Construction of Additional Storage Godown of 3000 MT (2x1500 MT) capacity in TNCSC Godown Campus at Thelur Village in Ariyalur Taluk and District.

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.

Refilling with excavated earth other than crushed stone sand with an initial head load of 100 mts and depositing the earth as shown by the departmental officers in layers of not more than 15 cm thick well rammed, watered and consolidated etc., complete complying with standard specification and as directed by the departmental officers.

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.

Supplying fabricating, hoisting and erection of ROOF TRUSSES PURLINS AND WIND BRACING with structural steel member like angle and channel iron and M.S.plates for all truss, purlin members including all cutting drilling holes, and welding and fixing of member with necessary bolts and nuts, of approved quality and hoisting, aligning and placing the trusses in position etc., complete the trusses will be manufactured as per the detailed plan. The rate should include the cost of painting with one coat of red oxide primer with two coats of best quality of aluminium paint over priming coat.

Supply and filling in basement with conveyed earth other than crushed stone sand with a lead of 10 KM and depositing the earth as shown by the departmental officers in layers of not exceeding 15 cm thick well rammed, watered and consolidated etc., complete complying with standard specification and as directed by the departmental officers.

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 by the departmental officers.

supplying and filling in basement with wetmix 200mm thick in layers of not exceeding 200mm thick, well watered, rammed and consolidated including machineries for hire and running charges leader 5 Cum capacity, hire charges for tipper,water sprinkler,vibratory roller all labour charges etc., complete complying with standard specification and as directed by the departmental officers.

Plain Cement Concrete 1:2:4 ( one cement, two sand, four aggregate) using 20mm gauge hard broken granite stone jelly including dewatering, side shuttering, strutting, wherever necessary including curing etc., complete complying with standard specification and as directed.

In Ground floor Upto 4.50M height above basement

Above 4.50M height from 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.,

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

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

In Ground floor Upto 4.50M height above basement

Above 4.50M height from basement

Supplying and fixing(under lintel grove) cold rolled ROLLING SHUTTERS of approved quality of 18 gauge 7.5 cm wide cold rolled lathe section in one piece interlocked together with specially designed pipe shaft with adequate number of high tensile steel wire springs of approved quality complete with brackets side guides and arrangements for inside and outside locking arrangements with push and pull operations and pulling back handle with all accessories in best workmen ship and the entire shutter painted with two coats of best quality anti-corrosive paint over one coat of red oxide primer and clear opening of 1.80M width 2.60M height. The rolling shutter shall be placed below the lintel and behind the RCC curtain slab of 7.5 cm thick and 45 cm depth. Each rolling shutter shall be provided with one pair of approved quality of ball bearing complete. Rolling shutter should confirm to I.S.6248-1979and should be got approved by the Executive Engineer before fixing .[This specification consists of the following component materials required for erection of rolling shutter.(1).18 G 3" lathe section 1.90M long-29 Nos. (2)10 G guide channel 2.6Mlong-2 Nos.(3).13 G bottom plate for 1.8M long with angle.(4).M.S.pipe 40mm dia. C'class -2M long.(5).10SWG side plate 13"x12"-2 Nos.(6).2 SWG spring 3" bore. (7).'U'-clamp.(8).ball bearing suitable for 2 1/2 "pipe.(9).18 SWG clip suitablefor 4"lathe.(10).20 SWG M.S.sheet. Etc.

Supplying and fixing of Steel glazed AIR INLET WINDOWs of size 0.6m x 0.6m using extruded angles (Z-section) alround for frame with centre mullion T-section) and shutter with the same Z-section properly fixed with hinges 2 nos. for each shutter. The panel of shutter fixed with G.I. sheet of'18 gauge and necessary locking arrangements including weld mesh cover using weld mesh 25mm x 25mm x 10mm gauge and welded with iron square bars of 10mm size - 3nos. horizontally and 2nos. vertically welded together to form a grill and welding grill to the main frame with 4mm thick and 12mm wide MS flats. The rate is also inclusive of one coat of steel primer and two coats of ANTI CORROSIVE METALLIC paint and quality, 2 nos. 20cm long stays for shutters etc complete (The paint should be got approved by the Executive Engineer before use on work ) The shutters should open inside.

