Construction of Control Room Building for the establishment of Broadway 33/11 KV indoor SS at Davidson Street in Chennai EDC/Central of Chennai North Region.

Amount

Providing Reinforced Cement Concrete vertical cast in situ bored Friction and End Bearing pile 450mm dia of effective length of 15.00 m for control room using M30 design mix concrete and 20mm HBGS jelly metal ISS excluding cost of steel reinforcement, including providing of temporary casing pipe of minimum length of 1m at top using for stablishing the sides of bore holes for the remaining length concreting for this pile shall be done through transit pipes and minimum cement content shall be not less than 400 kg/m3 using OPC 53 grade cement and M sand. The reinforcement of the pile must be done upto top level of the pile cap,excluding cost of pile reinforcement.The cost includes mobilisation and de mobilisation of pile equipment.

Empty boring in earth from Ground Level to cut off boring may vary due to site condition add if variation any.

Providing pile cap for required size above the cut off level of size in M30 design mix using 20mm B.G ISS including chipping the top of pile upto cut off level cost to shuttering oiling water arrangements for concreting with all leads and lifts etc., using OPC 53 grade cement and M sand complete excluding cost of reinforcement. The minimum cement content shall not less than 400kg/cum area of pile.

Earth work excavation in all soils and subsoils, hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders with an initial lead of 10m and initial lift of 2.50m in including all materials labour, T&Ps etc., complete.

Dismantling the RCC, PCC and Brick Masonry and clearing the debris from site including all labour charges, T & Ps etc., compete.

Dismantling the RCC

Dismantling the PCC

Dismantling the Brick Masonry

Supplying and filling in foundation and basement with M Sand in layers of not more than 15 cm thick well rammed, watered and compacted complete, as per standard specification

Applying antitermite treatment to the foundation and basement of the building as per standard specification of different stages including cost of chemicals, lead, lift and labour etc., complete as per direction of Engineer.

Laying plain cement concrete 1:4:8 and using 40mm HBG (machine broken) for foundation and basement leveling course including cost of all materials, lead, lift and labour complete using OPC 53 grade cement and M sand as per std.specification.

Laying RCC in M25 design mix using 12mm to 20mm down graded metal and 400Kg/m3 minimum cement content for various types of work for column, footing and column using OPC 53 grade cement and M sand Below G. L., etc.,complete. (excluding reinforcement)

Grade beam & tie beam for control room Foundation

Base Concrete / Raft.

Column up to Basement

waist slab

Supply, fabrication and placing ofsteel reinforcement for reinforced cement concrete works including cost of steel, binding wire, labour, lead, lift, etc., complete.

Building Brick Masonry in cm 1:6. using II nd class chamber burnt bricks at all levels including cost of all required materials, labour, lead, lift, etc., complete using OPC 53 grade cement and M sand as per std specification and direction.

Fabrication and supplying of Foundation bolt 25 mm dia required lengththreading for a length of 10 cm at top and hot dip galvanising of bolt including supply of 3 nos of GI nuts and washers and fixing in the position as directed by the engineer at site including assembling of template etc., cost of template, all material, labour, lead, lift etc., complete

Plastering with cement mortar over the concrete/BM surfaces at all levels both outside and inside of the building including cost of all materials, hacking the surfaces, scaffolding, lead, lift, curing, etc., complete using OPC 53 grade cement and P sand as per the std. specification and direction.

Ceiling plastering with cm 1: 3, 10mm thick

plastering in C.M. 1: 5, 12mm thick, Inside/outside

Floor Finish with anti skid tiles of spartek or johnson, kajaria, nitco of required size Anti-Skid in all floors over a base layer of C.M. 1:3. 20mm thick laid in-situ and pointed with same coloured cement for bath & FOL etc., including cost of tiles and other materials, labour, lead, lift etc, complete by using OPC 53 grade cement and P sand , and as directed by the Engineer.

