Repair of roof and plastering works for Bldg No. P118 PMT (Cook House and Dining Hall) of No.1 Work Shop Assam Rifles (N) at Dimapur (Nagaland).

SCHEDULE ‘A’ PART - I (Repair of Building)

Repair to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under incl cutting the patch in proper shape, racking out joints and plastering the surface of the walls, including disposal of rubbish to the dumping ground within 50m lead etc. complete with CM 1:4( 1 cement : 4 coarse sand).

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead for thickness of tiles 10 mm to 25 mm.

Providing and laying Polished Granite stone flooring in required design of Black,Cherry/Ruby Red or equivalent colour and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge

Providing and fixing Ist quality ceramic glazed wall tiles of different sizes (thickness to be specified by the manufacturer), of approved make, in all colours,shades except burgundy, bottle green, black of any size as approved by E -in- C, in skirting and dados over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Providing and laying 25 mm thick Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of CM 1 : 4.

Supply and fixing Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, incl rubbing and polishing complete.

Providing and laying Non skid Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete

Finishing walls with Acrylic Smooth exterior paint with silicone additive of required shade on new work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm).

Providing and finishing with two or more coats applied @ 1.43 ltr/10 Sqm over existing cement paint surface Premium Acrylic smooth exterior paint with silicon additives of required shade including removing of old water proofing cement paint by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc complete.

Providing and applying white cement based putty of average thickness 1mm, of approved brand and manufacturer , over the plastered wall surface to prepare the surface even and smooth complete.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade on new work (two or more coats) over and including water thinnable priming coat with cement primer.

Distempering with oil bound washable distemper approved brand and manufacturer to given an even shad in old work (one or more coats) incl preparation of old surface by removing old paint by scrapping, sand papering incl necessary repairs to scratches etc complete.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade, One or more coats on old work.

Half brick work with common burnt clay F.P.S (non modular) bricks of class designation 7.5 in superstructure in plinth level in Cement mortar 1:4 (1 cement : 4 coarse sand).

Providing and laying 15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix 1:4 (1 cement : 4 fine sand)

Providing and laying in position cement concrete of 1:3:6 with 20 mm graded stone aggregates including centering and shuttering etc complete in drain.

Providing and making plinth protection 50 mm thick of cement concrete (1:3:6) with stone aggr 20 mm nominal size) over 75 mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth.

Raking out joints in lime or cement mortar and preparing the surface for re-pointing or replastering, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Providing and laying in situ seven course water proofing treatment with APP (Atactic poly-propylene) modified Polymeric memberane over roof consisting of first coat of bitumen primer @ 0.40 litre per sqm, 2nd, 4th & 6th courses of bonding material @ 1.20 Kg/sqm, which shall consist of blown type bitumen of grade 85/25 conforming to IS : 702, 3rd and 5th layers of roofing membrane APP modified Polymeric membrane 1.5 mm thick of 2.25 Kg/sqm weight consisting of five layers prefabricated with centre core as 20 micron HMHDPE film sandwiched on both sides with polymeric mix and the polymeric mix is protected on both side with 20 micron HMHDPE film. 7th, the top most layer shall be finished with brick tiles of class designation 10 grouted with cement mortar 1:3 (1cement : 3 fine sand) mixed with 2% integral water proofing compound by weight of cement over a 12 mm layer of cement mortar 1:3 (1 cement : 3 fine sand) and finished neat (item of laying brick tiles shall be paid for separately).

Providing and fixing nickel plated M.S. pipe curtain rods with nickel plated brackets of 25 mm dia (heavy type).

Constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm pre-cast R.C.C. horizontal grating with frame complete as per standard design with common burnt clay F.P.S. (non modular) bricks of class designation 7.5.

Renewing glass panes with putty and nails wherever necessary including racking out the old putty of Float glass panes of thickness 4 mm.

Providing and fixing fly proof wire gauge to windows, doors and ventilators with MS flat 15x3mm and nuts & bolts complete of 0.63mm dia wire and 1.4 aperture on both sides.

M/S. M G M ENTERPRISES (BID ID -3273501)