Kolkata Metropolitan Development Authority Tender

Survey Work & Land Developent of existing site

Designing, Drawing, providing and construction of a covered RCC underground Clear Water Reservoir of capacity 0.40 MG in two compartments including inlet Control Valve Chamber and with two actuator operated butterfly valves of Designed Diameter, overflow pits cum dewatering chamber and two scouring pits, cowl vents including cost of deep Cast-in-Situ RCC Piles, earth work in excavation and filling with the excavated and good carried earth of approved quality as may be required, sand filling, shoring/ sheet piling, dewatering, well point etc.- all complete as per specifications given in the tender documents (Volume-I) as per approved drawing and directions of EIC. Component on account of piles based on Detail Surveying Works and Soil Investigation Work to be done by tenderer (included in the cost of item 1) to be indicated here within paranthesis all Complete.

Design drawing, supplying and fixing in position the overflow arrangements of appropriate diameter, CI overflow Pipes at required locations including Specials, Puddle flanges etc. of UGR as per specifications given in the tender document and as per approved drawings and directions of EIC.