SPECIAL REPAIR TO GI PIPE LINE IN OTM ACCN OF CERTAIN BUILDINGS AT BINNAGURI MIL STN UNDER GE (S) BINNAGURI

Amount

Supply and fix gun-metal gate valves, with iron wheel head, screwed both ends of size 15 mm dia (ISI Marked) including taking down old one.

Supply and fix gun-metal gate valves, with iron wheel head, screwed both ends of size 20 mm dia (ISI Marked) including taking down old one.

Supply and fix gun-metal gate valves, with iron wheel head, screwed both ends of size 25 mm dia (ISI Marked) including taking down old one.

Supply and fix gun-metal gate valves, with iron wheel head, screwed both ends of size 40 mm dia (ISI Marked) including taking down old one.

Supply and fix gun-metal gate valves, with iron wheel head, screwed both ends of size 50 mm dia (ISI Marked) including taking down old one.

Excavation in trenches n.exc. 1.5m wide and n.exc1.5m depth for foudation,trenches for laying of cables/pipe line etc. and getting out in soft/loose soil.

Removing excavated material to a distance not exc 50m and depositing where directed at a level not exc 1.5 m above the starting point.

Returning, filling in, incl. spreading, levelling, watering and well ramming in layers not exc 25cm in type of soil

Supply and fix GI tubes 15mm bore, medium grade, galvanised with all fittings and fixed complete to walls and ceilings or laying in floors/trenches all as directed and specified.

Supply and fix GI tubes 20mm bore, medium grade, galvanised with all fittings and fixed complete to walls and ceilings or laying in floors/trenches all as directed and specified.

Supply and fix GI tubes 25 mm bore, medium grade, galvanised with all fittings and fixed complete to walls and ceilings or laying in floors/trenches all as directed and specified.

Supply and fix GI tubes 40mm bore, medium grade, galvanised with all fittings and fixed complete laying in trenches all as directed and specified.

Supply and fix GI tubes 50mm bore, medium grade, galvanised with all fittings and fixed complete laying in trenches all as directed and specified.

Supply and fix PP-R Gate valves (brass insert), with iron wheel head, screwed both ends of size 20 mm dia including taking down old one.

Supply and fix PP-R Gate valves (brass insert), with iron wheel head, screwed both ends of size 25 mm dia including taking down old one.

Supply and fix PP-R Gate valves (brass insert), with iron wheel head, screwed both ends of size 32 mm dia including taking down old one.

Supply and fix PP-R Gate valves (brass insert), with iron wheel head, screwed both ends of size 50 mm dia including taking down old one.

Supply and fix PP-R Gate valves (brass insert), with iron wheel head, screwed both ends of size 63 mm dia including taking down old one.

Supply & fix 3-layer PP-R (Polypropylene random copolymer) concealed SDR 7.4 & SDR 11 UV Stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings with connected accessories of outer dia 20 mm.

Supply & fix 3-layer PP-R (Polypropylene random copolymer) concealed SDR 7.4 & SDR 11 UV Stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings with connected accessories of outer dia 25 mm.

Supply & fix 3-layer PP-R (Polypropylene random copolymer) concealed SDR 7.4 & SDR 11 UV Stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings with connected accessories of outer dia 32 mm.

Supply & fix 3-layer PP-R (Polypropylene random copolymer) concealed SDR 7.4 & SDR 11 UV Stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings with connected accessories of outer dia 50 mm.

Supply & fix 3-layer PP-R (Polypropylene random copolymer) concealed SDR 7.4 & SDR 11 UV Stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings with connected accessories of outer dia 63 mm.

M&L for masonary valve chember of size 600x600x600 mm (Internal dimensions) including excavation and earth work in any type of soil and 100 mm thick PCC 1:4:8 type D2 foundation, brick work in cement mortar 1:6, plastering internal and external surface 15mm thick in cement mortar 1:4, PCC 1:3:6 type C1 (using 20mm graded stone aggregate) coping, 40x40x6mm mild steel angle iron, 3 mm thick mild steel plate cover complete with locking arrangement painting steel and iron surfaces with synthetic enamel paint two coats aover a coat of zinc chrome primer compete all as specified including taking down old one.

Dismantling existing unserviceable valve pits and construction of new brick masonry valve pits of size 900x900x900mm (internal dimension) with brick work in cement mortar (1:4) 40mmx40mm x6 mm angle iron frame ,MS handle 300mm long, bent to shape and riveted to MS sheet including excavation and earth work, concrete work 3 mm thick MS sheet cover with locking arrangement hinges and handle rendering work, painting to all steel surfaces with two coats red oxide primer complete and all as directed including taking down old one.

Supply and fixing of Ball brass valves,high pressure,with polythene float and flynut complete,screwed for iron/PPR pipe or brass ferrule for 20 mm outlet pipe after removing defective one all as directed and specified.

Supply and fixing of Ball brass valves,high pressure,with polythene float and flynut complete,screwed for iron/PPR pipe or brass ferrule for 25 mm outlet pipe after removing defective one all as directed and specified.

Taking up or down steel tubing 15 mm bore and connections complete all as specified and directed by Engr-in-charge.

Taking up or down PPR/steel tubing 20mm bore and connections complete all as specified and directed by Engr-in-charge.

Taking up or down PPR/steel tubing 25/32 mm bore and connections complete all as specified and directed by Engr-in-charge.

Taking up or down steel tubing 40/50 mm bore and connections complete all as specified and directed by Engr-in-charge.

Taking up or down PPR pipe 50/63 mm bore and connections complete all as specified and directed by Engr-in-charge.

M/S MOHAN KUMAR BANSAL

BIG BEN ENTERPRISES

flexpro construction company

R K AGARWAL