Supplying and filling with 40mm guage HBG stone jelly for dispersion trench including loading conveying and unloading and as directed by the departmental officers etc., complete complying with standard specification and as directed by the departmental officers.

Providing and laying in position, Standardised Concrete Mix M20 Grade in accordance with IS:456-200 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/M3 and mazimum water cement ratio of 0.55, including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improvement workability without impairing strength and durability with about (5 Cu.m) 7730 Kg of 20mm machine crushed stone jelly and with about (3.3 Cum)5156 kg of 10-12mm machine crushed stone jelly and with about (4.7 Cum) 7670 kg of sand, but excluding cost of reinforcement gril and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, cutting etc., and Providing fixtures like fan clams in the RCC floor/ roof slabs wherever necessary without claiming extra etc., complete complying with standard specfication and as directed the departmental officers. The coarse and five aggregates to be used should comply with the requirements of 15 Standards. (No separate payment will be made by the Department for the excess usage of materials. In foundation and basement.

BRICK WORK in cement mortor 1:5(one cement, five sand) using best quality Country bricks of size 8" 3/4"x4 ¼ x 2 ¾ “ for walls including cost of scaffolding curing, finishing etc., complete complying with standard specification and as directed by the departmental officers. In foundation and basement

Providing and laying in position, Standardised Concrete Mix M15 Grade in accordance with IS:456-200 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/M3 and mazimum water cement ratio of 0.55, including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improvement workability without impairing strength and durability with about (5 Cu.m) 7730 Kg of 20mm machine crushed stone jelly and with about (3.3 Cum)5156 kg of 10-12mm machine crushed stone jelly and with about (4.7 Cum) 7670 kg of sand, but excluding cost of reinforcement gril and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, cutting etc., Placing of concrete and surface hardner finishing with power floated and power trawler to obtain the hard surface including provision of expansion joints at 6Metre intervals across the platform by Groove cutting 6mm wide with polysulphide sealant in full depth of concrete etc., The coarse and fine aggregates to be used should comply with the requirements of 15 Standards. (No separate payment will be made by the Department for the excess usage of materials.

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

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 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.

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.

Providing 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 an

d 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.

Painting the walls with two coats of 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.

Painting the walls with two coats of Exterior 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.

PLASTERING with cement mortor 1:3 (one cement and three sand)10 mm 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)10 mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

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

Supplying and fixing in position 100mm x 50mm x 9.4 kg channel for the face of RAT GUARD EDGING SLAB with MS bolts 16mm dia 45cm long at 2m centres forming protection to the loading platform finishing in flush with the slab with C.M. 1:3(one cement and three sand) etc., complete including painting the exposed surface of MS channel with two coats of ANTI-CORROSIVE METALLIC PAINT over one coat red oxide primer etc., complete complying with standard specification and as directed.

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)

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

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).

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.

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).

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).

Supplying and fixing in position of best Indian make PVC Water Tank of 1000 litres capacity confirming to ISI standards as directed by the departmental officers including cost of material and conveyance charges of material to work site etc., complete complying with standard specifications.

Supplying and fixing white glazed European water closet of approved best quality and make with 100mm P or S trap connecting with CI pipe of 10mm dia/PVC pipe of 110mm dia with double flapped rigid PVC black seat and seat cover with C.P brass hinges,including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws,etc.,including supplying and fixing10 litres/12.5 litres of capacity PVC low level flushing tank with a pair of CI brackets,etc.,complete with all internal fittings such as 15mm brass ball valve wuth polythene float with brasshandle, union coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings etc., complete complying with standard specification.

