Construction of Amenity Block (GF and FF) in one block and Construction of Community Hall (GF and FF) in another block for the Construction of 6877 EWS flats (Stilt plus 13 Floors) in Ernavoor Village, Thiruvottriyur Taluk, Chennai

Amount

Earthwork excavation in sand silt or other loose soil wet sand or silt, light black cotton, sandy loam soil and to the required depth as may be directed except in hard rock requiring blasting inclusive of shoring strutting and baling out water wherever necessary, depositing the surplus earth in places shown clearing and levelling the site with an initial lead of 10 metre and lifts as specified hereunder etc., all complete in all respects complying with relevant standard specification excluding refilling (OPEN EXCAVATION)

0 to 2 m depth

Filling in foundation and basement with in layers of 150mm thickness well watered rammed and consolidated complying with relevant standard specifications excavated earth and as directed by the Departmental officers.

Supplying and filling in foundation and basement with Quarry dust in layers of 150mm thickness well watered rammed and consolidated complying with relevant standard specifications including cost of filling sand as directed by the Departmental officers.

Supplying and filling in foundation and basement with Sub Grade with quarry rubbish of good grade of material for 150mm thick well watered rammed and consolidated complying with relevant standard specifications including cost of filling sand as directed by the Departmental officers.

Cement concrete 1:3:6 ( One of cement, three of M sand and six of hard broken stone jelly) for foundation and flooring using 40 mm size broken stone jelly inclusive of shoring, strutting, baling out water wherever necessary ramming, curing etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Brick Work in cement mortor 1:5 ( One of cement and five of M sand) using Fly ash bricks of size 230 x 110 x 70 mm having minimum average crushing strength of 50Kg/sqcm in foundation & basement including dewatering wherever necessary proper setting curing etc., complete in all respects complying with relevant standard specifications and as directed by the departmental officers.

Cement Concrete M30 Design Mix for all reinforced cement concrete works namely Pile cap,Grade beam, Column and other similar works and other similar structures etc.with water cement ratio not exceeding 0.45 and minimum cement content of 400 Kg per Cubic Metre,.using ordinary Portland cement, M sand, 20mm and down size coarse aggregates, necessary approved admixtures as per requirement . excluding the cost of reinforcement grills, fabrication charges, shuttering and centering but including all leads and lifts, pumping using line pump or boom placer, scaffolding wherever necessary,laying,vibrating, finishing, curing etc all complete in all respects complying with relevant standard specification and as directed by the departmental officers.

For Foundation and Basement

For Ground Floor

First Floor

Terrace Floor

Supply and erecting, centering for sides and sofits including supports and strutting up to 3.29 mt high for plane surfaces such as RCC slabs, rectangular beams, Tee (or) Ell beams, lintels, Bed Blocks, slabs, landing beam, canopy side slab or boxing or vertical slabs, rectangular or square or round columns etc. as detailed below with all cross bracings using MS sheets of size 90cm x 60cm and BG 10 stiffened with welded MS angles of size 25mm x 25mm x 3mm for boarding laid over silver oak or country wood joist of size 10cm x 6.5cm spaced at about 90cm centre to centre and supported by casurina props 10cm to 13cm dia spaced about 75cm center to centre or at nsuitable intervals etc. complete complying with standard apecification and as directed by the Departmental officers.

Providing form work for foundation & Basement etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Providing form work in small quantity etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Providing Form work for plain surfaces such as Floor slabs, roof slabs, lintels beams etc complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

AAC Block Work using Self Curing AAC mortor joint 2 to 3mm thick in between the blocks with a spread of 170sqft/40 kg, Cement Mortor 1:6 (One of cement and six of M sand) along the boundaries using AAC Block of size 600 x 200 x 200 mm having minimum average crushing strength of 50Kg/sqcm for super structure in the following floors including labour for fixing the doors, windows and ventilator frames in position fixing of hold fast, scaffolding, curing etc complete in all respects complying with relevant standard specifications and drawings and as directed by the departmental officers.

For Ground Floor

First Floor

Second Floor/Terrace Floor

AAC Block partition wall using Self Curing AAC mortor joint 2 to 3mm thick in between the blocks with a spread of 170sqft/40 kg, Cement Mortor 1:4 (One of cement and four of M sand) along the boundaries using AAC Block of size 600 x 200 x 100 mm having minimum average crushing strength of 50Kg/sqcm for super structure in the following floors including labour for fixing the doors, windows and ventilator frames in position fixing of hold fast, scaffolding, curing etc complete in all respects complying with relevant standard specifications and drawings and as directed by the departmental officers.

