NAMAKKAL CITY MUNICIPAL CORPORATION- Repair and maintenance of pumping main from Mohanur head works to SP Puthur OHT

Amount

Earthwork excavation in all classes soils and subsoil except hard rock requiring blasting with initial lead and lift as initial lead of 10.0 m and lift 0f 2.00 m including re-filling the sides of foundation in layer of 15cm thick watering ramming depositing the surplus earth in the premises as directed by the departmental officers etc., complete complying with standard specification.

Removing the burst C.I. pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipeline with sound pipe including jointing and cost of refilling the pipeline with water for retesting the pipe line etc complete. (excluding cost of sound pipe and jointing materials and earth work) and as directed by the departmental Officers.200mm pipe

250mm pipe

300mm pipe

350mm pipe

Removing the burst A.C. Pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipe line with sound pipe including jointing and cost of refilling the pipe line with water for retesting the pipe line etc complete (excluding cost of sound pipe and jointing materials and earth work) and as directed by the departmental Officers 200mm AC pipe

250mm AC pipe

300mm AC pipe

350mm AC pipe

Supplying & Delivery of Pipe & Specials As per TWAD Schedule of rates. 200mm DI pipe CLASS K9

250mm DI pipe CLASS K9

3/4" oil rope

200mm CID joint

200mm rubber ring

3"x5/8" bolt & nuts

Grease

250mm CID joint

250mm rubber ring

300mm CID joint

300mm rubber ring

350mm CID joint

350mm rubber ring

4" Air ball

3" air ball

Leather washer

Jointing the C.I/ D.I - S/S pipes and specials with molten lead and Yarn including caulking the joints. (Including cost of jointing materials) 200mm joint

250mm joint

300mm joint

350mm joint

400mm joint

Lowering and laying of pipes and specials with proper alginment including all cost of labour charges etc.., complete as per the standard specification 200mm DI pipe

250mm DI pipe

Labour charges towards repair and fixing of joints and pipes of specials etc..,complete Fitter I

Mazdoor-I

Collection supply and filling of M-Sand filling approved quarry including cost and Conveyance of all materials to site and all labor charges for filling etc., Complete.

Supplying and errection of centring to the sides and soffits including strutting arrangements upto 3.00m height of all pain surface for all RCC works such as beams, slabs, staircase, lintel and column in proper position by the direction of departmental engineers instruction etc, complete and as per standard specification.

PlainCement Concrete 1:11/2:3 (one part of cement1.5 part of sand and three part of broken stone) using 20mm ISS size hard granite machine crushed metal from approved quarry to working site including cost of convayance of all materials to working site and all labour charge for mixing, placing, compaction, finishing and curing by the direction of departmental engineers instruction etc, complete and as per standard specification.

Refilling excavated earth including cost and conveyance of earthfrom approved quarry to working site and stacking to departmental gauge for pre measurement including labour for spreading complete as per specification.

SRIDHARMURTHY (BID ID -1302725)