SPL REPAIR/REPLACEMENT OF CI/GI AND DI PIPES AT VARIOUS LOCATION AT PATIALA MIL STN

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 thick complete all as directed. (Surplus soil if any shall not be removed but left proud over the trench)

Taking up/out cast iron water mains of 250mm bore including all fittings with spigot and socketed ends or flanged ends including burning out lead joints or dismantling flanged joints for pipe complete all as specified and directed.

Taking up/out cast iron water mains of 200mm bore including all fittings with spigot and socketed ends or flanged ends including burning out lead joints or dismantling flanged joints for pipe complete all as specified and directed.

Taking up/out cast iron water mains of 150mm bore including all fittings with spigot and socketed ends or flanged ends including burning out lead joints or dismantling flanged joints for pipe complete all as specified and directed.

Taking up/out cast iron water mains of 80/100mm bore including all fittings with spigot and socketed ends or flanged ends including burning out lead joints or dismantling flanged joints for pipe complete all as specified and directed.

Note for ser item No 03 to 06:- (a) In case diversion of pipe line reqd due to bldg, stone road,foot path, under tree and any other reason sch of credit will not be deducted. (b) If any new connection reqd upto a length of 20 to 30 mtr extra contractor will not claim for any credit. (c) If any damage done by contractor during excavation of pipe line same will be repair by him without any extra cost. (d) If Wall, Drain, or any structre damaged by contractor during excavation for taking/laying of pipe line same will be make good as in original shape without any extra cost.

Material & labour for laying, jointing and testing Ductile iron water pipes 100 mm bore with spigot & Socketed end class K-7 conforming to IS 8329,suitable for (push -on) rubber gasket jointing centrifugally applied inside cement mortar lining with Portland slag cement as per IS: 455:1989 and external metallic zinc coating as per Annex C of IS:8329 laid in trenches of 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)

Material & labour for laying, jointing and testing Ductile iron water pipes 150 mm bore with spigot & Socketed end class K-7 conforming to IS 8329,suitable for (push -on) rubber gasket jointing centrifugally applied inside cement mortar lining with Portland slag cement as per IS: 455:1989 and external metallic zinc coating as per Annex C of IS:8329 laid in trenches of 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)

Material & labour for laying, jointing and testing Ductile iron water pipes 200 mm bore with spigot & Socketed end class K-7 conforming to IS 8329,suitable for (push -on) rubber gasket jointing centrifugally applied inside cement mortar lining with Portland slag cement as per IS: 455:1989 and external metallic zinc coating as per Annex C of IS:8329 laid in trenches of 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)

Material & labour for laying, jointing and testing Ductile iron water pipes 250 mm bore with spigot & Socketed end class K-7 conforming to IS 8329,suitable for (push -on) rubber gasket jointing centrifugally applied inside cement mortar lining with Portland slag cement as per IS: 455:1989 and external metallic zinc coating as per Annex C of IS:8329 laid in trenches of 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)

Taking up or down steel water tubing and connections of size 40 mm dia and 50 mm dia.

Taking up or down steel water tubing and connections of size 25 mm dia.

Taking up or down steel water tubing and connections of size 20 mm dia.

Supply and fixing of Galvanized steel water tubing, medium grade of of pipe of 20 mm bore , screwed and socketed joints with and including all required fittings as in trenches, floors, on walls etc complete all as directed

Supply and fixing of Galvanized steel water tubing, medium grade of of pipe of 25 mm bore , screwed and socketed joints with and including all required fittings as in trenches, floors, on walls etc complete all as directed

Supply and fixing of Galvanized steel water tubing, medium grade of of pipe of 40 mm bore , screwed and socketed joints with and including all required fittings as in trenches, floors, on walls etc complete all as directed

Supply and fixing of Galvanized steel water tubing, medium grade of of pipe of 50 mm bore , screwed and socketed joints with and including all required fittings as in trenches, floors, on walls etc complete all as directed

Taking down old unsv Sluice valve including supply, fixing and testing of cast iron sluice valves ISI marked with hand wheel suitable for cast iron pipe/ductile iron of 100 mm bore, both ends flanged rating PN-1.0 with SS spindle as in repairs including jointing with New MS nuts and bolts, washers and gasket etc all as per IS No. 14846.

