Providing Supply and Erection of 22KV Breaker with bay Extension Work to the 3.00MW and 2.50MW Solar Plant Site in Gorimedu EB Sub Station Grid in Salem Corporation

Amount

22KV Bay Extension work in Substation

Supply & Erection of 22KV Bay Extension for the 3.00MW and 2.50MW Solar Power Evacuation Feeder is composed of Structure Material, 22/33 KV PCVCB, 22KV CT,22KV PT with Junction Box, 22KV Center Rotating Switch, 22KV Line Type LAS, 110V Twin Feeder C&R Panel, Terminal Pad & Power Connectors, LT Power,Control and special Cables along with accessories like Glands,lugs and ferrules, Zebra Conductor, 2" Al Bus bar, Full thread Bolt, nuts & Washer, PT Insulator, Bay Earth Pit with Mat, Earth Riser and Earth Loop Flat & Illumination arrangements of 4Nos. with Painting, Equipment boards Paint

Supply & Erection of 22KV CT-PT Metering SetatS Send for the 3.00MW and 2.50MW Solar Power Evacuation Feeder is composed of Structure Material ( with 22KV AB Switch, HG Fuse set , 22 KV Line Type LAS with earthing arrangements) 22 KV CT-PT Metering Set of 0.2s Cl, Meter Box wth accessories, ABT Meter with DLMS - NABL Tested, LT Power, Control and special Cables along with accessories like Glands, lugs and ferrules, Full thread Bolt, nuts & Washer, PT Insulator, Earth Pit 2Nos with Earth Riser and Earth Loop Flat.

Supply & Erection of 110V 24A Batter with Charger Set at SS end for the 3.00MW and 2.50MW Solar Power Evacuation Feeder operating power arrangements is composed of 110V 24A Battery Charger with Ac power incoming Switch/ Fuse set arrangements,(with 110V Tubler Lead Acid Stationary Battery Type TBS 120 each consistin of 55 closed Top Cells (Each 2 V ) in Transparent SAN container with Tubular positive plates, pasted Negative plates, Lids, Vent plugs, separator, bolt and nuts conforming of IS 1651:2013) with earthling arrangements, LT Ac / DC Power, Control and special Cables along with accessories like Glands, lugs and ferrules.

Supply of 3 Core 300Sq.mm - 22 KV Grade Armoured Aluminium Conductro Cross linked Poly Ethylene inslated PVC Sheathed cables conforming to7098 PART I / 1988

3core 300sq.mm Termination kit

Cable Laying below GL including earth work

240 to 400 sq.mm

Collection,supply and filling of sand from approved quarry to work site and stocking to the Departmental gauge for premeasurement as directed by the Departmental Engineer, to required depth not more than 15cm depth including cost and Conveyance of sand to site and all labour charges for filling etc., Complete complying with Standard Specification

For Cable

Supply and Delivery of Fly Ash bricks 230 x 110 x 70mm

For Cable Protection

Chain link fencing with gate including the TNEB 2 poles Spreading of materials as per CEIG requirements

Towards Labour Charges for Erection works & Transporting Charges for Breaker including all cost and conveyance etc., complete.

Civil Works

Dismandling the Existing Brick Work including cost and conveyance of all materials and Loabur charges etc., complete.

Dismandling the Existing Reinforced cement concrete including cost and conveyance of all materials and Loabur charges etc., complete.

Earth work excavation for foundation in hard stiff clay, stiff black cotton, hard red earth, shales murams and ordinary gravel and hard dravel including shoring, strutting, baling or pumping out water wherever necessary and refilling the sides of foundation with excavated earth in layers of 15cm thick and depositing the surplus earth at places as directed by the departmental officers with initial lead and lift

a). Narrow Foundation

b). Open Excavation

Collection,supply and filling of sand from approved quarry to work site and stocking to the Departmental gauge for premeasurement as directed by the Departmental Engineer, to required depth not more than 15cm depth including cost and Conveyance of sand to site and all labour charges for filling etc., Complete complying with Standard Specification