For Ground Floor

First Floor

Supplying, fabricating and placing in position of Mild steel/Ribbed Tor steel grills for reinforcement for all RCC works in foundation and basement , superstructure etc., including the cost of labour charges, brushes, binding wire, bending, tying, etc., complete in all respects complying with relevant standard specification and as directed by the departmental officers.

Providing anti - corrosive treatment to steel rods for using required chemical, 5 liter Zite Zinc primer for 1MT steel , brush, including cost of materials ,labour charges etc., complete in all respects complying with relevant standard specification and as directed by the departmental officers.

Supplying and fixing of Best Indian teakwood wrought and put up for frames of doors including thress hold plate for front door and windows ventilators cup board and for any other similar joinery works with necessary plugs, rebates for shutters plaster grooves on all faces etc., including labour charges for fixing hold fasts complying with relevant, standard specifications etc., complete in all respects and as directed by the departmental officers.

up to 2.00m Height

2.00 to 3.00M Length

Supplying and fixing of Best Indian Teak Wood single leaf panelled door shutter using 75mm x 37.5mm styles and four numbers of 150 x 37.5mm rails (top, middle, bottom and lock rail) two numbers of 75mm x 37.5mm vertical shorter styles and 18.75mm thick planks for panels including cost and labour for fixing the Aluminium furniture fittings with ISI mark viz., 1 no. Door Handle 'D' type of size 200mm, 3 no. 125mm Butthinges, 2 nos.150x12mm Towe bolt,1no,250x16mm Aldrop 1no, Mortice Lock (Godrej or Eqivalent) with 3Keys and night latch 1no., Rubber bush 1no, door stopper with rubber bush 1no, required size screws including labour charges for wrought and putup and fixing the door shutters with furniture fittings in position etc., complete in all respects complyig with relevant standard specification and as directed by the departmental officers.

Size of 1.2 x 2.1m

Size of 1.0 x 2.1m

Size of 0.9 x 2.1m

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 the R.C.C jalli ventilators of 50 mm thick in cement concrete 1:2;4 excluding cost of reinforcement but including moulding , curing etc. complete in all respects complying with relevant standard specification and as directed by the departmental officers.

Supplying and fixing of solid PVC door shutters using 19 gauge 19mm MS sq.tubes for styles and outer frames. 15mm MS sq. 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 fitting. The overall styles shall be 50x30mm.The overall size of top rail, lock rail and bottom rail shall be 75mmx30mm.The overall size of frames shall be 50x45mm,with suitable rebate for housing the shutters. The shutter shall be provided with 3 Nos of 4” aluminium / SS butt hinges, 2 Nos of 4” Aluminium / Stainless Steel handles, 3 Nos of 6” Aluminium / Stainless Steel tower bolts with required Stainless Steel / Aluminium screws including labour charges for fixing the shutter frame, shutter and furniture fittings in position and finished smooth with template etc., all complete as directed by the departmental officers. (Fittings provided shall bear ISI mark . The quality and brand of door shutter and furniture fittings should be got approved by the Executive Engineer before use)

D3 Door size 750X2100mm

Supplying and erecting of pull and push type manually operated Rolling Shutter of approved size and section using 18 guage G.I. Sheet confirming to ISI standard with Hood covers including one coat of approved primer transport charges etc. complete in all respects, complying with relevant standard specifications and as directed by the departmental officers (The Model/Brand of the Rolling shutter has to be got approved by the EE before fixing).

Community Hall main entrance

Supply & fixing Mild steel grill of approved. The cost including of necessary screws, plugs, one coat of red oxide primier of approved quality, labour charges for fixing etc all complete as per relevant standard specification and as directed by the departmental officers.

Supplying and laying of Anti Skid Colour ceramic tiles of best quality of approved special quality laid in cement mortar 1:3(One of cement and three of M sand) 20mm thick for flooring including cost of tiles fixing in position cutting the tiles to the required size wherever necessary pointing the joints with white/ colour cements neatly curing, finishing including cost of cement mortar etc all complete in all respects complying with relevant standard specification and as directed by the departmental oficers.

