenances 5.00 m
165 Supply and delivery of following pipe appurtenances and specials DI (CL), Class K7 per IS 8329-2000 flanged ends with leak-proof gasket installation including cost for procurement, supply, delivery, fixing, testing etc. and necessary engineering and labour charges in accordance with standard specifications and as directed by Engineer
166 90 deg bend, DI (CL) flanged, 100-mm dia.., 2 Nos. 2.00 No
167 Blank Flanges with fasteners, DI, 100 mm, 2 Nos. 2.00 No
168 Pumping Main
169 Earthwork excavation & depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth mixed with small sized boulders & hard gravely soil including dewatering of water as and when required, barricading with safety lamps etc all complete as per standard specification as directed by the Engineer. 194.75 Cum.
170 Supplying, conveying of DI pipe, 100 mm dia.meter Class K-9 as per IS:8329-2000, with leak-proof gasket installation including all specials, transportation charges, loading, unloading, Lowering pipes and specials into trench and laying to proper grade and alignment, jointing, hydraulic testing etc all complete as per standard specifications and as directed by the Engineer-in-charge 144.26 RMT
171 Lowering pipes and specials into trench and laying to proper grade and alignment, jointing, hydraulic testing etc all complete as per standard specifications and as directed by the Engineer-in-charge 144.26 RMT
172 Supplying & providing sand bedding for the sewer line trenches including watering and consolidation etc complete as per standard specifications and as directed by Engineer-in-charge 19.48 Cum.
173 Dismantling of existing flexible pavement and depositing of dismantled materials along roadside or at a safe location as directed by Engineer-in-Charge 25.97 Cum.
174 Restoration of Road along the excavated and refilled portion of sewer pipeline trenches in accordance with applicable standard specifications and as directed by Engineer-in-charge 129.83 Sqm.
175 Refilling pipeline trenches with selected available earth from trench excavation including watering, consolidation in layers of 15 cm, thickness including disposing off the surplus earth at a safe location as directed by Engineer-in-charge 172.73 Cum.
176 Mechanical Works
177 Supply and installation of MS Galvanized Guide Pipe with wall mount plate and fasteners 4.00 Nos.
178 Supply and installation of MS Galvanized lifting chain for pump installed 4.00 Nos.
179 LIFTING STATION-13 (Elect. Work)
180 Supply and installation of SUBMERSIBLE SEWAGE PUMPS: Non-clog type, single stage - single suction - CF8M impeller - in standard construction fitted with double mechanical seal for gland sealing with integrated oil chamber and sensor, complete with all accessories and assembly as per reference TWAD Spec & relevant IS complete.
181 1.76 cum/hr @ 18.0 m TDH - 1 Operating + 1 Standby 2 Nos.
182 Supply and Installation of TNEB METERING BOARD complete suitable for 3-phase 10 KW load with following provisions (included): 1 No
183 a) 100 A fuse cut-out 3 nos.
184 b) 124 A TPN SFU
185 c) 1 no. 63A Neutral link
186 d) 1 no. 4-way earth plate with bolts-nuts
187 e) 0-400 V voltmeter and 3 nos. indicator lamps for 3-phase in suitable MS Box with all interconnection wire and space for TNEB meter
188 Above items shall be mounted on min. 6-mm thick Hylam Sheet and with angle supports on wall at a suitable location as directed by Dept Engr
189 Supply and Installation of LT Panel complete with Incomer and Outgoing Feeders complete with MCCB, selector switch, energy meter, fuses and all requisite accessories. (Manufacturer Rate)
190 Incomer - EB supply
191 125A 4P 35KA MCCB (MES SOR Rate Only for 160A available) 1 No
192 C.Ts 125/5A 3 Nos.
193 Standard Metering Panel with Ammeter, Voltmeter and indicators 1 No
194 Voltmeter, Selector Switch 1 No
195 KWH Meter 1 No
196 Indication Lamp 3 Nos.
197 Control Fuses 3 Nos.
198 Castle Inter Lock 2 Sets
199 Incomer -DG supply
200 125A 4P 35KA MCCB (MES SOR Rate Only for 160A available) 1 No
201 OUT-GOING FEEDERS
202 32A TPN MCCB 6 Nos.
203 C.Ts 20/5A 15 Nos.
204 Shell 1 No
205 Busbar 1 LS
206 Insulators Sleeve 1 LS
207 Wire coils 1 LS
208 Erection 1 LS
209 Earthing arrangements as per IE rules 1 LS
210 Supply and installation of trolley mounted Diesel Generator, rated at 415v/1500 RPM/10 KVA (Manufacturer Rate) - Cost including trolley mounting, trolley, under-carriage, wheel/axle, tackle/hook/link chain and related for suitably tethering to a power vehicle 1 No.
211 ONLY TWO SETS FOR ALL LIFT STATIONS
212 Supply and Installation of Pump Control Panels for Submersible Pumps, complete with Ammeter and single phase preventer, push button control and accessories. For 1 HP. 2 Nos.
213 MS outer box with painted 2 Nos.
214 push button 4 Nos.
215 Erection 2 Sets
216 Supply and Laying of Power control cables from TNEB panel to LT panel and onward to all components and to DG set interconnection box/ panel etc complete w termination. All Lengths as actually required and only used by Contractor and as directed by Dept. Engr.
217 EB,DG to L.T panel to motor, starter, .(power cables)
218 3 1/2C x 35 sq.mm Al.Arm cable. 40 m
219 3C x 16 sq.mm Al Arm cable 30 m
220 3C x 10 sq.mm Al Arm cable 150 m
221 3C x 4 sq.mm Al Arm cable 25 m
222 Control cables
223 4C x 1.5 sq.mm CU.Arm cable. 50 m
224 3C x 4 sq.mm Al Ar Cable 50 m
225 7C x 1.5 sq.mm. Flexible Cu Cable 50 m
226 Termination for the following cables with necessary accessories.
227 3 1/2C x 35sq.mm Al.Arm cable. 6 Nos.
228 3C x 16 sq.mm Al Arm cable 4 Nos.
229 3C x 10 sq.mm Al Arm cable 20 Nos.
230 3C x 4 sq.mm Al Arm cable 10 Nos.
231 4C x 1.5 sq.mm CU.Arm cable. 40 Nos.
232 Supply and installation of cable trays for power and control cables
233 600 mm ladder type galvanized cable trays 8 m
234 40 x 6mm angles, grouted on wall 35 kg
235 Supply and installation of earthing (grounding) arrangement for electrical equipment complete with accessories.
236 100mm CI pipe with funnel, clamp 3mts long 1 Nos.
237 CI cover plate 1 Nos.
238 Sand /charcoal/salt 1 Nos.
239 Masonry 1 Nos.
240 Supply of 25x3mm Cu flat (30mts) 30 Kg.
241 Supply & laying of 10 SWG CU wire 30 Mts
242 Earth pit Erection 1 Nos.
243 Supply and installation of Indoor and Outdoor Light fittings, cables, cut-out and ventilation fans complete with accessories and mounting
244 Supply and installation of four way compartmentalized DBs
245 Supply and installation of four way TPN DBs
246 4 way TPN DB 1 No
247 63A 4P MCB as incomer 1 No
248 32A TPN MCB as out going 1 No
249 SPN DB'S :
250 6 Way SPN Lighting DB 1 No
251 32A DP MCB 30mA ELCB as incomer 3 Nos.
252 6A SPN MCB Outgoing 6 Nos.
253 Angle Iron Frame, Erection 1 No
254 LIGHT FITTINGS
255 Industrial type fluorescent lamp 2x40w 4 Nos.
256 Decorative type fluorescent lamp 2x40w 2 Nos.
257 Street light fitting fluorescent 1x40w 2 Nos.
258 Bulk head fitting 100/60w 1 No
259 6m tubular street light poles GI 65 mm 4 No
260 200x200x50mm MS box 1 No
261 10A MCB 1 No
262 Terminal block 6 way suitable for 4 sq.mm. Cable 8 Nos.
263 WIRING
264 Point wiring surface/concealed for lighting points 6 Points
265 Point wiring surface / concealed for 6A /16A (1ph,3pin) switch socket 4 Points
266 Point wiring surface / concealed for fan/exhaust fan 2 Points
267 Supply installation testing & commissioning of the following types of ventilation fans complete with accessories, mounting and fasteners.
268 AC ceiling fan 48'' 1 No
269 AC Exhaust fan 12'' light duty 1 No
270 Plug & Sockets 20A DP 1 No
271 Supply and delivery of the following safety equipment and tools
272 5KG capacity dry chemical powder type fire extinguisher 1 No
273 Wooden First aid box 1 No
274 Fire bucket stand with 3nos round bottom buckets 1 No
275 Rubber mat of 1.1KV grade of size 6mmthick. (Ref ,TWAT SOR 2003-04,Pg 146 item iii) 2 Nos.
276 Fire safety rules chart.( Local Rates). 1 No
277 Shock treatment chart 1 No
278 Supply and delivery of the following maintenance tools/equipment:
279 Adjustable wrench made-up of selected carbon steel with standard pattern of size 200mm 1 No
280 Double ended open jaw spanner set 1 set
281 Screw driver set consisting of various sizes of(6'',8'',12'').(Local Rates). 1 set
282 Cutting pliers 12''.(Local Rates). 1 No
283 Hacksaw frame with blade 1 No
284 Supply and Fixing GI Pipe with bends etc. on angle Iron supports and providing 4 runs of 10 sqmm PVC Cu with reel insulator and 7/11 stay wire between TNEB Post and Meter Board
285 Complete as directed and approved by Dept Engr after confirmation from TNEB Authorities 1 LS
286 Liaisoning charges and payment of service connection fee and security deposit to TNEB including development charges 1 LS
287 LIFTING STATION-14 (Civil Work)
288 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Department
289 For 0 to 2 m depth 23.88 Cum.
290 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Department
291 For 2 to 3 m depth 11.94 Cum.
292 For 3 to 4 m depth 11.94 Cum.
293 For 4 to 5 m depth 11.94 Cum.
294 For 5 to 6 m depth 11.94 Cum.
295 For 6 to 7 m depth 11.94 Cum.
296 For 7 to 8 m depth
297 For 8 to 8.439 depth
298 Supplying & laying Reinforced Cement Concrete of M30 grade using machine crushed hard broken granite stone jelly 20 mm for RCC works in all types of foundations, floor slabs of all shapes (Excluding cost of providing centering & fabrication of reinforcement which shall be measured & paid under separate items) including curing, complying with standard specifications as directed by the Departmental Engineer using sulphate resisting cement. 40.66 Cum.
