REPAIR MAINT OF EXTERNAL WATER SUPPLY LINES OF ZONE C AND D UNDER GE NORTH PATIALA

Amount

Excavation in trenches for taking out, laying of pipes not exc 1.5 mtr wide and not exc 1.5 mtr in depth and getting out in soft/loos soil complete all as specified and directed.

Returning filling in trenches, including spreading, levelling, watering and well ramming in layers not exc. 25 cm complete all as directed. (Surplus soil if any shall not be removed but left proud over the trench)

Taking up or down steel water tubing / thin walled Flexible Quite coupling galvanised steel /ZRW/HFW pipe of 15 mm bore from trenches or walls etc. complete all as specified and directed. (Excavation and earth work shall be measured and paid separately).

All as per item No 3 above but of 20 mm bore.

All as per item No 3 above but of 25 mm bore.

All as per item No 3 above but of 40 mm bore.

All as per item No 3 above but of 50 mm bore.

Relaying, jointing and testing serviceable GI tubing 15 mm bore as retrieved here-in-before in any length including cleaning, cutting, necessary fittings, laid in trenches or fixed to wall, floor complete all as specified and directed by Engineer in Charge. (Excavation & earth work shall be measured and paid separately).

All as per item No 9 above but of 20 mm bore.

All as per item No 9 above but of 25 mm bore.

All as per item No 9 above but of 40 mm bore.

All as per item No 9 above but of 50 mm bore.

Supply and fix in replacement Galvanized steel water tubing of 15 mm bore medium grade of following bore, screwed and socketed joints with and including all required fittings as in trenches, floors, on walls etc complete all as directed.

All as per item No 13 but of pipe of 20mm bore

All as per item No 13 but of pipe of 25mm bore

All as per item No 13 but of pipe of 40mm bore

All as per item No 13 but of pipe of 50mm bore

Taking up/out of unserviceable CI/Ductile iron pipes (including all fitting) with spigot and socketed ends and lead joints including burning out joints and removing lead from the ground cleaning the pipes free from sedimentation/scalling etc for reusing the srviceable pipes complete all as specified for 80 mm bore. Note : Excavation and earth work shall be measured and paid seperately.

All as per item No 18 Above but of size 100 mm bore.

All as per item No 18 Above but of size 150 mm bore.

All as per item No 18 Above but of size 200 mm bore.

All as per item No 18 Above but of size 250 mm bore.

Supply Laying, jointing and testing cast iron water pipes class LA with flanged end or spigot and socketed ends in any length including cleaning, cutting for reducing length as required, jointing as in trenches for 80 mm bore in new or old locations. (Excavation, earth work, joints, threading & CI specials shall be measured and paid separately).

All as per item No 23 above but of size 100mm bore

All as per item No 23 above but of size 150mm bore

All as per item No 23 above but of size 200mm bore

Material & labour for laying, jointing and testing Ductile iron water pipes 100mm bore class K-9 conforming to IS, in any length including jointing with push on rubber tyton joints, as in trenches of following bore in new or old locations. (Excavation, earth work & DI specials shall be measured and paid separately. However, the rate of Rubber tyton joints shall be included in the unit rate quoted). Make: ELECTROSTEEL / ELECTROSPUN or equivalent as approved by AO.

All as per item No 27 above but of size 150mm bore

All as per item No 27 above but of size 200mm bore

All as per item No 27 above but of size 250mm bore

M&L for laying and butt jointing HDPE pipe 40 mm outer dia, PE 80, 6 Kg/Sqcm grade having pressure rating of PH 6 as per (IS-4984) of 1995, ISI marked complete with fitting and special as directed by Engineer in Charge.

All as per item No 31 above but of size 50 mm outer dia

All as per item No 31 above but of size 63 mm outer dia

All as per item No 31 above but of size 110 mm outer dia

S&F HDPE TEE 110mm x 110mm x 110mm in existing pipe line (HDPE) pipe, PE 80, 6 Kg/Sqcm grade complete all as specified and directed by Engineer in Charge.