Finishing the top of flooring with cement concrete 1:3 Ellis pattern flooring 20mm thick in cement concrete 1:3 (One of cement and Three of stone jelly) using 10mm and less hard broken stone chips (No M sand to be used) including laying ,curing, finishing..etc complete complying with relevant standard specifications and as directed by departmental officers.

Supply and fixing of vitrified tiles of size 600mm x 600mm x 8 mm of best approved quality and colour laid in cement mortar 1:3 (one of cement and three of sand) 20mm thick and pointed with coloured cement neatly including cutting to the required size and shape wherever necessary finishing neatly etc., all complete complying with relevant standard specifications and as directed by departmental officers. (The Colour and quantity of the tiles should be got approved by the EE before use)

Ground Floor

First Floor

Supplying and fixing in position of colour glazed wall tiles of any size 6mm thickness laid in cement mortar 1:2 (One of cement and two of M sand) 10mm thick for wall facing / dadoing ,skirting over the plastered surfaces including cost of tiles fixing in position cutting the tiles to the required size wherever necessary pointing the joints with white/ colour cements neatly curing, finishing including cost of cement mortar etc complete and as directed by the departmental officers. Note:( The colour make and quality shall be approved from the E.E before use ) Note: ( only one particulars size of ceramic wall tiles to be used for one building)

Providing cuddappa slabs of following thickness for cupboards, wardrobes (20 mm thick.) shelves,of well polished on both sides smoothly including fixing with CM 1:3 (one of cement three of sand)12mm thick including cutting to the required size laying fixing in position and jointing with black oxide and finishing neatly etc. all complete complying with relevant standard specifications and as directed by departmental officers.

All Floor

Supplying and fixing cuddappa sink of size 60 x 45 x 25 cm and with 32 mm dia B class GI waste water pipe 32 mm dia C.P Waste coupling including cutting to the required size laying fixing in position and jointing with black oxide and finishing neatly etc. all complete complying with relevant standard specifications and as directed by departmental officers.

Finishing the top of terrace floor with one course of solar reflective water proof, heat proof, cool proof tiles of size 300mm x 300mm x 8mm of approved quality laid in cement mortar 1:3 (One part of cement and three part of sand) mixed with chemical mineral powder (60 kg for 1000 Sqft) (before laying tiles, the tiles should be dipped with salin based nano liquid) and top pointing with cement mortar 1:3 (One part of cement and three part of sand) mixed with white cement, silicon powder and polymer additives (20Kg of 1000 Sqft) and joint pointed with a base concrete of PCC 1:2:4 using 6 to 10 mm metal for providing necessary gradient at top of roof etc., complete complying with standard specifications including cost of all materials, labour charges for lifting to open terrace, laying and finishing and other incidental charges etc., complete and as directed by the departmental officers. (The Brand and quality of tiles should be got approved from the Executive Engineer before using)

Plastering in C.M 1:3 (one of cement and three of P sand) 10mm thick for bottom of sunshade, ceiling in all floors, including hacking the RCC surface, providing necessary water bond using same mortar mix wherever necessary and scaffolding, curing ,finishing etc all complete in all respects complying with relevant standard specification and as directed by the departmental officers.

Plastering with cement mortar 1:5 (One of cement and five of P sand) 12mm thick finished with neat cement including, providing band cornice scaffolding curing etc., complete complying with relevant standard specification and as directed by the departmental officer

Ceiling White washing three coats using clean shell lime slacked and screened including cost of lime, gum, blue brushes, scaffolding etc., complete in all respects and as directed by the departmental officers.

Painting Outer Walls with two coats of approved Exterior Emulsion paint over one coat of primer over Cement Plastered wall surface including cost of brushes, emulsion paints scaffolding curing etc., complete in all respects complying with relevant standard specification and as directed by the departmental officers. ( The quality and shade of paint should be got approved by the Executive Engineer before use).

Painting the inner Walls with two coats of approved OBD paint over one coat of primer over the cement plastered wall surface including cost of brushes, emulsion paints scaffolding curing etc., complete in all respects complying with relevant standard specification and as directed by the departmental officers. ( The quality and shade of paint should be got approved by the Executive Engineer before use).

Painting New Iron work two coats with best approved Ist class synthetic ready mixed enamel paint of approved quality etc., complete in all respects complying with relevant standard specification and as directed by the departmental officers. ( The quality and shade of paint should be got approved by the Executive Engineer before use).