299 Providing and laying base concrete in foundation using Plain Cement Concrete 1:3:6 As base course (40 mm) including consolidation and levelling etc as per standard specifications 1.10 Cum.
300 Supplying & erecting centering for sides & walls of chamber including supports & strutting for plain surfaces with all cross bracings using 25 mm thick boards suitable purloined over silver oak (country wood) joists of size 10 x 6.5 cm spaced at about 90 cm centre to centre & supported by casuarinas props 10 cm to 13 cm dia.meter spaced at about 75 cm centre to centre etc. complete complying with standard specifications. Centering for RCC works below GL (wall). 50.30 Sqm.
301 Supplying, fabricating & placing in position MS or deformed steel bars for all RCC items of work including cost of steel transporting, straightening, cutting, bending, cranking, binding etc. including cost of binding wire charids, laps to fix the reinforcement in all positions, all labour & materials complete complying with standard specifications & drawings as directed by the Departmental Engineer. 2846 Kg
302 Refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation as directed by the Departmental Engineer. 14.11 Cum.
303 Carting of excavated surplus soil away from site including cost for all items of work, men, materials, machinery, equipment as per standard specification and as directed by Engineer-in-charge 69.47 Cum.
304 MS encapsulated PVC steps 32 No
305 LIFTING STATION-14 (Mech. Work)
306 NON-RETURN BALL VALVE: Supply and installation at site, C .I. Ball valve suitable for sewage service, 100 mm, CI, flanged ends with support concrete pad 1.00 Nos.
307 Supplying and Conveying CI Double Flanged Sluice Valves (PN 1.0) with cap of 100 mm confirming to IS:14846, to site, including flanged tail pieces and other specials as required, loading, unloading, transportation charges & stacking at site etc. complete per specifications and as directed by the Engineer 2.00 Nos.
308 Supply and delivery of discharge pipe, 100 mm, DI (CL), Class K9 per IS 8329-2000 flanged ends with leak-proof gasket installation including appurtenances 5.00 m
309 Supply and delivery of following pipe appurtenances and specials DI (CL), Class K7 per IS 8329-2000 flanged ends with leak-proof gasket installation including cost for procurement, supply, delivery, fixing, testing etc. and necessary engineering and labour charges in accordance with standard specifications and as directed by Engineer
310 90 deg bend, DI (CL) flanged, 100-mm dia.., 2 Nos. 2.00 No
311 Blank Flanges with fasteners, DI, 100 mm, 2 Nos. 2.00 No
312 Pumping Main
313 Earthwork excavation & depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth mixed with small sized boulders & hard gravely soil including dewatering of water as and when required, barricading with safety lamps etc all complete as per standard specification as directed by the Engineer. 199.84 Cum.
314 Supplying, conveying of DI pipe, 100 mm dia.meter Class K-9 as per IS:8329-2000, with leak-proof gasket installation including all specials, transportation charges, loading, unloading, Lowering pipes and specials into trench and laying to proper grade and alignment, jointing, hydraulic testing etc all complete as per standard specifications and as directed by the Engineer-in-charge 148.03 RMT
315 Lowering pipes and specials into trench and laying to proper grade and alignment, jointing, hydraulic testing etc all complete as per standard specifications and as directed by the Engineer-in-charge 148.03 RMT
316 Supplying & providing sand bedding for the sewer line trenches including watering and consolidation etc complete as per standard specifications and as directed by Engineer-in-charge 19.98 Cum.
317 Dismantling of existing flexible pavement and depositing of dismantled materials along roadside or at a safe location as directed by Engineer-in-Charge 26.65 Cum.
318 Restoration of Road along the excavated and refilled portion of sewer pipeline trenches in accordance with applicable standard specifications and as directed by Engineer-in-charge 133.23 Sqm.
319 Refilling pipeline trenches with selected available earth from trench excavation including watering, consolidation in layers of 15 cm, thickness including disposing off the surplus earth at a safe location as directed by Engineer-in-charge 177.24 Cum.
320 Mechanical Works
321 Supply and installation of MS Galvanized Guide Pipe with wall mount plate and fasteners 4.00 Nos.
322 Supply and installation of MS Galvanized lifting chain for pump installed 4.00 Nos.
323 LIFTING STATION-14 (Elect. Work)
324 Supply and installation of SUBMERSIBLE SEWAGE PUMPS: Non-clog type, single stage - single suction - CF8M impeller - in standard construction fitted with double mechanical seal for gland sealing with integrated oil chamber and sensor, complete with all accessories and assembly as per reference TWAD Spec & relevant IS complete.
325 1.89 cum/hr @ 8.0 m TDH - 1 Operating + 1 Standby 2 Nos.
326 Supply and Installation of TNEB METERING BOARD complete suitable for 3-phase 10 KW load with following provisions (included): 1 No
327 a) 100 A fuse cut-out 3 nos.
328 b) 124 A TPN SFU
329 c) 1 no. 63A Neutral link
330 d) 1 no. 4-way earth plate with bolts-nuts
331 e) 0-400 V voltmeter and 3 nos. indicator lamps for 3-phase in suitable MS Box with all interconnection wire and space for TNEB meter
332 Above items shall be mounted on min. 6-mm thick Hylam Sheet and with angle supports on wall at a suitable location as directed by Dept Engr
333 Supply and Installation of LT Panel complete with Incomer and Outgoing Feeders complete with MCCB, selector switch, energy meter, fuses and all requisite accessories. (Manufacturer Rate)
334 Incomer - EB supply
335 125A 4P 35KA MCCB (MES SOR Rate Only for 160A available) 1 No
336 C.Ts 125/5A 3 Nos.
337 Standard Metering Panel with Ammeter, Voltmeter and indicators 1 No
338 Voltmeter, Selector Switch 1 No
339 KWH Meter 1 No
340 Indication Lamp 3 Nos.
341 Control Fuses 3 Nos.
342 Castle Inter Lock 2 Sets
343 Incomer -DG supply
344 125A 4P 35KA MCCB (MES SOR Rate Only for 160A available) 1 No
345 OUT-GOING FEEDERS
346 32A TPN MCCB 6 Nos.
347 C.Ts 20/5A 15 Nos.
348 Shell 1 No
349 Busbar 1 LS
350 Insulators Sleeve 1 LS
351 Wire coils 1 LS
352 Erection 1 LS
353 Earthing arrangements as per IE rules 1 LS
354 Supply and installation of trolley mounted Diesel Generator, rated at 415v/1500 RPM/10 KVA (Manufacturer Rate) - Cost including trolley mounting, trolley, under-carriage, wheel/axle, tackle/hook/link chain and related for suitably tethering to a power vehicle 1 No.
355 ONLY TWO SETS FOR ALL LIFT STATIONS
356 Supply and Installation of Pump Control Panels for Submersible Pumps, complete with Ammeter and single phase preventer, push button control and accessories. For 1 HP. 2 Nos.
357 MS outer box with painted 2 Nos.
358 push button 4 Nos.
359 Erection 2 Sets
360 Supply and Laying of Power control cables from TNEB panel to LT panel and onward to all components and to DG set interconnection box/ panel etc complete w termination. All Lengths as actually required and only used by Contractor and as directed by Dept. Engr.
361 EB,DG to L.T panel to motor, starter, .(power cables)
362 3 1/2C x 35 sq.mm Al.Arm cable. 40 m
363 3C x 16 sq.mm Al Arm cable 30 m
364 3C x 10 sq.mm Al Arm cable 150 m
365 3C x 4 sq.mm Al Arm cable 25 m
366 Control cables
367 4C x 1.5 sq.mm CU.Arm cable. 50 m
368 3C x 4 sq.mm Al Ar Cable 50 m
369 7C x 1.5 sq.mm. Flexible Cu Cable 50 m
370 Termination for the following cables with necessary accessories.
371 3 1/2C x 35sq.mm Al.Arm cable. 6 Nos.
372 3C x 16 sq.mm Al Arm cable 4 Nos.
373 3C x 10 sq.mm Al Arm cable 20 Nos.
374 3C x 4 sq.mm Al Arm cable 10 Nos.
375 4C x 1.5 sq.mm CU.Arm cable. 40 Nos.
376 Supply and installation of cable trays for power and control cables
377 600 mm ladder type galvanized cable trays 8 m
378 40 x 6mm angles, grouted on wall 35 kg
379 Supply and installation of earthing (grounding) arrangement for electrical equipment complete with accessories.
380 100mm CI pipe with funnel, clamp 3mts long 1 Nos.