S&F HDPE bend 110mm @ 20 Kg/Sqcm in existing pipe line (HDPE) pipe, PE 80, 6 Kg/Sqcm grade complete all as specified and directed by Engineer in Charge.

S&F HDPE Reducer 110mm x 50mm in existing pipe line (HDPE) pipe, PE 80, 6 Kg/Sqcm grade complete all as specified and directed by Engineer in Charge.

S&F HDPE Reducer 110mm x 63mm in existing pipe line (HDPE) pipe, PE 80, 6 Kg/Sqcm grade complete all as specified and directed by Engineer in Charge.

S&F HDPE Reducer 50mm x 40mm in existing pipe line (HDPE) pipe, PE 80, 6 Kg/Sqcm grade complete all as specified and directed by Engineer in Charge.

S&F HDPE Reducer 63mm x 50mm in existing pipe line (HDPE) pipe, PE 80, 6 Kg/Sqcm grade complete all as specified and directed by Engineer in Charge.

Supply and fix in replacement gun metal glove or gate valve heavy duty ISI marked class-1 with iron wheel head of 15 mm bore, screwed both ends for iron complete including taking down old all as specified and as directed by Engineer in Charge.

All as per item No 41 above but of size 20mm bore

All as per item No 41 above but of size 25mm bore

All as per item No 41 above but of size 40mm bore

All as per item No 41 above but of size 50mm bore

Construction of valve chamber of size 60 x 60 x 60 cm (internal) with sub Class 'B' bricks straight or curved or plan exc 6 mtr mean radius built in CM 1:6 PCC 1:3:6 in foundation, 15 mm thick plaster in CM 1:4 on internal faces of walls, 40 mm thick, PCC 1:2:4 in floors including valve pit cover made out of MS sheet 2 mm thick with angle iron 40x40x6 mm frame with fixing hinges, locking arrangements, hold fasts and handle etc duly painted with two coats of synthetic enamel paint over a coat of red oxide primer including necessary excavation & earth work complete including demolition of existing damaged valve pit chamber complete all as specified and directed.

All as per item No.46 above but Size 90 x 90 x 90cm

All as per item No.46 above but Size 120 x 120 x 90cm

All as per item No.46 above but Size 150 x 150 x 120cm

M & L for Cutting of road / PCC path upto the depth of pipes and making good the disturbed surface with PCC 1:2:4 (20mm aggregate) using extra cement including earth work complete all as specified and directed.

M & L for Boring of holes under Road/Hard Standing for passing of water pipe line upto 100 mm bore complete all as specified and directed by Engr-in-charge.

Repair and rectification of leakage / blockage to existing GI pipe 20/25mm by providing GI fittings i.e Elbow, Nipple, Union socket, Tee, Reducer socket etc. as per site requirement including cutting, threading, inserting necessary fittings for jointing existing pipe complete to ensure the joints leak proof for 20/25mm bore pipe complete all as specified and directed. Note:- (i) Unit rate quoted against this item includes for necessary excavation & earth work all as directed. (ii) During repair it may necessitated the involvement of bailing out water and work as in mud/wet conditions, so contractor shall arrange all necessary arrangements to avoid stagnation/pending of water in nearby area. Unit rate quoted against this item deemed to be included for all such expences. (iii) Taking down & refixing existing GI pipe for replacement of defective GI fittings is the part of the Job. The rate deemed to be included in the quoted rate against this item.

All as per item Sl.No 52 but for GI pipe of 40/50 (as directed) mm bore complete all as specified and directed.

Supplying and fixing cast iron sluice valves ISI marked with hand wheel suitable for cast iron pipe of 250 mm bore, both ends flanged rating PN-1.6 with SS spindle as in repairs including jointing with New MS nuts and bolts, washers and gasket etc all as per IS No. 14846. Make- SANT/ KIRLOSKAR/ LEADER/ L&T.

