Construction of Nakshatara garden at CSIR CBRI Roorkee

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation (For Nakshatra Garden and water harvesting tank), trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil.

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

Providing and laying in position cement concrete of specified graden excluding the cost of centering and shuttering - All work up to plinth level(For Nakshatra Garden and water harvesting tank) :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)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate

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

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure (For Nakshatra Garden and water harvesting tank) above plinth level up to floor V level in all shapes and sizes in :Cement mortar 1:4 (1 cement : 4 coarse sand)

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

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

Providing Tractor trolly for Carriage of old testing models, waste materials, brick bats, testing materials, debredge, broken bats, Broken concrete blocks and old concrete pieces etc. from intitute to out side of Nagar Nigum Roorkee includng loading unloding all complete works at site as per direction of Engineer-in-charge.

Supplying and filling in plinth with soil / Fertilizer sand under floors(For Nakshatra Garden and In water harvesting tank) including watering, ramming, consolidating and dressing complete.

40 mm thick rubbed stone flooring over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand) with joints 3 mm thick, side buttered with cement mortar 1:2 (1 cement : 2 stone dust) admixed with pigment to match the shade of stone and pointing with same mortar. Red sand stone - For Nakshatra Garden.

40 mm thick rubbed stone flooring over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand) with joints 3 mm thick, side buttered with cement mortar 1:2 (1 cement : 2 stone dust) admixed with pigment to match the shade of stone and pointing with same mortar. Black sand stone - For Nakshatra Garden.

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels Granite stone slab all colour and texture except black, Cherry/ Ruby red 8/1/202: Area of slab upto 0.50 sqm - As per drawing for Nakshatragarden

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 cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick - As per drawing on path way

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)-As per drawing for Rain water harvesting cover

Centering and shuttering including strutting, propping etc. and removal of form for : Shelves (Cast in situ)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level : Cold twisted bars

Supplying and Laying of brick bats in the bottom of water harvesting tank including labour T&P, laying, compaction etc. complete as per drawing and direction of Engineer In charge.

Supplying, assembling, lowering and fixing in vertical position in water harvesting tank, PVC perforated pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge : 200 mm nominal size dia(As per drawing)

JAHANGIR CONTRACTORS (BID ID -815489)