Library building

Amount

Earth work excavation for foundation in Hard sEarthwork excavation in all soils and sub soils except hard rock requiring blasting with initial lead and lift including re-filling the sides of foundation in layer of 15 cm thick watering , ramming ,depositing the surplus earth in the premises as directed by departmental officers etc., complete as per SS 20 B TNDSS NO: 23&24VI (S2), VII 9,10

Footing

Grade beam

Supply, collection and filling of Quarry Rubbish from approved quarry including all cost and conveyance to site, stacking them on road side to departmental gauge for the take premeasurement. Each layer not more than 15cm thick and consolidation properly etc complete. TNDSS No : 301 & 305

Plain cement concrete Using 1:4:8 mix ( One cement , four Sand and Eight aggregates) using 40 mm ISS HBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying,consolidating and curing etc complete as per the standard specifications. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII

Supplying and erecting steel centering for sides and soffits including supports and strutting upto 3.29 m height for plain surface as RCC slabs, rectangular tee (or) elbeams, lintel, bed block stair case waist slab, landing slab, etc., complete as per standard specification - 10m2 as per TNDSS & Morth specification No:30 & 36

Plain surface

Square column

RCC work

Providing and laying in position Standardised Concrete Mix M-25 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 350Kg/ cum and maximum water cement ratio of 0.50 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 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 - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)

Basement

Ground floor

Supplying, fabricating and placing in position of mild steel or TMT rods, including cost of steel and binding wire and all labour charges for cutting, bending, tying and placing in position etc, complete as per SS. TNDSS NO: 97 V,VI (S6) VII (S6) VII-3

Brick work in cement mortar 1:5 mix using (One cement and five sand) using best quality of III class Country bricks of size (8 3/4"x4 1/4"x 2 3/4") for foundation including curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification TNDSS specification No.31 & 31C.

Basement

Super structure - Ground floor

Supply, collection and filling of well Gravel from approved quarry including all cost and conveyance to site, stacking them on road side to departmental gauge for the take premeasurement. Each layer not more than 15cm thick and consolidation properly etc complete. TNDSS No : 301 & 305

Plastering in cement mortar 1:5 (one cement, five sand) using 12mm thick including cost and conveyance of all materials and labour charges etc, complete as per standard specification. TNDSS NO: 61 V,VI (S4)

Plastering in cement mortar 1:3 (one cement three sand) using 10mm thick including cost and conveyance of all materials and labour charges etc, complete as per standard specification. [MoRTH Specification: Clause:1000/1300]

Painting two coats with ready mixed Plastic Emulsion Paint S.I.358 Plastic emulison paint of'approved quality and colour over a priming coat, including thorough scraping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required including cost and conveyance of all materials etc.and all lobour charges etc.complete as per Standard specification and as directed by the departmental officers. TNBP No:66-A (Sl.No.358)

Paving the floor with Plain/Design Ceramic tiles ( Colour and shade as directed ) of Stain Free Nano Polish Vitrified Tiles of size 600 x 600 x 8mm in all floors over a base layer of cm 1:3 mix 20mm thick laid in situ and pointed with same coloured cement ( white cement mixed with colouring pigment ) neatly and fixed in position so as to make it perfectly smooth and shining,to the alignment etc.complete complying with standared specifications and as directed by the departmental officers. The sample colour and shade of the ceramic tiles should be got approved from the departmental officers before use in the works

Floor Finishing First Quality Design Ceramic tiles of All colours of sizes 305mm x 305mm x 6mm. laid in cm 1:3 mix 10mm thick and pointing with white cement using 0.4kg/sqm including finishing the joint and pointing flush with tiles surface etc complete

Dadooing with glazed tiles of 300mm*200mm*6mm size of approved quality and colour set in c.m 1:2mix (one cement and two sand) 10 mm thick and pointing with white cement using 0.4 kg /m2 neatly as directed -including cost of all materials and labour charges etc complete as per SS

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 ilicon packing all round the frames. The ventilator should be got approved from the Executive Engineer before use on work

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

Supply and fixing of mild steel grill works for windows, ventilators, etc including redoxide priming coat and cost of materials and all labour charges etc. complete.

Painting two coats over new iron work with ready mixed paint of apprved quality and colour including cost of all materials and labour charges etc complete as per SS

Providing and fixing 4" dia PVC rain water down fall pipes with necessary PVC shoes, pvcbends, other specials clamps, screws, nails, teekwood plucks etc, complete including cost of all materials and labour charges as per SS. for 110mm dia pipe 4 kg. per cm2

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.

Weathering course with concrete brocken brick jelly 20mm size in pure slacked lime (no sand to be added) over roof slab the proportion of brick jelly to lime being 32 to 12.5 well beaten with wooden beaters for giving required slope and thickness as directed by the departmental officers.

Terrace flooring with Hydraulic pressed tiles of size 20*20*2cm laid in c.m 1:3 (one cement three sand) mixed with crude oil 10 %, by weight of cement and pointed with same oiled mortor etc complete as per SS

Stainless Steel (Salem Stainless Steel) Door Frame (Box Section using Stainless Steel Plate of 1.6mm thick) of size 100mm x 60mm with a rebate of 30 / 35mm x 15mm on one side of the frame including supplying and fixing dovetail splayed end stainless steel hold fast etc. (PWD schedule of rate 2024-2025)

