PARKING SHED

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 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, Foundation, Earthwork

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., Foundation, Footing, Short column

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).

1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement - All work upto plinth level : 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Centring and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete. Foundation, Short column

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Cold twisted bars, Foundation jalli, Column, Stirrups

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm ( + 0.05 %), total coated thickness with zinc coating 120 gm 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 12metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55mm) 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. roof

Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete. 0.80 mm thick with zinc coating not less than 275 gm/m²

Steel work in built up tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Electric resistance or induction butt welded tubes. Front post (100mm dia GI pipe), Side middle post (100mm dia GI pipe), Back side post (100mm dia GI pipe), Ladder front side (50mm dia GI pipe), Struts (32mm dia GI pipe), Main Rafter (50mm dia GI pipe), Main Purlin (50mm dia GI pipe), Common Rafter (40mm dia GI pipe), Common Purlin (40mm dia GI pipe), Cleats ("L" angle)

Structural steel work in single section, fixed with or without connecting plate,including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. MS Plate 10mm thick

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

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer.

Finishing walls with water proofing cement paint of required shade : New work (Two or more coats applied @ 3.84 kg/10 sqm).

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Providing and fixing PVC pipe 75mm dia for rain water

Extra for providing and fixing wind ties of 40x 6mm flat iron section.

Providing and fixing M.S. round holding down bolts with nuts and washer plates complete.

Providng and fixing eaves board (PPGI sheet) of Size 250 mm width by means of appropriate sizes of fasteners on the GI pipes etc all complete. Eaves board 250mm width

Providing cement concrete surface drain with 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40mm nominal size) finished with 1:4 (1 cement: 4 sand) including floating coat of neat cement inside the drain and its top and exposed surface including earthwork in excavation and disposed of surplus earth etc. complete.15cm x 15cm surface drain.

M/S JOY KUMAR BISWAS (BID ID -50037)

AVIS CONSTRUCTION (BID ID -49822)

HARKUMAR ADHIKARI (BID ID -49980)

Shri S K Biswas (BID ID -49989)

RK ASSOCIATES (BID ID -50054)

PRADIP KUMAR SANA (BID ID -49931)