Providing Infrastructure facilities such as Office building, Gangmen shed, Security Shed, Fencing and borewell arrangements in TNCSC Semi covered shed campus at Silavattam Village in Madhuranthagam Taluk in Chengalpattu District.

Amount

CIVIL WORK

EARTH WORK excavation for foundation in all classes of soils and subsoils to full depth, as may be directed except in hard rock, requiring blasting including initial leads and lifts and refilling the sides of foundation with excavated earth in 150mm layers well watered rammed and consolidated including depositing surplus earth with in the Godown or inside compound in places shown with initial leads and lifts, clearing, leveling site, shoring, strutting, baling of water wherever necessary etc., complete complying with standard specification and as directed.

Supplying and filling in foundation and basement with clean M.SAND in layers of 150mm thick, well watered, rammed and consolidated including watering etc., complete complying with standard specifications and as directed.

Supplying and filling in foundation with Gravel in layers of not exceeding 150mm thick well watered, rammed and consolidated including watering etc., complete complying with standard specification and as directed.

CEMENT CONCRETE 1:5:10(one cement, five sand and ten aggregate)using 40mm gauge hard broken granite stone jelly for foundation including de-watering, side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

PLAIN CEMENT CONCRETE 1:2:4(one cement, two sand and four aggregate)using 20mm gauge hard broken granite stone jelly for foundation including de-watering, side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

Reinforcement Cement Concrete 1:1½:3 ( one cement, one and half sand, three aggregate) using 20mm hard broken granite stone for all RCC works using machine for mixing concrete excluding cost of centering, Strutting, shuttering, and fabrication of reinforcement and placing the grills in position etc., but including finishing and curing etc., complete complying with standard specifications and as directed. In foundation and basement

In Ground floor upto 4.50M height above basement.

Providing FORM WORK for centering the soffits of all reinforcement concrete work including strutting to the required (3 metre) height with mild-steel sheets of size 90cmx60cm 10 gauge stiffened with welded mild steel angles of size 25mmx25mmx3mm laid with country wood joist of average of size 10cmx6.50cm at about 90cm centres with casurina props of 13cm dia at 75cm centre to centre with all nails coir,wedges complete and removing the form work after necessary curing period as directed by the corporations officers. The rates should inclusives of cutting , bending, welding , charges of M.S sheets, M.S. angles etc., Complete Column footing, Plinth beam , top tie beam etc.,

Rectangular beams and floor slabs, tie beams, lintels, landing slab, loft etc.,

Column, ratguard slab, curtain slab and sun shades etc.,

Supplying, fabricating and placing in position MS/RTS grills for reinforcement for all R.C.C. works including cost of steel, labour for straightening, bending, cranking, tying grills with 18 gauge galvanized binding wire and placing grills in position complete complying with standard specification and as directed.

BRICK WORK in cement mortar 1:5(One cement, Five sand)using best quality IInd Class Chamber burnt Bricks of size 9”x4 3/8 x2 3/4’ for walls including cost of scaffolding curing , finishing etc., complete complying with standard specifications and as directed. In foundation and basement

In ground floor upto 4.50M height above basement.

Special Ceiling Plastering with cement mortor 1:3 (one cement and five sand) 10mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed

Fabricating and supplying and erecting the required number of trusses with structural steel members like angle iron MS plates for all truss members including cleats to receive the purlins all cutting drilling holes welding and fixing of members with necessary bolts nuts anchor bolt of approved quality hoisting aligning and laying the trusses in position as per plan. The rate should include the cost of painting the members with two coats of synthetic enamel paint over one coat of red oxide primer etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing Galvalume sheet roofing with 0.47 mm thick of fully corrugated of approved colour and quality by drilling holes (and not by punching) with necessary ‘J’ / ‘U’ bolts and nuts of 8mm dia of suitable length and providing one set of bitumen washers of 25mm dia and 1.60mm thick for each bolt including protruding portion of bolts in roof shall be covered with bitumen compound etc., complete complying with standard specification and as directed.

Supplying and fixing of 40 X 6mm G.I Flat over the galvalume sheet roofing which is placed on the top of Purlin in the longitudinal direction to avoid the lifting of roofing during heavy wind. The rate is inclusive of GI screws 75mm length with rubber and aluminium washer, drilling hole over GI Flat to hold the sheet and purlin with necessary adhesive flashing tap directly over the galvalume sheet including labour charges for fixing, conveyance, loading, unloading and cutting etc. complete as directed by the departmental officers.

