MISC REPAIR OF WATER SUPPLY PIPE LINES, VALVE PITS AND SUPPLY OF WATER UPTO WATER STORAGE TANKS BY WATER BOWSER AT GURUSHIKHAR AND VIJAY VILAS AT AIR FORCE STATION MOUNT ABU RAJASTHAN

Amount

M & L for rectification of leakage in water main including neceassary excavation in any type of soil, in any situation including bailing out leakage water by suitable measures, repair to GI pipes for the following sizes by cutting, threading, for addition and alteration and for insertion of fittings/accessories or GI units ( bends, elbow, union, T section, etc.) of any size all as required complete all as specified and directed. Note: i) The rate is deemed to include for all fittings/specials(complete unit) as required at site. ii) Quoted rates shall be deemed to be inclusive of necessary excavation (upto one length of 6Rmt) / Returning and filling, making good the existing surface with the necessary T&P, accessories of appropriate size as required at site.

15/20mm bore

25mm bore

40mm bore

50mm bore

80mm bore

Dismantling/Taking down unserviceable Gun metal globe,gate valve and supply and fix new gun metal globe/gate valve, screwed down high pressure with iron wheel head, screwed both ends for GI pipe including all fittings/fixtures like nipple, union etc. all as required at site for following sizes complete all as specified and directed.

20mm bore

25mm bore

40mm bore

50mm bore

Material and labour for construction of Brick masonry valve pit chamber( in repair) of inner dimension 1200 x 1200 x 1000 mm suitable for valves upto 300mm size, with PCC foundation in 1:4:8 type D2, Brick masonry set in CM 1:6, 15mm thick plastering in CM 1:4 mixed with water proofing compound, PCC 1:2:4 type B1 in coping including necessary formwork, and excavation and earth work in any type of soil with making steps for getting into required depth including MS sheet cover not less than 2.80mm thickness along with angle iron frame of size 50 x 50 x 6mm with locking arrangement with necessary fixing materials like hinges, nut/bolts etc and painting to steel surfaces with one coat of red oxide primer and two coats of synthetic enamel paint etc complete all as specified and directed.

All as per Item no 3 above but valve pit chamber of inner dimension 900 x 900 x 900mm size complete all as specified and directed.

Transporting Supply of Raw water in Water Tanker of Capacity 25000 Ltrs to Gurushikhar Water Storage Tank and pouring into tanks through mechanical motor for safety shifted from water tanker complete all as specified and directed.

Transporting Supply of Raw water in Water Tanker of Capacity 25000 Ltrs to MES Pump house water storage tank or any other tank and pouring into tanks through mechanical motor for safety shifted from water tanker complete all as specified and directed. Note for Item no 5 & 6:- i) Water will not be provided by the dept. Contractor will supply the drinking water through his own arrangement to the destination as specified and directed. ii) The Day and Time for supply of water for each trip shall be intimated to contractor by phone or verbaly by Engr-in-Charge in one day in advance.

Choudhary Traders and Engineers