Construction of Arulmigu Sundaraja High Schooll Building

Amount

Earthwork excavation for foundation in all soils except hard rock requiring blasting to a full depth with initial lead of 10 m and lift of 2m etc., complete (SS 20B) (Including Filling & Refilling)

Supplying and filling in foundation, basement, etc with filling M-SAND in layers of not more than 15cm thick well watered, rammed and consolidated tec. Complete complying with standard specification and as directed by the departmental officers.

Cement concrete 1:5:10 (One of cement five of sand and ten of HBG jelly )for foundation using 40mm gauge HBG jelly inclusive of shoring strutting and baling out water where ever necessary ramming curing etc.,complete in respects complying with relevant Std, Specification and as directed by the Dept, Officers.

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Centering for soffits of Rcc slabs of plain surface like lintels, beams, etc., including strutting 3M high using MS sheets of size 90cmx60cm and BG 10 stiffened with MS angles of size 25x25x3mm laid over silver oak (C.W) joists of size 10x6.5cm (spaced at about 90cm c/c) and supports 75cm c/c complying with standard specification and directed 10sqm.

For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

For plane surfaces such as rectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc.Columns

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 content of 350 kg/mᶾ and maximum water cement ratio of 0.50, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m.) 7670 kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also 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, 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 requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

For foundation

GF Lvl to 1st Floor Lvl

1st Lvl to Terrace Floor Lvl

Above the Terrace Floor Lvl

Supplying and fabricating and placing the reinforcement including cost of steel for all works. The rate including cost of binding wire also (SS NO 134)

Brick work in Cement Mortar 1:5 using 2nd class ground moulded Chamber bricks size 9" x 43/8" x 23/4" including cost and conveyance of all materials and labour charges and all other incidental charges etc completc complying with standard specification.

Foundation & Basement

Brick work using Country Bricks of size 8-3/4" x 4-1/4" X2-3/4"" in Cement Mortar 1:6 (One cement and six crushed stone sand) including curing neat finishing, etc., complete complying with standard specifiction.

Ground floor

First Floor

Second Floor

Brick Partition wall in CM 1:3 of 115mm thick. Using country brick of size 83/4"x41/4"x21/4" including plastering both aces with cm 1:5, 12mm thick - 10 cum complete complying with standard specification.

Ground floor

First Floor

Supplying and filling of well gravel in basement filling including conveyance loading and unloading charges and all other incidential charges filling laying watering and consolidation etc., complete as directed by the Dept., Officers with standard specification.

Special plastering for R.C.C. slab beam and sunshades with Cement mortar 1:3, 10mm thick including cost and conveyance of all materials and labour charges, curing etc. complete complying with standard specifications.

Plastering with Cement mortar 1:5,12mm thick including cost and conveyance of all materials and all labour charges, curing etc,complete complying with standard specifications.

Cuddapah slabs of the following thick ness over a Brick partion walls for cubboard and pointed with cement mortar 1:3 ( one cement and three sand) complying with standard specification.

Weathering course concrete with broken jelly 20mm size and pure slaked lime over RCC roof slab, the proportion being 32:12.5 for required depth of 80mm for giving required slope and thickness of roof on required, well beaten with wooden beater etc, complete with standard specifications.

Finishing the top of roof with one course of machine pressed tiles 20cmx 20cmx20mm of approved quality laid in cm 1:3,12mm thick mixed with water proofing compound 2% by weight of cement used etc, complete with standard specifications.

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.

Paving the floor with best approved quality fine polished Kota stone slabs of size 600 x 600 of 18 / 20mm with machine cut edges and matching marble slab not less than 100mm width other than Adanga Marbles as border laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three sand) fixing the slabs in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments and polishing with floor polisher to a high degree of finish etc., The kota stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard speicification.

UPVC Window Specification: 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 125GSM 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 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 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

Supplying and fixing of Flush door shutter using Teak wood frame of size 127mm x 76mm and Door shutters Single leaf in position using 35mm thick solid core Flush shutters with teak play on both sides with teak wood lipping alround including cost and labour for fixing the hold fasts and furniture fittings etc.,complete as directed by the departmental officers complying with standard specification.

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post of 1.00mm thick as vertical at 900mm centre with 2 Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. The vertical pipe has to be welded to the 100 X 100 X 6mm MS base plate encased in the base concrete. The rate is inclusive of the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc. complete

Supplying and fixing mild steel grill Gate including cost conveyance of all materials and fixing in position including priming coat etc complete with standard specifications.

Painting new iron works such as gate, steel doors windows ventilators with two coats of approved quality and color of synthetic enamel paint over the existing red oxide primer in all floor etc, complete complying with standard specifications.

Supplying laying and jointing P.V.C pipes soil/ waste pipes (6Kg/SqCm) of approved quality and best variety conforming to I.S.S & with I.S.I mark, of the following sizes including cutting , Fixing to PVC specials using Adhesive but excluding cost of such specials and fixing to wall with necessary teak - Wood Plugs,PVC Clamps and screws,making holes on the wall or drilling holes in roof and making good the dismantled portions to original condition with necessary brick work and plastering wherever necessary with necessary scaffolding charges.

Wiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) ( 5 points / Coil) Lower End

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires with metal box and 6A 1way modular Switch in flush with wall with suitable modular front plate cover for making good of the concealed portion for PVC concealed light point /fan point for Electronic Regulator) (6 Points Per Coil) (Anchor Roma/Equivalent)

Wiring with 3 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A two way module switch with module front plate and making good of the concealed portion with suitable colour for Concealed PVC pipe Stair case Light point Lower End

Supply and fixing of single box type 4'20 W LED fitting with TW round blocks on wall or celling with PVC unsheathed Copper leads from terminals to the fitting.

Supply and fixing of 9 W LED bulb for BH point

Supply and fixing of WT bulk head fitting with guard suitable for 9W CFL LED Bulb with electrical connection.

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 .

Supply and fixing of 1200mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 300mm down rod on the existing clamp

Supply and fixing of 375mm (15") sweep (heavy duty) AC exhaust fan complete without provision of holes in the wall

Supply and fixing of louvers shutters arrangements for 375 mm (15") sweep (light duty) AC exhaust fan.

Supply and fixing of 3 nos.6A two module 5 pin socket , 3 nos. 6A one module switch with module cover plate (plastic) on suitable module concealed Box ( GI ) in flush with wall with connections. Lower End

supply and fixing of 24W LED 2x2 square type Recessed fitting with LED (Lower end) on false Ceiling with suitable hanging support from ceiling with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 40 A DP MCB Isolator as incoming and 6 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Lower End

Supply and fixing of 4 way Horizontal Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 40A 4P MCB Isolator as incoming and 12 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and Run of 2 of 2.5 sq.mm. (36/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 2 X 2.5 Sq.mm Copper Wire and making good of the concealed portion with suitable colour.

Supply and Run of 2 of 4 sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour

Supply and run of 4 of 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection by 2 X 2.5 Sq.mm Copper Wire and making good of the concealed portion with suitable colour

Supply and fixing of 6 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 100A 4P MCB switch as incoming and 3no. 63A TP MCB and 9 nos. 6A to 32A SP MCB as outgoing on suitable angle iron frame on wall with earth connection only. Higher End

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry

Supply and Run of 1 of No.8 SWG copper wire for earth connection

Supply and Laying of 3 1/2 x 50 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and clarnping of 3-1/2 x 50. PVC LTUG armoured cable on post or on wall with MS clamps

Supply and frxing of brass cable gland for 3-1/2 x 50 sq.mm. PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 3-1/2 x 50 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

Sub total

KNR CONSTRUCTION (BID ID -1200409)