Providing water supply arrangements in TNCSC godown campus at Thiruvanmiyur in Chennai city

Amount

CIVIL WORK

Charges for developing the bore well for entire depth with suitable air compressor of 300RPM capacity (minium 8 hrs) including the transportation labour and fuel charges for compressor and directed by the departmental officers and conducting yield test by "V" notch methods, excluding the cost of bore charges and conveyance charges of handle boring etc complete complying with standared specification.

Supply of 4 Sq.mm / PVC insulated and sheathed 3 core flat type copper cable for submercible motor etc complete complying with standared specification.

Supplying and fixing the Nylon rope to connect the Submersible motor in borewell etc complete complying with standared specification.

Supplying and fixing the CPVC (Chlorinated Poly Vinyl Choloride) pipes High pressure rating with higher pipe thickness for sub-mersible pump in borewell etc complete complying with standared specification. 32 MM Dia CPVC Pipe.

Supplying and fixing of 2 HP Three phase submersible motor with all materials including cost of materials and labour charges, and conveyance charges etc., complete complying with standard specification and as directed.

Supplying and fixing of 2 HP Three phase panel board with DOL with two level guard starter and accessories with proper clamps,pressure gauges upto the exterior wall of panel board consisting of JPICN switch starter, voltmeter, ammeter, 3pilot(indicating) lamps capacitor three phase preventometer,water level guard and laying and jointing the cable and twin earthing as per IE rules etc., complete complying with standard specification.

Supplying and fixing in position of best Indian make PVC Water Tank of 2000 litres capacity confirming to ISI standards as directed by the departmental officers including cost of material and conveyance charges of material to work site etc., complete complying with standard specifications.

Plain Cement Concrete 1:2:4 ( one cement, two sand, four aggregate) using 20mm of hard broken granite stone for all RCC works using machine for mixing concrete excluding cost of centering, Strutting, shuttering, and fabrication of reinforcement and placing the grills in position etc., but including finishing and curing etc., complete complying with standard specifications and as directed.

BRICK WORK in cement mortor 1:3 (one cement, three sand) using best quality second class groung moulded chamber burnt bricks of size 9"x4 3/8"x2 3/4"for walls including cost of scaffolding curing, finishing etc.,complete complying with standard specifications and as directed.

PLASTERING with cement mortor 1:5 (one cement and five sand) 12mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

Supplying laying and jointing PVC pipes (having working pressure 10 kg/sq.cm) of approved quality and best variety conforming BIS of of the following dia including cutting, threading and fixing PVC specials using PVC adhesive ( but excluding cost of such specials) and fixing into wall with teak wood plugs PVC clamps and screws making holes on the wall( or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before us on works.

Supplying and fixing in position the following PVC specials (with working pressure 10 KG / Sq.cm) in water supply arrangements (both in internal and external water supply arrangements). 25 MM Dia PVC Coupler.

25 MM Dia PVC Tee.

25 MM Dia PVC Elbow.

25 MM Dia PVC Bend.

G Velu (BID ID -1084823)