EXECUTION OF BALANCE WORK FOR CONSTRUCTION OF RAIN WATER HARVESTING STRUCTURES IN TRANSIT HOSTEL, CLUB and SVM HIGH SCHOOL AT NALCO TOWNSHIP DAMANJODI

Amount

1.1.1 Removing the excavated materials, debris of any description and any other waste materials, spoil heaps including loading into trucks/tractors using baskets by head load or any other means and transporting by trucks/tractors and unloading at the earmarked places etc. complete for the following leads. Removal upto 2km in Township/ Plant/Mines area at low lying areas.

2.8.1Earthwork in Excavation over areas in all type of soil ( exceeding 30 cm in depth,1.5m in width as well as 10 sqm on plan),including disposal of excavated earth within a lead of 50 mtrs and lift upto 1.5m, disposed earth to be levelled and neatly dressed. All kinds of soil

2.25Back filling with available excavated earth (excluding rocks) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 Mtr and lift up-to 1.5 Mtr.

4.1.3 Providing and laying plain cement concrete at all depths below and upto plinth level in foundations, footings, non-suspended floors including tamping, curing etc. but excluding the cost of centering and shuttering etc. as specified or directed in any shape, position, thickness and finishing the top surface rough or smooth etc. all complete. P.C.C 1:2:4 (1 Cement: 2 Coarse sand: 4 Graded stone aggregates of 20mm nominal size) (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

5.1.2 Providing and laying Reinforced Cement Concrete works with graded stone aggregates of 20mm nominal size at slabs, roofs, stair cases, landing slabs, canopies, chajjas, bends, lintels, columns, walls, beams, lofts, projections, manhole covers, gully trap covers, valve chambers etc. as per drawing, specification and direction of the Engineer-in-charge at all heights and depths including vibration for consolidation, curing etc. complete excluding cost of centering and shuttering & steel reinforcement. Up to Plinth level with RCC grade 1:1 1/2:3 (1 Cement : 1 1/2 sand: 3 graded stone aggregates of 20mm nominal size) (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

5.2.2. Providing and laying Reinforced Cement Concrete works with graded stone aggregates of 20mm nominal size at slabs, roofs, stair cases, landing slabs, canopies, chajjas, bends, lintels, columns, walls, beams, lofts, projections, manhole covers, gully trap covers, valve chambers etc. as per drawing, specification and direction of the Engineer-in-charge at all heights and depths including vibration for consolidation, curing etc. complete excluding cost of centering and shuttering & steel reinforcement. Above plinth level with RCC grade 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

5.9.1Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Foundations, footings, bases of columns, etc. for mass concrete

5.9.3 Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. 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. (STEEL SHALL BE PROVIDED FREE OF COST AT NALCO STORE)

6.1.2Laying brick masonry with fly ash bricks at any shape including curing, etc. complete in cement mortar 1:6 ( 1 cement : 6 coarse sand) in foundation and Plinth. ( CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT)

6.4.2Laying brick masonry with fly ash bricks at all heights in any shape including scaffolding, staging, curing, etc. complete in cement mortar 1:6 ( 1 cement : 6 coarse sand) in Superstructure.( CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT)

11.3.1Cement 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. 40mm thick with 20mm nominal size stone aggregate (CEMENT SHALL BE ISSUED FREE OF COST FROM NALCO'S STORE)

11.36.0Providing and fixing Ist quality ceramic glazed / digital glazed wall tiles conforming to IS:15622 (thickness to be specified by the manufacturer), of approved make (Nitco / orient / somany / Kajaria / H & R Johnson or equivalent), in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade including hacking where required all complete as per instruction of EIC ( GREY CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE.) White cement required for the work shall be in the contractor's scope.

11.39 Providing and laying Ceramic floor tiles (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make (Nitco / orient / somany / Kajaria / H & R Johnson or equivalent), in all colours laid on 20 mm thick cement mortar 1:4 (1 Cement: 4 Coarse sand), including grouting the joints with white cement and matching pigments, including hacking where required all complete as per instruction of EIC , White cement required for the work shall be in the contractor's scope Rectified Glazed Ceramic floor tiles of size 300x300 mm or more. (GREY CEMENT SHALL BE ISSUED FREE OF COST FROM NALCO'S STORE).

12.42.1.1 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Coupler 75 mm

12.42.1.2 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Coupler 110 mm

12.42.1.3 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Coupler 160MM DIA

12.42.3.1 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Single tee with door -75x75x75

12.42.3.2 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Single tee with door -100x100x100

12.42.4.1 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Single tee without door -75x75x75

12.42.4.2 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Single tee without door -100x100x100

12.42.4.3 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Single tee without door -150x150x150

12.42.5 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Bend 87.5° 75 mm dia

12.42.5.1 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Bend 87.5° 110mm dia

12.42.5.2 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Bend 87.5° 160mm dia

12.41.1 Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 75 mm diameter

12.41.2 Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter

12.41.3 Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 160mm diameter

13.1.2Providing and laying 12mm thick cement plaster in cement mortar (1 cemnt : 6 fine sand) using approved sand including curing etc. all complete for all height. ( CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

13.2.2Providing and laying 15mm thick cement plaster in cement mortar 1:6 ( 1 cement : 6 fine sand ) on the rough sides of single or half brick wall or masonary work using approved type of sand including curing etc all complete for all height. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

13.8Providing 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. (old work)

13.42.1 Distempering with 1st quality acrylic distemper (ready mixed) of approved manufacturer, of required shade and colour complete, as per manufacturer's specification. Two or more coats on new work / old work

13.44.1 Finishing walls with water proofing cement paint of required shade: New work (Two or more coats applied @ 3.84 kg/10 sqm)

13.46.1 Finishing walls with Acrylic Smooth exterior paint of required shade : New / old 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)

13.61.1 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade Two or more coats on new work

15.2.1 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

15.3Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

15.7.4 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. In cement mortar

15.18Dismantling 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 50metres lead.

16.86.1 Providing and laying gang saw cut 18 mm thick, mirror polished pre moulded and pre polished machine cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring in road side plazas and similar locations, laid over 20mm thick base of cement mortar 1:4 (1cement : 4 coarse sand) including grouting the joints with white cement mixed with matching pigment, epoxy touch ups etc. complete as per direction of Engineer-in-Charge. Area less than 0.50 sqm

Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 25 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

24.6Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge

24.7Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -in-charge

R AND B CONSTRUCTION (BID ID -3147597)

M/S M H ZAMAN (BID ID -3147651)

PADMANAV NAYAK (BID ID -3146294)

M/S PALEI CONSTRUCTION (BID ID -3147074)

M/S SADASHIV ENTERPRISES (BID ID -3147703)

M/s GOURI CHANDRA MALI (BID ID -3147756)

CHINTAMANI ENTERPRISES (BID ID -3147037)

M/S. BATAKRISHNA SAHOO (BID ID -3147177)

M/S RAHUL CONSTRUCTION (BID ID -3147512)

M/s P.K.RAY (BID ID -3147582)

M/S SOBHA BISOI (BID ID -3147552)

DIPAK ENTERPRISES (BID ID -3147546)

S K ENGINEERING WORKS (BID ID -3146296)