381 CI cover plate 1 Nos.
382 Sand /charcoal/salt 1 Nos.
383 Masonry 1 Nos.
384 Supply of 25x3mm Cu flat (30mts) 30 Kg.
385 Supply & laying of 10 SWG CU wire 30 Mts
386 Earth pit Erection 1 Nos.
387 Supply and installation of Indoor and Outdoor Light fittings, cables, cut-out and ventilation fans complete with accessories and mounting
388 Supply and installation of four way compartmentalized DBs
389 Supply and installation of four way TPN DBs
390 4 way TPN DB 1 No
391 63A 4P MCB as incomer 1 No
392 32A TPN MCB as out going 1 No
393 SPN DB'S :
394 6 Way SPN Lighting DB 1 No
395 32A DP MCB 30mA ELCB as incomer 3 Nos.
396 6A SPN MCB Outgoing 6 Nos.
397 Angle Iron Frame, Erection 1 No
398 LIGHT FITTINGS
399 Industrial type fluorescent lamp 2x40w 4 Nos.
400 Decorative type fluorescent lamp 2x40w 2 Nos.
401 Street light fitting fluorescent 1x40w 2 Nos.
402 Bulk head fitting 100/60w 1 No
403 6m tubular street light poles GI 65 mm 4 No
404 200x200x50mm MS box 1 No
405 10A MCB 1 No
406 Terminal block 6 way suitable for 4 sq.mm. Cable 8 Nos.
407 WIRING
408 Point wiring surface/concealed for lighting points 6 Points
409 Point wiring surface / concealed for 6A /16A (1ph,3pin) switch socket 4 Points
410 Point wiring surface / concealed for fan/exhaust fan 2 Points
411 Supply installation testing & commissioning of the following types of ventilation fans complete with accessories, mounting and fasteners.
412 AC ceiling fan 48'' 1 No
413 AC Exhaust fan 12'' light duty 1 No
414 Plug & Sockets 20A DP 1 No
415 Supply and delivery of the following safety equipment and tools
416 5KG capacity dry chemical powder type fire extinguisher 1 No
417 Wooden First aid box 1 No
418 Fire bucket stand with 3nos round bottom buckets 1 No
419 Rubber mat of 1.1KV grade of size 6mmthick. (Ref ,TWAT SOR 2003-04,Pg 146 item iii) 2 Nos.
420 Fire safety rules chart.( Local Rates). 1 No
421 Shock treatment chart 1 No
422 Supply and delivery of the following maintenance tools/equipment:
423 Adjustable wrench made-up of selected carbon steel with standard pattern of size 200mm 1 No
424 Double ended open jaw spanner set 1 set
425 Screw driver set consisting of various sizes of(6'',8'',12'').(Local Rates). 1 set
426 Cutting pliers 12''.(Local Rates). 1 No
427 Hacksaw frame with blade 1 No
428 Supply and Fixing GI Pipe with bends etc. on angle Iron supports and providing 4 runs of 10 sqmm PVC Cu with reel insulator and 7/11 stay wire between TNEB Post and Meter Board
429 Complete as directed and approved by Dept Engr after confirmation from TNEB Authorities 1 LS
430 Liaisoning charges and payment of service connection fee and security deposit to TNEB including development charges 1 LS
431 LIFTING STATION-15 (Civil Work)
432 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Department
433 For 0 to 2 m depth 23.88 Cum.
434 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Department
435 For 2 to 3 m depth 11.94 Cum.
436 For 3 to 4 m depth 11.94 Cum.
437 For 4 to 5 m depth 11.94 Cum.
438 For 5 to 6 m depth 11.94 Cum.
439 For 6 to 7 m depth 11.94 Cum.
440 For 7 to 8 m depth
441 For 8 to 8.439 depth
442 Supplying & laying Reinforced Cement Concrete of M30 grade using machine crushed hard broken granite stone jelly 20 mm for RCC works in all types of foundations, floor slabs of all shapes (Excluding cost of providing centering & fabrication of reinforcement which shall be measured & paid under separate items) including curing, complying with standard specifications as directed by the Departmental Engineer using sulphate resisting cement. 40.66 Cum.
443 Providing and laying base concrete in foundation using Plain Cement Concrete 1:3:6 As base course (40 mm) including consolidation and levelling etc as per standard specifications 1.10 Cum.
444 Supplying & erecting centering for sides & walls of chamber including supports & strutting for plain surfaces with all cross bracings using 25 mm thick boards suitable purloined over silver oak (country wood) joists of size 10 x 6.5 cm spaced at about 90 cm centre to centre & supported by casuarinas props 10 cm to 13 cm dia.meter spaced at about 75 cm centre to centre etc. complete complying with standard specifications. Centering for RCC works below GL (wall). 50.30 Sqm.
445 Supplying, fabricating & placing in position MS or deformed steel bars for all RCC items of work including cost of steel transporting, straightening, cutting, bending, cranking, binding etc. including cost of binding wire charids, laps to fix the reinforcement in all positions, all labour & materials complete complying with standard specifications & drawings as directed by the Departmental Engineer. 2846 Kg
446 Refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation as directed by the Departmental Engineer. 14.11 Cum.
447 Carting of excavated surplus soil away from site including cost for all items of work, men, materials, machinery, equipment as per standard specification and as directed by Engineer-in-charge 69.47 Cum.
448 MS encapsulated PVC steps 32 No
449 LIFTING STATION-15 (Mech. Work)
450 NON-RETURN BALL VALVE: Supply and installation at site, C .I. Ball valve suitable for sewage service, 100 mm, CI, flanged ends with support concrete pad 1.00 Nos.
451 Supplying and Conveying CI Double Flanged Sluice Valves (PN 1.0) with cap of 100 mm confirming to IS:14846, to site, including flanged tail pieces and other specials as required, loading, unloading, transportation charges & stacking at site etc. complete per specifications and as directed by the Engineer 2.00 Nos.
452 Supply and delivery of discharge pipe, 100 mm, DI (CL), Class K9 per IS 8329-2000 flanged ends with leak-proof gasket installation including appurtenances 5.00 m
453 Supply and delivery of following pipe appurtenances and specials DI (CL), Class K7 per IS 8329-2000 flanged ends with leak-proof gasket installation including cost for procurement, supply, delivery, fixing, testing etc. and necessary engineering and labour charges in accordance with standard specifications and as directed by Engineer
454 90 deg bend, DI (CL) flanged, 100-mm dia.., 2 Nos. 2.00 No
455 Blank Flanges with fasteners, DI, 100 mm, 2 Nos. 2.00 No
456 Pumping Main
457 Earthwork excavation & depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth mixed with small sized boulders & hard gravely soil including dewatering of water as and when required, barricading with safety lamps etc all complete as per standard specification as directed by the Engineer. 160.14 Cum.
458 Supplying, conveying of DI pipe, 100 mm dia.meter Class K-9 as per IS:8329-2000, with leak-proof gasket installation including all specials, transportation charges, loading, unloading, Lowering pipes and specials into trench and laying to proper grade and alignment, jointing, hydraulic testing etc all complete as per standard specifications and as directed by the Engineer-in-charge 118.62 RMT
459 Lowering pipes and specials into trench and laying to proper grade and alignment, jointing, hydraulic testing etc all complete as per standard specifications and as directed by the Engineer-in-charge 118.62 RMT
460 Supplying & providing sand bedding for the sewer line trenches including watering and consolidation etc complete as per standard specifications and as directed by Engineer-in-charge 16.01 Cum.
461 Dismantling of existing flexible pavement and depositing of dismantled materials along roadside or at a safe location as directed by Engineer-in-Charge 21.35 Cum.
462 Restoration of Road along the excavated and refilled portion of sewer pipeline trenches in accordance with applicable standard specifications and as directed by Engineer-in-charge 106.76 Sqm.
463 Refilling pipeline trenches with selected available earth from trench excavation including watering, consolidation in layers of 15 cm, thickness including disposing off the surplus earth at a safe location as directed by Engineer-in-charge 142.03 Cum.
464 Mechanical Works
465 Supply and installation of MS Galvanized Guide Pipe with wall mount plate and fasteners 4.00 Nos.
466 Supply and installation of MS Galvanized lifting chain for pump installed 4.00 Nos.
467 LIFTING STATION-15 (Elect. Work)
468 Supply and installation of SUBMERSIBLE SEWAGE PUMPS: Non-clog type, single stage - single suction - CF8M impeller - in standard construction fitted with double mechanical seal for gland sealing with integrated oil chamber and sensor, complete with all accessories and assembly as per reference TWAD Spec & relevant IS complete.
469 1.30 cum/hr @ 9.0 m TDH - 1 Operating + 1 Standby 2 Nos.
470 Supply and Installation of TNEB METERING BOARD complete suitable for 3-phase 10 KW load with following provisions (included): 1 No
471 a) 100 A fuse cut-out 3 nos.
472 b) 124 A TPN SFU
473 c) 1 no. 63A Neutral link
474 d) 1 no. 4-way earth plate with bolts-nuts
475 e) 0-400 V voltmeter and 3 nos. indicator lamps for 3-phase in suitable MS Box with all interconnection wire and space for TNEB meter
476 Above items shall be mounted on min. 6-mm thick Hylam Sheet and with angle supports on wall at a suitable location as directed by Dept Engr
477 Supply and Installation of LT Panel complete with Incomer and Outgoing Feeders complete with MCCB, selector switch, energy meter, fuses and all requisite accessories. (Manufacturer Rate)
478 Incomer - EB supply
479 125A 4P 35KA MCCB (MES SOR Rate Only for 160A available) 1 No
480 C.Ts 125/5A 3 Nos.
481 Standard Metering Panel with Ammeter, Voltmeter and indicators 1 No
482 Voltmeter, Selector Switch 1 No
483 KWH Meter 1 No
484 Indication Lamp 3 Nos.
485 Control Fuses 3 Nos.
486 Castle Inter Lock 2 Sets
487 Incomer -DG supply
488 125A 4P 35KA MCCB (MES SOR Rate Only for 160A available) 1 No
489 OUT-GOING FEEDERS
490 32A TPN MCCB 6 Nos.
