Replacement of deformed hot water pipelines at hostel blocks K to P

Demolishing cement concrete manually/ by mechanical means including disposal of material to the appropriate disposal area as per direction of Engineer-in-charge.

Providing and laying in position Cement Concrete M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including shuttering , curing , making good finishes including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications.

Providing and constructing load bearing wall with Solid Concrete blocks of size 400x150x200mm 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 18 mm cement plaster in two coats under layer 12 mm thick cement plaster with cement mortar 1:5 (1 cement : 5 coarse sand) and a top layer 6 mm thick cement plaster with cement mortar 1:3 (1 cement : 3 coarse sand) finished rough with sponge to brick 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.

Breaking open the RCC beams, Slabs, Stone Wall, floors, walls etc., by CORE CUTTING for laying pipes and rendering the same in RCC / PCC 1 : 2 : 4 , and finishing the same as directed by the engineer in charge 150dia.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work

25 mm nominal dia Pipes

32 mm nominal dia Pipes

40 mm nominal dia Pipes

Supplying, installing, testing and commissioning approved make Forged Brass ball valves PN25 , IS 1703-1977 with screwed ends, necessary unions etc., complete.

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Providing and fixing 25/32/20 mm Dia B class G I Pipe stand with elbow upto 1m length including the cost of cutting threading and including the cost of all material and labour, transport etc complete with all incidentals to complete the work.

Supplying, installing, testing and commissioning of approved make non return ball valve with necessary accessories etc

32 mm dia

40 mm dia

Supplying,fabricating and installing M.S.Fabricating supports comprising of M.S Angle/Box sections of suitable cross section rates shall . include necessary anti-corossive paint etc., complete.

Supply of MS U or C shaped brackets made of MS angles with necessary anchors and screws , fixture , c shaped clamps to fix/hold the pipes and height of channels 12 inch and width of channel is 24 inch, fixed to existing walls / slab and refilling the holes with necessary grout to avoid water leaking as specfified by engineer in charge .

Supply of MS U or C shaped brackets made of MS angles with necessary anchors and screws , fixture , c shaped clamps to fix/hold the pipes and height of channels 16 inch and width of channel is 24 inch, fixed to existing walls / slab and refilling the holes with necessary grout to avoid water leaking as specfified by engineer in charge .

Supply,installing pre-fabricated slotted G.I Cable trays 300mm wide for pipe works inside neccesssary supports like channels to support the same as per instruction sof engineer in charge

Supplying, installing, testing and commissioning of approved make of brass male thread adaptor with necessary accessories etc

40mm dia

32mm dia

25 mmdia

Supplying, installing, testing and commissioning of approved make of brass female thread adaptor with necessary accessories etc

40mm dia

32mm dia

25 mmdia

Providing and fixing Unplasticised Polyvinyl Chloride (uPVC) pipes 65 mm nominal dia 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

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