Ground development of old central workshop campus at RIMS Imphal

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.

All kinds of soil.

Brick work with 1st class common burnt clay F.P.S (non modular) bricks in foundation and plinth in:

cement mortar 1:4(1 cem: 4 coarse sand)

Granular base/sub base with naturally occuring sand gravel material

Providing laying and compacting granular base/sub base with naturally occuring sand gravel material free from organic ore other deleterious constituent spreading with motor grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150 mm(spread thickness)

Providing and laying in position cement concrete of specified grade excluding the cost of centering 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 cem:2 coarse sand :4 graded stone aggregate 20 mm nominal size)

Reinforcement for R.C.C. work including straightening, cutting, bending,placing in position and binding all complete. Above Plinth level

Thermo-Mechanically Treated bars

Centering and shuttering including strutting, propping etc. and removal of form for:

a)Foundation, footings, bases of columns etc. and mass concrete.

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All work upto plinth level

1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Demolishing lime concrete manually/ by mechanical means and disposal of material within 50 metres lead as per direction of Engineer in charge.

Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Providing wood work in trusses,purlins,rafter,posts,post plate wall plate & the like wrought framed hoisted & fixed in position

first class uningthou wood

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 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 Engineer-in 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 with

Precoated galvanised iron profile sheets 0.40 mm thick

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. Complete

20 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/10sqm)

Floor painting with floor enamel paint of approved brand and manufacture to give an even shade

two or more coats on new work

Keithellakpam Dijen Singh (BID ID -3141521)

Y.DEVENDRO SINGH (BID ID -3141544)