GE/863/EWS-T-68 OF 2024-25

Amount

Taking down the existing pipe lines of 20 mm bore / type and re-routing & refixing the same by replacing the damaged pipe lines ,using the serviceable pipe retrieved complete all as specified and directed by Engr-in-Charge.

All as per srl item no 1 here in before but 25 mm bore pipe

All as per srl item no 1 here in before but 32mm bore pipe

All as per srl item no 1 here in before but 40mm bore pipe

All as per srl item no 1 here in before but 50mm bore pipe

Supply, Laying , Testing and commisioning in replacement 3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches/walls/cellings or laying in floors complete of size outer dia 20mm ,including taking down complete all as specified and directed by Engr-in-Charge. Note:- All Pipe Fittings required at site are demeed to be included in above rates.

All as per ser item No 6 here in before but of size 25 mm (outer diameter of pipe) complete all as specified and directed.

All as per ser item No 6 here in before but of size 32 mm (outer diameter of pipe) complete all as specified and directed.

All as per ser item No 6 here in before but of size 40 mm (outer diameter of pipe) complete all as specified and directed.

All as per ser item No 6 here in before but of size 50 mm (outer diameter of pipe) complete all as specified and directed.

Supply and fixing in replacement insulation with nitile rubber of size 19mm thick x 20mm bore insulation material all around the PPR pipe 20mm dia used in water supply complete all as specified and directed.

Supply and fixing in replacement insulation with nitile rubber of size 19mm thick x 25mm bore insulation material all around the PPR pipe 25mm dia used in water supply complete all as specified and directed.

Supply and fixing in replacement insulation with nitile rubber of size 19mm thick x 32mm bore insulation material all around the PPR pipe 32mm dia used in water supply complete all as specified and directed.

Supply and fixing in replacement insulation with nitile rubber of size 19mm thick x 42mm bore insulation material all around the PPR pipe 40mm dia used in water supply complete all as specified and directed.

Supply and fixing in replacement insulation with nitile rubber of size 19mm thick x 51mm bore insulation material all around the PPR pipe 50mm dia used in water supply complete all as specified and directed.

M & L in replacement for providing aluminium cladding over insulation of PPR pipe of size 20mm dia with aluminium sheet having thickness 0.2mm all as specified and directed

All as per ser item No 16 here in before but suitable for PPR pipe of size 25 mm dia complete all as specified and directed.

All as per ser item No 16 here in before but suitable for PPR pipe of size 32 mm dia complete all as specified and directed.

All as per ser item No 16 here in before but suitable for PPR pipe of size 40 mm dia complete all as specified and directed.

All as per ser item No 16 here in before but suitable for PPR pipe of size 50 mm dia complete all as specified and directed.

Supply & fixing in replacement PP-R Gate Valve (brass insert) of size 20 mm dia (outer dia of pipe in mm) compete all as specified and directed.

All as per ser item No 21 here in before but of size 25 mm dia complete all as specified and directed.

All as per ser item No 21here in before but of size 32 mm dia complete all as specified and directed.

All as per ser item No 21 here in before but of size 40 mm dia complete all as specified and directed.

All as per ser item No 21 here in before but of size 50 mm dia complete all as specified and directed.

Dismantling water tank of capacity 500 lts complete all as specified and directed by Engr-in-Charge.

All as per item No 26 above but of capacity 1000 lts

S&F PUF insulated cylndrical tank of capacity 1000 Ltr Vertical type double layer duly filled with puf insulation superior quality to resist in temp -30 to +35 degree centigrade alongwith hiknged top lid of same material with locking arrangement and hoisted on platform complete with making pipeline connection with the following specification :- (a) Inner tank will be double layered HDPE food grade material. (b) Outer 4mm thick FRP jointless casing of tank. (c) Thickness of PUF insulation shall be 75mm. (d) Minimum density of PUF insulationshall be 44 kg per/cum+ 10%. Note:- Any type Tank fittings such as tank connectors inlet and outlet, tank nipples , Float valves of required size, nipple, union, plug, reduction sockets, sockets ,tee, any type elbow etc demeed to be included in above rates.

All as per ser item No 28 here in before but 500 Ltr complete all as specified and directed.

M&L for PCC 1:4:8 D2 using 40mm graded stone aggregate as in foundation, filling and mass concrete complete ass as specified and directed.

M&L for precast cement concrete block masonary in 1:3:6 type C1 using 20 mm graded stone aggregate with solid block exc. 10 cm width and setting in CM 1:6 complete all as specified and directed.

M&L for PCC 1:3:6 type C1 using 20mm graded stone aggregate as in coping, filling and mass concrete complete as specified and directed.

M&L for 15mm thick rendering in CM 1:4 on external surfaces of brickwork/concrete surface, finished fair and even complete all as specified.

Excavation in tranches in soft loose soil not exceeding 1.5mtr wide and not exceeding 1.5 mtr in depth for laying of pipes in tranches and getting out including levelling complted all as specified and directed.

Material and Labour Excavation in tranches in Hard / dense soil not exceeding 1.5mtr wide and not exceeding 1.5 mtr in depth for laying of pipes in tranches and getting out including levelling complted all as specified and directed.

Material and Labour Returning filling in including spearing levelling, waering and well ramming in layers not exceeding 25 cm thick each excavated soft/hard soil in trenches after the pipes havew been laid and tested competed all as specified and directed.

Material and Labour Removing surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed by Engr-in-Charge

Schedule of Credit

SHER SINGH (BID ID -3277316)

JAMDAGNI ENGG WORKS (BID ID -3277503)

Dharm Singh Contractor (BID ID -3281725)

M/S Shamsher Negi Dewa (BID ID -3277488)

A P ENTERPRISES (BID ID -3276521)

M/S JOHN VASSELLY (BID ID -3281463)