Maintenance of water supply system in IGCAR, Kalpakkam during the year 2026-2027.

All kinds of soil with depth upto 1.5m below average Ground level and disposing surplus excavated earth upto a lead of 50 metres.

Dismantling Plain Cement concrete by manually / by mechanical means at all levels, carefully without damaging adjacent structures including disposal of debris with 50m lead, labour, tools required etc. complete in all respects as per specifications and directed by the Engineer-in-charge.

Dismantling of RCC works at all levels by manually / by mechanical means, including Cutting and stacking of steel reinforcement bars and disposal of unserviceable materials within 50m lead as per specifications and directed by the Engineer-in-charge.

Dismantling brick work in cement mortar at all levels by manually / by mechanical means, carefully without damaging adjacent structures including stacking of serviceable materials and disposal of unserviceable materials within 50m lead all as per specifications and directed by the Engineer-in-charge.

Supplying and fixing, tested heavy quality DI specials / fittings K12 class socket, spigot and flanged specials such as bends, collars, tapers, tees, duckfoot bend, flanged socket and flanged spigot tail pieces, blank flanges etc and confirming to IS:9523 and IS:8329. Drilling holes to the flanged fittings shall be PN 25 Classification and socket specials / fittings shall be suitable for rubber gasket (SPR) pushon joints etc complete. (Joints will be paid for separately under relevant items). - 80 to 300mm dia

Supplying and fixing in position of heavy quality Cast Iron manhole frame and cover, steps etc of specified weight for the inspection chamber, valve chamber etc. all as per specifications and as directed by the Engineer-in-Charge.

100mm dia

150mm dia