Renovation of 8 Nos. Type-II and 4 Nos. Type-I quarters of PMT Complex at Mohanpura under CD-I, APWD, Port Blair

Amount

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30x10x15cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size).

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete :

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete :

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete :

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete.

Twin rubber stopper

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Providing and fixing plain multipurpose cement board(Hight pressure steam cured) with suitable screws for cement particle board in ceiling etc. complete (frame work to be paid seperatately).

6 mm thick Cement fiber board as per IS: 14862

15 mm cement plaster on the rough side of single or half brick wall of mix :

1:6 (1 cement: 6 fine sand)

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:

One or more coats on old work

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

Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade :

One or more coats on old work

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade

Old work (one or more coats applied @ 0.83 ltr/10 sqm).

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

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

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :

Of area 3 sq. metres and below

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work

20 mm nominal dia Pipes

Constructing soak pit 1.20x1.20x1.20 m filled with brickbats including S.W. drain pipe 100 mm diameter and 1.20 m long complete as per standard design.

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying: (a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. (b) laying second layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. (c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around. (d) fourth and final layer of brick tiling with cement mortar (which will be paid for separately. For the purpose of measurement the entire treated surface will be measured.

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).

Standard hard wood cat-II

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws excluding, panelling which will be paid for separately, all complete as per direction of Engineer-in-charge.

Standard hard wood cat-II 35 mm thick shutters

Providing cement concrete surface drain in given average size with 100 mm thick bed concrete with 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) 150mm thick both side walls with 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) i/c 12 mm cement plaster 1:4 (1 cement :4 coarse sand ) with floating coat of neat cement inside the drain, exposed sides and top of walls i/c earth work in excavation and disposal of surplus earth with in a lead of 50mtr.

Providing and fixing glazed shutters for doors, windows and clerestory windows using 4 mm thick float glass panes including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws.

35 mm thick shutter Standard hard wood

Providing and laying Hollow cement concrete block walling upto floor five level of using Hollow Block of mix 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 12 mm nominal size) having a cruching strength of 3.5N/sqmm at 28 days as per IS:2185 (part-I) 1979 laid in cement mortar 1:6 (1cement : 6 coarse sand) up to floor five level.

Hollow Block 200 mm thick size 400 x 200 x 200mm.

Providing and fixing CPVC Union socket of approved quality.

20 mm nominal dia Pipes

Providing and fixing CPVC Valve of approved quality.

20 mm nominal dia Pipes

Constructing of Septic tank with cement concrete wall with 1:3:6 (1 cement, 3 coarse sand 6 graded stone aggregate 40 mm nominal size) including RCC precast top slab 10mm thick with C.C. 1:1:5:3(1 cement, 1.5 coarse sand, 3 graded stone aggregate 20mm nominal size) 20mm thick foundation concrete 1:2:4 (1 cement, 2 coarse sand, 4 graded stone aggregate 40mm nominal size) inside plastering 12mm thick with water proof cement mortar finished with floating coat of neat cement, 50mm thick C.C. Flooring 1:2:4(1 cement, 2 coarse sand 4 graded stone aggregate) including RCC buffle wall 10 cm with terminal guard and two manhole cover of size 455x610 mm rectangular C.I. Cover (light duty) fixed in RCC Slab, M.S. Foot rest for manhole at 30 cm c/c etc complete as per design, drawing and direction of Enginee-in-charge. 20 user Size - Length 2.30 Mtr breadth 1.10 Mtr liquid depth 1.30 Mtr

C.M.ROY CONSTRUCTION

M/S TRIPATHI AND BROTHERS

VINIT NAIDU