Civil Work for scrubber unit of VDPP Facility at HWBF,

Amount

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material outside the premises etc. complete as per specifications and as directed by EIC.

Earth work excavation for foundations in all types of soils other than soft and hard rock upto a depth not exceeding 4.00 M. from original average ground level, back filling in plinth and around foundations with excavated soil in layers not exceeding 150 MM, watering, consolidating including shoring/ strutting, de-watering and disposing off surplus earth within a distance of 1.0km. etc., all complete as per drawings, specifications and as directed by the Engineer.

Upto 1.5 m Depth

Below 1.5 to 3.0 m Depth

Supplying and filling in plinth good quality earth brought from outside under floors, in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, including lead upto 15 km etc. complete as per drawings, specifications and as directed by the Engineer

Providing and laying plain cement concrete 1:4:8 with 40 mm nominal size stone aggregate of approved quality in foundations and plinth, under floor etc including ramming, leveling, curing, form work wherever necessary etc. complete as per drawings, specifications and as directed by the Engineer- All work upto plinth level. 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level.1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) etc. complete as per drawings, specifications and as directed by the Engineer.

Providing, laying and spreading hard stone 90 to 45 mm size in soling in uniform thickness with proper camber, interstices filled with binding material of plastic index 4 -7, rolling with 8 - 10 Tons capacity vibrating roller, watering, compacting to the required density to form hard base etc., all complete as per drawings, specifications and as directed by the Engineer.

Providing and laying in position machine batched, machine mixed and machine vibrated reinforced cement concrete of M-20 grade including the cost of centering, shuttering etc. complete at all heights up to V floors as per drawings, specifications and as directed by the Engineer

Grade slab

Providing and laying in position machine batched, machine mixed and machine vibrated design mix reinforced cement concrete of M-30 grade including the cost of centering, shuttering and including admixtures as per approved mix design recommendation, (as per IS 9103) to accelerate / retard setting of concrete, improve workability without impairing strength and durability etc. complete at all heights up to V floors as per drawings, specifications and as directed by the Engineer

Upto a plinth level

Footings, foundations

Beams, plinth beams

Columns, pedestals

Above plinth level

Columns, pedestals

Stair

Providing, laying and fixing in position Fe500 grade TMT reinforcement steel of M/s.SAIL/TATA/VIZAG brand conforming to IS 1786 for in situ and precast work (all reinforced cement concrete works )including cutting, bending, supplying and binding with 16 gauge MS annealed wire, supplying and laying spacer blocks etc., all complete at all levels as per drawings, specifications and as directed by the Engineer.

Providing and laying brick masonry for foundations and in plinth in cement mortar 1:6 ( 1 Cement : 6 coarse sand) using common burnt clay bricks of class designation 7.5 including racking of joints, curing etc., all complete at all levels as per drawings, specifications and as directed by the Engineer.

Providing and laying 40 mm thk Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) with 20 mm nominal size stone aggregate finished with a floating coat of neat cement, including cement slurry including the cost of nosing of steps etc. complete as specified and as directed by the Engineer-in-Charge.

Providing, fabricating, transporting, erecting and fixing steel structure in position made of angles, channels, flats, pipes, plates, joists/beams, cleats etc., of M/s.SAIL/VSP/TATA brand for platforms, ladders, trusses, bracings, purlins, columns, beams, monorails, stairs, gratings with clips, EPs including making flange connections, splice connections, base plate connections etc., as directed, nuts, bolts, washers, cutting and welding at site, painting the structure with two or more coats of chlorinated rubber paint of approved manufacture and shade over a coat of zinc chromate red oxide primer having total dry film thickness (DFT) of 120 microns etc., all complete at all levels as per drawings, specifications and as directed by the Engineer.

Same as above but for grating as per drawing, specification and as directed by Engineer.

Providing, fabricating, transporting and erecting M.S.pipe handrailing (medium grade) around structural steel platform and on both sides of the stairs, conforming to IS-1239 consisting of top/ horizontal rail and middle/horizontal rail of 32mm dia. with approximately at all height upto 60 metres high upright members of 32mm dia. nominal bore at 1500mm distance center to center including all joints, bends, toe plate, base plates including providing & fixing 100mm x 6mm flat toe plate etc. and painting with one coat of red oxide zinc chromate primer manufactured of approved make and two coats of synthetic enamel paint of approved make and shade having total dry film thickness (DFT) of 90 micron, all inclusive etc. all complete as per drawings, specifications and as directed by the Engineer.

Encasing rolled steel sections, beams and columns with cement concrete 1:1.5:3 (1Cement:1.5 Coarse sand: 3 graded stone aggregate 12.5 mm nominal size) including centering and shuttering complete but excluding cost of reinforcement & Providing and grouting bed bolt ockeets in RCC pedestal/raft using Tec grout/MS of Techny Chemy brand or equivalent as per manufacturer's specifications and as directed by Engineer in charge.

Providing and fixing on wall face 110 mm Dia unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including moulded fittings/accessories,jointing with sealing conforming to IS : 5382, leaving 10 mm gap for thermal expansion etc. all complete as per specifications and as directed by EIC.

Providing and fixing non-asbestos high impact Polypropylene reinforced cement 6 mm thick corrugated sheets (as per IS: 14871) cladding/roofing up to any pitch and fixing with polymer coated J, or L hooks, bolts and nuts 8 mm dia. G.I. plain and bitumen washers or with self drilling fastener and EPDM washers etc. complete (excluding the cost of purlins, rafters and trusses), including cutting sheets to size and shape wherever required etc.,all complete at all levels as per drawings, specifications and as directed by the Engineer.

Providing valleys/gutter of 90 cm wide overall in plain G.S. sheet 1.60 mm thick with zinc coating not less than 350 gm/m² m fixed with polymer coated J, or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete etc., all complete at all levels as per drawings, specifications and as directed by the Engineer.

Demolishing of RCC by mechanical/hand means and stock piling at designated locations, chipping, etc and disposing off all the debris outside the plant premises (lead up to 1 km) , stacking serviceable and unserviceable material so separately including cutting reinforcement etc. complete as directed by engineer.

Supplying and filling in plinth coarse goma sand under floors inclulding watering, ramming, consolidating and dressing etc. Complete as per specifications and as directed by Engineer.

ORIENT INTEGRATED FACILITY MANAGEMENT PVT LTD