Augmentation of Receiving Station Preng Madhwan (6.3MVA To 2x6.3MVA) by way of creation of additional bay (PDDSS2526100167).

Amount

Civil works

Earthwork in excavation over areas (exceeding 30 cms in depth, 1.5m in width as well as 10 Sqm on plan) incld. disposal of excavated earth, and lift upto 1.5m, (All kinds of soil). By mechanical means

Providing & laying of stone soling in level.

Providing & laying of 25mm to 40mm Gravel in Yard area with average hieght

Providing & laying in position cement conc. of specified grade excld. Cost of centering & shuttering- all work upto plinth level in 1:4:8 (1 cement :4 coarse sand :8 graded stone agg. 40 mm nominal size (Crushed)

Providing & laying in position cement conc. of specified grade excld. Cost of centering & shuttering- all work upto plinth level in 1:2:4 (1 cement :2 coarse sand :4 graded stone agg. 40 mm nominal size (Crushed) M-15 Grade PCC

Providing and laying in position specified grade of reinforced cement conc. excluding the cost of centering, shuttering, finishing -and reinforcement All work upto plinth level, M20 grade concrete

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more

Centering & shuttering incld. strutting, propping etc. & removal of form for: Foundations, footings, bases of columns etc. for mass concrete.

12 mm thick cement on the rough side of single or half brick wall of mix:1:6 (1: cement :6 fine sand)

Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete. ( 6Lx4Bx2H)

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 25x25 mm made of G.I. wire of dia 3 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-incharge.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound) content less than 50 grams/ liter of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour,Two coats.

Finishing walls with Acrylic smooth exterior paint of required shade:

Finishing with Deluxe multi surface paint system for interiors and exteriors using primer as per manufacturers’ specifications: Painting wood work with deluxe multi surface paint of required shade. Two or more coats applied @ 0.90litre/10sqm over an under coat of primer applied @ 0.75litre/10sqm of approved brand and manufacture

Supply, fabrication, laying welding of earthing mat using flat iron 50*8 mm and 32mm for Solid TMT rods as earth spikes (job includes complete laying of earthing mat and connecting it with gantry structure/ equipments whereever required and improvement if required to get desired earthing resistivity values for 33kV and 11kV yards.

Renewing glass panes, with wooden fillets wherever necessary Float glass panes of thickness 4.0 mm (weight not less than 10kg/sqm)

Electrical Works

Unmounting of existing old 33/11kV, 6.3 MVA ONAN, Copper wound, Out-door Type, conventional Power Transformer, Oil Filled, LV Box and all accessories including HT and LT Terminal connections from sleepers in order to pave way for casting Transformer Foundation.The job includes dimantalling cables , power/control cables , shifting of Sleepers to new location with in 10 mts .

Mounting of existing old 33/11kV, 6.3 MVA ONAN, Copper wound, Out-door Type, conventional Power Transformer, Oil Filled, LV Box and all accessories including HT and LT Terminal connections on sleepers .The job includes connection of cables, jumpers etc and commisioning it in order to provide power supply on temporary basis.

Shifting of the old existing 33/11kV, 6.3 MVA ONAN, Copper wound, Out-door Type, conventional Power Transformer, Oil Filled, LV Box and all accessories including HT and LT Terminal connections from sleepers to Transformer foundation (after construction) and Installation, testing & commisioning of the same includes connection of cables, jumpers etc & all accessories including HT and LT Terminal connections.

SITC of 33 kV Vacuum Circuit Breaker (36 kV, 1250A, 26.2 kA, Outdoor Type)with allied accessories and heavy duty pad clamps (GTP to be approved).

SITC of 33 kV C&R Panel along with 3-O/C, 1-E/F , 2-3 element based Digital programeable based SCADA compatible relays and differential relay and REF protection (IEC61850) with digital programeable SCADA compatible, mimic diagram, Digital Programeable Voltmeter, Ammeter, LED Annunciation Windows with annunciation relays, Semaphors, Auxilliary relays of 4 sets having alarm and tripping relays. Hooter/Buzzer inbuilt 3-phase Tri-vector meter -5 Amps, DLMS Compliant with RS-485 port and extra terminals for remote switching of switchgear (GTP to be approved).

SITC of 33 kV Isolator with Earthing Blade with allied accessories and pad clamps (36kV,1250A, Outdoor, 3 poles, 25 kA) with multi fingered female contacts with tin coated contacts, The isolator is to be provided a locking arrangement for un-authorized operation (Set of 03 Nos).

SITC of 33 kV Isolator without Earthing Blade with allied accessories and pad clamps (36kV,1250A, Outdoor, 3 poles, 25 kA) with multi fingered female contacts with tin coated contacts, The isolator is to be provided a locking arrangement for un-authorized operation (Set of 03 Nos).