Plain cement concrete 1:4:8 mix (One cement four sand and eight aggregate) using 40mm size ISS gauge HBBG metal including mixing, laying, consolidating, curing, cost and conveyance of all materials to site and all labour charges etc., complete

Supplying and errecting centering to sides and soffits including supports and strutting for drainage sides and culvert body wall sides using M.S Sheets of size 90cm x 60cm and B.G 10stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over (silver oak joists) of size 10cm x 6.50cm spread at about 90cm including all labour charges and cost and conveyance of all materials to site etc. complete

Gorimedu Sub Station Panel Board Room

b). Grade Beam

c). Plain Surface

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Reinforced Cement Concrete 1:1½:3 Mix (one part cement, One and half part CS sand and three part of aggrigate) using 20mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications

a). Foundation & Basement

b). Ground Floor

Brick work in cement mortar 1:5 mix using Fly Ash bricks of 230x110x70mm (8 3/4" x 41/4" x 23/4") from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications

a). Foundation & Basement

b). Ground Floor

Collection,supply and filling of Well gravel from approved quarry to work site and stocking to the Departmental gauge for premeasurement as directed by the Departmental Engineer, to required depth not more than 15cm depth including cost and Conveyance of gravel to site and all labour charges for filling etc., Complete

Supplying and fixing MS grill to doors windows and ventilators etc. as directed by the departmental officers inclusive of cost of MS grill and labour charges including one coat of red oxide and fixing in position etc. complete

Supply and fixing of 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 holdfast etc.

Providing of 35mm thick factory made pre-laminated ABS (Acrolynitrile Butadiene Styrene) Door Shutter moulded in different designs, consisting of all round frame made out of water proof solid foam PVC bar of size 20 x 32mm, reinforced by 32 x 32mm - 2 Nos., for vertical made out of LVL (Laminated Veneer Lumber), core material of 32mm thick high density craft paper honey comb board, sandwiched on both sides with pre-laminated ABS sheet thickness of 1.5mm. PVC edge banding of size 0.45mm on the vertical sides. Hardware made out of steel coated butterfly hinges - 3 Nos., for each shutter and ISI make SS round lock complete for finished item of work, complete complying with the standard specification. The door shutter and frame should be got approved from the Executive Engineer before use on work. (Plain Pre-laminated Door) PWD SOR Sl. No. 268-a

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 25GSM 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 spag 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 olour 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

Special Ceiling Plastering for RCC slabs and beams with cement mortar 1:3 mix 10mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete . complying with std. specifications

Plastering with cement mortar 1:5 mix, 12mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete . complying with std. specifications

Painting two coats with approved cement paint over cement plastered surface ceiling and other new surface including cleaning prepering the surface and curing etc., complete

Painting two coats with best synthetic enamel paint of approved Colour for new iron works the rate is inclusive of all materials, brushes and scaffolding charges etc., complete complying with standard specification(paint should be got approved by the Departmental Engineer befor use on work.

Wiring with 2 x 1.5 sqmm (22 / 0.3) PVC insulated SC unsheathedCu. Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories 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 14 SWG TC wire for making good of the concealed portion with suitable colour for PVC concealed light point / Fan point (For electronic regulator). (SD-23)

Wiring with 2x1.5sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150 x l00 x for open PVC plug point.inter locking CS plug with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for PVC Plug Point (SD-36)

Wiring with 2x4 sqmm(56/0.3) PVC insulated SC unsheathed Cu.Conductor cable of 1100V grade in suitable pipe on wall and ceiling with PVC accessories with 150 mm x 100 mm x 63mm TW switch box for 15 A 3 pin non inter locking CS plug with painting of suitable colour, with continuous earth wire connection of 14 SWG TC wire for open PVC power plug point. (SD-39)

Supply and fixing of single box type 4'x18w crystal glass LED Tube light with TW round blocks on wall or ceiling with flu tube with PVC unsheathed Copper leads from terminals to the fitting. (SD-88)

Supply and fixing of 1200 mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 1meter down rod on the existing clamp. (SD-107)

Swathi Construction (BID ID -1159136)