Providing sewage treatment plant in the Government law college at Theni in Theni District

Amount

Earth work excavation for foundation (for narrow excavation) in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete

Earth work open excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete

Supplying and filling in foundation, basement, etc with filling Crushed Stone Sand (M-Sand) in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete

Cement Concrete 1:5:10 (One Cement, Five Crushed Stone Sand (M-Sand) ) and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.,

For plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc.

For plane surfaces such as rectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc.

Providing and laying in position, standardised concrete Mix M-20 Grade in accordance with IS:456-2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/ms and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) with water proofing compound of 2% in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with

about (4.79 cu'm') 7670 kg. of M-Sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards. (No separate payment will be made by the Department for the excess usage of materials).

In foundation and basement

Providing and laying in position, standardised concrete Mix M-20 Grade in accordance with IS:456-2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/ms and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with

about (4.79 cu'm') 7670 kg. of M-Sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards. (No separate payment will be made by the Department for the excess usage of materials).

Ground floor

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Brick work in Cement Mortar1:5 ( one Cement and five Crushed Stone(M-Sand))using best quality of country bricks of size 8-3/4" x 4-1/4" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specification.

In Ground Floor

Plain Cement Concrete 1:2:4 (one cement, two crushed stone (M- sand) and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Foundation & Basement

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick mixed with bonding agent cebex 112, zydex-zycrete 2X or other equivalent compound confirming to BIS at 200ml of 1 cement bag 50kg for increased workability and air entraintment used finishing in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 10mm thick mixed with bonding agent cebex 112, zydex-zycrete 2X or other equivalent compound confirming to BIS at 200ml of 1 cement bag 50kg for increased workability and air entraintment used finishing including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers

Plastering with Cement Mortar 1:3 (One Cement and Three Plastering sand) 20mm thick mixed with water proofing compound to BIS at 2% by weight of cement used and bonding agent cebex 112, zydex - zycrete 2X or equivalent compound conforming to BIS at 200ml of 1 cement bag 50 kg for increased workability and air entraintment used finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

Plastering with Cement Mortar 1:3 (One Cement and Three Plastering sand) 12mm thick mixed with water proofing compound to BIS at 2% by weight of cement used and bonding agent cebex 112, zydex - zycrete 2X or equivalent compound conforming to BIS at 200ml of 1 cement bag 50 kg for increased workability and air entraintment used finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two crushed stone M sand and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers) - 40mm thick

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no Sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.

Finishing the top of roof with one course of approved first quality machine pressed tiles of size 230 mm x 230 mm x 20 mm thick of approved quality laid in cement mortar 1:3 (one cement and three Crushed Stone Sand (M-Sand)) 12mm thick mixed with water proofing compound confirming to Indian standard specification as approved by the departmental officers at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same mortar mixed with the water proofing compound and red oxide etc. complete complying with standard specification.

Manufacturing supplying and fixing of steel door with the following specification MS angels of size 40x40x6mm are used for the outer frames and M.S. angles of size 35x35x5mm for the shutter frames stiffeners with 32 x 6mm M.S flat is provided at required intervals in the shutter frame. 18-gauge C.R. sheet laid as panel in the shutter and welded intact. M.S. flat 18x5mm is welded over the 32 x 6mm M.S. flat sandwitching the C.R. sheet in between additional stiffeners with 18x5mm M.S. flat is provided diagonally at the rear side of the shutter, 3nos. of hinges in case of single leaf and 6nos. of hinges in double leaves shutter to be provided 6nos. of holdfasts 120 mm in length made of angle section spliced at the ends are welded to the outer frames of the door. Tower bolts 2nos. one at the top and the other at the bottom are provided 1no. Aldrop is provided incase of double leaf door at lock rail

section in the door in single leaf door, one more aldrop is provided in the inner lock rail section of the door One rotaing locking arrangements for the inner side of the door and additional provision for locking arrangements for lock is provided on the rear side of the door at an appropriate place. Incase of double leaf door M.S.Flat 32 x 3mm at 1.1Kg/m is provided on the one shutter t conceal the gap between the two shutters.at an appropriate place in the door. A tie bar is provided at the bottom of the frame to prevent twisting of frame during transportation and fixing. All members are given a coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation to site of work, loading, un loading and all other incidental charges etc., complete. Single leaf

Supplying and fixing mild steel iron grill for Windows Ventilators and grill gate etc., including one coat of red oxide primer using M.S. angle of size 40x40x6mm and grill using 20x6mm MS flat and necessary hold fast with M.S. angle of size of 40x40x6mm - 230mm long spliced at end is to be provided appropriate places for fixing the grill etc complete complying with standard specification. The type design for the grills should be got approved by the departmental officers before execution.

Painting two coats of newly plastered wall surface with ready mixed plastic Exterior emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, etc., complete complying with standard specification.

Painting two coats of newly plastered wall surface with ready mixed Plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, etc., complete complying with standard specification.