Supply & Installation of 33 kV Post Insulator Polymer 36kV,170kV Impulse, creepage distance 1224m.

SITC of Dead tank type 33 kV Current Transformer (33 kV, 1Φ, Multi Ratio Multi Core, Outdoor) (1 No. per Φ) along with providing of allied accessories if required (3 Core CT with 0.5, 5P10, PS Class) (GTP to be approved).

SITC of Junction Boxes for CT and PT of size 1.5x1.5 ft 12 swg sheet metal body with powder coated with weather proof chamber IP-67 protected having Din rail terminals mounted termination contacts of 36 Numbers as per REC standard

SITC of 30 kV Lightening Arrestors (30 kV, 10kA, Station class, ZnO, Porclean type) gap less including its clamps and base insulators complete.

Supply & laying of multi core 12-core 2.5 sq.mm Copper Armoured control cables with suitable brass/PVC glands for each cable including codding, thimbling and labelling of each cable interconnection and terminations

Supply & laying of multi core 6-core 2.5 sq.mm Copper Armoured control cables with suitable brass/PVC glands for each cable including codding, thimbling and labelling of each cable interconnection and terminations

Supply & laying of multi core 4-core 2.5 sq.mm Copper Armoured control cables with suitable brass/PVC glands for each cable including codding, thimbling and labelling of each cable interconnection and terminations

Supply & laying of multi core 2-core 2.5 sq.mm Copper Armoured control cables with suitable brass/PVC glands for each cable including codding, thimbling and labelling of each cable interconnection and terminations

Providing and fixing of Lugs and Ferrules

SITC of 200mm² ACSR aluminium conductor at 33kV yard for connecting of 33kv gantry and equipment including cutting, connecting of jumpers, tighting, stringing etc complete job.

Providing & fixing of heavy duty Pressure di-cast aluminium 630A T-clamps suitable for 0.2 ACSR Conductor having 8 no,'s GI bolts of 19mm thick.

Supply & Installation of 33 kV Polymeric composite Disc Insulator 36KV,min failing load 70kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm with fitting

Providing & fixing of GI Channel Iron./ iron Angles/ flat iron of sorts for equipment structure and Gantry structures including cutting, bending, drilling, welding etc complete modification as per site requirement.

Providing & fixing of G.I Pipe of Dia 150mm, 5.9 mm Thick 3 m long with G.I Base Plate 8 mm Thick ( Isolator-4 ,BPI-3, LA-3,CT-3,LA-2)

Providing & fixing of GI Nuts and bolts with washers of sorts

Providing & fixing of heavy duty Pressure di-cast aluminium 630A PG-clamps suitable for 0.2 ACSR Conductor having GI bolts of 19mm thick.

Modification of Existing Electric Wiring by way of Dismantalling of existing wiring system and re-errection of the same including necessary modification where ever required including providing of one number 32 amp heating socket with acessories , one number of 250 mm exhaust fan and 10 No's lighting point including necessary switch board and LED blub fixture. Job also Includes 1 No. of 12 way SPN DB 2 Fans, 20 LED lamps & 20 switches

SITC of 11 kV VCB Panel Board (12 kV, 1250A, 25 kA, indoor) with O/C, E/F relays (IEC61850), 3 element based, Mimic Diagram, Digital Voltmeter, Digital Ammeter, Digital Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps, DLMS Compliant with RS-485 port, the panel CT's should be 3 Core based and 3 ratio specifications (with 0.5-5P10,PS Class) (For 6.3 MVA (1+1)) (GTP to be approved).

SITC of 100 kVA,11/0.433KV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level-2, (Aluminium wound) (GTP to be approved).

Providing & Fixing of 11kV, Gapless Surge Arrestor,9 KV ,10 KA ,LA with Polymer housing, Stn. Type (set of 3 Nos.).

Providing & Fixing of 11 kV Isolator, double break,3-pole, 600Amp, horizontal mounting Type, with Earth Switch (set of 3 nos.).

SITC of 9 Mtr. Long Pole(ST-410 SP33)

Providing & Fixing of Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI strip 25x3mm

Providing & Fixing of 11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp

Providing & Fixing of 11 kV Horn Gap Fuse Set 3 Phase 200A

Providing & laying of Cement bottoming 1:2:4 mix as per Standards 0.48 cum / pole

Providing & Fixing of MCCB ‐ MCCB ‐ 160 Amps , 36KA, 4P Ics =100% Icu at 415 (kA rms) 2 with metallic cabin weather proof IP-65 protected type with indivisual chambers with indicators for 3 phase supply and cable glands of sutiable size

Providing & Fixing of a). Battery Bank 30 V,100 AH , of 15 No. cells of 2 V each, sealed maintenance free VRLA type,High impact Polyprophelene copolymer container,flame retardant. b). 30V,100 AH , Float-Cum-Boost Charger With Full wave rectification for 220 V, 1Phase, 50 HZ AC Input Supply .

