DETAILED ESTIMATE FOR CONSTRUCTION OF COLD CHAIN ROOM

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge.All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor:

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.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete.

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinthlevel up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate20 mm nominal size derived from natural sources).

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinthlevel up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate20 mm nominal size derived from natural sources).

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. (TMT Bars) Fe-500

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

Providing and laying damp-proof course 40mm thick with cementconcrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from naturalsources : 4 graded stone aggregate 12.5mm nominal size derived fromnatural sources)

Providing & applying a coat of residual petroleum bitumen of grade ofVG-10 of approved quality using 1.7kg per square metre on damp proofcourse after cleaning the surface with brushes and finally with apieceof cloth lightly soaked in kerosene oil.

Brick work with common burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 in superstructure above plinth level up to floor V level inall shapes and sizes in :

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

12 mm cement plaster on rough side of single or half brick wall of mix: 1:3 (1 cement: 6 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix: 1:3(1 cement: 3 coarse sand)

Add for plaster drip course/ groove in plastered surface or moulding to R.C.C. projections.

Providing and laying matt finished vitrified tile of size 600X600 mmhaving with water absorption less than 0.5% and conforming to IS: 15622of approved make in all colours and shades in for outdoor floors such asfootpath, court yard, multi modals location etc., laid on 20 mm thick baseof cement mortar 1:4 (1 cement : 4 coarse sand) in all shapes & patternsincluding grouting the joints with white cement mixed with matchingpigments etc. complete as per direction of Engineer-in-Charge.

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone of size 12.5mm nominal size) laid in one layer finished with floating coat of neat cement (25mm thick floor)

Providing and laying gang saw cut 18 mm thick, mirror polished premoulded and pre polished machine cut granite stone of required size andshape of approved shade, colour and texture in footpath, flooring in roadside plazas and similar locations, laid over 20 mm thick base of cementmortar 1:4 (1 cement : 4 coarse sand) including grouting the joints withwhite cement mixed with matching pigment, epoxy touch ups etc. completeas per direction of Engineer-in-Charge.With granite stone of all colour except black, cherry/ruby redof area less than 0.50 sqm.

Upvc Casement Window with Double Rebate Frame with one Side Hung Glazed Panel and one Side Hung wire mesh Panel with S.S. 304 friction hinges as per size and weight of sash, multi-point locking system, zinc alloy (zamak) powder coated handles on both glazed and fly screen pane Using R3 series with frame (110 mm & above) x (45 mm & above) & glazed sash (55 mm & above) x (65 mm & above) & fly screen sash (30 mm & above) x (55 mm & above) & metal grill (if required to be paid separately). (Height upto 1.8 metre)

Upvc Casement Door with Double Rebate Frame with one Side Hung Glazed Panel Using R4 series with frame (64 mm & above) x (55 mm & above) & sash (64 mm & above) x (100 mm & above) & French (False) mullion (64 mm & above) x (60 mm & above). (Height above 2.5 metre). 9.147.F3

Providing and fixing glazing in fire resistant door shutters, fixed panels& partitions etc., with G.I. beading made out of 1.6 mm thick G.I. sheet(zinc coating not less than 120 gm/m²) of size 20 x 33 mm screwedwith M4 x 38 mm SS screws at distance 75 mm from the edges and150 mm c/c , including applying a coat of approved fire resistant primer/powder coating of not less than 30 micron on G.I. beading, & specialceramic tape of 5 x 20 mm size etc complete in all respect as per NBC2016, IS 16231 (Part 3):2016 and as per direction of Engineer-in-chargewith glass of required thickness having 60 minutes of fire resistanceboth integrity & radiation control (EW60) and minimum 20 minutes ofinsulation (EI20). The manufacturer have to give test report/certificationof fire glass and the glass should have the stamp showing

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

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

Providing and applying white cement based putty of average thickness1 mm, of approved brand and manufacturer, over the plastered wallsurface to prepare the surface even and smooth complete.

Providing and laying water proofing treatment on roofs of slabs by applyingcement slurry mixed with water proofing cement compound consisting ofapplying:(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 stillgreen. 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 @ 1.289kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqmand coarse sand @ 1.289 kg/sqm.

Cost of Electrical Work.