491 C.Ts 20/5A 15 Nos.
492 Shell 1 No
493 Busbar 1 LS
494 Insulators Sleeve 1 LS
495 Wire coils 1 LS
496 Erection 1 LS
497 Earthing arrangements as per IE rules 1 LS
498 Supply and installation of trolley mounted Diesel Generator, rated at 415v/1500 RPM/10 KVA (Manufacturer Rate) - Cost including trolley mounting, trolley, under-carriage, wheel/axle, tackle/hook/link chain and related for suitably tethering to a power vehicle 1 No.
499 ONLY TWO SETS FOR ALL LIFT STATIONS
500 Supply and Installation of Pump Control Panels for Submersible Pumps, complete with Ammeter and single phase preventer, push button control and accessories. For 1 HP. 2 Nos.
501 MS outer box with painted 2 Nos.
502 push button 4 Nos.
503 Erection 2 Sets
504 Supply and Laying of Power control cables from TNEB panel to LT panel and onward to all components and to DG set interconnection box/ panel etc complete w termination. All Lengths as actually required and only used by Contractor and as directed by Dept. Engr.
505 EB,DG to L.T panel to motor, starter, .(power cables)
506 3 1/2C x 35 sq.mm Al.Arm cable. 40 m
507 3C x 16 sq.mm Al Arm cable 30 m
508 3C x 10 sq.mm Al Arm cable 150 m
509 3C x 4 sq.mm Al Arm cable 25 m
510 Control cables
511 4C x 1.5 sq.mm CU.Arm cable. 50 m
512 3C x 4 sq.mm Al Ar Cable 50 m
513 7C x 1.5 sq.mm. Flexible Cu Cable 50 m
514 Termination for the following cables with necessary accessories.
515 3 1/2C x 35sq.mm Al.Arm cable. 6 Nos.
516 3C x 16 sq.mm Al Arm cable 4 Nos.
517 3C x 10 sq.mm Al Arm cable 20 Nos.
518 3C x 4 sq.mm Al Arm cable 10 Nos.
519 4C x 1.5 sq.mm CU.Arm cable. 40 Nos.
520 Supply and installation of cable trays for power and control cables
521 600 mm ladder type galvanized cable trays 8 m
522 40 x 6mm angles, grouted on wall 35 kg
523 Supply and installation of earthing (grounding) arrangement for electrical equipment complete with accessories.
524 100mm CI pipe with funnel, clamp 3mts long 1 Nos.
525 CI cover plate 1 Nos.
526 Sand /charcoal/salt 1 Nos.
527 Masonry 1 Nos.
528 Supply of 25x3mm Cu flat (30mts) 30 Kg.
529 Supply & laying of 10 SWG CU wire 30 Mts
530 Earth pit Erection 1 Nos.
531 Supply and installation of Indoor and Outdoor Light fittings, cables, cut-out and ventilation fans complete with accessories and mounting
532 Supply and installation of four way compartmentalized DBs
533 Supply and installation of four way TPN DBs
534 4 way TPN DB 1 No
535 63A 4P MCB as incomer 1 No
536 32A TPN MCB as out going 1 No
537 SPN DB'S :
538 6 Way SPN Lighting DB 1 No
539 32A DP MCB 30mA ELCB as incomer 3 Nos.
540 6A SPN MCB Outgoing 6 Nos.
541 Angle Iron Frame, Erection 1 No
542 LIGHT FITTINGS
543 Industrial type fluorescent lamp 2x40w 4 Nos.
544 Decorative type fluorescent lamp 2x40w 2 Nos.
545 Street light fitting fluorescent 1x40w 2 Nos.
546 Bulk head fitting 100/60w 1 No
547 6m tubular street light poles GI 65 mm 4 No
548 200x200x50mm MS box 1 No
549 10A MCB 1 No
550 Terminal block 6 way suitable for 4 sq.mm. Cable 8 Nos.
551 WIRING
552 Point wiring surface/concealed for lighting points 6 Points
553 Point wiring surface / concealed for 6A /16A (1ph,3pin) switch socket 4 Points
554 Point wiring surface / concealed for fan/exhaust fan 2 Points
555 Supply installation testing & commissioning of the following types of ventilation fans complete with accessories, mounting and fasteners.
556 AC ceiling fan 48'' 1 No
557 AC Exhaust fan 12'' light duty 1 No
558 Plug & Sockets 20A DP 1 No
559 Supply and delivery of the following safety equipment and tools
560 5KG capacity dry chemical powder type fire extinguisher 1 No
561 Wooden First aid box 1 No
562 Fire bucket stand with 3nos round bottom buckets 1 No
563 Rubber mat of 1.1KV grade of size 6mmthick. (Ref ,TWAT SOR 2003-04,Pg 146 item iii) 2 Nos.
564 Fire safety rules chart.( Local Rates). 1 No
565 Shock treatment chart 1 No
566 Supply and delivery of the following maintenance tools/equipment:
567 Adjustable wrench made-up of selected carbon steel with standard pattern of size 200mm 1 No
568 Double ended open jaw spanner set 1 set
569 Screw driver set consisting of various sizes of(6'',8'',12'').(Local Rates). 1 set
570 Cutting pliers 12''.(Local Rates). 1 No
571 Hacksaw frame with blade 1 No
572 Supply and Fixing GI Pipe with bends etc. on angle Iron supports and providing 4 runs of 10 sqmm PVC Cu with reel insulator and 7/11 stay wire between TNEB Post and Meter Board
573 Complete as directed and approved by Dept Engr after confirmation from TNEB Authorities 1 LS
574 Liaisoning charges and payment of service connection fee and security deposit to TNEB including development charges 1 LS
575 LIFTING STATION-16 (Civil Work)
576 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Departmental Engineer
577 For 0 to 2 m depth 23.88 Cum.
578 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Departmental Engineer
579 For 2 to 3 m depth 11.94 Cum.
580 For 3 to 4 m depth 11.94 Cum.
581 For 4 to 5 m depth 11.94 Cum.
582 For 5 to 6 m depth 11.94 Cum.
583 For 6 to 7 m depth 11.94 Cum.
584 For 7 to 8 m depth
585 For 8 to 8.656 m depth
586 Supplying & laying Reinforced Cement Concrete of M30 grade using machine crushed hard broken granite stone jelly 20 mm for RCC works in all types of foundations, floor slabs of all shapes (Excluding cost of providing centering & fabrication of reinforcement which shall be measured & paid under separate items) including curing, complying with standard specifications as directed by the Departmental Engineer using sulphate resisting cement. 44.76 Cum.
587 Providing and laying base concrete in foundation using Plain Cement Concrete 1:3:6as base course (40 mm) including consolidation and levelling etc as per standard specifications 1.10 Cum.
588 Supplying & erecting centering for sides & walls of chamber including supports & strutting for plain surfaces with all cross bracings using 25 mm thick boards suitable purloined over silver oak (country wood) joists of size 10 x 6.5 cm spaced at about 90 cm centre to centre & supported by casuarinas props 10 cm to 13 cm dia.meter spaced at about 75 cm centre to centre etc. complete complying with standard specifications. Centering for RCC works below GL (wall). 55.43 Sqm.
589 Supplying, fabricating & placing in position MS or deformed steel bars for all RCC items of work including cost of steel transporting, straightening, cutting, bending, cranking, binding etc. including cost of binding wire charids, laps to fix the reinforcement in all positions, all labour & materials complete complying with standard specifications & drawings as directed by the Departmental Engineer. 3133 Kg
590 Refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation as directed by the Departmental Engineer. 16.08 Cum.
591 Carting of excavated surplus soil away from site including cost for all items of work, men, materials, machinery, equipment as per standard specification and as directed by Engineer-in-charge 67.50 Cum.
592 MS encapsulated PVC steps 32 No
593 LIFTING STATION-16 (Mech. Work)
594 NON-RETURN BALL VALVE: Supply and installation at site, C .I. Ball valve suitable for sewage service, 100 mm, CI, flanged ends with support concrete pad 1 Nos.
595 Supplying and Conveying CI Double Flanged Sluice Valves (PN 1.0) with cap of 100 mm confirming to IS:14846, to site, including flanged tail pieces and other specials as required, loading, unloading, transportation charges & stacking at site etc. complete per specifications and as directed by the Engineer 2 Nos.
596 Supply and delivery of discharge pipe, 100 mm, DI (CL), Class K9 per IS 8329-2000 flanged ends with leak-proof gasket installation including appurtenances 5 m
597 Supply and delivery of following pipe appurtenances and specials DI (CL), Class K7 per IS 8329-2000 flanged ends with leak-proof gasket installation including cost for procurement, supply, delivery, fixing, testing etc. and necessary engineering and labour charges in accordance with standard specifications and as directed by Engineer
598 90 deg bend, DI (CL) flanged, 100-mm dia.., 2 Nos. 2.00 No
599 Blank Flanges with fasteners, DI, 100 mm, 2 Nos. 2.00 No
600 Pumping Main
601 Earthwork excavation & depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth mixed with small sized boulders & hard gravely soil including dewatering of water as and when required, barricading with safety lamps etc all complete as per standard specification as directed by the Engineer. 374.79 Cum.
