Kolkata Metropolitan Development Authority Tender

Driving M S sheet piles of any kind of approved type and size conforming to I.S. code in all kinds of soil/ soil mixed with gravel, shingle & pebbles, by vibro-sinker including handling, cutting to requisite size, drilling holes, hoisting in position, welding, fabrication of sets of tapper piles, corner piles etc. with clutch bars as may be required including staging, scaffolding and hire charges of driving machinery and equipments, scraping and cleaning piles, painting the surface with one coat of surface primer of approved make and brand and two coats of ready mixed oil bound paint (except red lead and black japan) etc. including all cost of labours, supply and carriage of equipmemnts to site (by any mean) as per drawing and direction of the Engineer-in-charge but excluding the cost of sheet piles. NB:- Measurement of area underground to be taken i.e. straight length of pile multiplied by driven length).

Supply of U-type Hot Rolled Sheet Piles in S355 grade as per EN10248 with Larssen interlocks with 600mm width, Flange thickness 11mm and Web thickness 8.6mm (600x422x11/8.6), having the following properties: Minimum yield strength – 355 Mpa, Minimum Tensile Strength – 480 Mpa, Sectional Modulus – 1530 cm3/m, Weight per m –68.7 kg/m, Weight per m2 – 114.5 kg/m2. Supply price of sheet piles is Ex-Dhulagarh yard.

Excavation for Structures Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge I. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means. a) upto 3 m depth (i) With pumping out water including shoring as required. For RCC Border Wall