Tender for PUBLIC HEALTH ENGINEERING DEPARTMENT - NTID 30539744
PUBLIC HEALTH ENGINEERING DEPARTMENT
Jalpaiguri, West Bengal, India
NTID 30539744
- Opening Date : Wed 29th March, 2023
- Closing Date : Mon 27th March, 2023
- ₹ 3626724.00
- NTID 30539744
Construction Of Pump House, Sinking Tube Well, Laying Rising Main Etc Of Bhangarhat Pwss , In Connection With Rejuvenation Of Bhangarhat Pwss Under Jal Jeevan Mission At Maynaguri Block Under Jalpaiguri Division, P.h.e.dte
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721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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EMD
72534.00 -
Document Cost
2000.00 -
Estimated Cost
3626724.00
BOQ Items Total Items : 89 | Total Qty : 3500.91
# | Item | Quantity | Units |
---|---|---|---|
1 | Tube Well Site Preparation, Temporary Latrine, Placement & levelling of Rig Machine, Mast hoisting and Casing drilling (Upto 6 mtr.) Placement of Casing with all allied works necessary to commence drilling woks and wind up of all machineries after completion of Drilling. | 1.000 | Item |
2 | Drilling by Reverse Rotary method of drilling using 9 7/8 dia.bit for pilot bore follwed by subsequently reaming using 12 1/4 dia. ,15 " dia. and 17.5" dia. Rock Roller Bits/ Drag Bits in consolidated, semi consolidated and soft formation up to required depth including casing boring and casing lowering as required including cost of fuels and lubricants etc. as required for drilling. | ||
3 | Note: 1)Rate only for pilot drilling will be @ 50%. of item rate. 2)Rate for reaming by 12 1/4 " dia. bit will be @ 14% of item rate. 3)Rate for reaming by 15 " dia. bit will be @ 16% of item rate. 4)Rate for reaming by 17.5 " dia. bit will be @ 20% of item rate. | ||
4 | Upto 60 mtr | 60.000 | Mtr |
5 | from 60 mtr to 90 mtr. | 30.000 | Mtr |
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