Taking down old unsv Sluice valve including supply, fixing and testing of cast iron sluice valves ISI marked with hand wheel suitable for cast iron pipe/ductile iron of 150 mm bore, both ends flanged rating PN-1.0 with SS spindle as in repairs including jointing with New MS nuts and bolts, washers and gasket etc all as per IS No. 14846.

Taking down old unsv Sluice valve including supply, fixing and testing of cast iron sluice valves ISI marked with hand wheel suitable for cast iron pipe/ductile iron of 200 mm bore, both ends flanged rating PN-1.0 with SS spindle as in repairs including jointing with New MS nuts and bolts, washers and gasket etc all as per IS No. 14846.

Taking down old unsv Sluice valve including supply, fixing and testing of cast iron sluice valves ISI marked with hand wheel suitable for cast iron pipe/ductile iron of 250 mm bore, both ends flanged rating PN-1.0 with SS spindle as in repairs including jointing with New MS nuts and bolts, washers and gasket etc all as per IS No. 14846.

Supply and fix Gun-metal, globe or gate valves,with iron wheel head, screwed both ends for iron pipe and fixed of size 20 mm dia

Supply and fix Gun-metal, globe or gate valves,with iron wheel head, screwed both ends for iron pipe and fixed of size 25 mm dia

Supply and fix Gun-metal, globe or gate valves,with iron wheel head, screwed both ends for iron pipe and fixed of size 40 mm dia

Supply and fix Gun-metal, globe or gate valves,with iron wheel head, screwed both ends for iron pipe and fixed of size 50 mm dia

M & L for constructing of brick mesonary pits of internal dimensions 0.9mtr x .09 mtr x.9 mtrs ( bottom PCC floor of the pit should be minimum 30 cms below the bottom surface of sluice valve flange to provide sufficient working space) , bottom floor of the pit be constructed in PCC (1:3:6) 15 cms thick using 20 mm stone aggregate, inner and exposed surfaces and bottom floor of the pit should be plastered in CM (1:4) 15 MM thick. The sluice valve and other fittings should be housed in center of the pit. the vertices of the pit should in right angle and champhered .The top cover of the pit will be made out of MS sheet min 3.15mm thick with angle iron frame made out of MS angle 40mm x 40 mmx 4 mm with galvanised steel hindges two nos ,and locking arrangements duly painted with two coats of water resistant synthetic enamelled paint over one coat of red oxide and providing locking arrangement complete all as directed by Engr-in-charge.

M & L for constructing of brick mesonary pits of internal dimensions 0.6mtr x .06 mtr x..6 mtrs ( bottom PCC floor of the pit should be minimum 30 cms below the bottom surface of sluice valve flange to provide sufficient working space) , bottom floor of the pit be constructed in PCC (1:3:6) 15 cms thick using 20 mm stone aggregate, inner and exposed surfaces and bottom floor of the pit should be plastered in CM (1:4) 15 MM thick. The sluice valve and other fittings should be housed in center of the pit. the vertices of the pit should in right angle and champhered .The top cover of the pit will be made out of MS sheet min 3.15mm thick with angle iron frame made out of MS angle 40mm x 40 mmx 4 mm with galvanised steel hindges two nos ,and locking arrangements duly painted with two coats of water resistant synthetic enamelled paint over one coat of red oxide and providing locking arrangement complete all as directed by Engr-in-charge.

M&L for Boring of holes under roads, pavements hard standing by trench less technology using ultra sound technique with necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure complete all as directed by Engr-in-charge.

Cutting of road / PCC path upto the depth of pipes and making good the disturbed surface with PCC 1:2:4 type B-1(20mm aggregate) using extra cement including earth work complete all as directed by Engr-in-charge.

M&L for ductile iron fitting such as bend (any type , radius and angle ) taper any type (straight , bend , increasing, decreasing or double socket etc ) tee pieces , single branch 'Y' junction , double branch, cross (all socket or socket and spigot) colar, caps and plugs suitable for upto 300 mm bore centrifugally cast (spun) ductile iron pressure pipes complete all as specified and directed.

Jawandha Enterprises (BID ID -3138927)

M/S Mukesh Kumar Gupta (BID ID -3138154)

SWAMI ENGINEERS (BID ID -3134728)

Arneja Builders (BID ID -3132756)

AGGARWAL & CO (BID ID -3138519)

AR CONSTRUCTIONS (BID ID -3138103)