Flooring with Industrial tiles of approved quality (Johnson-Endura) and colour, scratch resistant to set in cement mortar 1:3 for flooring in control room including cost of industrial tiles, all leads, lifts labour for laying fixing and finishing neatly by using OPC 53 grade cement and P sand as per standard specification and as directed by the Engineer-in-charge ( Industrial tiles colour and shade to be got approved by the Executive Engineer before in use )

Floor Finish with acid resistance tiles in battery room and colour, scratch resistant to set in cement mortar 1:3 20mm thick including cost of tiles and other materials, labour, lead, lift etc, complete by using OPC 53 grade cement and P sand, and as directed by the Engineer

Floor Finish with acid resistance bricks/tiles in battery room and colour, scratch resistant to set in cement mortar 1:3 20mm thick including cost of tiles and other materials, labour, lead, lift etc, complete by using OPC 53 grade cement and P sand, and as directed by the Engineer

Supplying and fixing of Rolling shutters of clear opening using 18 gauge M.S. Sheet TATA STEEL with Electrically Operated type. The top shaft is well designed with top roller fitted with high tension springs with special quality of cast iron pulleysand ball bearing arrangements and painting with one coat red oxide metal primer to the clear opening, including cost of all materials, fabrication, transportation, and fixing in position Godrej 7 levers locks 2Nos, for each shutter and labour charges complete., as directed by the Engineer.

Supplying and fixing of PVC Door of size 750x2100mm with PVC shutters single leaf in, outer frame of size 100x75mm and the shutter by single mould SINTEX make with furniture fittings 3Nos. 75mm Ano. Alu. Hinges, 2Nos. 150mm tower bolts, 1No. 150mm aldrop, including cost of all materials, complete as per direction.

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open)/Sliding Type from the 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 fabricating and fixing in position of anodized aluminum natural color matt finish Louvered type ventilator of size 1.18 x 0.58m glass fixing anodized aluminum grove clip with screws and fixing 4mm thick frosted glass lowers model including cost of all materials and all leads, lifts, labour for fabricating and fixing in position including frilling holes in R.C.C. work and brick work etc., complete as per standard specification

White washing two coats with approved cement paint over newly cement plastered surface, ceiling, sunshade,loft bottom and other surface, including cost of all materials, watering, curing, lead, lift, etc., complete, as per std specification.

Inside Wall paint two coats with best quality plastic emulsion of approved colour with two Coats over a primer coat and putty over cement plastered surface including cost of all materials , leads, lifts, labour , scaffolding etc., complete.

Painting the new steel work with two coats best quality and approved colour enamel paint over the primer including cost of all materials, labour, etc., complete as per std. specification and as directed by the Engineer.

Supplying, fabricating and fixing in position of MS 'I' section and MS channel framed and MS base plate with GI bolt & nuts with necessary including welding, grinding at various levels as per approved design of the Engineer, including cost of steel and other required materials, labour charges, transportation and fixing, taking grooves in BM/RCC, packing the pockets with CC and painting with one coat metal primer complete.

MS 'I' beams & MS channels

Gates, staircase handrails / ladder

M.S Channel and Angle

M.S. Flats 75mmx 10mm thick for earth matts

MS Chequred plate 8mm thick

Providing and fixing in position as per CRCA with thermal insulation materiald and ACP sand wich partition extruded aluminium framed, shadow boxes, aluminium capping for the fixing of grooves of the curtialn galzing and vermin proof including functional design of the aluminium sections for the fixing panels, aluminium cleats, sleeves and gaskets, toggles, etc stuctural and weather sealents etc., as per approved drawings and as directed by the Engineer - in - charge.

Providing Gutter arrangement for draining rain water from roof sheet including cost of all materials lead, lift ,T&Ps etc. complete.

Supplying, laying and jointing of PVC pipes of approved brand and ISI quality for waterline, sewerling, and rain water downfall pipe etc., including cost of all materials and GI specials, fixing the pipes over BM/CC surfaces by taking grooves and fixing wooden plugs, screws firmly with special clamps as directed.

PVCPipe160mm dia.6Kg/Sqcm for Bore Well

PVC pipe160 mm dia. 6 kg / Sqcm Strainer

PVC Pipe 110 mm dia. 6 kg /sqcm.for rain water & earth pit

40mm HDPE for Borewell motor

PVC Pipe 40mm dia. 10 kg / sqcm

PVC Pipe 32mm dia. 10 kg / sqcm ffor toilet & earth pit

PVC Pipe 20mm dia. 10 kg / sqcm

P.V.C. ASTM Threaded Pipe 32mm dia.

P.V.C. ASTM Threaded Pipe 25mm dia.

Supplying and fixing of GM wheelvalve of approved brand and ISI quality wherever required including cost of all materials, lead, lift and labour charges, complete as directed

Cost of 40mm G.M. Gate valve

Cost of 32mm G.M.Wheel Valve-toilet&earth pit

Cost of 25mm G.M. Wheel Valve

Cost of 20mm G.M. Wheel Valve

Cost of C.P. Screw Down Tap 12mm

32 / 25mm GI Union For Pumps.

