Water Supply Fund - 2024-25

Amount

Earthwork excavation for foundation in all soils and to the full depth as may be directed except hard rock not requiring blasting inclusive of shoring, shuttering and baling of water wherever necessary refilling the sides of foundation with excavated earth in layers of 15 cm thick well rammed and compacted depositing the surplus earth in places shown by the Departmental Officers with initial lead of 10 Meters and life of 2 meters and Lift of 2 meters and clearing and leveling the site etc., complete.

Cement concrete 1:4:8 mix (one cement four sand Eight aggregate) using 40mm ISS gauge HBG metal for foundation including cost and conveyance of all materials and all labour charges for mixing, laying, ramming, curing concrete etc., complete as per standard specification.

Supplying and fabrication of steel for all RCC works including cost of steel, binding wire and labour charges and fabrication and placing in position etc., complete as per standard specification.

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 Crushed Stone Sand (M- 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 -

Supplying and Erecting Shuttering for sides and soffits including supports and strutting for plane surfaces such as RECTANGULAR BEAMS, TEE or ELL BEAMS, LINTELS BED BLOCKS with all cross bracings using MS sheets of size 900 x 600 mm & BG 10 stiffened with welded MS steel angle of size 25 x 25 x 3 mm for boarding laid over silver oak joints of size 100 x 65 mm spaced at about 900 mm c/c etc., Complete Complying with Std Specification TNSS No. 9 (S) 86, 86 AV, VI (S3)VII. Square Coloumn

Supplying and Erecting Shuttering for sides and soffits including supports and strutting for plane surfaces such as RECTANGULAR BEAMS, TEE or ELL BEAMS, LINTELS BED BLOCKS with all cross bracings using MS sheets of size 900 x 600 mm & BG 10 stiffened with welded MS steel angle of size 25 x 25 x 3 mm for boarding laid over silver oak joints of size 100 x 65 mm spaced at about 900 mm c/c etc., Complete Complying with Std Specification TNSS No. 9 (S) 86, 86 AV, VI (S3)VII. Grade Beam

Supplying and Erecting Shuttering for sides and soffits including supports and strutting for plane surfaces such as RECTANGULAR BEAMS, TEE or ELL BEAMS, LINTELS BED BLOCKS with all cross bracings using MS sheets of size 900 x 600 mm & BG 10 stiffened with welded MS steel angle of size 25 x 25 x 3 mm for boarding laid over silver oak joints of size 100 x 65 mm spaced at about 900 mm c/c etc., Complete Complying with Std Specification TNSS No. 9 (S) 86, 86 AV, VI (S3)VII. Plain Surfaces

Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (M- Sand)) using II class ground moulded bricks of size 9" X 43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification

Manufacturing Suplying and Fixing Grill in Position as directed by the Departmental officers. The Grill made out of 10mmx10mm MS Square rod as per required Design and Smooth in the Entire welded Portion Conveying the Finished materials to work site and fixing them in position etc., Complete S.No 86 TNB P.No 163

Plastering with CM 1:5 mix, 12mm thick and including cost and conveyance of all materials to site and all labour charges and all other incidental charges etc., complete as per standard specification.

Special Ceiling Plastering with cement mortar 1:3 mix (One cement and three sand) 10 mm thick including cost and conveyance of all materials, finishing, curing, and all labour charges etc. complete as per standard specification

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

Supplying and painting new Iron work with two coats using approved paint of first quality and colour over priming coat as per the instructions of departmental officers in all floors complete complying with standard specification. The rate is inclusive of cost of all materials and labour brushes and scaffolding charges etc. complete complying with standard specification.

Paving the floor with Double charged Vitrified tiles of approved quality and colour of size 600x600x8mm thick of approved make, quality and colour in all floors over a base layer of cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer. The colour & quality of tiles should be got approved by Municipal Engineer before use on work

Plain cement concrete 1:2:4 mix using 20mm size ISS gauge HBG metal for foundation including cost and conveyance of all materials to site and all labour charges for mixing, laying, ramming, curing concrete etc., complete as per standard specification.

Providing , Laying , spreading and compacting WET MIX MECADAM using Graded metal as per standard specification including premixing the mateirals with water at OMC in mechanical mix plant , conveyance of mixed materials by tipper to work site, laying in uniform layers in sub base/base course on well prepared surface and compacting with vibratory roller to acheive the desired density etc., complete as per standard specification.

Supplying and Laying Rubberised interlocking Paver Block M 40 grade Providing and Laying 83 mm tk high strength type conforming IS 15658-2007 of rubberized interlocking paver block in size of minimum compressive strength of 40 N mm2 in uniform shape of approved make to be laid in flurring bone pattern with quarry dust cushion below the uniform shape of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, quarry dust cushion 150 mm tk laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping transporting loading unloading of paver block as per SS.

Providing and Fixing of polyurethane foam for Sloped roofas thermal insulation panels or Sandwich insulated panels with external 0.50mm total coated thickness pre painted Galvalume sheet with trapezoidal roofing profile having crest height of 38mm at every 333mm span , whereas internal 0.50mm total coated thickness pre painted galvanized iron sheet with micro ribbed profile and the insulation material will be chlorofluoro carbon and hydro chlorofluoro carbon free , high performance rigid polyurethane foam (PUF) conforming to IS 12436 having density not less than 40±2Kg/M3, Thermal conductivity (K-Value) 0.024 W/m.K measured at 10 degree C mean temperature along with necessary flashings such as L flashing, C flashing etc& accessories such as screws ,fastners ,sealants etc for fixing the panel etc., complete complying with standard specification.50mm (+38mm) thick PUF roof panel

Supplying and erecting pull and push type rolling shutter with I.S.I. make of approved size and section using 18 gauge G.I.sheet with manually operated type. The Shutter shall be painted with one coat of red oxide primer and the rate is inclusive of hood covers, transportation charges etc, complete as per standard specification.

Wiring with 2 x 1.5 sqmm (22 /0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 3mm thick hylum sheet cover with TW switch box and 5A F.T. switch with continuous earth wire connection of 14 SWG TC wire for making good of the concealed portion with suitable colour for PVC concealed light point / Fan point (For Electronic regulator). SD 23

Wiring with 2 x 1.5 sqmm (22 /0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 150 x 100 x 113 mm TW switch box with 3mm hylum sheet cover for 5A 3 pin non inter locking CS plug with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed PVC plug point. SD 38

Supply and run of 2 of 1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour.etc, complete as per standard specifications SD 54

Supply and fixing of 20 W 4 feet LED Fitting with LED etc., complete as per standard specification (SOR PWD Pg.no.144)

Supply and fixing of 1200mm sweep AC ceiling fan complete with stepped electronic regulator with 300mm down rod on other existing clamp. Etc., complete (SD 106)

K SUNDARA PANDIAN (BID ID -1201342)