Tamil Nadu Civil Supplies Corporation Tender

Refilling with excavated earth in basement including watering, rammed and consolidated etc., complete complying with standard specifications 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 by the departmental officers.

Refilling with conveyed earth to a lead of 10KM for filling in foundation and basement including watering, rammed and consolidated etc., complete and as directed by the departmental officers.

Supplying and filling in basement with wetmix 250mm thick in layers of not exceeding 250mm 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.

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.

BRICK WORK in cement mortar 1:5(One cement ,Five sand)using best quality Country Bricks of size 8 ¾”x4 ¼” x2¼’’ for walls including cost of scaffolding curing ,finishing etc., complete complying with standard specifications and as directed by the departmental officers. In foundation and basement.

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.

Rectangular beam and floor slab, tie beam, lintel, landing slab, loft etc.,

Column, ratguard slab, curtain slab and sun shade 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..

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 steels 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 without workmanship and the entire shutter painted with two coats of best quality anti-corrosive nut brown color paint over one coat of red oxide primer and clear opening of 1.8 M width 2.60 M 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.6248-1979 and should be got approved by the Executive Engineer before fixing in position. [This specification consists of the following component materials required for erection of rollingshutter (1).18 G 3” lathe section 1.90 M long-29 Nos.(2)10 G guide channel 2.60m long- 2 Nos.(3).13 G bottom plate for 1.8 M long with angle.(4) .M.S.pipe 40mm dia. C’Class –2M long.(5).10 SWG side plate 13”x12:-2 Nos.(6).2 SWG spring 3” bore.(7).’U’-clamp.(8).ball bearing suitable for 2 ½ “ pipe.(9).18 SWG clip suitable for 4: lathe.(10).20 SWG M.S.Sheet and (11).20mm square rod 1M long. The above materials will be inspected by A.E.E. at site before assembling and erection of Rolling Shutter]

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 fixing steel N-Type VENTILATOR of size 2.60m 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 FRP plain sheets 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). Undert weld mesh 75x25mm.

Providing vacuum de watered controlled cement surfacing 100mm thick in required slope and chamber confirming M20 grade with 20mm size stone aggregate cast in situ ,smooth finish and leveling with double framed screed vibrator ,excess water to be removed through vacuum pump with bottom and top filter mat duly sealing the edges all round including provisions of polythene sheet below the concrete layer before placing of concrete and finishing with paver floated and power trawler to obtain the hard surface including provision of expansion joints at 6mtr intervals across the platform by cutting 6mm wide and full depth of concrete by contractors own mechanical means and filling the gap with polysulphide sealant and adding admixture recron 3S for crackfree construction at the rate of 125 gms pack per 50kg of cement with all lead , lift and other incidental works etc..,complete and as directed by the corporation officers (All labour , materials ,tools and plants etc.., including cement by the contractor only)

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 1:5 (one cement and five sand)20mm 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)10mm thick including cost of scaffolding, finishing, curing 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.

Painting the walls with two coats of oil bound distemper over one coat of water based cement primer including cost of distemper, primer, cleaning, scrubbing the walls, rendering the walls smooth with necessary putty, brushes, scaffolding arrangements, labour charges etc., complete, complying standard specification and as directed. ( The quality and colour of oil bound distemper should got approved by the Executive Engineer before use on work)

Supplying, fabricating and fixing in position M.S.Channel 100x50x6mm at the edge of loading platform with M.S bolt of 16mm at the edge of loading platform with M.S bolt of 16mm at the edge of loading platform finishing in flush with the slab with C.M 1:3 complete including painting the exposed surface of MS channel with two coats of ANI Corrosive metalic net brown colour paint over one coat red oxide primer etc., complete

Supplying and fixing of Rotary ventilators over the roof with necessary bolt and nut arrangements to with stand wing velocity as specified by the departmental officers.

Supplying and laying of profiled colour galvalume sheet with combination 55A1:43 4Zn:1:6SI of TCT bent type 0.47mm thick 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 roofing with Galvalume sheet ridge pieces of size 1.00M x 0.7M, 0.47mm thick with necessary U or J bolt and nuts G.I washers etc., complete For the above works skilled man power, necessary tools, equipments, power supply, water supply including transport, any other statuary approval required for the transporting the materials shall be duly obtained by the contractor. (Test certificate for quality should be furnished on receipt of material at site)

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.

Supplying and fixing corrugated Poly Carbonate sheet of size 3mx1.06m of 3mm 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.

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.

Supplying and filling in foundation and basement with clean M sand 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 1:2 :4 ( one cement, two sand and four aggregate) using 20mm of 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.

Reinforcement Cement Concrete 1:1 ½ :3 ( one cement, one and half sand, three aggregate) using 20mm of 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

Above 4.50M height from basement

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.