PLASTERING with cement mortor 1:5 (one cement and five sand) 12mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

PLASTERING with cement mortor 1:3 (one cement and three sand) 20mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed

Supplying and fixing fine polished cuddapah slab of 25mm thickness for cup-board arrangements including laying to correct alignment with necessary cement mortar and black powder etc, complete complying with standard specification and as direct.

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 departmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 23x23x2cm laid in cement mortar 1:2 (one of cement and two of sand)mixing with water proofing compound confirming to ISS at 2% weight of cement used and pointed with water proofing compound mixed with red oxide etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing in position of best approved quality of rain water down fall pipe of size 110mm dia having a pressure of 4Kg/sq.cm including cost of PVC bents, PVC shoe, cast iron gratings of required diameter and special clamps, brass screws nails etc., and fixing of cast iron gratings at junction of parapet and the junction of roof slab including finishing neatly etc., complete complying with standard specification as directed by the departmental officers.

roviding UPVC (Un-Plasticized Polyvinyl Chloride) Door: Providing and fixing casement doors fabricated from unplasticized polyvinyl chloride (UPVC) sections. Profiles: The Profiles should be three chamber system which provides high insulation properties with outer frame 60mmx55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25x24x25mm steel reinforcement with a thickness of 1mm to have dimensional stability. The sash should be of 60x102mm. The mullion should be of 60x74mm. The profiles should have co-extruded seals. Hardware: All the hardware like friction stays, handles should be screwed with self tapping screws. The handles, locks should be designed so that they cannot be released from outside. Glazing: The window system should be glazed with 5mm plain float glass / 6mm bison lam Installation. The profiles should be cut to length and welded 45 degres. The window should be designed such that the water drainage does not passs through the reinforcement chamber. The window system should be fixed directly to the plastered brick wall using self expanding sylon plug and driving ms electroplated screws into plug

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade) calcium carbonate and natural fibers (wood powder / rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/ borer proof, water /moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-in-charge. (Note: stainless steel butt hinges and necessary S.S.screws shall be paid separately) 30mm thick.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Ceosetory windows & other Frames/ Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), Calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position complete as per direction of Engineer-in-charge Frame size 65x100mm.

Stainless steel butt hinges 125x64x2.50mm.

Tower bolt 200x10mm.

Handle 125mm.

Paving the flooring with vertified Tiles of size 600 x 600 x 8mm of approved colour, shade and quality laid in cement mortar 1:3 (one cement and three sand) 20mm thick in all floors and the top pointed with the white cement mixed with same colour pigments etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Paving the flooring with Ceramic tiles of size 305x305x6mm of approved quality and colour over a base layer of C.M.1:3, 20mm thick in all floors used 0.20 kg / m2 including finishing the joints and pointing flush with even surfaces etc., complete complying with standard specifications and as directed.. (The tiles should be got approved by the Executive engineer before use on works).

Dadooing the walls with glazed tiles of size 150mmx150mmx6mm of approved quality and colour over a base layer of C.M.1:2, 10mm and pointing the joints with white cement mixed with colouring pigment at the rate of 0.40 kg/sq.m neatly in all floors, curing etc., complete complying with standard specification and as directed by the departmental officers. (The tiles should be got approved by the Executive engineer before use on works).

Supplying and fixing M.S Grill to special windows and ventilators etc using 20mmx6mm angle including cost of MS grill, one of red oxide and fixing in position etc. complete complying with Standard Specification and as directed.

UPVC Window specification: Supplying and fixing UPVC (Un-Plasticized Polyviny Chloride ) windows of casement type (open) from the profile the size of outer frame 60mmx58mm and shutter profile are reinforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash an outer frame that enables opening of the window. The window should be fized to the wall the 100% packing with screws and silicon packing all round the frames. The window should be got approved from the Executive Engineer before use on work

Supplying and fixing of UPVC (Up-plasticized poly vinyl choloride) louvered ventilators of from the profile the size of outer frame 60mmx58mm and shutter profile size of 60 x78mm both profiles are reinforced with GI/ 1mm 125 GSM and 100% corrosion free, the profile are multi colored chamber section with wall thick of 2mm. The EPDM rubber (Black colour ) covered with all over the edges of frame and shutter. The corners and joints should be welded and cleaned. Radiation pin headed glass 4mm thick should be provided to the louvers. The Ventilator should be fixed to the wall with 100% packing with screws silicon packing allround the frames. The Ventilator should got approved from the Executive Engineer before use on work.