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Supplying and fixing in position best Indian make PVC soil pipes of various dia having 6 kg/sq.cm pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC/ MS clamp, TW plugs, brass screw etc and amking connection to all sanitary fittings, dismantling masonry/RCC works wherever found necessary and making good the dismantled portion to the original condition, including testing for any leakages etc., complete complying with standard specifications (PVC pipes should be got approved by the Executive Engineer before use on works). The rate for earthwork excavation will be measured and paid separately in the cases where the pipelinesare proposed to laid below ground level.

160mm dia PVC Soil Pipe

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two crushed stone sand(M-sand) and four aggregates), using following HBGS jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed by the departmental officers

50mm thick using 20mm H.G.B.S. jelly

Supplying and fixing PVC ventilating shaft of 110mm dia (having working pressure 4 kg. / sq.cm) with 3 metre height including cost of PVC cylindrical cowl of best approved quality etc., complete complying with standard specifications and as directed by the departmental officers

Supply, Installing, Testing and Commissioning of Bar Screen of size 1 m x 1 m x 1m for a depth of 1 m below ground level in SS 304 MESH mounted inside RCC for removal of solid particles from sewage, MS supporting channel for mounting bar screen particles before entering to Collection Tank. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc

Supply, Installing, Testing and Commissioning of Monoblock type 1.0 HP Raw Sewage Transfer Pump with minimum operating head of 10 m and delivery capacity of 4.0 m3/hr. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc Make: Lubi/Kirloskar/Equivalent. (1 Working)

Supply, Installing, Testing and Commissioning of Monoblock type 2.0 HP Raw Sewage Transfer Pump with minimum operating head of 15 m and delivery capacity of 6.5 m3/hr. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc Make: Lubi/Kirloskar/Equivalent. (1 Working)

Supply, Installing, Testing and Commissioning of Monoblock type 7.5 HP Raw Sewage Transfer Pump with minimum operating head of 10 m and delivery capacity of 12 m3/hr. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc Make: Lubi/Kirloskar/Equivalent. (1 Working)

Supply, Installing, Testing and Commissioning of Monoblock type 1.0 HP Raw Sewage Transfer Pump with minimum operating head of 12 m and delivery capacity of 2.5 m3/hr. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc. Make: Lubi/Crompton/Equivalent. (1 Working + 1 Stand By)

Supply, Installing, Testing and Commissioning of 1 HP motor Twin lobe Positive Displacement blower with minimum operating flow of 40 m3/hr. head of 5 m 3 Phase 4 Pole, 400/415/440 Volts, alternating currents, Squirrel cage induction motor totally enclosed, fan cooled bare shaft. Motor Make: Crompton / Equivalent Blower Make: Airzen / Equivalent. (1 Working + 1 Stand By) The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc.

Supply, Installing, Testing and Commissioning of Fine bubble type EPDM Membrane Diffusers of size 63 mm Dia x 600 mm having minimum airflow rate of 6 m3/hr using necessary SS clamps. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc.

Supply, Installing, Testing and Commissioning of floating type FAB media PP with black colour. Make: Proflex / Equivalent. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc.

Supply, Installing, Testing and Commissioning of Tube settler for a height of 750 mm for PVC (UV resistance) of block colour.

Supply, Installing, Testing and Commissioning of Monoblock type 1.0 HP Sludge recycling pump with minimum operating head of 12 m and delivery capacity of 2.5 m3/hr. Make: Lubi/Crompton/Equivalent. (1 Working + 1 Stand By). The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc.

Supply, Installing, Testing and Commissioning of Monoblock type 1.0 HP Filter feed pump with minimum operating head of 12 m and delivery capacity of 2.5 m3/hr. Make: Lubi/Crompton/Equivalent. (1 Working + 1 Stand By). The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc

Supply, Installing, Testing and Commissioning of Pressure sand filter with FRP make of size 24-inch Dia x 72-inch height with top and bottom openings by using Sand / Pebbles / Silex media. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc

Supply, Installing, Testing and Commissioning of Activated Carbon filter with FRP make of size 24-inch Dia x 72-inch height with top and bottom openings by using Sand / Pebbles / Silex media. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc

Supply, Installing, Testing and Commissioning of Dosing pump with tank capacity of 0-10 litre//Hour and max. rated back pressure of 6 kg/cm2 of HDPE Storage tank 50 litre capacity with electronic metering pump type 0.5 HP a dosing chemical for Hypo-Chlorine. Make: E-dose / Equivalent. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc

Supply, Installing, Testing and Commissioning of Electrical Cabling works for Cable / wires a make of Polycab / Havells with GI Coated tray and MS conduit pipe etc. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc

Supply and fixing of PVC, UPVC and GI pipes for plumbing lines of approved quality with a make for Supreme / Prince / Equivalent. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc

Supply and mixing of chemicals for Bio-Culture treatment in aeration tank. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc

Supply and mixing of chemicals for chlorine free disinfection chemical in filter feed tank. The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc

Supply, Installing, Testing and Commissioning of electrical Panels with MS Powder Coating Blue colour with a function of Auto/Manual and Incoming switch fuse unit, Dol feeder, MCB, Relay, with approved quality for a make: Schneider / ABB / Equivalent.The rate inclusive of cost of all materials, transportation as applicable and supply to worksite etc

KMC Associates, Theni (BID ID -1181231)

S.M.PALANICHAMY (BID ID -1181301)