Supplying and fixing of glazed 550x450 mm wash basin (ISI quality of approved brand) with C.I. brackets c.p.pillar tap and all connection of water inlet and waste water connection 12mm wheel value soap container and fixing of 5mm thick mirror best quality approved brand along with Aluminium Towel rod. Mirror should be framed in anodized aluminium frame 2"x16" of size complete as per standard specification and as directed by engineer.

Lipped Mouth Porcelain Flat Back Urinal with all accessories such as 32mm dia Bell Mouth PVC Connection, 15mm dia CP Angle cock, 15mm dia 'B' Class GI Waste Water Pipe, 15mm dia Nylon Connection, 15mm dia Brass Nipple etc. and to providing wiring to Electronic, flushing urinal power point. including cost of all materials, leads, lifts, labour for fixing etc., complete.

Supplying and fixing in of position P V C Nainey Trap of approved make & quality fixed over a bed with C. M. 1:3, and fixing stainless steel Grating including the cost of all materials, labour, lead, lift, T & Ps etc., complete.

Supplying and fixing of RCC manhole cover of size 600x600mm (HD) or RCC cover slab with pedastal square for the sewer manholes including cost of all materials, labour charges, etc., complete as per std. specification and as directed by the Engineer.

Supplying and fixing of European water closet with ‘P’ or ‘S’ trap with double flapped seat and seat cover with brass hinges and 10lit capacity PVC low level flushing tank with all fittings including cost of all materials,all leads, lifts, labour for fixing etc, complete as per standard specification.

Supplying and fixing of ornamental handrail for front ramp in stainless steel using 40mm dia pipe at top, 25mm dia two rows at middle and 25mm dia pipe for verticals at every 1.00m C/C including cost of all materials, transportation and fixing in position, labour charges, complete.

Conducting geophysical survery to assess the availability of sufficient ground water and to locate the place of borewell including cost of all materials, labour hire charges for tools and plants leads, lifts labour etc., complete.

Drilling Borewell in all kinds of soil of Bore of size 150 mm diameter by using rotatory drilling power driven/Hand driven equipments at top 6"dia and necessary bentonite solution to get a developed surface not less than 5 hours including cost of all materials , labour, hire charges for all T&P's including Mobalisation and Demobalisation,leads,repeated lifts for changing the drilling rods to the required depth including cost of all materials, leads, lifts, labour etc, complete.

Suppling and filling with Pebbels for annular spacing in between strainer pipe and earth surface including cost of all materials, leads, lifts, labour etc, complete.

Flushing the Bore well with power rotatory flushing equipments including Mobalisation and Demobalisation, ,including cost of all materials, leads, lifts, labour etc, complete.

Supply and providing wiring with 2 runs of 4sq mm PVC insulated copper wire alongwith 2.5 sq.mm PVC insulated copper wire for earthing inside PVC rigid conduit not less than 25mm width and 2mm thickness for runnimg circuit main from DB to all swith boxes, motors and inverters for 2 H.P. Submerssible Pump. Neutral should not be looped. Neutral in band and earthing in green to be followed

Supplying and fixing of 2 HP Texmo/ Kirlosker/Suguna Submercible pump with all accessories, suitable starter, main switch fusecut, earthing arrangements, board for fixing main switch/fuse cuts/starter, check/foot valve, cost of all materials, labour for erection at site, bolts, nuts required for erection, lead, lifts, labour etc.,complete (The pump and starter should be tested by Engineer on running condition) for drinking water sump.

Supplying and fixing of PVC water tank of approved brand (sintex)1000 litre capacity in terrace floor as directed by engineer including cost of sintex water tank, labour for fixing in position, all leads,lifts etc complete as directed. For Bore Water & Metro Water

Supply of RCC precast well rings of dia 1.35m dia. 300mm height and 50mm thick for Sinking wells.for RainWater Harvest. including cost of well rings, lead, lift, erection charges etc., complete.

Supplying and filling with well gravel including cost of all lead lift labour watering, consolidation including water sprinkler and all other T&P etc., complete

Outside Wall paint two coats with best quality plastic emulsion of approved colour over a primer coat and putty over cement plastered surface including cost of all materials, leads, lifts, labour, scaffolding etc., complete.

Providing Anti Corrosion treatment for steel

M.Manimaan (BID ID -1138576)

M.JAYAVEL (BID ID -1141752)

SS BUILDERS (BID ID -1141878)