Painting two coats of newly plastered wall surface with ready mixed Exterior / interior emulsion paint of first class approved quality and colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification and as directed.

White washing two coats with best shell lime in all floors including cost of shell lime, gum, kanjee and brushes etc., complete complying with standard specification and as directed.

Painting new iron works with two coats of synthetic enamel paint of approved quality and colour over the red oxide primer in all floor including cost of scaffolding, brushes etc., complete complying with standard specification and as directed.

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 as directed by the departmental officers.

Supplying and fixing in position Indian Water Closet (Oriya type) of size 580 x 440mm white glazed earthern ware of approved quality and brand with "P" or "S" trap conforming to BIS with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two sand and Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to PVC pipes (including the cost of 110mm dia CI pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works).

Supply and fixing in position wash hand basin with new one fixing in position best quality approved make white glazed earthenware wash hand basin of size 550x400mm with a pair of cast iron brackets, including cost of 15mm dia metre brass chromium plated pillar tap, 32mm dia metre G.M wheel valve 15mm dia brass nipple 15mm dia nylon connection etc., including fixing the wash hand basin in the wall in position with pair of CI brackets with teak wood plugs and screws and giving necessary water supply connection and painting the brackets with two coats of paint over a primary coat of anticorrosive paint including testing for leakage etc., complete complying with standard specification.

Supplying and fixing in position first quality and approved variety of Gun metal Gate Valve / Wheel Valve of 32mm dia with ISI make including cost of shellac, thread balls, etc., complete.

Supplying and fixing in position first quality and approved variety of Gun metal Gate Valve / Wheel Valve of 25 mm dia with ISI make including cost of shellac, thread balls, etc., complete.

Supplying and fixing in position 15mm dia brass CP screw down tap / Pillar tap (heavy duty) of approved make confirming to IS specifications and quality including cost of shellac, thread, etc., complete as directed by the departmental officers.

Supplying, and fixing the following size of PVC pipes of approved quality and variety conforming to pressure IS 4985. The rate is inclusive of cost of pipe, all taxes, conveyance charges of materials and all other labour charges for fixing the PVC pipe as directed by the departmental officers etc., complete complying with standard specifications. The PVC pipe should be got approved by the departmental officers before use on work. 32mm dia PVC pipe

25mm dia PVC pipe

20mm dia PVC pipe

Supplying and fixing in position 32mm dia PVC Bend of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 32mm dia PVC Coupler of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 32mm dia PVC Elbow of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 25mm dia PVC bend of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 25mm dia PVC Coupler of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 25mm dia PVC Elbow of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 25mm x20mm PVC Reducer Tee of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 20mm dia PVC Bend of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 20mm dia PVC Coupler of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position best quality PVC soil / waste pipes of 110mm 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, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings etc., complete as directed by the departmental officers.

Supplying and fixing in position best quality PVC soil / waste pipes of 75mm 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, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings etc., complete as directed by the departmental officers.

Supplying and fixing in position 110mm dia PVC Door Elbow of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 110mm dia PVC Bend of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 75mm dia PVC Door Elbow of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Supplying and fixing in position 75mm dia PVC Bend of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of G.I.Pipes, jointing the G.I Specials etc complete.

Drilling of bore well of 150 mm dia including transportation from the place with in the above district in alluvial soil sedimentary strata of ckay and sand stone shale pebbles boulders etc by first taking pilot of 140mm/150mm/200mm dia and the enlarging to required dia by direct or revise rotary mud circulation method using contractor’s rig fuel labour drilling betonies mud and water required for the drilling at the site shown by the departmental officers. 0m and upto 60M depth

60m and upto 90M depth

90m and upto 120M depth

120m and upto 150M depth

150m and upto 180M depth

180m and upto 210M depth

Charges for developing the bore well for entire depth with suitable air compressor of 300RPM capacity (minium 8 hrs) including the transportation labour and fuel charges for conmpressor and directed by the departmental officers and conducting yield test by "V" notch methods, excluding the cost of bore charges and conveyance charges of handle boring.

