Construction Of New Water Supply Scheme At Nandgaon, Retrofitting Of Water Supply Scheme At Sangamgaon And Dahivali Partale Shindipada, Taluka Murbad, District Thane.
BOQ Items Total Items : 534 | Total Qty : 1597577.651
|1||NANDGAON Taking trial bore (Core Bore Sampling) by Callyx machine with TCT/NX bits to gather undisturbed strata samples for investigation in all types of strata, soft soil, murum, hard murum with boulders, soft rock, hard rock and quartzite, etc. The item includes all hire and running cost of Callyx machine, conveying all materials to site of work excluding conveyance of callyx machine and back sampling all over burden strata in glass jar and core samples serially numbered at site in a wooden core box, samples to be taken at 1.0 M interval and conveying to the place as directed by Engineer-in-charge. The diameter of bore in overburden shall be 100 mm and of NX size (50 mm) in other strata. The item shall also include M.S. casing pipe of 2.5 mm thick plate in overburden only and shall be 1.0 M above GL with cap over it.a)In over Burden(Soft soil,murum)||8.000||Rmt.|
|2||D)In hard rock||7.000||Rmt.|
|3||Excavation in general in soft material comprising of soft soil, soft murum, sand,hard murum with boulders in wet or dry condition for Head Works i.e. Intake Well, Connecting Pipe, Jack Well, Pump House, Supply Well, etc. for lift 0 to 1.5M and lead of 150 M including barricading, guarding, disposing off surplus excavated stuff within a radius of 0.5 km. as directed by Engineer-incharge, etc. complete excluding refilling.Lift 0.00 M to 1.50 m||142.480||Cum|
|4||Lift 1.50 M to 3.00 m||129.820||Cum|
|5||Lift 3.00 M to 4.50 m||95.380||Cum|