Colour washing two coats with best shell lime in all floors including cost of shell lime, gum, kanjee and brushes and colouring pigments 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

Painting new iron work with two coats of synthetic enamel paint of approved quality and colour over one coat of primer in all floors. The rate is inclusive of cost of all materials, labour charges, brushes and scaffolding charges etc. complete complying with standard specifications. (The paint should be got approved by Executive Engineer before use on works).

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 direct.

Dadooing the walls with colour design glazed tiles of size 305mmx200mmx6mm 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 fabricating and fixing in position of Aluminium Anodised natural colour matt finish sliding window in two track in all floors with following sizes. All the three shutters with sliding arrangements the bottom section should have gutter arrangements so as to drain the water entering and made with extruded aluminium section for outer frames as shown below with necessary accessories such as rubber beeding. Necessary dismantling making necessary holes in RCC columns, Beams or masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing as directed by the departmental officers. The Aluminium surfaces should be anodised with matt finish under electrically condition in accordance with IS specification 1868/1962 of Anodic thickness of not less than 15 microns (fifteen) for all sections . All the materials should be got approved by the Engineer incharge before fixing as directed

Supply and fixing Solid PVC door shutters using 19 Gauge 19mm MS square tubes for styles and outer frames. 15mm MS square tubes for top, lock bottom rails the steel tubes shall be covered with 5mm thick solid PVC sheets shutter using 5mm thick solid PVC sheet for paneling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x30mm. The over all size of top rail lock rail and bottom rail shall be 75mmx30mm. The over all size of frames shall be 50mmx45mm with suitable shutter.

Manufacturing supplying and fixing of Steel Door (Double Leaves) with the following specification MS angels of size 40 x 40 x 6mm are used for the outer frames and MS angles of size 35 x 35 x 5mm for the shutter frames stiffeners with 32 x 6mm MS flat is provided at required intervals in the shutter frame. 18 gauge CR sheet laid as panel in the shutter and welded intact. MS flat 18 x 5mm is welded over the 32 x 6mm MS flat sand witching the CR sheet in between additional stiffeners with 18 x 5mm MS 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 hold fasts 300mm 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. 250 x 16mm size of two aldrops are provided in single leaf door at lock rail section in the door for inner and outer provided and one rotating locking arrangements for the inner side of the door and additional provision for locking.

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

Paving the flooring with premium grade designed double charged vertified Tiles of size 600x 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)

Supplying and fixing in position of best approved quality of PVC 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. 110mm – 6kg/m

Supplying, and fixing PVC pipes of 25mm dia 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.

Supplying, and fixing PVC pipes of 20mm dia 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.

Supplying, and fixing PVC pipes of 32mm dia 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.

Supply and fixing PVC tap of 32mm dia of approved quality as directed by the departmental officers.

Supply and fixing gunmetal gate valve of 32mm dia of approved quality as directed by the departmental officers.

Supplying of fixing dia gunmetal gate valve of 25mm dia of approved quality as directed by the departmental officers

Supplying of fixing gunmetal gate valve 20mm dia of approved quality 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 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 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

Providing and laying WBM Road Grade-II metal of 75mm compacted thickness using 1 Cum of 53mm to 22.40mm IRC metal and 0.24 m3 of gravel for blindage for 10 Sqm. for bottom layer including cost and conveyance of all materials from approved quarry to work site and stacking them to departmental gauge for pre-measurement, as directed by the department officers including labour for spreading metal and gravel for blindage and hand packing to camber watering with all leads for good water slurring and rolling and consolidation by power roller and finishing as per MORD 405 including hire and fuel charges for power roller and water sprinkler and all other tools and plants employed and all other incidental charges etc., complete complying with standard specification and as directed by the departmental officers.

Providing and laying WBM Gr III 75mm compacted thickness by using 1 cum of 63mm to 11.20mm IRC metal and conveyance of all material from approved quarry to worksite and stacking them to departmental gauge for pre-measurement as directed by the department officers including labour for spreading metal and gravel hand packing to camber and grade lines binding with required quantity of gravel for forming edge bunds watering with all leads for good water slurring rolling and consolidation by power roller and finished as per MORD 405 inculding hire and fuel charges etc.,complete

Providing RCC fencing post with RCC 1:2:4 (One cement two sand and four aggregate) using 20mm stone jelly to the required length 15cmx15cm top and bottom including cost of moulding charges and including cost of steel and fabrication charges finishing, curing as per standard specification and as directed by Corporation officers. Vertical Post of size 0.15mx0.15mx2.40m

Strut Post of size 0.15mx0.15mx2.10m

Supplying and fixing chainlink fencing of size 2”x2” using 10gauge Galvanized binding wire as directed by the departmental officers

Supplying and fixing barbed wire fencing of size 2”x2” using 10gauge Galvanized binding wire as directed by the departmental officers.

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