Directorate Of Town Panchayats Tender

Supplying and errecting steel centering including necessary supports for plain surfaces for Reinforced Cement Concrete works such as Coloumn footing,Coloumn pedestals,plith beams, grade beams,staircase steps,etc which requires only nominal strutting using mild steel sheetsof size 90mm x60mm and 10Bg stiffened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervels etc complete in all floors Complying with standard Specification( TNSS NO or NBC No 30(S) 86 86 A V, VI(S3)VII

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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). TNDSS NO: 86

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 contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but 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 cost 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 requiremnents of IS standards. (No separate payment will be made by the Department for the excess usage of materials) -Footing, Plinth beam, Tie beam/Lintel, Ground Floor Roof beam, salbs, Sloped roof beam and slabs 30 V, VI (S5) VII & 13

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Plain Cement Concrete 1:8:16 (one cement eight fine aggregates and sixteen coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification 30 V, VI (S5) VII & 13

Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 9"X43/8"X 23/4" standard specification including finishing, curing,etc., complete complying with standard specification 31 & Similar to 31C V, VI (S5) VII

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Plastering in Cement Mortor 1:5 Mix (one part of Cement,, five part of sand)12mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.TNDSS NO: 56, 57

Special Plastering in Cement Mortor 1:3 Mix (one part of Cement,,three part of sand)10mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.TNDSS NO: 56, 57

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.61 V VI, (VIA) 3

Finishing the top of roof with one course of machine pressed tiles of size 200 mm x 200 mm x 20 mm of approved quality in Cement Mortar 1:3 (One Cement add three sand) 12 mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete as per standard specification and as directed by the deparmental officers 44 H V, VI, (S5A) VII ,3

Collection, Supply and Filling of M,Sand to the specified thick including cost and conveyance of MSand from approved quarry and stocking the same at road side to Departmental guage for premeasurement as directed by the Departmental Officers including labour charges for spreading in layers not exceeding 75 mm thick (or) as specified by the departmental officers, levelling, sectioning etc., and all other charges for tools and plants employed for the work and all other incidental charges such as barricading and providing danger lights etc., complete as per standard specification. as per clause 301 & 305 of MORTH

Supplying and Painting the new plastered walls with two coats of Exterior emulsion paint (weather proof ) first class quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt etc. complete and including necessary plaster paris putty etc. wherever required.as per (ISI STD) (It mustprovide excellent resistance against the growth of algae and fungi on the walls. And it must offer excellent protection against alkali and UV degradation and the durability period should be 5 years. 61 V, VI (S4) 3

Providing UPVC (Un-Plasticized Polyvinyl Chloride)Door: Providing and fixing casement doors fabricatedfrom un-plasticized polyvinyl chloride (uPVC)sections.Profiles: The profiles should be three chamber system which provides high insulation properties with outerframe 60mm x 55mm with an outer wall thickness of2.4mm. The window unit should be designed with allcorner joints mitred and fusion welded. Windowsshould be steel reinforced with 25 x 24 x 25mm steelreinforcement with a thickness of 1mm to havedimensional stability. The sash should be of 60 x102mm. The mullion should be of 60 x 74mm. Theprofiles should have co-extruded seals.Hardware: All the hardware like friction stays, handlesshould be screwed with self tapping screws. Thehandles, locks should be designed so that they cannotbe released from outside.Glazing: The window system should beglazed with5mm plain float glass / 6mm bison lamInstallation: The profiles should be cut to length andwelded 45 degrees. The window should bedesignedsuch that the water drainage does not pass throughthe reinforcement chamber. The window systemshould be fixed directly to the plastered brick wallusing self expanding nylon plug and driving mselectroplated screws into plug. PWD SOR Page No : 70 Sl. No : M - 0673

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with GI/1mm 25GSM 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 spag 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 olour 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 and outer frame that enables opening of the window. The window should be fixed to the wall with 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 PWD SOR Page No : 70 Sl. No : M - 0673

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two 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)

Supply and fixing of Collposible gate and M.S Grills for Windows, with one coat of Red oxide Primer including all costs such as welding, grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification. including phosphating as per ISI with rust preventive primer & ready to assemble condition for easy installation at site including dismantling making necessary with power drill to the accessories such as supplying and fixing holdfasts, plastic bush inserts receiver runner bottom shock absorbers etc. and Steel Door Complete as Directed by the Departmental Officer.