Supplying and fixing Door shutters with Medium Density Fibre Board of exterior grade both sides laminated 35 mm thick conforming to IS 12406/1969 with 35x12 mm Teak wood lipping on all edges with dried soft wood. The rate includes cost of materials, cost of aluminium furniture fittings such as 6 Nos of aluminium hinges 125mm, 1 No Aldrop 250x16 mm, 1 No Tower Bolt of 225mm and 1 No tower bolt of 150mm, 2 Nos handles, 1 No Rubber push, and 1 No Door stopper in case of double leaf door and 3 Nos of Alu Hinges 125 mm, 1 No Aldrop 250x16mm, 1 No Tower Bolt 225mm, 1 No Tower Bolt 150mm, 2 Nos Alu Handle 1 No door stopper, 1 No Rubber Bush, in case of single leaf door. Ther rate is inclusive of labour for fixing in positiion complete 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

Earthing as per PWD standard with an earth electrode of 2 metre Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work (SD-212)

Supply and run of 2 of No. 8 SWG GI wire for guarding with cradle with No. 8 SWG GI wire at the equal interval of 1.5 metre (SD-75)

Supply and fixing of 12 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 10 nos. 6A to 32A SP MCB as outgoing on suitable angle iron frame on wall with earth connection only. Higher End (SD-522)

Supply and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in rigid pipe concealed in wall and ceiling with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour (SD-55)

Supply and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable PVC rigid pipe on wall and ceiling with continuous earth wire connection 1.5 sq.mm copper wire with painting of suitable colour (SD-54)

Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuseunit (500V) 32A neutral link and earthlink (1" x 1/8" copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and interconnection with 7/20 PVC insulated copper wire from EB meter to fuse unit with 1 No 40 Amp 30 MA Double Pole RCD / RCCB (Lower End) with suitable necessary connection (SD-126)

Supply and run of 4 core 16 Sq.mm PVC Armoured cable of 1100V grade with ISI mark (PWD schedule of Rate 2024-2025)

Supply and run of 4 core 10 Sq.mm PVC Armoured cable of 1100V grade with ISI mark (PWD schedule of Rate 2024-2025)

Wiring with 2 x 1.5 sq.mm (22/0.3) PVC insulated single core unsheathed copper condcutor cable of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 3mm thick hylumn 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 plortion with suitable colour for PVC Concealed light point / Fan point (For Electronic regulator) (SD-23)

Wiring with 2 x 1.5 sq.mm (22/0.3) PVC insualted 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 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 PVC plug point (SD-38)

supply and fixing of 18W LED Round type Recessed fitting with LED (Lower end) on false Ceiling from ceiling with PVC unsheathed copper leads from terminals to the fitting. (SD-444)

Supply and fixing of 1200mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 300mm down rod on the existing clamp (SD-110)

Supply and fixing of 400mm Sweep-Wall mount fan (PWD schedule of rate 2024-2025)

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works). The rate for earth work excavation will be measured and paid separately in the cases where the pipe lines are proposed to laid below ground level

Supply, delivery and fixing of HDPE tank as per IS 12701 / 1996 including, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc. complete. (1000 litre)

Supplying and fixing in position first quality and approved variety of Gun metal Gate Valve / Wheel Valve with BIS make of the following dia including cost of shellac, thread balls, etc., complete complying with standard specifications (for both internal and external water supply arrangements). The valves to be used on work shall be got approved by the Executive Engineer before use on work.

25mm Gun metal Gate valve

40mm Gun metal Gate valve

Supplying and fixing in position 15mm dia brass CP screw down tap / Pillar tap (heavy duty) of approved make conforming to BIS specifications and quality including cost of shellac, thread, etc., complete complying with standard specification and including cutting and threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on the works)

SD Tap

Pillar Tap

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.

25mm dia

32mm dia

Supply and delivery of following pipes and specials

25mm PVC coupler '10 ksc'

32mm PVC coupler '10 ksc'

25mm PVC elbow '10 ksc'

32mm PVC elbow '10 ksc'

25mm PVC bend '10 ksc'

32mm PVC bend '10 ksc'

25mm PVC Tee '10 ksc'

32mm PVC Tee '10 ksc'

25mm PVC End cap

32mm PVC End cap

25mm x 20mm PVC Reducer

32mm x 25mm PVC Reducer

25mm x 20mm Reducer Tee

32mm x 25mm Reducer Tee

25mm x 20mm PVC Reducer elbow

32mm x 25mm PVC Reducer elbow

25mm Jet nipple

32mm Jet nipple

Supply and fixing in position 15mm dia C.P. shower rose & stop cock of approved make confirming to IS specificatoins and quality including cost of Shellac thread etc. complying with standard specification. (PWD schedule of rate 2024-2025)

C.P. Shower Rose

Stop Cock

Supplying and fixing approved best quality brass CP towel rail 600mm long and 20mm dia with brackets of same materials including cost of teak wood plugs and CP screws, etc., complete complying with standard specifications. (The tower rail should be got approved by Executive Engineer before use on works).

Supplying and fixing best approved best quality brass CP soap tray of size 150 x 150mm including cost of teak wood plugs, brass screws, etc., complete complying with standard specifications. (The soap tray should be got approved by Executive Engineer before use on works).

Supplying and fixing in position colour Europen water closet with low level flushing tank of 10 lit capacity of best quality and approvel make with 100mm 'p' or 's' trap with double flapped rigid PVC seat cover with CP brass etc. Complete complying with standard specifications and as directed by the department officers ( EWC should got approvel by the executive work before use on work.)

Supplying and fixing position CI Nahani Trap / Floor Trap of the following sizes with best stainless steel gratings of approved brand and quality, fixed over a bed of PCC 1:4:8 and finished with Cement Mortar 1:3 (One Cement, Three sand) including dismantling masonry works wherever found necessary and making good the dismantled portions to the original condition and giving connection to the CI / PVC pipes, etc., complete complying with standard specification. (The Nahani Trap should be got approved by the Executive Engineer before use on works)

YESU RAVI (BID ID -1224395)