REPAIRS TO EXTERNAL WATER SUPPLY DISTRIBUTION NETWORK AND MISC WORKS UNDER GE MISSAMARI

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for for taking out/laying of CI/DI/GI pipelines etc, forming bottom of trenches to the required level and gradient and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25cm complete all as specified and as directed.

Removing excavated material n.exc 50m and depositing were directed at a level not exceeding 1.5m above the starting level complete all as specified and as directed.

Taking up or down GI steel tubing of 20mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

Taking up or down GI steel tubing of 25/32mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

Taking up or down GI steel tubing of 40mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

Taking up or down GI steel tubing of 50mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

Taking up or down GI steel tubing of 80mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

M&L 90mm outer dia,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 complete all as specified and as directed.

M&L 63mm outer dia,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 complete all as specified and as directed.

M&L 50mm outer dia,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 complete all as specified and as directed.

M&L 40mm outer dia,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 complete all as specified and as directed.

M&L 32mm outer dia,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 complete all as specified and as directed.

M&L 25mm outer dia,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 complete all as specified and as directed.

Fixing only 20mm bore GI tubing with new fittings fixed to to walls and ceilings or laying in floors and making good to walls complete all as specified and as directed. Note:- Serviceable Socket obtained from Item No 4 here-in-before

Fixing only 25mm bore GI tubing with new fittings fixed to to walls and ceilings or laying in floors and making good to walls complete all as specified and as directed. Note:- Serviceable Socket obtained from Item No 5 here-in-before

Laying only GI tubing 40mm bore with new fittings in new or old position including necessary cleaning the pipe complete all as specified and as directed. Note:(i) Serviceable pipe obtained from item No.6 here-in-before shall be reused (ii) GI Flanged sockets, rubber board gasket, nuts bolts where ever required shall be measured and paid seperately under respective item at Supply only rates (iii) Labour cost involved for replacement of Flanged sockets, rubber board gasket, nuts bolts etc shall be included in the UNIT RATE QUOTED

Laying only GI tubing 50mm bore with new fittings in new or old position including necessary cleaning the pipe complete all as specified and as directed. Note:(i) Serviceable pipe obtained from item No.7 here-in-before shall be reused (ii) GI Flanged sockets, rubber board gasket, nuts bolts where ever required shall be measured and paid seperately under respective item at Supply only rates (iii) Labour cost involved for replacement of Flanged sockets, rubber board gasket, nuts bolts etc shall be included in the UNIT RATE QUOTED

Laying only GI tubing 80mm bore with new fittings in new or old position including necessary cleaning the pipe complete all as specified and as directed. Note:(i) Serviceable pipe obtained from item No.7 here-in-before shall be reused (ii) GI Flanged sockets, rubber board gasket, nuts bolts where ever required shall be measured and paid seperately under respective item at Supply only rates (iii) Labour cost involved for replacement of Flanged sockets, rubber board gasket, nuts bolts etc shall be included in the UNIT RATE QUOTED

S&F in repair, 90mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

S&F in repair, 63mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

S&F in repair, 50mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

S&F in repair, 40mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

S&F in repair, 32mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

S&F in repair, 25mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

Making connection of PP-R distribution branch with PP-R main of size 16mm to 40mm outer dia by providing and fixing tee including cutting and making fusion joint etc., complete all as specified and as directed

Making connection of PP-R distribution branch with PP-R main of size 50mm to 90mm outer dia by providing and fixing tee including cutting and making fusion joint etc., complete all as specified and as directed

S&F in repair, PP-R tank nipple, 25mm outer dia and fixed with washer including cutting and making fusion joint for putting float valve to the service tank complete all as specified and as directed

S&F in repair, PP-R male socket (brass insert), 25mm outer dia and making connections to existing GI distribution branch PP-R pipes, cutting and making fusion joint complete all as specified and as directed

S&F in repair, PP-R male socket (brass insert), 32mm outer dia and making connections to existing GI distribution branch PP-R pipes, cutting and making fusion joint complete all as specified and as directed

S&F in repair, PP-R male socket (brass insert), 40mm outer dia and making connections to existing GI distribution branch PP-R pipes, cutting and making fusion joint complete all as specified and as directed