Painting the new iron works such as steel doors, Windows,Ventilators windows bars,balustrades etc, in all floor with two coats of best approved first quality and colour of synthetic enamel paint of approved quality, colour and brand (to be approved by executive engineer before use on works ) over one 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 engineer in charge before use on works ) ( TNSS NO or NBC No 61 V VI (54) 3)

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase near wet riser using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick will be provided with tubular supports made of 304L Grade Stainless Steel pipe of 25mm dia of 1.60mm thick welded to the railing. The supports will be grouted into the wall and provided with 93.00mm thick Stainless Steel circular base plate of 304 Grade. The rate shall included for grouting into concrete with necessary supporting arrangements the hand rail in floor polishing buffing, bonding, cutting, grinding, conveyance, welding charges, electrical charges, etc. complete PWD SOR Page No :62 Sl. No : M -0652

Paving the floor with pre-polished concrete anti-skid step tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, 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 CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality as per standard specification etc., complete compying with standard specifications

Supplying and fixing in position best approved of BIS quality PVC rain water down fall pipes having a pressure of 4 kg. / sq.cm including cost of necessry PVC shoe, PVC bend, 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 RCC roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The PVC pipe shall be fixed in wall with special type of "U" clamp at the centre of the pipe line in addition to those for more than 3.0 metre pipe length, etc., complete complying with standard specification.

Supply, Delivery, Exection and Commissioning of FRP Package Sewage Treatment Plant of 1,00,000 liters per day capacity consisting of 1 No of Fiber glass reinforced Plastic (FRP) tank made by Filament winding (HOOP & HELICAL winding) process from suitable polyester resin and glass fiber with hollow ribbing of polymeric material encased on the outside of the tank with Polyester resin and fiber glass to make tank suitable for underground application up to an over burden of 2.0 meters in soil. STP Tank having diameter of 2.2 mtr with usual process variation and having a length of 7.15 mtr with usual process variation. The tank thickness should be minimum 9.5mmThe tank to have zones – first zone to work as anoxic tank created dishend type with suitable curved partition of FRP; second zone as an Aerobic Zone to be created by Curved dishend type partition of FRP with advanced MBBR Bio media with a surface area to volume ratio of minimum of 400 Sq.Mtr/Cubic meter suitably encased in a filtering arrangement to allow free movement of the media within fixed space created by the Fitting arrangement; the third zone to work as sedimentation zone.Aerobic zone have Air Blowers installed for providing required design air flow by grid aeration in the zone for speedy reduction of BOD. AIr blower will be operated by based on the DO level in the aeration tank.Sedimentation zone have submersible pump of the size of 0.5 HP for pumping the activated sludge back to the anoxic zone by way of PVC pipes of 50 mm dia. on a regular interval basis. STP plant to be controlled by automatic control panel made from sheet molded compound of size 600 x 250 x 500 mm consisting of other accessories such as PVC Pip Fittings, 3 nos Nylon Strap of 7000 mm length,6 Numbers of Concrete RCC Deadman Block having dimension of 300 x 250 x 300 mm, 4 nos manhole cover of 600 mm.Raw Sewage Transfer Pump 2 Nos (1W + 1S), Online DO level meter -1 No.including Loading, Transportation and Unloading of Treatment Plant of 52,000 liters per day capacity complete Complying with standard

