Construction of ground floor class room at Siddappudhur corporation elementary school in ward no.67, central zone

Amount

Dismantling the Existing dry stones masonry wall.as per instruction of Departmental officers instruction etc., Completed.

Dismantling the Existing AC Sheet Roofing without roof timbers as per instruction of Departmental officers instruction etc., Completed.

Earth work excavation in all kinds of soil including sand, silt, wet sand under water, black cotton, stiff black cotton, clay, hard stiff clay, hard red earth, murram, stoney earth, gravel and shales etc. excepting all kinds of rock and boulders exceeding 0.014 c.u.m. in volume including rough dressing and dumping the excavated materials away from work site manually within 50m initial lead and 2m initial lift as per the direction of Engineer-in-charge. departmental officers etc complete

Filling of M Sand including watering and Consolidation as per instruction of Departmental officers instruction etc., Completed

Cement concrete 1:4:8 (one cement, four sand and eight aggregate) using 40mm hardbroken granite stone jelly for foundationincluding dewatering if found necessary andlaid in layers of not more than 15 cm thickand compacted etc.,complete

Supply and Filling of Gritty gravel including watering and Consalidation as per instruction of Departmental officers instruction etc., Completed

Supplying, fabricating and placing in position TMT/CTD rods for all RCC works including cost of steel and binding wire also in all floors complete complying with standard specification

Supply and erecting shuttering including necessary supports for plane surfaces such as RCC column, footing, plinth beam, stair case etc., in all floors using mild steel sheets of 90cm X 60cm and 10 gauge stiffened with welded mild steel angle for boarding supported by casurina props at suitable intervals etc., completed complying with standard specification and as directed. Sl.No.122

Supplying and erecting centering for sides soffits including supports and strutting upto 3.29m high for plain surface such as rectangular column top and bottom slabs of boxing, sill, slabs, sun shade etc., in all floors using mild steel slabs of sizes 90cm x 60cm and BG 10 stiffened with welded mild steel angles of size 25X25x3mm for boarding laid over country wood joists of size 10cm X 6.5cm spaced at about 90cm C/C and supported by casurina props of 10cm to 13cm dia spaced at 75cm C/C etc., complete as directed. Sl.No.123 C Part-II

Supply and erecting centering for sides and soffits including supports and strutting upto 3.29m high for plane surfaces such as RCC slabs, Rectangular beems, Tee (or) ECC Beam, Lintel, Bed Block, Staircase waist and landing slabs landing beams, canopy etc., 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

Reinforced Cement concrete 1:1.5 :3 (one cement, one and half sand & three course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCC items of works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and also including fixing fan clamps and fixtures in rcc works wherever necessary as directed by departmental officer

BRICK WORK in cement mortar 1:5 (one cement and five sand) using best quality of second class (Table molded chamber burnt ) bricks of size 9"x4 ½"x3" for the following including curing etc., complete complying with standard specifications. (Masonry projections wherever necessary for obtaining the required elevation shall be done without extra cost.

Cement concrete 1:2:4 (one cement, two sand and four aggregate) using 20mm gauge hard broken granite stone jelly for all CC items of work excluding centering, shuttering and cost of reinforcement grill but including curing finishing etc., complete fixtures in CC works wherever necessary as directed by Deparmental officer etc., complete.

Paving the floor with polished Shahabad stones slab of size below 600 X 600mmX20mm thick machine cut edges over the existing bed of concrete with cement mortar1:3 (one cement and three sand) to 20mm thick in all floors over white cement slurly layer of 3mm thick over this laid in situ and pointed with white cement neatly and fixed in position so as to make perfectly smooth and shining to the alignment including cutting the shahabad to size with machine cutting, polishing using different grade of corborandum stone, oxalic acid, tin oxide etc., and including hire charges or polishing machinery etc., completed.

UPVC Window Specification:Supplying and fixing UPVC (Un-Plasticized PolyvinylChloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multichambered 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 Espag 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 colour glass 4mm thick should be provided to theshutter 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

Supply and fixing of MS sq.pipes, L angle, 12 mm square rod as per the direction of departmental officers etc., complete

PLASTERING with cement mortar 1:5(one cement and five sand by volume) 12mm thick for all internal/external surfaces like super structure, rainwater, ducts, elevation in all floors complying with standard specifications.