Providing pre-constructional Antitermite treatment including cost of chemicals labour as per standard specifications for preparing the area for treatment by spraying chemicals and other incidental charges etc.. complete. The rates should be for antitermite treatment from the plinth beam and brick masonry with super structure in contact with the back fill earth and at the junction of the walls. The top surface of filled earth for flooring and the soil along with the perimeter of the building by making holes with the crow bar and poured 5% termicide “Chloripyrifos” and spraying the same termicide solution on the wooden frames and treating the other periphery of buildings etc., complete in all respects as per IS 6313 (part II) / 1981 and as directed by the departmental officers.

Supplying and fixing of 110mm dia PVC SWR pipe A Type for Rain water down fall pipe conforming to IS13592 with ISI mark and fittings conforming to IS 14735 , with necessary C I gratings, shoes, bends, offset ,clamp, teak wood plug, GI Bolts and Nuts, etc., of approved quality and including fixing C.I. gratings at the junction of parapet and floor or roof slab , including finishing etc., complete complying with relevant standard specifications. and as directed by the departmental officers.

Supplying, laying, fixing and jointing the following PVC pipes as per ASTM D - 1785 of schedule 40 of wall thickness not less than the specified in IS 4985 suitable for plumbing by threading of wall thickness including the cost of suitable PVC/GI specials like Elbow, Tee reducers, Plug , union, bend, coupler, nipple etc., wherever required below ground level including the cost of Teflon tape, laying to the proper gradient and alignment ,earth work excavation ,Refilling ,ramming ,testing etc., complying with relevant standard specifications & as directed by the departmental officers

65 mm pvc pipes

Supplying, laying, fixing and jointing the following PVC pipes as per ASTM D - 1785 of schedule 40 of wall thickness not less than the specified in IS 4985 suitable for plumbing by threading of wall thickness including the cost of suitable PVC/GI specials /GM specials like Elbow, Tee reducers, Plug , union, bend, coupler, nipple/ GM gate valve, check and wheel valve etc., wherever required above the ground level including the cost of teflon tape, special clamps, nails, etc., fixing on wall to the proper gradiant and alignment and redoing the chipped of masonry etc., complying with relevant standard specifications & as directed by the departmental officers. (above G.L)

32 mm PVC ASTM pipe

25mm PVC ASTM pipe

20 mm PVC ASTM pipe

Supplying and fixing of C.P Long body Bip cock witl wall flange including cost of fittings labour for fixing etc, all complete and as directed by the departmental officers., (The quality and brand of fittings should be got approved from Executive Engineer before use).

Supplying and fixing of C.P Short body Bip cock with wall flange with Essco, jaguar fittings or equivalent including cost of fittings , labour for fixing etc, all complete complying with relevant standard specifications. and as directed by the departmental officers., (The quality of fittings should be got approved from Executive Engineer before use)

Supplying and fixing of European water closet 18" size including cost and fixing of double flapped coloured plastic sheet cover Pvc flushing cistern in appropriate level as directed by the departmental officers at a maximum level of 165cm of approved brand of 10 litres capacity including fittings such as CI brackets. Pvc connection Gm wheel valve, Hex nipple, etc., complete complying with relevant standard specifications in all respects as directed by the departmental officers.(EWC and plastic cover shall be got approved by the Executive Engineer before supply)

Supplying and fixing of Health facuilt including one number of 2 in 1 CP Tap with wall flange Jaguar Fitting or equivalent including cost of fittings, labour for fixing etc, all complete and as directed by the departmental officers., (The quality of fittings should be got approved from Executive Engineer before use).

Supplying and fixing of 20 mm dia CP Stop cock of Best Quality etc., complete complying with relevant standard specification and as directed by the departmental officers.

Supplying and fixing of C.P mixer 3 in 1 with provision of hand shower with 115mm long bend pipe and wall flange { with bush & button divertor fitting, with areator}like Jaquar Fitting or equivalent including cost of fittings, labour for fixing etc, all complete complying with relevant standard specifications and as directed by the departmental officers., (The quality of fittings should be got approved from Executive Engineer before use)

Supplying and fixing of C.P Shower Arm 190mm long (light body)with wall flange and Special shower with Revolving Joint of Essco Fitting including cost of fittings , labour for fixing etc., all complete complying with relevant standard specifications and as directed by the departmental officers

Supplying and fixing the following dia PVC (SWR) pipe type B class conforming to IS 13592and relevant specials including packing the joints with rubber lubricant fixing them into walls with necessary GI Bolts and Nuts with special clamp made of MS angle/Flat including cutting, bending (excluding the cost of MS angle/flat) holding wherever necessary and making good of the dismantled portion with necessary connections to sanitary fittings etc., complete complying with relevant standard specifications in all respects and as directed by the departmental officers.