602 Supplying, conveying of DI pipe, 100 mm dia.meter Class K-9 as per IS:8329-2000, with leak-proof gasket installation including all specials, transportation charges, loading, unloading, Lowering pipes and specials into trench and laying to proper grade and alignment, jointing, hydraulic testing etc all complete as per standard specifications and as directed by the Engineer-in-charge 277.62 RMT
603 Lowering pipes and specials into trench and laying to proper grade and alignment, jointing, hydraulic testing etc all complete as per standard specifications and as directed by the Engineer-in-charge 277.62 RMT
604 Supplying & providing sand bedding for the sewer line trenches including watering and consolidation etc complete as per standard specifications and as directed by Engineer-in-charge 37.48 Cum.
605 Dismantling of existing flexible pavement and depositing of dismantled materials along roadside or at a safe location as directed by Engineer-in-Charge 49.97 Cum.
606 Restoration of Road along the excavated and refilled portion of sewer pipeline trenches in accordance with applicable standard specifications and as directed by Engineer-in-charge 249.86 Sqm.
607 Refilling pipeline trenches with selected available earth from trench excavation including watering, consolidation in layers of 15 cm, thickness including disposing off the surplus earth at a safe location as directed by Engineer-in-charge 332.40 Cum.
608 Mechanical Works
609 Supply and installation of MS Galvanized Guide Pipe with wall mount plate and fasteners 4 Nos.
610 Supply and installation of MS Galvanized lifting chain for pump installed 4 Nos.
611 LIFTING STATION-16 (Elect. Work)
612 Supply and installation of SUBMERSIBLE SEWAGE PUMPS: Non-clog type, single stage - single suction - CF8M impeller - in standard construction fitted with double mechanical seal for gland sealing with integrated oil chamber and sensor, complete with all accessories and assembly as per reference TWAD Spec & relevant IS complete.
613 10.0 cum/hr @ 11.0 m TDH - 1 Operating + 1 Standby 2 Nos.
614 Supply and Installation of TNEB METERING BOARD complete suitable for 3-phase 10 KW load with following provisions (included): 1 No
615 a) 100 A fuse cut-out 3 nos.
616 b) 124 A TPN SFU
617 c) 1 no. 63A Neutral link
618 d) 1 no. 4-way earth plate with bolts-nuts
619 e) 0-400 V voltmeter and 3 nos. indicator lamps for 3-phase in suitable MS Box with all interconnection wire and space for TNEB meter
620 Above items shall be mounted on min. 6-mm thick Hylam Sheet and with angle supports on wall at a suitable location as directed by Dept Engr
621 Supply and Installation of LT Panel complete with Incomer and Outgoing Feeders complete with MCCB, selector switch, energy meter, fuses and all requisite accessories. (Manufacturer Rate)
622 Incomer - EB supply
623 125A 4P 35KA MCCB (MES SOR Rate Only for 160A available) 1 No
624 C.Ts 125/5A 3 Nos.
625 Standard Metering Panel with Ammeter, Voltmeter and indicators 1 No
626 Voltmeter, Selector Switch 1 No
627 KWH Meter 1 No
628 Indication Lamp 3 Nos.
629 Control Fuses 3 Nos.
630 Castle Inter Lock 2 Sets
631 Incomer -DG supply
632 125A 4P 35KA MCCB (MES SOR Rate Only for 160A available) 1 No
633 OUT-GOING FEEDERS
634 32A TPN MCCB 6 Nos.
635 C.Ts 20/5A 15 Nos.
636 Shell 1 No
637 Busbar 1 LS
638 Insulators Sleeve 1 LS
639 Wire coils 1 LS
640 Erection 1 LS
641 Earthing arrangements as per IE rules 1 LS
642 Supply and installation of trolley mounted Diesel Generator, rated at 415v/1500 RPM/10 KVA (Manufacturer Rate) - Cost including trolley mounting, trolley, under-carriage, wheel/axle, tackle/hook/link chain and related for suitably tethering to a power vehicle 1 No.
643 ONLY TWO SETS FOR ALL LIFT STATIONS
644 Supply and Installation of Pump Control Panels for Submersible Pumps, complete with Ammeter and single phase preventer, push button control and accessories. For 1 HP. 2 Nos.
645 MS outer box with painted 2 Nos.
646 push button 4 Nos.
647 Erection 2 Sets
648 Supply and Laying of Power control cables from TNEB panel to LT panel and onward to all components and to DG set interconnection box/ panel etc complete w termination. All Lengths as actually required and only used by Contractor and as directed by Dept. Engr.
649 EB,DG to L.T panel to motor, starter, .(power cables)
650 3 1/2C x 35 sq.mm Al.Arm cable. 40 m
651 3C x 16 sq.mm Al Arm cable 30 m
652 3C x 10 sq.mm Al Arm cable 150 m
653 3C x 4 sq.mm Al Arm cable 25 m
654 Control cables
655 4C x 1.5 sq.mm CU.Arm cable. 50 m
656 3C x 4 sq.mm Al Ar Cable 50 m
657 7C x 1.5 sq.mm. Flexible Cu Cable 50 m
658 Termination for the following cables with necessary accessories.
659 3 1/2C x 35sq.mm Al.Arm cable. 6 Nos.
660 3C x 16 sq.mm Al Arm cable 4 Nos.
661 3C x 10 sq.mm Al Arm cable 20 Nos.
662 3C x 4 sq.mm Al Arm cable 10 Nos.
663 4C x 1.5 sq.mm CU.Arm cable. 40 Nos.
664 Supply and installation of cable trays for power and control cables
665 600 mm ladder type galvanized cable trays 8 m
666 40 x 6mm angles, grouted on wall 35 kg
667 Supply and installation of earthing (grounding) arrangement for electrical equipment complete with accessories.
668 100mm CI pipe with funnel, clamp 3mts long 1 Nos.
669 CI cover plate 1 Nos.
670 Sand /charcoal/salt 1 Nos.
671 Masonry 1 Nos.
672 Supply of 25x3mm Cu flat (30mts) 30 Kg.
673 Supply & laying of 10 SWG CU wire 30 Mts
674 Earth pit Erection 1 Nos.
675 Supply and installation of Indoor and Outdoor Light fittings, cables, cut-out and ventilation fans complete with accessories and mounting
676 Supply and installation of four way compartmentalized DBs
677 Supply and installation of four way TPN DBs
678 4 way TPN DB 1 No
679 63A 4P MCB as incomer 1 No
680 32A TPN MCB as out going 1 No
681 SPN DB'S :
682 6 Way SPN Lighting DB 1 No
683 32A DP MCB 30mA ELCB as incomer 3 Nos.
684 6A SPN MCB Outgoing 6 Nos.
685 Angle Iron Frame, Erection 1 No
686 LIGHT FITTINGS
687 Industrial type fluorescent lamp 2x40w 4 Nos.
688 Decorative type fluorescent lamp 2x40w 2 Nos.
689 Street light fitting fluorescent 1x40w 2 Nos.
690 Bulk head fitting 100/60w 1 No
691 6m tubular street light poles GI 65 mm 4 No
692 200x200x50mm MS box 1 No
693 10A MCB 1 No
694 Terminal block 6 way suitable for 4 sq.mm. Cable 8 Nos.
695 WIRING
696 Point wiring surface/concealed for lighting points 6 Points
697 Point wiring surface / concealed for 6A /16A (1ph,3pin) switch socket 4 Points
698 Point wiring surface / concealed for fan/exhaust fan 2 Points
699 Supply installation testing & commissioning of the following types of ventilation fans complete with accessories, mounting and fasteners.
700 AC ceiling fan 48'' 1 No
701 AC Exhaust fan 12'' light duty 1 No
702 Plug & Sockets 20A DP 1 No
703 Supply and delivery of the following safety equipment and tools
704 5KG capacity dry chemical powder type fire extinguisher 1 No
705 Wooden First aid box 1 No
706 Fire bucket stand with 3nos round bottom buckets 1 No
707 Rubber mat of 1.1KV grade of size 6mmthick. (Ref ,TWAT SOR 2003-04,Pg 146 item iii) 2 Nos.
708 Fire safety rules chart.( Local Rates). 1 No
709 Shock treatment chart 1 No
710 Supply and delivery of the following maintenance tools/equipment:
711 Adjustable wrench made-up of selected carbon steel with standard pattern of size 200mm 1 No
712 Double ended open jaw spanner set 1 set
713 Screw driver set consisting of various sizes of(6'',8'',12'').(Local Rates). 1 set
714 Cutting pliers 12''.(Local Rates). 1 No
715 Hacksaw frame with blade 1 No
716 Supply and Fixing GI Pipe with bends etc. on angle Iron supports and providing 4 runs of 10 sqmm PVC Cu with reel insulator and 7/11 stay wire between TNEB Post and Meter Board
717 Complete as directed and approved by Dept Engr after confirmation from TNEB Authorities 1 LS
718 Liaisoning charges and payment of service connection fee and security deposit to TNEB including development charges 1 LS
719 LIFTING STATION-17 (Civil Work)
720 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Department
721 For 0 to 2 m depth 23.88 Cum.
722 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Department
723 For 2 to 3 m depth 11.94 Cum.
724 For 3 to 4 m depth 11.94 Cum.
725 For 4 to 5 m depth 11.94 Cum.
726 For 5 to 6 m depth 11.94 Cum.
727 For 6 to 7 m depth 11.94 Cum.
728 For 7 to 8 m depth 0.00
729 For 8 to 8.656 m depth 0.00
730 Supplying & laying Reinforced Cement Concrete of M30 grade using machine crushed hard broken granite stone jelly 20 mm for RCC works in all types of foundations, floor slabs of all shapes (Excluding cost of providing centering & fabrication of reinforcement which shall be measured & paid under separate items) including curing, complying with standard specifications as directed by the Departmental Engineer using sulphate resisting cement. 40.66 Cum.