Plastering in Cement Mortar 1:3 mix (one part of Cement and Three parts of Sand) 12mm thick including curing,all labours etc.,Complete

Plastering in Cement Mortar 1:3 mix (one part of Cement and Three parts of Sand) 20mm thick including curing,all labours etc.,Complete

WEATHERING COURSE CONCRETE using best quality broken brick jelly of size 20mm uniform gauge inpures laked lime (no sand to be added) over the RCC roof slabs in the proportion of brick jelly to lime being 32:12.5 by volume and laid in a single layer and consolidated to the required designed and finished thickness by beating the concrete with wood en beater sof approved pattern keeping the surface constantly wet by sprinkling lime jiggery water as per standard specification etc.,complete as directed by the departmental officers.

Finishing the top of roof withone course of PRESSED TILES of size 23cm X23 cm of approved quality laid in cement mortar 1:3 (One cement and three sand) 12mm thick mixed with water proofing compound conforming to I.S.at 2% by weight of cement used and the top pointed with same mortar mixed with re doxide to the full depth of tiles, complete complying with standard specification and as directed by the departmental officers.

Providing Rain Water Harvesting tank including earth work 900mm RCC ring by using 40mm metal with cover as per the direction of departmental officers etc., complete

Conveying the excavated earth from the site to the distance of 15kms out side of the city limit including all initial lead, lift, loading and unloading with transportation charges etc complete as per the direction of departmental officers

Painting with first quality emulsion paint two coats over a priming coat including thorough cleaning, scrapping, removal of dust and including necessary plaster of paris putty works wherever required etc., completed

Painting with first quality emulsion paint two coats including thorough cleaning, scrapping, removal of dust and including necessary plaster of paris putty works wherever required etc., completed

Painting with enamel paint two coats over base coat for new iron works using good quality and pproved colour etc. completed.

Providing green board on walls in cm 1:3 mix 12mm thick using necessary black board ingredients etc., completed

Painting With Green board paint two coat good quality etc. complete

Wiring with 2x1.5 sqmm(22/0.3) PVC insulated SC unsheathed Copper conductor cable of 1100V grade in suitable PVC rigid Pipe concealed in wall and celling with PVC accessories with TW Switch box 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 14SWG TC wire for making good of the concealed portion with suitable colour for pvc concealed light point/fan point(SD25)

Wiring with 2 x 4 sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor cable of 1100 V grade insuitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 150 mm x 100 mm x 113 mm TW switch box with 3 mm thick hylem sheet for 15 A 3 pin non interlocking wall socket with 15 A flush types witch with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed power plug point (SD 40)

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated single core unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 150mm x 100mm x 113mm TW switch box with 3mm thick hylem sheet cover for 5A 3 pin non inter locking wall socket with 5A flush type switch 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 (SD38)

Supply and run of 2 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour.(SD-56)

Supply and fixing of LED Tube Light Fitting 20W for ISI make and good quality as per the direction of departmental officers etc., Complete

Supply and fixing of 1200 mm (48”) AC ceiling fan complete with energy efficient fan of 28 W Regulator with 0.3 m down rod on existing clamp approved brand and good quality as per the departmental officers instruction etc.,Complete (SD 108)

supply and fixing of 30W LED street light fitting with LED (Lower end) with 25mm dia. GI pipe (class B) with 1 no.25mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting .s per the departmental officers instruction etc.,Complete

Earthling as per ISI Specification with an earth electrode of 2.1mt class 'B' GI pipe of dia not less than 40mm and with 20mm dia copper earth flat of size 125mm x50mmx6mm, with funneling arrangemen using charcoal, common salt, G.I.reducer, check nuts etc., and masonry work and providing RCC cover slab 38mm thick for the Brick masonry including cost of steel and fabrication of reinforcement etc., complete in all respects as directed by the departmental officers (SD 233)

Supplying and fixing with Galvalume Colour Sheet including necessary bolt, nuts and bitumen washed etc.,

Supplying and fixing of Road kerb of size 450x115x300mm using M30 concrete. The concrete shall be moulded by table mount vibrate with polypropylene fibers at 5pct.and curing compound.The rate shall include cost of all materials, transportation,moulding charges,loading ,unloading charges and pointing with CM 1:3 to full depth curing thread lining etc., complete as directed by the departmental officers.

Supplying and Laying Hydraulic Pressed Paver Block Providing and laying of 63 mm thick high strength of 9Hydraulic Pressed 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 stone dust cushion below the uniform shap of approved non skitting surface in the top and the rate including leveling the base perpareation of pavers as sub base,stone dust cushion 150 mm thick laying out of pavement cut the pieces to fix the edge vibring the paversl sweeping transporting loading unloading of laying paver block as per the standard specifications

M RAMARAJ (BID ID -1205964)