Improvement Works to the Old School Building for ward office in ward No . 56 East Zone.

Amount

Providing Pile foundation of size 300mm dia using agrapiling including labour charges and all other tools and plants charges etc.,as per direction of dept officers

Earth work excavation and depositing on bank within initial lead of 10M and initial lift of 2 metre in hard stiff clay stiff black hard red earth shales murums, gravel stoney earth and earth mixed with small size boulders and hard gravelly soil, etc., complete complying with standard specification.

CEMENT CONCRETE 1:4:8 (One cement, four sand and eight aggregate) using 40mm gauge hand broken hard granite stone jelly for FOUNDATION including dewatering if found necessary and laid in layers of not more than 15cm thick, well rammed etc., complete complying with standard specification.

Supplying and erecting SHUTTTERING including necessary supports for plane surfaces such as RCC COLUMN FOOTING, PLINTH BEAM STAIRCASE STEPS etc., in all floors using mild steel sheets of size 90cm * 60Cm and BG 10 stiffened with welded mild steel angles for boarding supported by Casuarina props at suitable intervals etc., complete complying with standard specfication and as directed.

Supplying and erecting CENTERING for sides and soiffts including supports and strutting upto 3.29m high for plane surfaces such as RECTANGULAR COLUMNS, top and bottom slabs of boxing, sill slabs, sunshades etc., in all floors using mild steel sheets of size 90cm * 60cm and BG 10 stiffened with welded mild steel angles of size 25mm * 25mm * 3mm for boarding laid over countrywood joists of size 10cm * 6.5cm spaced at about 90cm centre to centre and supported by Casuarina props of 10cm to 13cm dia spaced at 75cm centre to centre etc., complete as directed.

Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 9"X43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

Supply and erecting centering for sides and soffits including supports and strutting upto 3.29m high for plane surfaces such as RCC slabs in all floor with all cross bracings using mild steel sheets of size 90cm X 60cm and BG 10 stiffened with welded mild steel angles of size 25mm X 25 X 3mm for boarding laid over country wood joinsts of size 10cm X 6.50 cm spaced at about 90cm C/C and supports by Causrina props of 10cm to 13cm dia spaced at 75cm C/C etc., completed as directed. Sl.No.123

R.C.C. 1:1.5:3 Mix (One cement one point sand Three hard broken granite stones) for all the reinforced cement concrete works using 20mm gauge hard blue granite stone jelly including cost and conveyance of all materials to site including all labour charges for concrete mixing, laying, watering curing properly excluding cost of steel and centering etc., complete complying with standard specification.

Supply fabrication and placing imposition of mild steel for steel rod of various sizes as directed including all labour charges for cutting and binding and tying with cost of binding wire, etc., complete as per standard specification.

Weathering course in concrete broken stone brick jelly 20mm size inpure slacked lime over RCC slab. The proporation being 32:12:5 for requuired slope and the thickness of as required and well beaten with wooden beaters etc., completed - 10 m3

Plastering the exposed surface of RCC works in cement mortar 1:3 mix 10mm thick

Plastering with C.M. 1:5 Mix (one cement and five sand) 12mm thick finishing including cost and conveyance of all materials to site and all labour charges, watering curing and all other incidental charges etc., complete complying with standard specification.

Flooring finishing with first quality design ceramaic tiles of all colours of size 305cm X 305cm X 6mm laid in cement mortar 1:3 mix to 20mm thick and painting with white cement using 0.30 kg/1m2 including finishing the jointing and painting flush with tiles surface etc.,complete - 10 m2

Daddoing the walls with first quality approved white glazed tiles of size 150X150X6 mm laid in cement mortar 1:2 mix to 10mm thick and painting with white cement 1017.10 M2 using 0.40 kg/1m2 including finishing the jointing and painting flush with tiles surface etc., complete - 10 m2

Supplying and fixing with galvanished iron sheet (corrugated) 24 gauge thick including necessary bolt, nuts and bitumen washed etc., completed - 10 m2

Supply fabrication and exrection of truss and gates using M.S tubular pipes cpst including painting one coat primer and two cpaots of enamel paint

Painting over old iron work for doors, windows, grills, weldmesh, screen etc., two coats

Plastic emulsion paint two coats including through cleaning, scrapping, removal of dust and including necessary plaster of paris putty works wherever required etc., completed

Painting with plastic emulsion paint two coats over base coat for new plastered surface for using best quality and aproved colour of oil bound distemper conforming to ISI specification etc., complete complying as directed by the departmental officers as per standard specification.

Supplying and Fixing in Position of European Water Closet (white ) with 'P' or 'S' Trap with Double Flapped seat and seat cover with Brass Highes and 10 litre capacity PVC low level flusing tank with all internal fittings

Supplying and fixing of position of Indian make white glazed earthwere wash basin 550mm x 400mm with all accessories such as cost Iron brackets, 32mm dia C.P. Waste coupling, Rubber plug and chain, 32mm dia 'B' class, G.I. Waste pipe, 15mm dia, G.M.Wheel valve, 15mm dia Nylon connection, 15mm dia Brass Nipples, 5mm C.P. pillar tap etc.,

Supply and fixing of PVC Solid Doors using 19gauge 19mm MS Sq,tubes for styles and frames, 15mm MS Sq.tubes for to, 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 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 tabate for housing the shutter etc, complete as per standard specification.

UPVC Ventilator Specification: Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Louvered Ventilators of from the profile the size of outer frame 60mm x 58mm and shutter profile size of 60 x 78mm both profiles are reinforced with GI/1mm 125GSM and 100% corrosion free, the profile are multi chambered sections 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. Radiations pin headed glass 4mm thick should be provided in the louvers. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The ventilator should be got approved from the Executive Engineer before use on work PWD SOR Pg. No. 71 Sl.No.261

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarseaggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Wiring with 2 x 1.5 sqmm (22 / 0.3) PVC insulated SC sheathed Cu. Conductor of 1100V grade in suitable PVC rigid pipe cealed in wall and ceiling with PVC accessories in flush 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).

wiring with 2x1.5sq mm (22/.3) PVC insulated SC unsheathed copper conductore cable of 1100V Grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories in flush with wall with 150mmx100mmx75mm MS switch box with 3mm thick hylem sheet cover for 5A 3pin interlocking CS Plug with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed Plug point. (SD 12)

Supply and fixing of 18W LED 3000K Square type resessed fiiitng (Philips/Havells) complete with T.W round blocks on wall or ceiling with flu tube with PVC unsheather copper leads from terminals to the filling (SI NO : 16) ELECTRICAL SOR

Supply and fixing of WT bulk head fitting with guard (Phillips/Bajaj/Crompton/K.Lite) Suitable for incandescent lamp with 11 Watts CFL Bulb Bulb(SD 83)

Supplying and fixing of 1200mm(48")sweep AC ceiling fan complete with stepped electronic 300W Regulator with 1 metre down rod with fan clamp with side plates and crpss arm of size 450mm(16") (SD 106)

Supply and fixing of single box type 4"40W flu fitting completed with copper choke and condensor,with condult pipe suspension from the ceiling with PVC unsheathed Copper leads from terminals to the fitting with Tube (SD 87)

Providing Cleaning of Night Soil from Septic Tank

Add :- GST @ 18%

C BALASUBRAMANIAN