Construction of Vehicle Parking, Basketball court and Classroom extension for Bijni College at Bijni, Dist Chirang, Assam. Pkg No.537-2

Amount

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

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 50m and lift upto 1.5m.

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 20cm in trenches, plinth, sides of foundation etc. complete.

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

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15cm deep and disposal of rubbish, lead upto 50m and lift upto 1.5m. 2.28.1 All kinds of soil

PLAIN CEMENT CONCRETE WORKS Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering -All work up to plinth level.

REINFORCED CEMENT CONCRETE WORKS 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: 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III) derived from natural sources: 3 graded stone aggregate 20mm nominal size de rived from natural sources).

FORMWORK Centering and shuttering including strutting, propping etc. and removal of form for 5.9.1 Drain gutter Walls

BRICK WORK Brick work with common burnt clay FPS (non modular) bricks of class designation 7.5 in foundation and plinth in Retaining walls

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in: 6.12 Cement mortar 1:3 (1 cement: 3 coarse sand).

STEEL WORK Steel reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more.

PARKING FLOORING Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. 16.78.2 With material conforming to Grade-II (size range 53mm to 0.075mm) having CBR Value-25

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

PAVER BLOCKS Providing and laying factory made chamfered edge cement concrete paver blocks in footpath, parks, lawns, drive ways or light traffic etc. of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. (95.0m x 3.60m) 16.91.2 80mm thick cement concrete paver block of M-35 grade with approved colour, design and pattern.

2. BASKETBALL COURT : Earth work in surface excavation not exceeding 30cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50m and lift upto 1.5m, as directed by Engineer-in-Charge. Court surface

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

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15cm deep and disposal of rubbish, lead upto 50m and lift upto 1.5m. 2.28.1 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 50m and lift upto 1.5m.

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

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. 16.78.2 With material conforming to Grade-II (size range 53mm to 0.075mm) having CBR Value-25

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work up to plinth level. 4.1.10 1:5:10 (1 cement: 5 coarse sand (zone III) derived from natural sources: 10 graded stone aggregate 40mm 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.

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: 1:2:4 (1 cement: 2 coarse sand (Zone-3) derived from natural sources: 4 graded stone aggregate 20mm nominal size derived from natural sources. In court surface and hoop post.

Steel reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete all complete upto plinth level. Mild Steel and Medium tensile steel bars

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Painting runway/texi track/apron marking with adequate nos of coats to give uniform finish with road marking paint of superior make as approved by the Engineer-in-charge, i/c cleaning the surface of all dirt, scales, oil, grease and other foreign material etc. and lining out complete. New work

Supply of Basketball Pole Fix Type in 3.2m extension and 10 ft standard height made of 6 inches round mild steel ISI marked pipe with 20mm acrylic Malaysian Imported Transparent Board, Heavy solid ring and 6mm Nylon Net.

3. FIRST FLOOR CLASSROOM : CIVIL WORK : CEMENT CONCRETE WORKS REINFORCEMENT CEMENT CONCRETE WORKS 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 20mm nominal size derived from natural sources).

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 plinth level 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 aggregate 20mm nominal size derived from natural sources).

FORMWORK Centering and shuttering including strutting, propping etc. and removal of form for 5.9.3 Suspended floors, roofs, landings, balconies and access platform.

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Columns, Pillars, Piers, Abutments, Posts and Struts

Stairs

BRICK WORK 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. 6.13.1 Cement mortar 1:3 (1 cement: 3 coarse sand).

DOORS AND WINDOWS 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).

Door D1

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. (Note:- Butt hinges and necessary screws shall be paid separately). 9.52 Kiln seasoned and chemically treated hollock wood 9.5.2.1 35mm thick shutters.

Providing and fixing aluminium work for doors, windows, ventilators and partition with excluding build 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/panelling C.P. brass/stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, panelling and dash fasteners to be paid for separately): 21.1.1 For fixed portion 21.1.1.2 Powder coated aluminium (minimum thickness of powder coating 50 micron)

For shutters of doors, windows & ventilators including providing and fixing hinges/pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) 21.1.2.2 Powder coated aluminium (minimum thickness of powder coating 50 micron).

Providing and fixing glazing in aluminium door, window, ventilator shutter and partitions etc. with EPDM rubber/neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge. (Cost of aluminium snap beading shall be paid in basic item): 21.3.1 With float glass panes of 8.0mm thickness (weight not less than 20kg/sqm).

DOOR AND WINDOW FITTINGS Providing and fixing ISI marked M.S. pressed butt hinges bright finished with necessary screws etc. complete. 9.55.2 100 x 58 x 1.9mm

Providing and fixing ISI marked oxidised MS tower bolt black finish (barrel type) with necessary screws etc. complete. 9.63.2 200 x 10 mm 9.96.3 150 x 10 mm

Providing and fixing bright finished brass 100mm mortice latch and lock, ISI marked, with six levers and a pair of anodised (anodic coating not less than grade AC 10 as per IS:1868) aluminium lever handles of approved quality with necessary screws etc. complete

STEEL WORK Steel reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more.

