REPAIR/REPLACEMENT OF EXTERNAL PIPE LINE, SLUICE VALVE , NRV AND CONNECTED ITEMS AT NAGROTA UNDER GE NAGROTA.

Amount

Supply and laying laid in trenches galvanised steel water tubing, medium grade, ISI marked, with screwed and socket joints,with all fittings such as tees, bends, unions, elbows,reducers etc required at site for the following bore including taking down existing water tubing, complete all as specified and directed. Note: (i) Excavation and Earth work shall be measured and paid seperately under relevant item of sch A (ii) The rates quoted inclusive of cutting , joining and testing of the pipe.

250mm bore

200mm bore

150mm bore

100mm bore

80mm bore

S&F in repair air release valve for 200mm bore complete all as specified and directed by Engr-in-Charge.

All as per srl item No.2 here in above but of 150mm bore.

All as per srl item No.2 here in above but of 100mm bore.

All as per srl item No.2 here in above but of 80mm bore.

S&F foot valve for 200mm bore including taking down existing old unserviceable foot valve, complete all as specified and directed by Engr-in-Charge.

CI Non return valve (NRV) conforming to IS 5312, ISI marked with GM flap of size 200 mm and connected with necessary bolts, nuts & washers, gaskets etc complete including dismantling of old unserviceable non return valve complete all as specified and directed.

All as per ser item No. 7 here in above but 150mm bore.

All as per ser item No.7 here in above but 100mm bore.

All as per ser item No.7 here in above but 80mm bore.

Supply and laying CI pipes with spigot and socket ends entrifugally cast class LA in any length, laid in trenches for the following bore including taking down of existing old CI pipes complete all as per specified and directed by Engr -in Charge.

All as per ser item No.11 here in above but 80mm bore pipe.

All as per ser item No.11 here in above but 100mm bore pipe.

All as per ser item No.11 here in above but 150mm bore pipe.

All as per ser item No.11 here in above but 200mm bore pipe.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for foundation . pipe line etc not exc 10 sqm on plain and n.exc 1.5 m in depth and getting out in Hard/dense soil, complete all as specified and directed. Note:- During the excavation any damage to the existing services like telephone cable, electric cable, sewage line etc will be repaired by the contractor at his own risk and cost. No extra payment will be borne by the dept on this account.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n. exc 25 cm in any type of soil complete all as specified and directed.

Removing surplus spoil to a distance not exceeding 50m and deposited where directed at a level not exceeding 1.50m from the starting point., complete all as specified and directed

S&F cast iron sluice valve PN 1.6 conforming to IS 14846/2000, ISI mark with MS spindle and iron wheel head with both ends flanged with new rubber gasket, bolts and nuts including dismantling of old serviceable sluice valve fixed at any location complete all as specified and directed of following bore:-

80 mm bore

100mm bore

150mm bore

200mm bore

250mm bore

300mm bore

Deduction to be made from BOQ for schedule of credit (Sch 'A' Part - II) Amount of Rs. 57950.00 during AOC Note:- Tenderers shall not quote for this Schedule

ASHOKA ENGINEERS AND BUILDERS

Balbir Enterprises

MAMTA ENTERPRISES

R K BUILDERS

M/S MANJIT SINGH AND SONS

J S ENGINEERS