110mm dia PVC pipe

75mm dia PVC pipe

Supplying and fixing of best approved quality C.P WASTE PIPE FOR SINK including cost of waste pipe, labour charges for fixing etc., complete complying with relevant standard specification and as directed by the departmental officers

Supplying and fixing of PVC Nahani Trap not less than 110X 75mm 4 way / 2 way (Superior variety) having minimum of water seal of 50mm confirm to relevant I.S. specifications with its latest amendments including resting on the bed of brick jelly concrete 1:5:10 (One of cement, five of sand & ten of 40 mm gauge brick jelly) etc., complete complying with relevant standard specification and as directed by the departmental officers (The PVC Nahani Trap should be got approved BY the EE before use)

Supplying, laying and jointing the following dia (UPVC) with ISI mark Superior variety (glazed) with spigot and socket ends in dry conditions and tested with water, including necessary earth work excavation for trenches and refilling the same, well rammed and consolidated laid to proper gradient to the alignment, testing etc all complete complying with relevant standard specification and as directed by the departmental officers (UPVC pipes should be got approved by the Executive Engineer before laying)

150mm dia UPVC Pipe

100mm dia UPVC Pipe

Supplying and fixing 150mm x 100mm size stone ware Gully trap with iron gratings over a bed of 150mm thick brick jelly concrete in SFRC cover slab of size 300 x 300mm over using 40mm size brick jelly concrete CC 1:8:16 and brick masonry wall 115 mm thick using fly ash bricks of size 23x11x7cm in cm 1:5 (One of cement and five of M sand ) plastered with CM 1:3 (One of cement and three of P sand) 12mm thick Including fixing of SFRC Heavy duty collor with cover slab fixing in position curing finishing etc., All complete complying with relevant standard specification and as directed by the departmental officer.

Construction of Inspection chamber with brick jelly concrete 1:8:16 ( one of cement eight of sand and sixteen of hard broken jelly ) using 40mm gauge broken brickjelly 15cm thick for foundation and 23cm thick brick masonry in C.M. 1:5 ( One of cement and five of sand) using Fly ash brick size oif 230x110x70mm plastering with cement mortar 1:3 ( One of cement and three of sand) 12mm thick on both sides top and bottom including earth work excavation, supply and fixing of SFRC cover HEAVY Duty slab of Following size including benching channeling fixing cover slab in position curing finishing etc., complete in all respects. Complying with relevant standard specification and as directed by the departmental officers.

Wiring with 2 x 1.5 sqmm copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990and with continuous earth by means of 1.5 sqmm copper insulated unsheathed single coreMulti Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 in fully concealed PVC rigid conduit pipe heavy duty with ISI with suitable size Modular MS box of 16 g thick concealed and for following work controlled by 5 amps flush type Modular switch including circuit mains cost of all materials, specials etc., complete complying with relevant standard specification and as directed by the departmental officer.

Light point with ceiling rose

Light points with bakelite battern holder.

Wiring with 2 x 1.5 sqmm copper P.V.C. insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990and with continuous earth by means of 1.5 sqmm copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 in fully concealed PVC rigid conduit pipe heavy duty with ISI mark with suitable size Modular MS box of 16g thick concealed and for Fan point controlled by 5 amps flush type Modular switch with Regulator including circuit mains, cost of all materials, specials, etc., complete complying with relevant standard specification and as directed by the departmental officer.

Supply anf fixing of best approved superior quality concealed fiber box with MS Fan Hook of 100 mm dia 75 mm depth 3mm thick including cost of fixing in possition etc all complete as directed by the Departmental Officers. ( The Brand/Model of the fan Hook has to be got approved by the EE before fixing)

Wiring with 2 x 1.5 sqmm copper P.V.C. insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 and with continuous earth by means of 1.5 sqmm copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 in fully concealed PVC rigid conduit pipe heavy duty with ISI mark with suitable size Modular MS box of 16g thick concealed and for 5 amps 5 pin plug Modular socket point at Switch Board Itself including circuit mains, cost of all materials, specials, etc., complete complying with relevant standard specification and as directed by the departmental officer.