731 Providing and laying base concrete in foundation using Plain Cement Concrete 1:3:6 As base course (40 mm) including consolidation and levelling etc as per standard specifications 1.10 Cum.
732 Supplying & erecting centering for sides & walls of chamber including supports & strutting for plain surfaces with all cross bracings using 25 mm thick boards suitable purloined over silver oak (country wood) joists of size 10 x 6.5 cm spaced at about 90 cm centre to centre & supported by casuarinas props 10 cm to 13 cm dia.meter spaced at about 75 cm centre to centre etc. complete complying with standard specifications. Centering for RCC works below GL (wall). 50.30 Sqm.
733 Supplying, fabricating & placing in position MS or deformed steel bars for all RCC items of work including cost of steel transporting, straightening, cutting, bending, cranking, binding etc. including cost of binding wire charids, laps to fix the reinforcement in all positions, all labour & materials complete complying with standard specifications & drawings as directed by the Departmental Engineer. 2846 Kg
734 Refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation as directed by the Departmental Engineer. 14.11 Cum.
735 Carting of excavated surplus soil away from site including cost for all items of work, men, materials, machinery, equipment as per standard specification and as directed by Engineer-in-charge 69.47 Cum.
736 MS encapsulated PVC steps 32 No
737 LIFTING STATION-17 (Mech. Work)
738 NON-RETURN BALL VALVE: Supply and installation at site, C .I. Ball valve suitable for sewage service, 100 mm, CI, flanged ends with support concrete pad 1.00 Nos.
739 Supplying and Conveying CI Double Flanged Sluice Valves (PN 1.0) with cap of 100 mm confirming to IS:14846, to site, including flanged tail pieces and other specials as required, loading, unloading, transportation charges & stacking at site etc. complete per specifications and as directed by the Engineer 2.00 Nos.
740 Supply and delivery of discharge pipe, 100 mm, DI (CL), Class K9 per IS 8329-2000 flanged ends with leak-proof gasket installation including appurtenances 5.00 m
741 Supply and delivery of following pipe appurtenances and specials DI (CL), Class K7 per IS 8329-2000 flanged ends with leak-proof gasket installation including cost for procurement, supply, delivery, fixing, testing etc. and necessary engineering and labour charges in accordance with standard specifications and as directed by Engineer
742 90 deg bend, DI (CL) flanged, 100-mm dia.., 2 Nos. 2.00 No
743 Blank Flanges with fasteners, DI, 100 mm, 2 Nos. 2.00 No
744 Pumping Main
745 Earthwork excavation & depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth mixed with small sized boulders & hard gravely soil including dewatering of water as and when required, barricading with safety lamps etc all complete as per standard specification as directed by the Engineer. 234.06 Cum.
746 Supplying, conveying of DI pipe, 100 mm dia.meter Class K-9 as per IS:8329-2000, with leak-proof gasket installation including all specials, transportation charges, loading, unloading, Lowering pipes and specials into trench and laying to proper grade and alignment, jointing, hydraulic testing etc all complete as per standard specifications and as directed by the Engineer-in-charge 173.38 RMT
747 Lowering pipes and specials into trench and laying to proper grade and alignment, jointing, hydraulic testing etc all complete as per standard specifications and as directed by the Engineer-in-charge 173.38 RMT
748 Supplying & providing sand bedding for the sewer line trenches including watering and consolidation etc complete as per standard specifications and as directed by Engineer-in-charge 23.41 Cum.
749 Dismantling of existing flexible pavement and depositing of dismantled materials along roadside or at a safe location as directed by Engineer-in-Charge 31.21 Cum.
750 Restoration of Road along the excavated and refilled portion of sewer pipeline trenches in accordance with applicable standard specifications and as directed by Engineer-in-charge 156.04 Sqm.
751 Refilling pipeline trenches with selected available earth from trench excavation including watering, consolidation in layers of 15 cm, thickness including disposing off the surplus earth at a safe location as directed by Engineer-in-charge 207.59 Cum.
752 Mechanical Works
753 Supply and installation of MS Galvanized Guide Pipe with wall mount plate and fasteners 4.00 Nos.
754 Supply and installation of MS Galvanized lifting chain for pump installed 4.00 Nos.
755 LIFTING STATION-17 (Elect. Work)
756 Supply and installation of SUBMERSIBLE SEWAGE PUMPS: Non-clog type, single stage - single suction - CF8M impeller - in standard construction fitted with double mechanical seal for gland sealing with integrated oil chamber and sensor, complete with all accessories and assembly as per reference TWAD Spec & relevant IS complete.
757 12.50 cum/hr @ 11.0 m TDH - 1 Operating + 1 Standby 2 Nos.
758 Supply and Installation of TNEB METERING BOARD complete suitable for 3-phase 10 KW load with following provisions (included): 1 No
759 a) 100 A fuse cut-out 3 nos.
760 b) 124 A TPN SFU
761 c) 1 no. 63A Neutral link
762 d) 1 no. 4-way earth plate with bolts-nuts
763 e) 0-400 V voltmeter and 3 nos. indicator lamps for 3-phase in suitable MS Box with all interconnection wire and space for TNEB meter
764 Above items shall be mounted on min. 6-mm thick Hylam Sheet and with angle supports on wall at a suitable location as directed by Dept Engr
765 Supply and Installation of LT Panel complete with Incomer and Outgoing Feeders complete with MCCB, selector switch, energy meter, fuses and all requisite accessories. (Manufacturer Rate)
766 Incomer - EB supply
767 125A 4P 35KA MCCB (MES SOR Rate Only for 160A available) 1 No
768 C.Ts 125/5A 3 Nos.
769 Standard Metering Panel with Ammeter, Voltmeter and indicators 1 No
770 Voltmeter, Selector Switch 1 No
771 KWH Meter 1 No
772 Indication Lamp 3 Nos.
773 Control Fuses 3 Nos.
774 Castle Inter Lock 2 Sets
775 Incomer -DG supply
776 125A 4P 35KA MCCB (MES SOR Rate Only for 160A available) 1 No
777 OUT-GOING FEEDERS
778 32A TPN MCCB 6 Nos.
779 C.Ts 20/5A 15 Nos.
780 Shell 1 No
781 Busbar 1 LS
782 Insulators Sleeve 1 LS
783 Wire coils 1 LS
784 Erection 1 LS
785 Earthing arrangements as per IE rules 1 LS
786 Supply and installation of trolley mounted Diesel Generator, rated at 415v/1500 RPM/10 KVA (Manufacturer Rate) - Cost including trolley mounting, trolley, under-carriage, wheel/axle, tackle/hook/link chain and related for suitably tethering to a power vehicle 1 No.
787 ONLY TWO SETS FOR ALL LIFT STATIONS
788 Supply and Installation of Pump Control Panels for Submersible Pumps, complete with Ammeter and single phase preventer, push button control and accessories. For 1 HP. 2 Nos.
789 MS outer box with painted 2 Nos.
790 push button 4 Nos.
791 Erection 2 Sets
792 Supply and Laying of Power control cables from TNEB panel to LT panel and onward to all components and to DG set interconnection box/ panel etc complete w termination. All Lengths as actually required and only used by Contractor and as directed by Dept. Engr.
793 EB,DG to L.T panel to motor, starter, .(power cables)
794 3 1/2C x 35 sq.mm Al.Arm cable. 40 m
795 3C x 16 sq.mm Al Arm cable 30 m
796 3C x 10 sq.mm Al Arm cable 150 m
797 3C x 4 sq.mm Al Arm cable 25 m
798 Control cables
799 4C x 1.5 sq.mm CU.Arm cable. 50 m
800 3C x 4 sq.mm Al Ar Cable 50 m
801 7C x 1.5 sq.mm. Flexible Cu Cable 50 m
802 Termination for the following cables with necessary accessories.
803 3 1/2C x 35sq.mm Al.Arm cable. 6 Nos.
804 3C x 16 sq.mm Al Arm cable 4 Nos.
805 3C x 10 sq.mm Al Arm cable 20 Nos.
806 3C x 4 sq.mm Al Arm cable 10 Nos.
807 4C x 1.5 sq.mm CU.Arm cable. 40 Nos.
808 Supply and installation of cable trays for power and control cables
809 600 mm ladder type galvanized cable trays 8 m
810 40 x 6mm angles, grouted on wall 35 kg
811 Supply and installation of earthing (grounding) arrangement for electrical equipment complete with accessories.
812 100mm CI pipe with funnel, clamp 3mts long 1 Nos.
813 CI cover plate 1 Nos.
814 Sand /charcoal/salt 1 Nos.
815 Masonry 1 Nos.
816 Supply of 25x3mm Cu flat (30mts) 30 Kg.
817 Supply & laying of 10 SWG CU wire 30 Mts
818 Earth pit Erection 1 Nos.
819 Supply and installation of Indoor and Outdoor Light fittings, cables, cut-out and ventilation fans complete with accessories and mounting
820 Supply and installation of four way compartmentalized DBs
821 Supply and installation of four way TPN DBs
822 4 way TPN DB 1 No
823 63A 4P MCB as incomer 1 No
824 32A TPN MCB as out going 1 No
825 SPN DB'S :
826 6 Way SPN Lighting DB 1 No
827 32A DP MCB 30mA ELCB as incomer 3 Nos.
828 6A SPN MCB Outgoing 6 Nos.
