Repair and Renovation and Painting work of Sandaipettai Booster Station, OHT, Motor Room , EB Room and Compound wall in Tiruchengode Municipality.

Amount

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B, P -270

For DI Pipe laying

Removal of DI 200mm dia D/S Pipe from the trench and shifting of near trench, loading, unloading and all other charges etc complete.,

Removal of DI 200mm dia D/S Pipe 5m length

Removing hard rock by wedging chiselling and trimming to proper shape where blasting is prohibited.

Removing hard Rock

Jointing C.I/ D.I-S/S pipes 200 mm dia C.I/ D.I-S/S pipes and specials and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials)

Lowering of D.I Pipes 200 mm dia D.I Pipes and Specials and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers.

Cutting of DI pipes true to axis and filing smoothly and finishing the ends complete, as directed by the Departmental Engineer

Cutting of 200 mm φ DI pipes

Refilling Trenches with Excavated Earth including watering, Ramming and consolidated as directed by the departmental officers etc., complete. As per standard specifications. TWAD 2022-23

For 200mm dia DI Pipe

SRI VARI AGENCIES