Minor Repairing of PG gents V(A) at RIMS,Imphal.

Amount

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of:

G.S. Sheet

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead :

Of sectional area 40 square centimetres and above.

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 0.50 mm thick

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

1:1.5:3 (1 cement: 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

20 mm cement plaster of mix

1:4 (1 cement : 4 coarse sand)

Providing and fixing insulating board ceiling of approved quality with necessary nails etc. complete (framework to be paid separately):

Natural colour insulating board 12 mm thick

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade :

Old work (one or more coats)

Y.DEVENDRO SINGH (BID ID -3136078)

M/S THOUNAOJAM SANA SINGH (BID ID -3136083)