Major and Minor Repairs of Pumping Main and Distribution Main in Palani Municipality.

Earth work excavation in all clauses of soils within intial lead and lift all soils for pipe laying works by Manual. including all cost of materials,labours,etc..,complete as directed by the departmental officers.

Removing the burst C.I/D.i. 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 100mm dia CI Pipes

125mm dia CI Pipes

150mm dia CI Pipes

200mm dia CI Pipes

250mm dia CI Pipes

300mm dia CI Pipes

350mm dia CI Pipes

400mm dia CI Pipes

100mm dia DI Pipes

150mm dia DI Pipes

200mm dia DI Pipes

250mm dia DI Pipes

300mm dia DI Pipes

350mm dia DI Pipes

450mm dia DI pipes

Removing the burst AC 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 200mm dia AC Pipes

250mm dia AC Pipes

300mm dia AC Pipes

450mm dia AC Pipes

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 / HDPE pipe

110mm dia (OD) PVC Pipes/ HDPE pipe

140mm dia to 160mm dia (OD) PVC Pipes / HDPE pipe

Supply and delivery of following size unplasticized PVC specials for portable water supply as per IS 7834/ 1987 including all cost of materials, labours,etc.., complete as directed by the departmental officers. For PVC Coupler 90mm dia Coupler

110mm dia Coupler

140mm dia Coupler

160mm dia Coupler

For bend 90mm dia bend

110mm dia bend

140mm dia bend

160mm dia bend

For Elbow 90mm dia Elbow

110mm dia Elbow

140mm dia Elbow

160mm dia Elbow

For Equal Tee 90mm dia Equal Tee

110mm dia Equal Tee

140mm dia Equal Tee

160mm dia Equal Tee

For End cap 90mm dia End cap

110mm dia End cap

140mm dia End cap

160mm dia End cap

For Reducer Coupler 110mm x 90mm dia Reducer Coupler

110mm x 140mm dia Reducer Coupler

140mm x 160mm dia Reducer Coupler

140mm x 90mm dia Reducer Coupler

For Unequal tee 110mm x 90mm dia Unequal tee

110mm x 140mm dia Unequal tee

110mm x 160mm dia Unequal tee

For Saddle piece 90mm x 20mm dia Saddle piece

110mm x 20mm dia Saddle piece

140mm x 20mm dia Saddle piece

160mm x 20mm dia Saddle piece

Supply and delivery of following size GI pipes medium class for portable water supply as per IS 1239-I /2004.including all cost of materials, labours,etc.., complete as directed by the departmental officers. 80mm dia GI pipe

Supply and delivery of following size GI specials medium class for portable water supply as per IS 1239-II /2004.including all cost of materials, labours,etc.., complete as directed by the departmental officers For Coupler 80mm dia Coupler

For bend 80mm dia bend

For Elbow 80mm dia Elbow

For Equal Tee 80mm dia Equal Tee

For Flange set 80mm dia Flange set

Rubber sheet for Flange set 80mm dia

For Ms clampset 80mm dia Ms clampset

For G.M Gate valves 80mm dia G.M Gate valves

Supply and delivery of CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING AND WITH 5 YEARS WARRANTY 400mm dia CI Sulice valve

350mm dia CI Sulice valve

300mm dia CI Sulice valve

250mm dia CI Sulice valve

200mm dia CI Sulice valve

100mm dia CI Sulice valve

Supply and delivery of following size DI specials per IS 9523/2000.including all cost of materials, labours,etc.., complete as directed by the departmental officers. 100mm - 600mm dia All socket

Supply and delivery of following size Spun yarn.including all cost of materials, labours,etc.., complete as directed by the departmental officers.

Supply and delivery of following Rubber insertion sheet including all cost of materials, labours,etc.., complete as directed by the departmental officers.

Supply and delivery of following of 16mm x65mm to 90mm length bolt and nuts.including all cost of materials, labours,etc.., complete as directed by the departmental officers.

Labour for cutting open road for laying water mains or sewer .including all cost of materials, labours,etc.., complete as directed by the departmental officers. For CC road

For BT road

Consumables like cement, sand, spun yarn, coir rope and tools etc.,

Attending repairs in the valves by replacement of spindle rods, bolt and nuts etc.,

Attending minor repairs in the motor pumpsets, control board, main switches and starters

Replacement of fuses then and there

Replacement of chokes, starters, bulbs etc., in the lighting circuit