The West Bengal Small Industries Development Corporation Limited Tender

PART-A (BUILDING WORK)

Providing Bored Cast-in-situ M25 grade R.C.C. pile in position as per pecifications in all kinds of soil including cost of boring using drilling mud to stabilize the bore and flushing the bore of excess mud with freshly repared drilling fluid by using pumps prior to placing concrete by tremie pipe in one continuous operation and including the cost of all materials and labour for placing of concrete and also including the cost of mobilization and hire charges of all equipment necessary for boring, welding of reinforcement cage as necessary and lowering of reinforcement cage, preparation and placing of concrete, including the cost of concrete but excluding the cost of reinforcement and labour for bending binding etc. complete as per Drawing and Technical Specifications and removal of excavated earth with all lifts and lead upto 1000 m. Work to be executed as per IS: 2911 (Part II Sec 2). (a) Using hydraulic piling rig.

Pile diameter - 500 mm.( For cut-off length-1.50m)