HED _ Supply and Installation of aeration system for 8 ponds at Kanatharkunnam Hatchery Kollam _Phase II

Amount

Supply and installation of 2 HP Heavy Duty Turbine Blower 220mBar, 220m3/hr, Three phase, 440V/415V, 50 Hz continous running 24 hours for aquaculture at ponds in the hatchery as per direction from Department officers at site including cost of all materials, suction Filter,Foundation packings, Foundation Bolts, Conveyance, loading and unloading charges, packings, etc. complete.

Supply and installation of 5hp Kirloskar/equivalent 3 phase monobloc pump, 400/415V, Discharge range 24 - 11 LPS at a head range of 6 to 22m, suction and delivery diameter 80mm including cost of all materials, footvalve, foundation packings, conveyance, loading, unloading erection charges etc. complete

Providing and fixing PVC ribbed 80 mm flexible suction hose for suction line from pond to 5HP pump including cost of all materials, fitting charges, all accessories, etc complete as per direction of departmental officers at site.

Providing and fixing ASTM standard 75 mm nominal diameter Unplasticized Polyvinyl Chloride (uPVC) pipes with a rating of 10Kgf/cm2 including all uPVC plain & fittings, reducers, includings joining of pipes with one step PVC solvent cement ,trenching, refilling and testing of joints etc.complete as per direction of Engineer in Charge

Providing and fixing 75mm Brass Threaded uPVC MTA including cost of all materials, Conveyance, etc. complete as per the direction from Department officers at site(MR)

Providing and fixing Zoloto/Equivalent 75mm Brass ball valve with plastic coated aluminium alloy/mild steel lever including cost of all materials, Conveyance, fitting charges etc. complete as per the direction from Department officers at site(MR)

Providing and fixing 75mm GI nipple for connecting 75mm pvc pipe to the 5hp pump including cost of all materials, fitting cahrges etc. complete as per the direction from Department officers at site(MR)

Providing and fixing Zoloto/Equivalent 75mm Brass Non Return valve including cost of all materials, fitting cahrges etc. complete as per the direction from Department officers at site(MR)

Providing and fixing ASTM standard 110 mm nominal diameter Unplasticized Polyvinyl Chloride (uPVC) pipes with a rating of 10Kgf/cm2 including all uPVC plain & fittings, reducers, includings joining of pipes with one step PVC solvent cement ,trenching, refilling and testing of joints etc.complete as per direction of Engineer in Charge

Providing and Fixing uPVC reducer Tee 110x75mm for connecting 75mm and 110 mm uPVC pipe as per direction from Department officers at site(MR)

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc. Internal work- Exposed on wall (DSR 18.10.6) 50mm dia nominal bore

Supply of 50 mm CPVC Brass Threaded Female Adapter as per direction from Department officers at site(MR)

Supplying and fixing Chlorinated Polyvinyl Chloride (CPVC) 63 mm inner diameter, 10 kgf/cm2 pipes includings jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer in Charge exterrnal works clamped on wall

Providing and fixing ASTM standard Unplasticized Polyvinyl Chloride (uPVC) 50 mm nominal diameter pipes with a rating of 10Kgf/cm2 having thermal stability including all uPVC plain & fittings, reducers, and fixing the pipe with clamps at 1.00 m spacing includings joining of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer in Charge exterrnal works exposed on wall

Providing and fixing ASTM standard Unplasticized Polyvinyl Chloride (uPVC) 25 mm nominal diameter pipes with a rating of 10Kgf/cm2 having thermal stability including all uPVC plain & fittings, reducers, includings joining of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer in Charge exterrnal works exposed on wall

Providing and fixing nylon reinforced flexible garden hose 21 mm outer diameter pipes having thermal stability including cost of all hose & fittings, reducers, and fixing the hose in single lengths and testing of joints complete as per direction of Engineer in Charge

Supply and fixing 16-25mm range adjustable stainless steel hoseclip for connecting garden hose as per the direction of department officers at site (MR)

Supply and installation of 12.5mm inner dia and 25mm outer dia algae resistant aeroxitube with connectors as per the direction of department officers at site (MR)

Supply and Installation of 50 mm brass ball valve plastic coated aluminium alloy/mild steel lever as per direction from Department officers at site(MR)

Providing and fixing 25mm uPVC PN 16 ball valve with ASTM standard as per the direction from Department officers at site(MR) including cost of all materials, Conveyance, etc. complete.

Providing holes in concrete for 50mm uPVC pipe using core cutting machine or other means and sealing of the holes after inserting the pipe

Supply of 50 mm CPVC Brass Threaded Male Adapter as per direction from Department officers at site(MR)

Supply of 50 mm uPVC Brass Threaded Male Adapter as per direction from Department officers at site(MR)

Supply and fixing 16mm Brass hose collar to the 25 mm uPVC pipe using brass threaded FTA, for connecting reinforced flexible pipe as per the direction of department officers at site.

Providing and fixing bracket using 50mm x 5mm MS flat of length 30cm bended for hanging aeroxi tube and stand welded on a 100mm x 100mm x 8mm MS plate of length 40cm bolted on the wall at convenient height for keeping the aeroxitube during cleaning of tank (DSR 10.2 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete)

Providing and fixing stand for aeroxitube with 40 mm PVC pipe filled with M sand and, fixing the same with aeroxitube using self locking nylon tags. This includes joining of pipes & fittings with one step PVC solvent cement complete as per direction of Engineer-in-Charge 40 mm dia 6Kgf/cm2 - External work -(OD based on 50.18.9.6.2)

Supply and fixing of truss work for roofing of Blower stand with 25mm x 25 mm x 2.6 MS square pipe and 0.5mm thick MS corrugated sheet of 1m width to cover three sides of the blower cabin (DSR 10.2 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete).

Providing corrugate G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved epoxy primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. DSR 12.1.1 1.00 mm thick with zinc coating not less than 275 gm/m2

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. DSR 13.52.1 On steel work

UNITED GENERAL CONTRACTORS