Providing & Fixing of Distribution Panel (30 V, DC) made of CRCA thickness not less than 2mm. Powder Coated, degree of protection IP43 for 2 No battery incoming supply with 2 No 63 Amps DP MCBs for incoming supply Double busbar of adequate size, 12 No DP DC MCB (0-32A) including indication lamps and cables and other accessories

Providing and Painting of Red Oxide paint on ST Poles as per REC standard

Providing and Painting of Aluminium paint on ST Poles as per REC standard

Providing and Fixing of Earthing of 100KVA substation --Excavation of earth pit of dia 650 mm & depth 3000 mm, installation of Earthing pipe of 40 mm Nominal bore & 4mm wall thickness & length 2.5 mtr long as Per IS 1239.GI Strip for neutral earthing of size 75 mm x10 mm & 50 mm x 6 mm for connection of transformer body,G.O Set & lightening arrestor as per IS 2629/85, GI nuts & bolts,refilled with earth enhancement materials and earth Chamber made of brick masonary with RCC slab cover.

Yard Lighting by way of Providing 01 No. 150 W LED flood lights

Earthing of Power Transformer (Improvement/strengthening works only)

Providing of Rubber Gloves for 33 kV level

Providing of Rubber Gloves for 11kV level

Providing of Rubber Mat 1mx2m 19mm thick

Providing of Tool Kit ( Stanley / Taparia Make) comprising of :- Double end Spanners 14 Piece set ( 6 x7, 8x9,10x11,12x13,14x15,16x17,18x19,20x22 ,21x23,24x27,25x28,30x32 mm), Ring Spanner set 12 Piece set ( 6 x7, 8x9,10x11,12x13,14x15,16x17,18x19,20x22 ,21x23,24x27,25x28,30x32 mm), Combination Spanner 23 Piece Set ( 6 to 25 , 30& 32mm), Combination Spanner 23 Piece Set ( 6 to 25 , 30& 32mm), Combination Spanner 23 Piece Set ( 6 to 25 , 30& 32mm), Combination Spanner 23 Piece Set ( 6 to 25 , 30& 32mm), Combination Spanner 23 Piece Set ( 6 to 25 , 30& 32mm), Combination Spanner 23 Piece Set ( 6 to 25 , 30& 32mm), Combination Spanner 23 Piece Set ( 6 to 25 , 30& 32mm), Combination Spanner 23 Piece Set ( 6 to 25 , 30& 32mm), combination Screw Driver set Cushion Grip, Pipe Wrench 12 Inch 1 No. 24 Inch 1 No., 12" Adjustable Chrome plated Wrench, 8" COMBINATION PLIER Line man plier, 8" LONG NOSE PLIER LENGTH NOSE PLIER, 9" CRIMPING PLIER SET, 230MM-, 7" LENGTH CUTTING PLIER, HEX KEY(LN Key) SET 11PC METRIC (1.5, 2, 2.5, 3, 4, 5,5.5, 6, 8, 10mm 12mm), 27PC-1/2 SQ. DR 12PT SOCKET SET ( comprising of ) 20 PC :- 1/2 Drive 12 Point Sockets: 10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,30,32mm 6 PC :- 1/2 Drive Accessories : 2 PC Extension Bar: 5 and 10(125 and 250mm) Universal Joint, 1 PC :- Spark Plug Socket 6 Point 13/16, 1 PC Sliding T-bar 10(254mm); 1 PC Flip-Drive Rachet., 1/4" Torque Rench, 914mm , 36 Inch Bolt Cutter, 12" Hecsaw Frame with 12 No. spare Blades, Steel body Retactable Utility Knife with 12 No. spare Knives, 12"h 340gms Ball Pien Hammer wooden Handle, 16" 900gms Ball Pien Hammer wooden Handle, 5 Mtr Measuring Tape, Cold Chesel 7/8" (22mm), Centre Punch 8mm (15/16" )x 115mm(4 1/2 "), Good Quality Multi Meter ( Fluke Make 303/ equivalent), 24" Magnetic Torpedo/ beam Level (3Vails) 300mm -1 No. & 600mm -1No.

Providing, and laying of Chequered plates 6mm thick for cable trenches including necessary fabrication with 2 handles on each plate (16'x4' x6mm) fitted on free holes for movable handle and to be cut proper pieces not more than 20kg each piece and each piece should be proved a foot rest leveler of 50x50x6mm angle iron cut in 1.5" welded at corners of each plate. including 2 Red Oxide paint coats

M/S BHAT POWER PVT. LTD. (BID ID -2583021)

M.d enterprises (BID ID -2591000)