Wiring with 2 x 1.5 sqmm copper P.V.C. insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990and1.1.k.v. grade cable with continuous earth by means of 1.5 sq.mm copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990and grade cable in fully concealed PVC rigid conduit pipe heavy duty with ISI mark with suitable size Modular MS box of 1 No (each) 16g thick concealed for 5 amps. 5 pin plug Modular socket point at convenient places including circuit mains, cost of all materials, specials, etc., complete complying with relevant standard specification and as directed by the departmental officer.

Supplying and fixing 15amps 3 pin plug type Modular socket and switch on a suitable Modular MS box 16g thick concealed inclusive of all connections and cost of all materials all complete, complying with relevant standard specifications & as directed by the departmental officers.

Wiring with 3 x 1.5 sqmm copper P.V.C. insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990and with continuous earth by means of 1.5 sqmm copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 in fully concealed PVC rigid conduit pipe heavy duty with ISI mark with suitable size MS Box of 16 gauge thick concealed and covered with 3mm thick laminated hylem sheet for Staircase Light Point controlled by 5 amps Modular type two way switch including circuit mains, cost of all materials, specials, etc., all complete complying with relevant standard specifications & as directed by the departmental officers.

Supplying & fixing of water tight bulk head fittings with chokeguard and 12 watts LED light including necessary connections cost of materials, supply of one number of Bulk Head fitting, 12 watts LED lamp etc. all complete as directed by the Departmental Officers.

Supplying and fixing of 4’ 18W Crystal Glass LED Tube Light Fitting etc, all complete with ISI mark, complying with relevant standard specifications & as directed by the departmental officers. ( The Brand/Quality of fittings and Lamp has to be got approved by the EE before fixing)

Supplying and fixing of AC Ceiling Fan complete 1400mm (56”) Sweep with 300mm Down Rod (without Regulator) (Higher End) all complete with ISI mark, complying with relevant standard specifications & as directed by the departmental officers. ( The Brand/Quality of fittings and Lamp has to be got approved by the EE before fixing)

Supplying and fixing of Three phase distribution board (IP42 Protection) with 6 way per phase 63A per way with neutral link with one number of 63 Amps Four Pole MCB as incoming controller and 12 Nos of 6 to 32 Amps 10KA Four pole MCB as outgoing in flush with wall, interconnections and earth connections, cost of all materials, including labour charges, all complete complying with relevant standard specifications & as directed by the departmental officers.(with ACCL(Automatic changeover current limiter))(The MCB DB and MCB should be of reputed Brand and it should be got approved by the EE before fixing).

Supplying and fixing of TWO POLE 40amps rating three phase Earth Leakage Circuit Breaker/Residual Current Circuit Breaker (ELCB/RCCB) 30 MA sensitive with ISI mark on fully concealed suitable MS box with necessary interconnection and earth connection using copper cable including the cost of materials, conveyance and redoing the disturbed portion etc all complete.

Run of main with 2 wires of 2.5 Sq mm Copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 and with continuous earth by means of 2.5 sqmm copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 in fully concealed 19/20mm dia rigid PVC conduit pipe with ISI mark etc. including cost of all materials, specials etc. all complete and as directed by the departmental officers.

Run of main with 2 wires of 6 Sq mm Copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 and with continuous earth by means of two wires of 2.5 sq mm copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 in fully concealed 32 mm dia rigid PVC conduit pipe with ISI mark etc. including cost of all materials, specials etc. all complete and as directed by the departmental officers

Supplying and fixing of 32 Amps Double pole MCCB with MS Box of Size 150mm x 100x 75 mm including Labour charges including necessary interconnection and earth connection cost of all materials etc, all complete with relevant standard specifications and as directed by the departmental officers.

Supply and fixing of RUN OFF 8 SWG,Copper wire for EARTH CONNECTION with necesarry clamps including cost of all materials and labour etc. all complete in all respects complying with relevant standard specification and as directed by the departmental officer.

Supplying and laying of 8 SWG GI wire on wall / below ground levels with necessary ‘U’ Nails, earth work excavation and refilling etc... Including cost of all materials etc . all complete.

