Construction of Toilet Building at Thermal Nagar 1 Corporation School Ward no60 Thoothukudi Municipal Corporation

Earth work excavation for foundation by manual means for RR/Brick and Other step type footings for Load bearing structures in all soil sand sub-soil sand to full depth as may be directed except in rock requiring blasting inclusiveof shoring shuttering, bailingout water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officerswithan initial leadof 10mts and initial lift of 2.00mts. and clearingandlevelling the site, etc., complete complyingwith standard specification and as directed by the departmental officers.

Cement Concrete 1:5:10 (One Cement, Five crushed stones and and Tenhard broken stone jelly)using 40mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layer sof not more than15cm thickwell rammed, consolidated and including curing etc. complete complying with standard specification andas directedby the departmenta officers. -Mixing by manual means

R.R.Masonry inCementmortar 1 : 5 for Foundation and Basement (New stone) including simultaneouslypointingaboveground levelwith thesamemortar,Cost ofMortar Plasticizerused etc.,complete complying with standard specification and as directed by the Departmental Officers.

Brick work in following Cement Mortar using best quality Burnt Clay Brick of size9”x43/8”x23/4” with class designation of 7.5 conforming to IS1077-1992 for foundation and basement including Cost of Mortar Plasticizer curing,etc. ,complete complying with standard specification and as directed by the departmental officers. Brickwork shall bedoneasper IS2212-1991adopting English Bondgenerally.other typeof bondshall bedoneasdirectedby the Executive Engineer in charge. In Cement Mortar 1:5

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, columnpedestals, plinthbeams, grade beams, staircasesteps, Sill slabsetc. which require only nominal struttingusingmild steelsheets of size90cmx 60cm and 10BG stiffened with welded mild steel angles of size25mm x 25mm x3mm for boarding, laid with silveroak joists of size 10cm x 5cm& 7.5cm x 5cmas support runner vertical stiffener, side support and Top Horizontal stiffener space data bout 60cm to 90cm centr to centre or at suitable intervalsetc. complete inall floors complyingwithstandardspecifcation. (Payment for centering shall be given after the concrete is laid).

Supplying and filling in foundation and basement with Well Gravel in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Providingand laying inposition, standardised concrete Mix M-20 Gradeby insitu machine mixconcrete adopting weighing batch method inaccordance with IS456using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contentof325 kg/m3 and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without inspiring strength and durability with about(5Cu.m)7730kg. of 20mm machine crushed stone jelly and with about (3.3Cu.m)5156kg. of 10-12mm machine crushed stone jelly and with about (4.79cu.m) 7670kg. of crushed stones and, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying,vibrating with mechanical vibrators,finishing, curing,etc.andprovidingfixtures like fanclamps intheRCCfloor/ roof slabs wherever necessary without claiming extra, etc.,complete complying with standard specification and as directed by the departmental officers.The coarse and fine aggregates to be usedshould comply with the requirements of IS standards. (Noseparatepaymentwill bemadeby theDepartment for the excess usage of materials).

Supplying, fabricating and placing in position MildSteel/RibbedTorSteel reinforcement grills of all variety like HYSD/CTD/TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given including cost of steel reinforcement and G.I. binding wire, wastage etc. complete complying with standard specification and as directed by the departmental officers.(Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire)

Plastering with Cement Mortar 1:5 (OnecementandFivePlasteringsand), 12mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc. completecomplying with standard specification and as directed by the departmental officers. Self

Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with 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.

Solid PVC Door Shutters using 19 Gauge 19mm MS square tubes for styles and outer frames. 15mm MS square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC Sheets. Shutter using 5mm thick solid PVC Sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x 30mm. The over all size of top rail, lock rail and bottom rail shall be 75mm x 30mm. The over all size of frames shall be 50mm x 45mm with suitable rabate for housing the shutter

Flooring with ceramic tiles of following size and variety conforming to IS15622 laid over cementmortar bed of 20 mm thick in cement mortar 1:3 (One Cement and Three crushed stone Sand) with required Cement Slurry and MortarPlasticizer including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with Water Resistant Tile Epoxy Groutat the rate of 0.27Kg./sq.m.etc.,complete complying with standard specification and as directed by the departmental officers. (Themakeandbrandof thetilesshould be got approved by Executive Engineer before use on works) Designed Colour Ceramic Tiles of size 305 x 305 x 6mm

Dadooingwallswith followingbest approvedquality,white / colour glazed tiles conforming to IS15622of followingsizes inCementMortar1:2(OneCementandTwocrushedstonesand),10thickwithMortarPlasticizerandpointingthejointswithWaterResistantTile EpoxyGroutat therate of0.27Kg. /sq.m.neatly inallfloors, curing,etc., completecomplyingwithstandardspecification and as directed by the departmental officers.(Themake and brand of the tiles should be gotapproved by Executive Engineer before use on works) Dadooing with printed design colour glazed tiles of size 300 x 200 x 6mm

Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating and enamal painting as per Design given by the departmental officers etc, complete as per standard specification

Roofing with Galvanised Coruugated Iron Sheet of 0.8mm thicknesswith necessary 'U' or 'J' bolts, bitumen washers and cutting the sheets to the required size.etc. complete.

Painting the wall two coats with approved weather proof Exterior Emulsion paint over one primer coat on cement plastered wall surface ect., complete complying with standard specification and as directed by the departmental officers.

Painting new iron works such as steel doors,windows,ventilators,window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floor sex cluding cost of priming coat etc.,complete complying with standard specification and as directedbythe departmental officers. (Themake,qualityandcolourofpaintshouldbegotapprovedby theExecutiveEngineerbeforeuseon works.)

SupplyingandfixinginpositionbestqualityandapprovedmakeIndianmadewhite/colourglazedearthernwarewashhandbasinofsize550x400mm(withpedestal/withoutpedestal)with a pairof cast ironbrackets, includingcost15mmdiabrassCPpillartap,32mmdia“B”classGIwastepipewithrubberplugandchain,15mmdiaGMwheelvalve,15mmbrassnipple,15mmdianyloneconnection,32mmdiaCPbrasswastecouplingincludingfixingofwashbasinusingCIbracketsontothewallinpositionwithTWplugsandscrews,rubberwashers,whiteleadandgivingnecessarywatersupplyconnectionandpainting thebracketswith twocoat of paintingover aprimingcoat of anticorrosivepaint includingtestingfor leakagesetc.,completecomplyingwithstandardspecificationand asdirectedbythedepartmentalofficers. Thewashhandbasinandspecialsshouldbegotapproved by the Executive Engineer before use on works).

Supplying and fixing in position Indian water closet of size 580 X 440mm, white glazed earthen ware of approved quality with 'P' trap or 'S' trap confirming to IS:2556 - Part XII with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 ( one part of lime, two parts of sand and five parts of brick jelly) 100mm thick and finishing the top to required slope and including giving necessary connection to cast iron soil pipes/ PVC pipes by dismandling brick masonry, reinforced cement concrete roof/floor slab and making good the disturbed portion to original condition without leakage etc., complete complying with standard specifications and as directed by the departmental officers.

Internal Water Supply Arrangements using PVC pipes and PVC specials Supplying, laying and jointing PVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing PVC specials using PVC adhesives (but excluding cost of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works. - Internal water supply Above ground level.

25mm dia pvc pipe and specials

20mm dia pvc pipe and specials

110mm PVC pipe

Supply and fixing of Syntex tank including cost and conveyance of all materials and labour charges etc., complete.( 1000 Litre )

Supply and fixing of 15mm CP Tap including cost and conveyance of all materials and labour charges etc., complete.