Supplying and fixing RCC fencing post of size 10cm x 10 cm at top and 15cmx15cm at bottom, 3.05m long with RCC 1:2:4(One cement, two sand and four aggregates) using 20mm stone jelly including cost of earth work excavation, sand filling and Cement Concrete 1:5:10 moulding charges, cost of steel and fabrication of reinforcement, finishing, curing, aligning in position etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing steel N-Type VENTILATOR of size 1.20m x 0.60m using extruded angle (Z-section 25mmx25mmx3mm) for outer frames with center mullion (T-section)and with weld mesh of 25mmx25mm 10guage on all three sides ( 2 verticals 1 horizontal) and 10mm size MS square bars horizontally one at top and one at bottom welded to the frames with necessary MS flats of size 20mmx4mm thick and with necessary 5.5 mm thick wired glass properly fixed with teakwood fillets MS hold fast 20cm long and necessary ring. The rate shall be inclusive of one coat of steel red oxide primer and two coats of anti corrosive paint of approved quality paint (N-Type Ventilator should be got approved by the Executive Engineer before use on works).

Supplying, and fixing the 25mm dia PVC pipes (10 Kg per sq.cm) 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 offi

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 first quality and approved variety of Gun metal Gate Valve of 32mm 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 in position best quality approved make white glazed earthenware wash hand basin of size 550 X 400 mm with a pair of cast iron brackets, including cost of 15mm dia brass chromium plated piller tap, 32 mm dia C.P. waste coupling, 32 mm dia P.V.C. waste pipe with rubber plug and chain, 15mm diametre G.M.wheel valve, 15mm dia brass nipple, 15mm dia nylon connections etc., including fixing the wash hand basin in the wall in position with a pair of C.I. brackets with teak wood plugs and screws and giving necessary water supply connection and painting the brackets with two coats of paint over a priming coat of anticorrosive paint including testing for leakage etc., complete complying with standard specifications (the wash hand basin and specials should be got approved by the Executive Engineer before use on works)

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality as per standard specification.

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 1.00mx1.80m

Manufacturing supplying and fixing of steel door with the following specification MS angles of size 40x40x6mm are used for the outer frames and M.S angles of size 35x35x5mm for the shutter frames stiffeners with 32x6mm 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 32x6mm 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, 3 nos of hinges in case of single leaf and 6 nos of hinges in double leaves shutter to be provided 6 nos of holdfasts 120mm in length made of angle section spliced at the ends are welded to the outer frames of the door. Tower bolts 2 nos one at the top and the other at the bottom are provided 1no. Aldrop is provided incase of double lead door at lock rail section in the door in single leaf door, one more adrop in 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.

Supplying and laying of High profile colour galvalume sheet (as per ISI Standard) with combination 55A1:43 4Zn:1:6SI of TCT bent type 0.47mm thick not less than 150 GSM and standard width of 1.06m with yield strength of 550 MPA made from high tensile/ CR sheets of approved quality for roofing with necessary fixing arrangements like 65m and long hexagonal head screws with EPDM rubber seal etc., complete, complying with standard specification and as directed by the departmental officer. (Test certificate for quality should be furnished on receipt of material at site)

Supplying and laying of High profile colour galvalume sheet ridges (as per ISI Standard) 55A1:43 4Zn:1:6SI of TCT bent type 0.50 mm thick not less than 150 GSM and standard width of 1.06m with yield strength of 550 MPA made from high tensile/ CR sheets of approved quality for roofing with necessary fixing arrangements like 65m abd long hexagonal head screws with EPDM rubber seal etc., complete, complying with standard specification and as directed by the departmental officer. (Test certificate for quality should be furnished on receipt of material at site)

Supplying and fixing corrugated Poly Carbonate sheet of size 3mx1.06m of 6mm thick on the roof in-between the colour coated Galvalume sheets for proper lighting with necessary G.I screws and EPDM rubber washers, Complying with standard specification and as direct and specified by the departmental officers including cost of loading unloading and transportion charges etc., complete.

Supply and fixing of 40x6mm 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 due to wind, the rate inclusive of neccesary G.I screw, Rubber, Aluminium washer with necessary adhesive flashing tap fixed directly over the galvalume sheet, labour charges for fixing, conveyance loading, unloading and cutting, etc. complete for 42m length.

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.

Supplying and fixing fine polished cuddapah slab of 40mm 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 directed by the departmental officers.

cers before use on work.

Supplying, and fixing the 20mm dia PVC pipes (10 Kg per sq.cm) 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.