Labour charges for inserting 165/168 mm dia PVC casing pipe assembly (with slot or without slot) in the drilled hole including jointing the pipes with PVC coupler and cement paste etc.,, complete supplying and packing the annular space with pebbles of size and quality including conveyance is approved by the departmental officers.

Supplying PVC casing pipe (with or without slot) 0f 160 mm dia plain pipe in 3M length each as per ISI 12818 / 1982 to suit deep bore for delivery at site including loading and unloading, freight, transit insurance etc., complete.

Supplying and fixing PVC bore well end cap of size 165/168mm dia of approved quality as directed by the departmental officers.

Supply of 4 Sq.mm /PVC insulated and sheathed, 3 core flat type copper cable for submersible motor. Confirming to IS 694 / 1990 for submersible pumpset erection in the filtration well etc., complete.

Supplying, erecting and inserting 40mm dia HDPE pipes of approved quality and variety in to bore conforming to pressure IS 4985 . The rate is inclusive of cost of pipe, all taxes, conveyance charges of materials and all other labour charges for inserting the HDPE pipe as directed by the departmental officers etc., complete complying with standard specifications. The HDPE pipe should be got approved by the departmental officers before use on work.

Supply and fixing the Nylon Rope to connect the submersible motor in borewell etc., complete.

Supplying and Erection of 3 H.P submersible pumpset confirming to IS-14220 with ISI mark 75x75 LPM X mts Suitable for 150mm bore well complete complying with standard specification including suitable 3-phase panel board with DOL with two level guard starter and accessories and labour charges for erection of submersible pump set in bore well including fixing and jointing the submersible cable(but excluding cost of 4sqmm -3core copper cable) with proper clamps,pressure gauges upto the exterior wall of panel board consisting of JPICN switch starter, voltmeter, ammeter, 3pilot(indicating) lamps capacitor,single phase preventometer,water level guard and laying and jointing the cable and twin earthing as per IE rules etc., complete and testing pump set on trail run for 3days etc., complete complying with standard specification.

Supplying and fixing of 3 Phase motor panel board arrangements with 0 to 20 Amps ammeter 0 to 600 volts voltmeter with necessary switches indicator lamp, starter etc., complete complying with standard specification.

Supplying and fixing RCC fencing post of size 15cm x 15 cm at top and bottom, 3m long with RCC 1:2:4(One cement, two sand and four aggregates) using 20mm stone jelly including cost of moulding charges, cost of steel and fabrication of reinforcement, finishing, curing, aligning in position etc., complete complying with standard specification and as directed by Corporation officers.

Supplying and fixing RCC fencing post of size 15cm x 15 cm at top and bottom, 2.40 m long with RCC 1:2:4(One cement, two sand and four aggregates) using 20mm stone jelly including cost of moulding charges, cost of steel and fabrication of reinforcement, finishing, curing, aligning in position etc., complete complying with standard specification and as directed by Corporation officers.

Supplying and fixing chain link fencing of size 2”x2” using 10 Gauge Galvanised iron wire to the structural angle as directed by the departmental officers.

Supplying and fixing RCC PRECAST Slab of 50 mm thick in cement concrete 1:2:4 (one cement, two sand, four HBGS jelly) using 20 mm HBG Stone jelly as per design and specification, excluding cost of steel rods and fabrication charges but including cost of moulding, labour charges for finishing, curing, fixing in position etc., complete. Weathering course and pressed tiles.

Supplying and fixing of M.S Gate in two leaves with B Class pipe of size 50mm dia pipe alround and 15cm dia pipe vertically at 15cm intervals including fixing of 18 gauge M.S.Sheet at bottom / middle of gate 50cm height including cost of all furniture fittings, aligning, fixing in position with two coats of anti corrosive metallic nut brown colour paint over one coat of primer etc., complete complying with standard specification and as directed by the departmental officers. Main gate of size 6.00m x 1.80m

Wicket gate of size 6.00m x 1.80m

SREE BALAJI ASSOCIATES PRIVATE LIMITED (BID ID -1179706)

SRI BHANNARI AMMAN BUILDERS (BID ID -1180552)