CONSTRUCTION OF G PLUS ONE OFFICE BUILDINGFOR BAIHATA CHARIALI (PHE) SUB-DIVISION, KAMALPUR UNDER THEPROGRAMME SOPD-G FOR THE YEAR 2023-24

Amount

2.80 Earthwork in excavation: 'Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m inwidth or 10 sqm on plan), including dressing of sides and ramming olbottoms, lift upto 1.5 rn, including getting out the excavated soil anddisposal of surplus excavated soil as directed, within a lead of 50 rn. 2.8.1 All kind of soil

2.25 Earthwork in Filling Filling available excavated earth (excluding rock) in trenches, plinth,sidcs of foundations etc. in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m

2.25a)Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete:

7.60COURSED RUBBLE MASONRY Coursed rubble masonry (first sort) with hard stone in foundation and plinth with 7.6.1 Cement mortar 1:6(1 cement:6 coarse sand)

6.1Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.1 Cement mortar 1:4(1 cement: 4 coarse sand)

6.13Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth evel up to floor V level. 6.13.2 Cement mortar 1:4 (1 cement :4 coarse sand)

5.REINFORCED CEMENT CONCRETE WORKS 5.33 Providing and laying in position ready mixed or site hatched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate erived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. 5.33.1 All works upto plinth level 5.33.1.1 Concrete of M25 grade with minimum cement

5.33.2 All works above plinth level upto floor V level. 5.33.2.1Concrete of M25 grade with minimum cement.

5.FORM WORK 5.9Centering and shuttering including strutting ,propping etc.and removal of form for 5.9.1Foundations,footing bases of columns etc for mass concrete

5.9.6 Columns, pillars, piers, abutments,posts and struts

5.9.6 Lintels,beam,plinth beams,girders,bressumers and cantilever

5.9.3Suspended floors,roofs,landings, balcoconies and access platform

STEEL REINFORCEMENT 5.22 Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete. 5.22.6/5.22A.6 Thermo- mechanically treated bars of grade Fe-500 D or more.

13.00 CEMENT PLASTER (IN COARSE SAND) 13.4.0 12 mm cement plaster of mix 13.4.1 1:4 (1 cement: 4 coarse sand)

13.5.0 15 mm cement plaster on rough side of single or half brick wall of mix: 13.5.1 1:4 (1 cement: 4 coarse sand)

CEMENT PLASTER WITH A FLOATING COAT OF NEAT CEMENT 13.8.0 15 15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix : 13.8.2 1:4 (1 cement: 4 fine sand)

13.16 6 mm cement plaster of mix : 13.16.1 1:3 (1 cement : 3 fine sand)

13.81 Distempering with 1st quality acrylic distemper, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. Two Coats

13.46 Finishing walls with Acrylic Smooth exterior paint of required shade : 13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

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

13.85 Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. 13.85.3 With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

FLOORING 11.41 Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the .oints with white cement and matching pigments etc., complete. 11.41.2 Size of til 600x600mm

11.46 Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc. complete. 11.46.2 Size of til 600x600mm

8.31 Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 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.

11.37 Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 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.

21.ALUMINIUM WORK 21.10 Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : 21.1.1 For fixed portion

21.1.2 For shutters of doors, windows & ventilators including providing and fixing pivots and making provision for fixing of fittings wherever required the cost of EPDM rubber / neoprene gasket required (Fittings be paid for separately) 21.1.2.1 Anodised aluminium (anodised transparent or dyed to required shade according to 1868, Minimum anodic coating of grade AC 15)

9.21 Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part 1) nun-decorative type, core of block board construction with of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces odf shutters 9.21.2 30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

9.23 Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured).

9.48 Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. 9.48.2 Fixed to openings /wooden frames with rawl plugs screws etc

10.30 Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with : 10.30.1 4.0 mm thick glass panes I

10.50 Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. 10.5.1 Using M.S. angels 40x40x6 mm for diagonal braces

STONE FLOORING 11.23 Marble stone flooring with 18 mm thick marble stone, as per sample of marble approved by Engineer-in-charge, over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with grey cement slurry, including rubbing and polishing complete with : 11.23.5 Udaipur green marble

22.6 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. Terrace Area

Internal Water Supply and Sanitary Installation.

External Service Connection & Campus Lighting.

Internal Electric Installations.

Power Wiring and Plugs.

External Sewarage & Rain Water.

LAKSHYADHAR KALITA (BID ID -245400)