Construction of two wheeler parking at van sadan haddo

Amount

Earth work in excavation by mechanical means ( hydraulic Excavator)/ manual means in foundation trenches or drains ( not exceeding 1.5 m in width or 10sqm on plan) including dressing of sides and ramming of bottoms, lifts upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m all kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - all work upto plinth level : 1:4:8 ( (1 cement :4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - all work upto plinth level : 1:2:4 ( (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Centring and shuttering including strutting, propping etc and removal of form work for foundations, footings, bases for columns

Steel reinforcement for R.C.C work including straightening, cutting , bending , placing in position and binding all complete upto plinth level thermo - mechanical treated bars

Structural Steel work riveted, bolted or welded in built up sections, trusses and framed work , including cutting, hoisting,fixing in possition and applying a priming coat of approved steel primer all complete

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by the engineer in charge) 0.50 mm (+ 0.05%) total coated thickness and zinc coating 120 gmd per sqm as per IS:277, in 240 mpa steel grade, 5-+7 , microns epoxy primer on both sides of the sheet and polyster top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scraches during transportation and should be supplied in single length upto 12 metres or as desired by the engineer in charge. The sheet shall be fixed using self drilling/ self tapping screws of size (5.5 x 55mm) with EPDM seal, complete upto any pitch in horizontal /vertical or curved surfaces, excluding the cost of purlins, fadters and trusses and including the cutting to size and shape wherever required

12 mm cement plaster of mix : 1:4 (1 cement : 4 fine sand)

B S ENGINEERING

A TAMIL SELVAN

K THANKACHAN AND SONS COMPANY