tender for dismantling, shifting and re-installation of shelter at bts keduan, saraipali, dist. – mahasamund earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (a) all kinds of soil. 5.00 one cubic metre 2 filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. 5.00 one cubic metre sh ii :concrete work 3 providing and laying in position cement concrete of specified grade execluding the cost of centering shuttering - all work upto plinth level. (a) 1 : 4 : 8 (1 cement 4 coarse sand derived from natural source : 8 graded stone aggregate 40 mm nominal size derived from natural source) 1.00 one cubic metre sh iii : rcc work 4 providing and laying in position specified grade of reinforced cement concrete execluding the cost of centering shuttering finishing and reinforcement - all work upto plinth level. (a) 1 : 1.5 : 3 (1 cement 1.5 coarse sand derived from natural source : 3 graded stone aggregate 20 mm nominal size derived from natural source) 3.00 one cubic metre addition …… deletion …… correction …… overwriting …… contractor …………… engineer-in-charge……………… page 31 of 32 5 centring and shuttering including strutting propping etc and removal from for (a) foundation footing , bases of columns etc for mass concrete. 5.00 one square metre (b) columns pillars pipers abutments posts and struts. 3.00 one square metre 6 reinforcement for reinforced cement concrete works i/c straightening cutting bending, bending and placing in position all complete upto plinth level. (a) thermo- mechanically treated bars of grade fe-500d or more. 120.00 one kilogram sh iv : finishing 7 6mm cement plaster of mix (a) 1 : 3 (1 cement 3 fine sand) 12.00 one square metre sh v : miscellanous work 8 dismantling the shelter of size 4.00 sqm to 7.00 sqm. (internal size) including removal of antistatic flooring electrical fixture, cable trey, sheet roofing ismb/ismc channels etc, as per direction of engineer in charge [ note:- 1 all the material like ismb beam, ismc channel floor panels wall panels, roofing sheet door canopy nut bolts, gi strips , screw, j or l hooks, cable trey templets etc shall be dismantled and stacked in proper manner. 2. the cost of dismantling of shelter foundation upto g.l. is inclusive in the item] 1.00 each 9 assembling and fxing in position at work site the shelter of size 4.00 sqm to 7.00 sqm. (internal size)supplied by the ssa including fixing of antistatic flooring electrical fixture, making cut out for a.c. unit, cable trey etc. as per the standard drawing supplied by the department and as per direction of engineer in charge [ note :-1 all the material like ismb beam, ismc channel floor panels, wall panels, roofing sheet, door canopy nuts bolts g.i. strips, screw , j or l hooks , cable trey templets etc, recovered from dismantling site 2. the cost of material required for refixing of shelter like adhesive of specified grade, copper strip, g.i. sheets rivets screws etc is inclusive in this items.. 3 the cost of foundation for shelter shall be paid for separately in respective items] 1.00 each addition …… deletion …… correction …… overwriting …… contractor …………… engineer-in-charge……………… page 32 of 32 10 providing and fixing 12 mm thick panelling in shelters shutters for doors, windows and clerestory windows (area of opening for panel inserts excluding portioninside grooves or rebates to be measured). or in floor of shelter panelling shall be of marine plywood conforming to is: 710. 3.00 one square metre 11 providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by engineer-incharge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per is: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by engineerin- charge. the sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with epdm seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.