S&F in repair, PP-R male socket (brass insert), 50mm outer dia and making connections to existing GI distribution branch PP-R pipes, cutting and making fusion joint complete all as specified and as directed

S&F in repair, PP-R male socket (brass insert), 63mm outer dia and making connections to existing GI distribution branch PP-R pipes, cutting and making fusion joint complete all as specified and as directed

S&F in repair, PP-R male socket (brass insert), 90mm outer dia and making connections to existing GI distribution branch PP-R pipes, cutting and making fusion joint complete all as specified and as directed

Supply only GI Flange 80mm bore complete all as specified and as directed. Note:- Mild steel nuts biolts, washers, rubber gasket etc as required shall be deemed to included in the UNIT RATE QUOTED

Supply only GI Flange 50mm bore complete all as specified and as directed. Note:- Mild steel nuts biolts, washers, rubber gasket etc as required shall be deemed to included in the UNIT RATE QUOTED

Supply only GI Flange 40mm bore complete all as specified and as directed. Note:- Mild steel nuts biolts, washers, rubber gasket etc as required shall be deemed to included in the UNIT RATE QUOTED

Supply only Rubber/EPDM gasket 4mm thick complete all as specified and as directed

Supply, laying and testing GI pipe, Medium Grade, 80 mm bore with all fittings; laid in trenches,complete all as specified and as directed.

Supply, laying and testing GI pipe, Medium Grade, 50 mm bore with all fittings; laid in trenches,complete all as specified and as directed.

Supply, laying and testing GI pipe, Medium Grade, 40 mm bore with all fittings; laid in trenches,complete all as specified and as directed.

Supply, laying and testing GI pipe, Medium Grade, 25 mm bore with all fittings; laid in trenches,complete all as specified and as directed.

Supply, laying and testing GI pipe, Medium Grade, 20 mm bore with all fittings; laid in trenches,complete all as specified and as directed.

S&F in repair, 20mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

S&F in repair, 25mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

S&F in repair, 32mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

S&F in repair, 40mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

S&F in repair, 50mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

M&L Cast Iron Sluice Valve 80 mm bore (dia), comply with IS:14846-2000, Class PN-1.6, both Ends Flanged, having Gun Metal Working Parts, Stainless Steel Spindle with Cast Iron Hand Wheel with all necessary fixing Arrangements such as Gaskets, Mild Steel Nuts, Bolts, Washers, etc. and testing including taking down unserviceable Sluice Valve, complete all as specified and as directed.

Boring holes horizontally under Road without damaging the surface of Road (minimum 1.0 METRE below the Road Surface with the help of GI Tubing not exc. 150 mm bore (dia) for passing of pipes, complete all as specified and as directed. Note:- GI pipe will be measured and paid seperately under appropiate item

M&L fabrication of MS clamp of size 50x4 mm and min total length 1.0 mtr using 4 nos nut, bolt and washers for supporting lead joints for CI pipes of dia 80 mm to 300 mm including necessary preperation of surfaces and applying a coat of red oxide zinc chrome primer complete all as specified and directed.

Dismantling of reinforced concrete drain pipes 600mm bore, jointed in cement mortar and taking out of trenches, if required complete all as specified and as directed.

M&L 600mm bore Reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as specified and as directed.

Earth work in excavation in sofl/loose soil by mechanical means (Hydraulic excavator) means over areas (exceeding 1.5 mtr and not exc 9.00mtr in depth, exc 1.5 m in width as well as 10 sqm on plan) including getting out and of excavated earth lead upto 50 m complete all as directed.

Saraswati Auto Works (BID ID -3095033)

Markson (BID ID -3096848)

Maa Mira Enterprise (BID ID -3097681)

MS Awash Ghosh and Brothers (BID ID -3084410)

M/S RANA ENGINEERING ENTERPRISE (BID ID -3096325)

Shree Krishna Traders (BID ID -3097464)

M/S Mahabir Traders (BID ID -3087293)

S H ENTERPRISES (BID ID -3098016)

M/S N A CONSTRUCTION (BID ID -3098168)