STAIRCASE RAILING Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.)

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete 10.16.1 Hot finished welded type tubes

FLOORING 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

PAINTING AND FINISHING CEMENT PLASTER (IN FINE SAND) 12mm cement plaster of mix 13.1.1 1:4 (1 cement: 4 sand)

Providing and applying plaster of paris putty of 2mm thickness over plastered surface to prepare the surface even and smooth complete.

PAINTING White washing with lime to give an even shade 13.37.1 New work (three or more coats)

Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications: Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of special primer applied @ 0.75 ltr/10 sqm.

ROOFING Providing corrugated G.S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 12.1.3 0.63mm thick with zinc coating not less than 275 gm /sqm.

DISMANTLING WORKS Demolishing brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. 15.7.4 In cement mortar

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead: 15.12.1 of areas 3 sqm and below

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead. 15.14.1 Existing mumty truss

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of : 15.28.1 Existing mumty GS sheet

ELECTRICAL WORKS : Wiring for light point/fan point/Exhaust fan point/Call bell point with 1.5 sq mm FRLS PVC Conductor single core cable in surface/recessed medium class PVC conduit with modular switch, modular plates, suitable GI box and earthing the point with 1.5 sq mm FRLS PVC insulated conductor single core cable etc, as required. 1.10.1 Group C

Wiring for light/Power plug with 2x4 sq mm FRLS PVC insulated copper conductor single core in surface/recessed medium class PVC conduit along with 1 No. 4.00 sq mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/sub-main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/recessed medium class PVC conduit as required. 1.7.1 2x1.5 sq mm + 1x1.5 sq mm earth wire

2x2.5 sq mm + 1x2.5 sq mm earth wire

2x4.0 sq mm + 1x4.0 sq mm earth wire

Supplying and fixing metal box of following sizes (nominal size) on surface or recess with suitable size of Phenolic laminated sheet cover in front including painting etc. As required. 1.22.2 100mm x 100mm x 60mm deep

180mm x 100mm x 60mm deep

Supplying and fixing following modular switch/socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 1.24.1 5/6A switch

15/16A switch

3 pin 5/6A socket outlet

6 pin 15/16A socket outlet

Supplying and fixing two module steeped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing following size/modules GI box along with modular base & cover plate for modular switches in recess etc. as required. 1.27.1 1 or 2 module ((75mm x 75mm)

3 module (100mm x 75mm)

6 module ((200mm x 75mm)

8 module (125mm x 125mm)

12 module (200mm x 150mm)

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6A modular socket and 5/6A modular switch connection etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 15/16A modular socket and 15/16A modular switch connection etc. as required.

Installation testing and commissioning of pre-wired fluorescent fitting/compact fluorescent fitting of all types complete with all accessories and tube etc. directly on ceiling/wall including connection with 1.5 sq mm FRLS PVC insulated copper conductor single core cable and earthing etc. as required.

Installation testing and commissioning of ceiling fan including wiring the down rods of length of standard length (upto 30cm) with 1.5 sq mm FRLS PVC insulated copper conductor single core cable including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

MCCB, MCS & DB's Supplying and fixing following way single pole and neutral, sheet steel MCB Distribution board, 240 V on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bus bar, din bar interconnections powder painted including earthing etc. as rquired (but without MCB/RCCB/Isolator). 2.3.1 6 way Double door

12 way Double door

Supplying and fixing 6Amps to 32 amps rating, 240/415V "c" curve miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. 2.10.1 Single pole

2.10.3 Double pole

1.10.4 Triple pole

Supplying and fixing following rating, double pole, 240 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 2.12.1 40 A

Supplying and fixing following rating, four pole (three phase and neutral) 240V, residual circuit breaker (RCCB) having a sensitivity current 30m A in the existing MCB DB complete with connections, testing and commissioning etc. as required. 2.14.1 25A

LUMINARIES AND FANS Supplying installation, testing and commissioning of superior finish extruded LED batten white powder coated prssure die cast aluminium body with high transitivity non yellowing PMMA diffuser with driver and accessories pre-wired upto terminal box assembly LED Liminaries of make PHILLIPS Cat No.BN021C LED 20S PSU CDL G LED 18W or equivalent including lamp etc. complete ((TL).

Supply, fitting and fixing of round LED bulbs of Syska/Philips/Bajaj or equivalent make of 12 watt.

Supply and fitting of 1200mm sweep ceiling fan of make HAVELLS Cat/Brand Cat PACER ceiling fan of colour white, brown or Bianco complete with down rod or equivalent make, etc (F).

DANIEL BRAHMA

SRI BIBEKANANDA DEY