829 Angle Iron Frame, Erection 1 No
830 LIGHT FITTINGS
831 Industrial type fluorescent lamp 2x40w 4 Nos.
832 Decorative type fluorescent lamp 2x40w 2 Nos.
833 Street light fitting fluorescent 1x40w 2 Nos.
834 Bulk head fitting 100/60w 1 No
835 6m tubular street light poles GI 65 mm 4 No
836 200x200x50mm MS box 1 No
837 10A MCB 1 No
838 Terminal block 6 way suitable for 4 sq.mm. Cable 8 Nos.
839 WIRING
840 Point wiring surface/concealed for lighting points 6 Points
841 Point wiring surface / concealed for 6A /16A (1ph,3pin) switch socket 4 Points
842 Point wiring surface / concealed for fan/exhaust fan 2 Points
843 Supply installation testing & commissioning of the following types of ventilation fans complete with accessories, mounting and fasteners.
844 AC ceiling fan 48'' 1 No
845 AC Exhaust fan 12'' light duty 1 No
846 Plug & Sockets 20A DP 1 No
847 Supply and delivery of the following safety equipment and tools
848 5KG capacity dry chemical powder type fire extinguisher 1 No
849 Wooden First aid box 1 No
850 Fire bucket stand with 3nos round bottom buckets 1 No
851 Rubber mat of 1.1KV grade of size 6mmthick. (Ref ,TWAT SOR 2003-04,Pg 146 item iii) 2 Nos.
852 Fire safety rules chart.( Local Rates). 1 No
853 Shock treatment chart 1 No
854 Supply and delivery of the following maintenance tools/equipment:
855 Adjustable wrench made-up of selected carbon steel with standard pattern of size 200mm 1 No
856 Double ended open jaw spanner set 1 set
857 Screw driver set consisting of various sizes of(6'',8'',12'').(Local Rates). 1 set
858 Cutting pliers 12''.(Local Rates). 1 No
859 Hacksaw frame with blade 1 No
860 Supply and Fixing GI Pipe with bends etc. on angle Iron supports and providing 4 runs of 10 sqmm PVC Cu with reel insulator and 7/11 stay wire between TNEB Post and Meter Board
861 Complete as directed and approved by Dept Engr after confirmation from TNEB Authorities 1 LS
862 Liaisoning charges and payment of service connection fee and security deposit to TNEB including development charges 1 LS
863 Control Room for Lifting stations (Where Space is available )
864 Earth work excavation for foundation & depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth mixed with small sized boulders & hard gravely soil, including dewatering of water etc., 127.344 Cum.
865 Providing and laying base concrete in foundation using Plain Cement Concrete 1:4:8 including consolidation and leveling etc as per standard specifications 7.704 Cum.
866 Construction of brick masonry with class I bricks in CM 1:6 in foundation including curing etc all complete as per standard specifications. 39.624 Cum.
867 Construction of brick masonry with class II bricks in CM 1:6 in superstructure including curing etc all complete as per standard specifications. 44.04 Cum.
868 Inside plastering in CM 1:4, 12 mm thick including necessary scaffolding, water the surface etc all complete as per standard specification. 173.544 Sqm.
869 Outside plastering in CM 1:4, 20 mm thick including necessary scaffolding, watering the surface etc all complete as per standard specification. 220.944 Sqm.
870 Ceiling plastering in CM 1:4, 12 mm thick including necessary scaffolding, water the surface etc all complete as per standard specification. 50.904 Sqm.
871 Reinforced cement concrete 1:2:4 including form work and reinforcement for top roof slab and sunshade as detailed in drawings and as per standard specifications and as directed by the Departmental Engineer etc. complete 9.552 Cum.
872 Laying cement concrete flooring of 100 mm thick with Plain Cement Concrete 1:2:4, using 10 to 12.5 mm HBG stone and smooth finish etc all complete as per standard specifications 29.784 Sqm.
873 Refilling in excavated trenches and basement using excavated earth including complete consolidation and leveling as per standard specifications 92.856 Cum.
874 White washing the plastered walls and ceiling with best shell lime including preparation of surface and neat finishing with 2 coats etc, complying with standard specification and as directed by the Departmental Engineer etc, complete (Inside & outside) 449.928 Sqm.
875 Colour washing the plastered walls and ceiling with approved colour over the white washed area with neat finishing of 2 coats etc, complying with standard specification and as directed by the Departmental Engineer etc, complete (Inside & outside) - same as white washing 449.928 Sqm.
876 Supplying and fixing of MS grating with Chequered plate of 6 mm thick over the cable trench as directed by Departmental Engineer etc all complete as per standard specifications. 21.12 Sqm.
877 Providing and fixing in position Country wood paneled doors and windows as specified below and as per standard specifications 8.496 Sqm.
878 Painting of paneled doors and windows with 2 coats of enamel paint including a coat of primer, including scraping, sand papering and preparation of surface including cost of brushes, with neat finishing etc all complete as per standard specifications. 8.496 Sqm.
879 SINTEX PACKAGED WASTEWATER TREATMENT SYSTEM
880 Earth work excavation and depositing on bank with initial lead of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Dept Engr - Embed Depth 1.5 m + RCC Conc Pad 0.1 m + 0.1 m Foundation Pad in 1:5:10
881 For 0 to 2 m depth 28.89 Cum.
882 Supplying & laying Reinforced Cement Concrete of M25 grade using machine crushed hard broken granite stone jelly 20 mm for RCC works in all types of foundations, floor slabs of all shapes (Excluding cost of providing centering & fabrication of reinforcement which shall be measured & paid under separate items) including curing, complying with standard specifications as directed by the Departmental Engineer using sulphate resisting cement. 2.65 Cum.
883 Providing and laying base concrete in foundation using Plain Cement Concrete 1:5:10 As base course (40 mm) including consolidation and levelling etc as per standard specifications 1.77 Cum.
884 Supplying & erecting centering for sides & walls of chamber including supports & strutting for plain surfaces with all cross bracings using 25 mm thick boards suitable purloined over silver oak (country wood) joists of size 10 x 6.5 cm spaced at about 90 cm centre to centre & supported by casuarinas props 10 cm to 13 cm dia.meter spaced at about 75 cm centre to centre etc. complete complying with standard specifications. Centering for RCC works below GL (wall). 73.72 Sqm.
885 Supplying, fabricating & placing in position MS or deformed steel bars for all RCC items of work including cost of steel transporting, straightening, cutting, bending, cranking, binding etc. including cost of binding wire charids, laps to fix the reinforcement in all positions, all labour & materials complete complying with standard specifications & drawings as directed by the Departmental Engineer. 0.27 MT
886 Refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation as directed by the Departmental Engineer. 16.95 Cum.
887 Transportation of earth from the site to disposal site at an average lead transport of 5 km from the site 11.93 Cum.
888 Supply, Transport, Delivery and Installation of Sinter Packaged Wastewater Treatment System (PWTS) Advanced Septic Tank of suitable Capacity at specified location as specified including provision of all necessary accessories and fittings such as Inlet and Outlet manifold, Manhole Access Cover, Internal Materials for Sewage Treatment, Ventilation Shaft and Bird screen, fasteners etc complete as per Standard Specifications (All costs included for delivery to project site as directed by Dept Engr.)
889 Model PWTS - AM - 80 - 1 5.00 No.
890 Model PWTS - AM - 160 - 1 2.00 No.
891 Add 10% for all accessories
892 Add 10% for transport to site
893 Supply and installation of SUBMERSIBLE SEWAGE PUMPS: Non-clog type, single stage - single suction - CF8M impeller - in standard construction fitted with double mechanical seal for gland sealing with integrated oil chamber and sensor, complete with duck foot bend, lifting lug and pedestal coupling assembly as per reference TWAD Spec & relevant IS complete.
894 1 HP Rated pump of min Flow & TDH 5.00 No
895 1 HP Rated pump of min Flow & TDH 2.00 No
896 Supply and installation of MS Galvanized Guide Pipe with wall mount plate and fasteners, suitable lengths for hoisting sewage pump from manhole for repairs/ renewals / replacement 21.00 m
897 Supply and installation of MS Galvanized lifting chain, standard length for each pump installed for hoisting sewage pump from manhole for repairs/ renewals / replacement 21.00 m
898 Sewage treatment and disposal Facility
899 Designing, providing, constructing, hydraulic testing, commissioning and giving satisfactory trials of 2.0 MLD Sewage treatment plant based on Cyclic Activated Sludge Process technology and 2.0 Mld Tertiary Treatment plant in M30 RCC grade consisting of Raw sewage pumping Inlet Chamber, Screen Chamber, Detritus Tanks, Distribution Chamber/box and Biological CASP Basins tank, Sludge Sump, Centrifuge house, Chlorine Contact Tank, Chlorinator Room/Shed, Sludge Centrifuge, Including tertiary treatment plant of 2 Mld Capacity based on fibre Disc filter technology including necessary piping work for the secondary and tertiary treatment plant with required valves, gates, drains, pathways, Administration Block cum Laboratory, Laboratory Equipments, Tools and Plants, Spare Parts, Internal roads, approach road to STP, compund wall, Peripheral retaining wall around, DG platform, Storm water drains, security cabin, etc. complete as turnkey job with all involved civil, electrical and mechanical works inclusive of following items, units as per detailed specification for civil, electrical and mechanical components with all duties and taxes, etc. complete to achieve BOD < 5 ppm, COD < 100 ppm, TSS < 5 ppm, to get recyclable quality of water for industrial / agricultural purposes, fire fighting, gardening etc. Plant is designed for N, P outlet parameters shall also include TN < 10 ppm, NH3N < 1 ppm and TP < 1 ppm)
900 2.0 Mld STP and TTP
901 UNITS INCLUDED AS FOLLOWS
902 1. Raw Sewage pumping Station and Pump house - Designing, providing, and constructing RCC (M-300) Receiving chamber, Coarse screen channel, Sewage pumping station and pump house, valve chamber for the peak flow of 3.0 DWF including necessary excavation in all types of strata including walkway all around the periphery. Each compartment will have phosphor bronze steel gates with extension rod, head stock, operating wheels, SS pipe railing, etc. The work includes providing and making necessary arrangements to connect the flow to screen chamber by approach channel as directed and as per specifications.
