Providing of Fresh Drinking water pipe line connecting from Control Tower Building at Jetty No. 13 to Pump House No. 3 , connecting water supply pipe lines from G.F to Roof top water tanks in all buildings and other allied works

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever nece-ssary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead : Prestressed / RCC grade M-20 & above

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material to the appropriate disposal area as per direction of Engineer-in-charge.

Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications. Mix 1:2:4 Using 20 mm nominal size graded crushed coarse aggregates .

Providing and constructing load bearing wall with Solid Concrete blocks of size 400x200x200mm having block density more than 1800kg/m3 and minimum compressive strength of 4.00 N/mm2 conforming to IS 2185 (Part - I) - 2005 and constructed with CM 1:4 as per IS 2572:2005 including cost of all materials, labour, scaffolding and curing, usage charges of machinery etc complete as per specifications

Providing 20 mm cement plaster of mix :1:4 (1 cement: 4 fine sand) to brick/stone masonry including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineer-in-charge

Providing and laying in Cement Concrete for all Basement & surface level works, return walls, retaining walls, sunken floors etc. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevantIS Codes machine mixed with super plasticisers, laid in layers, well compactedusing needle vibrators, providing weep holes wherever necessary, including alllead & lifts, form work, cost of all materials of quality, labour, Usage charges of machinery,curing and all other appurtenances required to complete the work as per technical specifications. M30

Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification a). Buildings.

Providing and Fixing of a Saddle of 150/100 mm dia as per site condition and punching of 49 mm dia hole in the existing D.I / CI pipe and fixing of nipple and tapping of water from the existing water supply main line and arresting of all leakages with required addessives in Wharf area including all necessary charges, labour, HOM etc as directed by department.

Providing and fixing Unplasticised Polyvinyl Chloride (uPVC) pipes, for cold water supply including all uPVC plain & brass threaded fittings . This includes jointing of pipes & fittings with one step uPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work :40 mm nominal dia Pipes - (Outer dia 48.26-49 mm)

Providing and fixing Unplasticised Polyvinyl Chloride (uPVC) pipes, for cold water supply including all uPVC plain & brass threaded fittings . This includes jointing of pipes & fittings with one step uPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work : 32 mm nominal dia Pipes

Providing and fixing Unplasticised Polyvinyl Chloride (uPVC) pipes, for cold water supply including all uPVC plain & brass threaded fittings . This includes jointing of pipes & fittings with one step uPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work :25 mm nominal dia Pipes

Providing and fixing Unplasticised Polyvinyl Chloride (uPVC) pipes, for cold water supply including all uPVC plain & brass threaded fittings . This includes jointing of pipes & fittings with one step uPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work :20 mm nominal dia Pipes

Providing and fixing Unplasticised Polyvinyl Chloride (uPVC) pipes, for cold water supply including all uPVC plain & brass threaded fittings . This includes jointing of pipes & fittings with one step uPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work:15mm nominal dia Pipes

Providing and fixing PTMT stop cock of approved quality and colour 15 mm nominal bore, 86 mm long, weighing not less than 88 g

Providing and fixing PTMT stop cock of approved quality and colour 15 mm nominal bore, 86 mm long, weighing not less than 88 g

Supply of PPR Ball Valve Plastic (Heavy Body) confirming to IS 15801- 2008 and DIN Standards 8077/8092 PPR Ball Valve Plastic (Heavy Body) 20mm

Supply of PPR Ball Valve Plastic (Heavy Body) confirming to IS 15801- 2008 and DIN Standards 8077/8092 2 PPR Ball Valve Plastic (Heavy Body) 25 mm

Supply of PPR Ball Valve Plastic (Heavy Body) confirming to IS 15801- 2008 and DIN Standards 8077/8092 2 PPR Ball Valve Plastic (Heavy Body) 40 mm

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