All as per item Sl.No 54 above but for cast iron pipe of 200 mm bore

All as per item Sl.No 54 above but for cast iron pipe of 150 mm bore

All as per item Sl.No 54 above but for cast iron pipe of 100 mm bore

All as per item Sl.No 54 above but for cast iron pipe of 80 mm bore

Material and labour for Run lead joints in repair including extracting old lead while removing the old joint to the pipe of 80 mm bore with spigot & socket ends including necessary earth work excavation in soft loose soil up to 1.5 mtr width and 1.5mtr depth returning and filling and well ramming including watering as required. Removal of surplus soil complete all as specified and directed by Engr-in-Charge. NOTE : Old retrived lead may be used by the contractor under this item. Additional lead as required shall be arranged by the contractor. New joint will be carried out only after extracting of old spun yarn and packing new spun yarn.

All as per item Sl.No 59 above but for cast iron pipe of 100 mm bore

All as per item Sl.No 59 above but for cast iron pipe of 150 mm bore

All as per item Sl.No 59 above but for cast iron pipe of 200 mm bore

All as per item Sl.No 59 above but for cast iron pipe of 250 mm bore

Material and labour for Joints with rubber gasket to cast iron flanged pipes and fittings of the 80 mm bore pipe complete all as specified and directed.

All as per item Sl.No 64 above but for cast iron pipe of 100 mm bore

All as per item Sl.No 64 above but for cast iron pipe of 150 mm bore

All as per item Sl.No 64 above but for cast iron pipe of 200 mm bore

All as per item Sl.No 64 above but for cast iron pipe of 250 mm bore

Repair to sluice valve installed at existing line of 80 mm bore by opening up, necessary repair comprising replacement of glands, gland packing, gaskets, facing the gate & valve seat, replacement of nut bolts, reassembling and fixing in position & testing complete all as directed. Note: - (i) The rates of material like gland, gland packing, gasket and machinery work deemed to be included in the rate quoted however the Mild steel Spindle with TT nut will be measured and paid separately. (ii) Necessary arrangements for regulating the water supply in line for the purpose of repair shall be made by contractor at his own expenses.

All as per item Sl.No 69 above but size of 100 mm bore.

All as per item Sl.No 69 above but size of 150 mm bore.

All as per item Sl.No 69 above but size of 200 mm bore.

All as per item Sl.No 69 above but size of 250 mm bore.

Supply only MS Spindle with TT Nut for sluice valveof 80 mm complete all as specified and as directed.

All as per item Sl.No 74 above but for 100 mm bore.

All as per item Sl.No 74 above but for 150 mm bore.

All as per item Sl.No 74 above but for 200 mm bore.

All as per item Sl.No 74 above but for 250 mm bore.

Supply and fix CI 'D' joint complete set including nuts/bolts and rubber ring for repair to GI/ CI / DI pipe line of 80 mm bore size complete all as specified.

All as per item Sl.No 79 above but size of 100 mm bore.

All as per item Sl.No 79 above but size of 150 mm bore.

All as per item Sl.No 79 above but size of 200 mm bore.

All as per item Sl.No 79 above but size of 250 mm bore.

Supply and fix in repair Bib Tap size 20mm bore dia of pipes standard PTMT and colour high pressure screwed for iron pipe and fixed with nipple/ elbow and socket if required all as specified and directed. Make : PRAYAG

M & L for Cast iron / MS fittings of size upto 300mm bore for both ends flanged pipes e.g. bends, tapers , Tee pieces( Single & double branch) any type and angle / radius and straight connecting pieces but all ends flanged complete all as specified and directed by Engineer-in-Charge. (Excavation, earth work & joints shall be measured and paid separately).

All as per Item Sr No.85 but Ductile iron fittings suitable for DI pipes complete all as specified and directed.

Arneja Builders

MAHESH KUMAR SINGLA CONTRACTOR

M/S Mukesh Kumar Gupta

AR CONSTRUCTIONS

Jawandha Enterprises