Providing 500 mm dia Ductile Iron pipe of Ms CMWSSB carrying TTRO water to the existing GRP pipe near main gate entrance for arranging water supply to NCTPS I

Amount

Dismantling the RCC road car fully without causing damage to the adjoining structures and disposing the debris generated away from site upto a distance of 1km, including cost of all labour charges, lead, lift, T & P's, etc., complete as directed by the Engineer at site.

Earth work excavation in sand, silt ,loose soil, wet sand (or) silt not under water, light black cotton soil and ordinary soil including transporting the excavated earth 1 Km away from the site over the initial lead, cost of labour, lead, lift, T&P, etc, and as directed by the Engineer in charge.

Dewatering using 10 HP diesel pump including hire charges for pump , cost of diesel, lubricants, labour, transport charges, lead, lift, etc., complete.

Providing, delivery at site and laying the following sizes of socket @ spigot end, push - on - joint DI pipes of classification K7 conforming to IS: 8329/2000 in standard lengths with cement mortar lining inside and outside Zinc coating, including making rubber joints and cost of rubber gasket ,Labour charges for loading, unloading and stacking at the site etc as directed by the engineer at site ,including earthwork excavation for trenches in hard stiff clay, black cotton, hard red earth, shale’s, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m.conveying to the site of work, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth etc . complete for the pipes of following diameters in Asphaltic concrete road @ 1.5m depth. (a) 500 mm Dia DI pipe

(b) 400 mm Dia DI pipe

Providing delivery at site and fixing the following sizes of DI push - on joint specials as mentioned below confirming to IS: 9523 including loading, unloading and stacking at the site etc as directed by the engineer at site, including earthwork excavation etc complete. For 500 mm Dia DI Pipe (a) GRP 500 mm Dia DI Flange / spigot tail piece

(b) 500X500X250mm DI All Flange Tee

(c) 500 mm dia 90 deg. Double socket bend

For 400 mm Dia DI Pipe (a) GRP 400mm dia Flange/ Spigot tail piece

Providing, delivery at site and fixing CI Sluice valves (PN1.0) of following sizes confirming to IS:14846/2000, loading, unloading and Transportation charges and stacking etc.,complete as per specification. (a) 500 mm dia

(b) 400 mm dia

Jointing the DI Socket/spicot pipes and specials with rubber gasket(Tyton joint) including cost of jointing materials etc. complete.(a) 500 mm dia

(b) 400 mm dia

Jointing the D.I. Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete (including cost of jointing materials) etc. Complete. (a) 500 mm dia

(b) 400 mm dia

Cutting of DI Pipes true to axis and finishing the ends complete .(a) 500 mm dia

(b) 400 mm dia

Barrication work along one side of the trench for laying the Pipe line with Causrina posts at 1.52 mtrs. Centre to centre ( 8 to 10 cm dia and 1.52 mtrs height) verticals, painting the vertical posts in different colours toeing with coir rope, fixing danger flags, danger lights , reflectors including watering during night for 1 metre.

Providing and delivery of Electromagnetic Flow Meter conforming to ISO 17025 Standard shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped (a) For 500 mm

Construction of Sluice Valve Chamber of following sizes in second class brick work in CM 1:4 proportion with 12 mm thick outside plastering and 20mm thick inside plastering in CM 1:3 proportion, RCC cover slab in CC 1:2:4 proportion using 20 mm jelly, chamber foundation and bed block in PCC 1:3:6 proportion using 40 mm jelly including cost of reinforcement and labour charges, CI steps, etc. as per drawing including providing and fixing L.S. cover and frame of size 60cm x 60cm including necessary masonry work and plastering etc., complete.(a) For 500 MM Dia

(b) For 400 MM Dia

Providing and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire,lead, lift, labour etc., complete as directed by the Engineer at site.

Reinforced Cement concrete 1:1.5 :3 (one cement, one and half sand & three course aggregate) using 12mm gauge hand broken/ and broken granite stone for all RCC items of works excluding cantering shuttering and cost of reinforcement but including curing etc., complete and also including fixing fan clamps and fixtures in RCC works wherever necessary as directed by departmental officer etc., complete.

Back-filling using the excavated earth available nearby, including consolidation, all labour, lead, lift, etc., complete as directed by the Engineer.

PCC 1:4:8 using 40mm HBG metal including cost of materials, labour, lead, lift, transporting, mixing and curing charges etc., complete.

P RAJALINGAM CONTRACTOR