Repair and Maintanance of Water Supply Main And Distribution All Pipe Line Work to Ward No 1 to 12 wards in Madhuranthagam Municipality

Amount

Labour charges for BT road cutting for pipe line laying as per the departmental instruction. As per standarded specification.

Labour charges for CC road cutting for pipe line laying as per the departmental instruction. As per standarded specification.

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum

Supplying and delivery of following Un Plasticized PVC Pipes For Potable Water Supply As Per IS 4985 /2000 P.V.C. pipes with ISI marking including cost of all charges etc completed. 10 KSC

Supplying and delivery of following P.V.C. Specials with ISI marking including cost of all charges etc complete (as per 2022-2023) TWAD, as per IS 4985

PVC Couplers fabricated 6 KSC

PVC Elbow (Mould) BIS 7834/1975 Part VI

PVC Bends fabricated 6 KSC

PVC Equal Tee Fabricated BIS 10124/1982 PartV 6 KSC

P.V.C. End Cap

P.V.C. Saddle Piece

63mmx20mm

75mmx20mm

90mmx20mm

110mmx20mm

140mmx20mm

160mmx20mm

Removing the burst P.V.C./ HDPE 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 TWAD Board Officers

90mm dia (OD) PVC Pipes

110mm dia (OD) PVC Pipes

125mm dia (OD) PVC Pipes

140mm to 160mm dia (OD) PVC Pipes

Removing the burst C.I./ D.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)

80mm dia C.I./ D.I Pipes

100mm dia C.I./ D.I Pipes

125mm dia C.I./ D.I Pipes

150mm dia C.I./ D.I Pipes

200mm dia C.I./ D.I Pipes

250mm dia C.I./ D.I Pipes

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 TWAD Board Officers

up to 80mm dia AC pipe

100 mm dia AC pipe

125 mm dia AC pipe

150mm dia AC pipe

200mm dia AC pipe

250mm dia AC pipe

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

90mm to 110mm dia (OD) PVC pipe

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement

Removing the Existing Sluice Valve, Air valve for rope fixing wotk and removal of slushy soil and baling out water and replacing the Gate valve 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 warth work) and as directed by the engineers.

80mm to 200mm

250mm to 400mm

Engaging man Mazdoor for operation and maintenance of O.H.T inner clearing and O.H.T site clearing in the municipal limit etc., complete

Engaging of earth mover on hire basis including cost of fuel and other lubricants, operator salary and all other expenditures complete as per the instructions of dept. officials

Dewatering using 3HP to 70HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.

Hire charges for Diesel Pump set for 3 HP

Hire charges for Diesel Pump set for 5 HP

Hire charges for Diesel Pump set for 7.5 HP

Supply and fixing of sluice valve for special materials including cost and conveyance of all materials etc., completed.

Rubber insertion sheet

Ordinary Portland Cement

White Cement

Solution

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Plain Cement Concrete 1:1.5:3 (One part of Cement, one and half part of Crushed Sand (M- Sand), three coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

VELMURUGAN A (BID ID -1170256)