Linking the water service connections from the newly laid distribution grid at areas served from the Bottom Container of the OHT at Shanthi Nagar, Lawspet O and M, Water Supply Peripheral, Public Health Division, PWD, Puducherry

Amount

Connecting the newly laid house service from the newly laid distribution grid to the existing service connection of each house with 25 mm dia ASTM pipe having length 0 m and upto 1 m. The cost includes dismantling the existing service pipe, plastering, brick work wherever necessary and providing ASTM pipe and specials required including the labour charges for completing the connections it also includes making good the dismantled area, all as per the directions of Engineer-in-charge.

Connecting the newly laid house service from the newly laid distribution grid to the existing service connection of each house with 25 mm dia ASTM pipe having length 0 m and upto 2 m. The cost includes dismantling the existing service pipe, plastering, brick work wherever necessary and providing ASTM pipe and specials required including the labour charges for completing the connections it also includes making good the dismantled area, all as per the directions of Engineer-in-charge.

Connecting the newly laid house service from the newly laid distribution grid to the existing service connection of each house with 25 mm dia ASTM pipe having length 0 m and upto 4 m. The cost includes dismantling the existing service pipe, plastering, brick work wherever necessary and providing ASTM pipe and specials required including the labour charges for completing the connection It also includes making good the dismantled area, all as per the directions of Engineer-in-charge.

Connecting the newly laid house service from the newly laid distribution grid to the existing service connection of each house with 25 mm dia ASTM pipe having length 0 m and upto 6 m. The cost includes dismantling the existing service pipe, plastering, brick work wherever necessary and providing ASTM pipe and specials required including the labour charges for completing the connection It also includes making good the dismantled area, all as per the directions of Engineer-in-charge.

Supplying nd fixing of 20 mm size stainless steel Flow control valve with outer threaded ends, operable pressure from 1 mtr. Head with Flow range 5 LPM - 15 LPM.

Providing and fixing mild steel bracket including bolts,nuts,rubber insertion, labour charges etc,complete-100 x 20mm dia

Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead - bituminous road

Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead - nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 metres lead - nominal concrete 1:4:8 or leaner mix (including equivalent design mix)

Earth work in excavation by mechanical means (Hydraulic excavation) / manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10sqm on plan) including getting out and disposal of excavated earth, lead upto 50m and lift upto 1.5m - all kinds of soil

Providing and fixing ASTM pipes including all ASTM plain & brass threaded fittings this included jointing of pipes & fittings with one step ASTM solvent cement , trenching refilling & testing of joints complete (External work) - 25 mm nominal outer dia pipes

Providing and laying Ductile Iron Double flanged pipes of class K9 (Electro steel/Sripipes/Jindal/Electrotherm) conforming to IS specification 8329/2000 and ISI marked suitable for flanged joints in good condition including transportation of D.I.pipe from production centre/company to the site at UT of Puducherry, lowering to the trenches(or fixing in over head tanks above ground level) laying to proper grade and alignment, testing of joints with required testing equipment etc.,complete all as per IS12288 and CPWD specification . (earth work and jointing of pipes with rubber insertion will be paid separately) -100mm dia.

Providing and fixing in position flanged standard D.I. specials (Electro steel/Sripipes/Jindal/Kiswok) such as tees, bends, collors, tapers, caps etc.conforming to IS specification 9523/2000 and ISI marked - 100 to 300mm dia.

Providing and fixing C.I. sluice valve (PN 1.6) (with cap) conforming to IS 14846 and ISI marked, with bolts, nuts, rubber insertion etc.,complete (the tail pieces if required will be paid separately) - 100 mm dia.

Providing and fixing C.I. sluice valve (PN 1.6) (with cap) conforming to IS 14846 and ISI marked, with bolts, nuts, rubber insertion etc.,complete (the tail pieces if required will be paid separately) - 150 mm dia.

Providing and fixing C.I. sluice valve (PN 1.6) (with cap) conforming to IS 14846 and ISI marked, with bolts, nuts, rubber insertion etc.,complete (the tail pieces if required will be paid separately) - 200 mm dia.

Providing flanged joints to double flanged C.I./D.I. pipes and specials including necessary bolts, nuts, rubber insertion and testing of joints etc.,complete - 100mm diameter pipe.

Providing flanged joints to double flanged C.I./D.I. pipes and specials including necessary bolts, nuts, rubber insertion and testing of joints etc.,complete - 150mm diameter pipe.

Providing flanged joints to double flanged C.I./D.I. pipes and specials including necessary bolts, nuts, rubber insertion and testing of joints etc.,complete - 200mm diameter pipe.

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing,testing the joints etc.,complete -100mm dia.

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing,testing the joints etc.,complete -150mm dia.

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing,testing the joints etc.,complete -200mm dia.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50m and lift upto 1.5m

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections and transporting to the embankment location with all lifts and lead upto 1000m.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Labour for cutting C.I. pipe with steel saw:- 100mm diameter C.I. pipe.

Labour for cutting C.I. pipe with steel saw:- 150mm diameter C.I. pipe.

Labour for cutting C.I. pipe with steel saw:- 200mm diameter C.I. pipe.

K. NADARAJAN

P Ramamoorthy

A Palani

R SIVAKUMAR

V Ravi

VENKATASALAM