Providing Earthing station using pipe electrode as per IS 3043 using 2.5m of 40mm and 1.0 m of 20mm B-class GI pipe including earth work excavation, brick work brick masonry wall 115 mm thick using Fly Ash Brick of size 230x110x70mm in CM 1:5 (One of cement and five of sand ) plastered with CM 1:3 (One of cement and three of sand) 12mm thick including one nomber of SFRC Cover Slab with collar of 300mmx300mm and cost of funnel, GI nuts, bolts, washers, check nuts, GI bend, reducer and coupling including charcoal of 40 kgs and salt 10 kg etc., all complete complying with relevant standard specifications & as directed by the departmental officers.

Supply and fixing of Exhauster fan 300mm dia Heavy duty with grill at covienient positions,complying with relevant standard specifications & as directed by the departmental officers.

Providing Precast Reinforced Cement Concrete Collar in CC 1:2:4 (One of cement two of sand and four of hard broken stone jelly) using 10mm size HBSJ of 30 cm inner dia and 25mm thickness including fabrication of grills, pre casting, moulding curing finishing, transporting and fixing in position in brick masonry wall in all floors etc. all complete complying with relevant standard specification and as directed by the departmental officers.

Providing Rain water Harvesting pit by earth work of 90cm dia and 60 cm depth and filling with stone jelly 40mm size including earth work excavation filling work with the stone jelly and covering with SFRC Heavy duty slabs, precast well ring RCC 1:2:4 including cost of steel and fabrication of reinforcement and grills pre casting moulding, curing finishing and placed in position and auguring 300mm dia bore pit to a depth of 4.40m and filling the entire depth of bore pit using river sand 15% 20mm H.B Stone jelly 50% and 40mm H.B Stone jelly 35% including Supplying & fixing 1No. Gully trap with 110 mm dia PVC pipe for jointing including the cost of materials and labour charges etc all complete.

Supply, delivery, errection and comissioning of 2HP 3 Phase centrifugal submersible pump set of best approved superior quality with ISI mark as per IS 9079 / 1989 with out panel Board Suitable for 400/440 V, 2880 RPM with 50 cycles AC power supply with Gun metal / bronze impeller and shaft having stainless steel or alloy steel having high resistance to wear and tear and corrossion suitable for the following duty condition. etc., all complete in all respection and as directed by the departmental officer.,

Supply and fixing of 3 phase panel board D.O.L Starter with two level guard and Auto start of best approved quality including cost of Materials, Labour Charges etc., Complete in all respects and as directed by the departmental officers.

Supplying and fixing 600x450x19 mm teak wood plank on wall with necessary bolts and nuts with the following for availing three phase service connection from TNEB. 1) 3 Nos. 100A fuse units 2) 1 No. Neutral link copper flat of size 25x3x150mm 3) 1 No. Earth link of copper flat of size 25x3x150mm 4) Space provision for 3phase energy meter

Supplying and laying of PVC insulated and sheathed 4 Core Flat type 6 Sq.mm Copper Cable Confirming to IS 694 / 1990 with ISI mark for 3 phase submerisible pump set including labour charges for laying cables below ground level including earth work excavation and refilling charges, cost of all material Labour charges etc., complete in all respects and as directed by the departmental officers.

Supplying, installing, testing and commissioning of approved make Gun metal gate valve (Heavy duty) tested to a pressure not less than 20 Kg / sqcm with threaded joints complete.all complete complying with relevant standard specifications & as directed by the departmental officers

65mm dia

Design, manufacture, Supply & fixing of 8 Persons Passenger Lift Car Size (1300 x 1100) with 1m/s speed with travel length of 15m {S+4Floors} With Gear/ Gearless motor with VVVF Drive with out Machine Room, Car enclosure with SS hairline finish with lighting, false ceiling, Tubular handrail and with fan, with power operated center opening door with the following specification. Note: Comprehensive sevicing and maintenance of lifsts for further period of 2 years beyond free warranty period of one year from the date of commissioning of lifts will be paid at the rate of 5% of capital cost of lift including cost of all materials and labour etc. all complete in all respects complying with relevant standard specification and as directed by the departmental officer

Supplying laying and connecting 31/2 25 sqmm aluminum armoured UG cable with ISI mark of reputed brand including fixing in walls with necessary MS cable tray and clamps, brass screws, Cland, leg including cost of all materials redoing the dismantled portion, etc., all complete complying with relevant standard specification and as directed by the Departmental Officers. (The quality and brand of UG cable should be got approved by Executive Engineer before use)

Sub Total

GST at 18%