Supply, Delivery, Exection and Commissioning of FRP Package Sewage Treatment Plant of 52,000 liters per day capacity consisting of 1 No of Fiber glass reinforced Plastic (FRP) tank made by Filament winding (HOOP & HELICAL winding) process from suitable polyester resin and glass fiber with hollow ribbing of polymeric material encased on the outside of the tank with Polyester resin and fiber glass to make tank suitable for underground application up to an over burden of 2.0 meters in soil. STP Tank having diameter of 2.2 mtr with usual process variation and having a length of 7.15 mtr with usual process variation. The tank thickness should be minimum 9.5mmThe tank to have zones – first zone to work as anoxic tank created dishend type with suitable curved partition of FRP; second zone as an Aerobic Zone to be created by Curved dishend type partition of FRP with advanced MBBR Bio media with a surface area to volume ratio of minimum of 400 Sq.Mtr/Cubic meter suitably encased in a filtering arrangement to allow free movement of the media within fixed space created by the Fitting arrangement; the third zone to work as sedimentation zone.Aerobic zone have Air Blowers installed for providing required design air flow by grid aeration in the zone for speedy reduction of BOD. AIr blower will be operated by based on the DO level in the aeration tank.Sedimentation zone have submersible pump of the size of 0.5 HP for pumping the activated sludge back to the anoxic zone by way of PVC pipes of 50 mm dia. on a regular interval basis. STP plant to be controlled by automatic control panel made from sheet molded compound of size 600 x 250 x 500 mm consisting of other accessories such as PVC Pip Fittings, 3 nos Nylon Strap of 7000 mm length,6 Numbers of Concrete RCC Deadman Block having dimension of 300 x 250 x 300 mm, 4 nos manhole cover of 600 mm.Raw Sewage Transfer Pump 2 Nos (1W + 1S), Online DO level meter -1 No.including Loading, Transportation and Unloading of Treatment Plant of 52,000 liters per day capacity complete Complying with standard

Wiring with 2 x 1.5 Sq.mm (22/0.3) PVC insulated SC Unsheathed Cu. Conductor of 1100V grade in cuitable PVC rigid pipe concealed in wall and Ceiling with PVC accessoires in flush with wall with 3mm thick Hylum Sheet cover with TW Switch box and 5A F.T. Switch and making good of the Concealed portion with suitable colour for PVC CONCEALED LIGHT POINT/FAN POINT (for Electronics Regulator) (SD NO: 25)

Wiring with 2 x 1.5 Sq.mm (22/0.3) PVC insulated SC Unsheathed Cu. Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and Ceiling with PVC accessoires in Flush with wall 150mm x 100mm x 113mm TW Switch box with 3mm thick Hylum sheet cover for 5A 3 pin non inter locking CS Plug with continuous earth wire connection of 14SWG TC wire and making good of the Concealed portion with suitable colour for CONCEALED PVC PLUG POINT (SD NO: 38)

Supplying and Fixing of 3 phases 4 wire 4 way ICDB of 32 amps per way with 100 amps TPN MC switch with suitable trucking box. MS cable entry boxes and internal connection on suitable angle iron frame work with earth connection [ SD 178 ]

Supplying and Fixing of Horizontal Type 4 way Triple Pole natural MCB distribution board in sheet steel enclosure with 40 amps 4 pole MCB isolator as incoming and 12 Nos. 6A to 32 A MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. [ SD 179 ]

Supplying and run of 4 of 4 sqmm (56/0.3) PVC ubsykated SC unsheathed Cu.Conductor of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceilling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour. [ SD 49 ]

Earthing as per PWD standard with an earth electrode of 2 M class ‘B’ GI pipe of diameter not less than 32 mm Complete with necessary masonry work. [ SD 228 ]

Supply and fixng of TNEB Moter Board suitable for 3 Phases 63A service connection made up of suitable angle iron frame work of size 2 feet x 1 1/2 feet using angle iron of size 1 1/2" x 1 1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos 63A fuse units (500V) 1 No. Neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 7/16 PVC insulated copper wire with earth connection complete(SD No :129)