903 1. Inlet Chamber- Designing, providing, and constructing RCC (M-300) inlet chamber for the peak flow of 3.0 DWF including necessary excavation in all types of strata including walkway all around the periphery. Each compartment will have phosphor bronze steel gates with extension rod, head stock, operating wheels, SS pipe railing, etc. The work includes providing and making necessary arrangements to connect the flow to screen chamber by approach channel as directed and as per specifications.
904 2. Screen Chamber- Designing, providing, constructing, testing and commissioning of screen chamber, designed for average 1 DWF and maximum peak flow of 2.25 DWF in RCC (M-300), including inlet pipe / channel from inlet chamber, outlet pipe channel to detritus tank, free board of 0.5 m minimum, RCC walkway 1.2 m wide with SS pipe railing, RCC staircase of 1.2 m width from GL to screen chamber.
905 3. Detritus Tank/ Grit Separator: Designing, providing and constructing continuous grit removal type Detritus Tank, mechanically operated in RCC (M-300) capable of removing 100% of 0.2 mm size particle and above, having specific gravity 2.30, designed for one peak 3.0DWF with suitable arrangement of separation of grit from putrescible solids. Inlet and outlet channels of required sizes as may be required to connect the flow to connecting unit etc. complete including hydraulic testing for water tightness of structure having minimum FB of 0.3 m, washout arrangement to grit chamber and platform 1.2 m wide RCC walkway with SS pipe hand railing shall be provided. A pit for collecting grit conveyed by conveyor shall be provided. It should be suitable to handle the grit for carting. All arrangements shall be as detailed specifications and as directed.
906 4. CASP Basins: Designing, providing and constructing in RCC (M-300), CASP basins for biological removal of BOD along with nitrification, denitrification, Bio-P removal in compartments to handle combine flow of 1 DWF incoming flow and recirculation flow including construction of selector compartments and providing 1.2 m wide clear approach walkways, expansion joints wherever necessary, including foundations, etc as per specifications. Peak factor shall be 2, F/M ratio shall be 0.15, complete with air blowers, fine diffused aeration grid / equipment and FB 0.5 m and SWD as required. DO level in basin to be minimum 2 mg/l complete with Oxygen Uptake Rate control system and all related instruments, stainless steel decanters and automation works. MLSS concentrations shall be 2000-5500 mg/l or more. MLVSS to MLSS ratio to be 0.8. HRT shall be between 12 to 13 hrs and SRT suitable for fully digested sludge. It should have all other related works as per detailed specification. In case CASP is designed to achieve N,P removal HRT shall be between 15-18 hrs and SRT shall be suitably provided to fulley digested sludge. It should have all other related works as per detailed specifications.
907 5. Chlorine Contact Tank :- Designing, providing and constructing chlorine contact chamber of adequate capacity to deal with 3.0 DWF average flow or Decanting flow whichever is higher. The chlorine contact tank should be 30 min capacity, during average flow to achieve 99.99% coli form reduction. Chlorine dose shall be maintained as per standard provisions, including designing, providing and constructing water supply provision for chlorination including providing dewatering and bypass arrangement, jointing to final effluent mains and outlet weir, etc. complete. The effluent quality should match with the standards laid down by Maharashtra Water Pollution Control Board and as per obligatory provision and as detailed specification and as directed by Engineer-in-charge.
908 6. Chlorinator and Chlorinator Room / Tonner Room - Designing, providing and constructing chlorinators vacuum type 2 Nos. with auto switchover facility and having capacity for dosage of adequate chlorine to ensure 99.99% coli form reduction as per obligatory provisions and detailed specifications with necessary provision of having chlorinator room of adequate size. The chlorinator equipment shall include cost of chlorine cylinders / tonner piping, valves, measuring and controlling equipments, safety devices, lifting equipments, etc. complete as per IS-10553 (Part II) 1982. The tonner room should have minimum 3 MT capacity hoist for loading and unloading facility. Tonner storage should be distinctly isolated and should be for minimum storage space as directed in the design specification and as per Gas Laws 1981 and Factory Act shall be provided. All other matching amenities shall be provided. 5 MT gantry rail shall be provided for full length of tonner room at 6 m height from level of tonner room, with outlet chamber and treated effluent outlet channel, etc. complete as per detailed specification.
909 7. Sludge Sump:- Designing, providing and constructing of sludge sump and pump house of appropriate size with pumps, ceiling height minimum 5 m over sump for discharging sludge to centrifuge using CI pipe, etc. complete as per detailed specification.
910 8. Sludge Centrifuge Platform with Centrifuges:- Designing, providing, constructing and installing including foundation etc., sludge centrifuge to handle the sludge flow of 1 day in 18 hours per unit with sludge dewatering unit, drain etc. complete as per specification. Sludge centrifuges with the necessary arrangement, as per detailed specification mentioned in tender and obligatory provisions to be provided with satisfactory functioning.
911 9. Outfall Sewer:- Designing, providing and constructing appropriate outfall sewer of RCC NP2 pipe, to discharge treated effluent from outlet chamber after chlorination tank to the local nallah at the point shown on the drawing including necessary chamber for inspection and cleaning including necessary excavation, dewatering, refilling, concrete encasing / bedding concrete steps to reach the nallah bed level, pitching and energy dissipation chamber in nallah portion, etc. complete up to 50 m length RCC NP2 pipe line and including all above items.
912 10. Piping Work in CI-LA class including Sluice Valves, Reflux Valves, MSEP Gates:- Providing, laying and jointing pipes other than those already included in the above items for interconnection, bypass drains, etc. of all units including adequate number of manhole chambers. The item includes excavations, refilling and hydraulic testing of pipes, valves, gates, accessories and cost of jointing materials. The items includes required channels with gates for interconnection of units, bypass drains, etc. for all units as directed, etc complete as per detailed specifications.
913 11. Administrative Building cum Laboratory (G+1):- Designing, providing and constructing administrative building, office cum laboratory including stores. This shall be a building having appropriate carpet area at ground floor and at first floor complete as per specifications including necessary excavation, foundation in RCC M-200 framed structure BB masonry (second class in C.M. 1:6), 20 mm cement plaster in CM 1:3 inside and outside painting. Aluminium door and window with glass panels, mosaic tile flooring and skirting and all other allied items, fixtures, fastening, electrification arrangement, water supply arrangement, etc. complete. The building will have laboratory on upper floor of administrative building and should be so centralized that it should not be attached with any unit but should have complete control of every unit as per laboratory equipment, beautification, telephone and intercom arrangement and wireless system.
914 NOTE: All the Structural Steel works/ Fabrications are to be provided with Hot Dip Zinc Coating according to specifications as per IS 4759:1996 (Reaffirmed 2006)
915 Note: The cost of STP includes cost of foundation (Any Type including Piling with liner 4 mm thk. Min. 500 mm dia /Raft/Isolated etc.) for SPS, STP and TTP
916 Construction of retaining wall as required in Lifting stations and other places
917 Earth work excavation and depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth, shales murum, gravel, stony earth and earth mixed with small size of boulders etc all complete as per standard specification as directed by the Departmental Engineer.
918 a) For 0 to 2 m depth 67.20 Cum.
919 Earth work excavation and depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth, shales murum, gravel, stony earth and earth mixed with small size of boulders etc all complete as per standard specification as directed by the Departmental Engineer.
920 for 2 to 3 m depth 21.84 Cum.
921 Supplying and laying of Reinforcement Cement Concrete of M30 grade using machine crushed hard broken granite stone jelly 20 mm for RCC works in all types of foundations floor slabs of all shapes (Excluding cost of providing centering & fabrication of reinforcement which shall be measured and paid under seperate items) including curing, complying with standard speifications as directed by the Departmental Engineer using sulphate resistant cement. 36.00 Cum.
922 Providing and laying base concrete in foundation using Plain Cement Concrete 1:3:6 As base course (40 mm) including consolidation and levelling etc as per standard specifications 5.44 Cum.
923 Supplying & erecting centering for sides & walls of chamber including supports & strutting for plain surfaces with all cross bracings using 25 mm thick boards suitable purloined over silver oak (country wood) joists of size 10 x 6.5 cm spaced at about 90 cm centre to centre & supported by casuarinas props 10 cm to 13 cm dia..meter spaced at about 75 cm centre to centre etc. complete complying with standard specifications. Centering for RCC works below GL (wall). 8.01 Sqm.
924 Supplying, fabricating & placing in position MS or deformed steel bars for all RCC items of work including cost of steel transporting, straightening, cutting, bending, cranking, binding etc. including cost of binding wire charids, laps to fix the reinforcement in all positions, all labour & materials complete complying with standard specifications & drawings as directed by the Departmental Engineer. 4.68 MT
925 Refilling the trenches with suitable excavated earth available along the alignment after the pipes & specials are laid, jointed & tested in layers & watering, ramming & consolidation directed by the Engineer-in-Charge. 62.22 Cum.
926 Colour washing the plastered walls and ceiling with approved colour over the white washed area with neat finishing of 2 coats etc, complying with standard specification and as directed by the Departmental Engineer etc, complete (Inside & outside) - same as white washing 52.80 Sqm.
927 Forming Embankments including raising (or lowering) earth, spreading in layers n exc. 30 cm thick, watering ramming/rolling and finishing to required size, shape, etc. N exc. 1.5m high from base. Existing surplus excavated soil from work area to be used including all costs for tools, plant, labour, etc. complete 30.00 Cum.
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