Construction of 1x1.6MVA 33/11kV Substation at Beacon Complex Rangreth alongwith erection of 33kV Tap Line

Amount

Electrical Works

Supply, installation, testing and commissioning of 1600KVA,33/11KV,3-phase,50HZ,outdoor type,Dyn-11,oil immersed, ONAN cooled, double copper wound step down Transformer fitted with ON Load Tap Changer and having CRGO core conforming to IS:1180 (Part-1):2014 amended upto date with first filling oil conforming to IS:335 of 1993 (with latest amendments) with additional details given in the specifications

Supply,installation,testing and commissioning of 30 kV Lightening Arrestors Set (30 kV, 10kA, Station class, ZnO, Polymer) gap less

Supply,installation,testing and commissioning of 33 kV DO Fuse set

Supply and Erection of 11mtr Long ST Pole with base plate and top cap (ST-410 SP56 ) including excavation of pit and back filling by boulders upto 1ft as per REC standards

Providing and fixing of GI V cross-arm duly fabricated with top Bracket including clamp as per site requirement

Providing and fixing of GI channel cross-arm duly fabricated with clamp and brace as per site requirement

Supply,installation,testing and commissioning of33 kV Isolator with Earthing Blade(36 kV, 1250A, 25kA, outdoor type, three poles)

Proviidng,Laying,stringing ,tensioning and binding of 0.15 ACSR Conductor (wolf) as per REC standards

Proviidng,Laying,stringing ,tensioning and binding of 0.1 ACSR Conductor (DOG) as per REC standards

Providing and fixing of PG clamps suitable for 0.2/0.1ACSR as per REC standards

Supply,installation,testing and commissioning of 33 kV Polymeric composite Pin Insulator with GI Pins (36kV,10kN, Lighting Impulse 170KV positive and 180kV negative) suitable for for 0.2ACSR (insulators of spark or rashtriya make)

Supply,installation,Testing and commissioning of 33 KV DISC Insulators ( Polymeric ) complete with tension fitting suitable for for 0.2ACSR (insulators of spark or rashtriya make)

Providing and fixing of GI Nuts & Bolts of sorts as per site requirements

Providing and fixing of danger plates with clamps as per REC standards

Providing and fixing of anti climbing devices with clamps as per REC standards

P/F of Earthing of ST poles Complete by GI Pipe 40 mm or GI Rod 20mm using 2.5 mtr long through GI Strip as per REC standards

Providing and Painting of ST Poles with one coat of red oxide and two coats of aluminum paint to give even shade.

Providing and laying of Cement bottoming of ST Poles in mix 1:2:4 using 20mm crush stone aggregate including shuttering ,form work etc. as per REC standards .6cum /pole

Providing and fixing of Galvanised Stay Set with 50 x 8 mm stay clamp, guy insulator(2Nos.), anchor plate (300x 300 x 8 mm), nut-bolts, 2 Nos turn-buckles, 1.8m long, 20 mm diameter solid GS stay rod & 7/4.00 mm dia GI stranded wire complete

Providing and fixing of Aluminium Jointing Sleeves as per REC Standards

Supply, Installation, Testing and commissioning of 11kV (1+2) VCB Panel with breaker complete Set of reputed make 2 O/C (overcurrent) and 1 E/F (earth fault) relay (IEC61850) , Mimic Diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps, DLMS Compliant with RS-485 port complete (12 kV, 1250A, 25 kA, Outgoing) complete with copper bus and allied accessories Note:- Outgoing 11KV Panel VCB panel should be having 11KV CT of Ratio 600-300/5-5-5A

Supply,Laying,Testing, and commissioning of 11KV 185sqmm Xlpe Power Cable, THREE CORE, ALUMINIUM CONDUCTOR, XLPE INSULATED, ARMOURED CABLES as per IS IS 7098 Part-2 (Make: Havells/ Gloster/Finolex)

Supply,Laying,Testing, and commissioning of 11KV 120sqmm Xlpe Power Cable, THREE CORE, ALUMINIUM CONDUCTOR, XLPE INSULATED, ARMOURED CABLES as per IS IS 7098 Part-2 (Make: Havells/ Gloster/Finolex)

Providing and fixing of Indoor Heat Shrinkable Cable Termination Kits (Make: 3M/Raychem/Densen)

Providing and fixing of outdoor Heat Shrinkable Cable Termination Kits (Make: 3M/Raychem/Densen)

Supply, Installation, Testing and commissioning11kV, Gapless Surge Arrestor,9 kV ,10 kA ,LA with Polymer housing, Stn. Type (8/10 Sets)

Supply,Installation,Testing, and commissioning of 11 kV Isolator, double break,3-pole, 630 Amps horizental mounting Type, with Earth Switch WITH Supporting channel iron/ angle iron for Isolator and Frame

Supply and Erection of 9mtr Long ST Pole with base plate and top cap (ST-410 SP33 ) including excavation of pit and back filling by boulders upto 1ft as per REC standards

Supply,Installation,Testing, and commissioning of 11 kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp

Supply,Installation,Testing, and commissioning of 100 kVA, 11/0.4 kV,3 phase ,50 Hz,ONAN ,Al. Wound ,outdoor Stn. Transformer along with X-mer Oil (EE Level-II)

Supply,Laying,Testing, and commissioning of 120 mm2 PVC LT Cable 4 Core, armoured, FRLS

Earthing of 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 25 mm x 3 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.

Supply,Installation,Testing, and commissioning of MCCB ‐ 200 Amps of reputed/standard make

Providing and fixing of GI Channel/Angle of sorts duly fabricated as per site requirement

Supply,installation,testing and commissioning of 11 kV DO Fuse set

Supply,installation,testing and commissioning of:- A) Battery Bank 30 Volt, 100AH, of 15 no cells of 2Volt each, sealed maintanance free VRLA type, high impact polyprophelene copolymer container, flame retardant B) 30 Volt, 100AH, float cum bost charger with full wave rectification for 220Volt, 1 phase, 50 Hz, AC input supply

Supply,installation,testing and commissioning 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 accessorie

Supply,installation,testing and commissioning of Distribution Panel (415 V, AC) made of CRCA thickness not less than 2mm. Powder Coated, degree of protection IP43. 200 Amps Switch Fuse disconnector for incoming supply and 5 No TPN MCB's (16-125 Amps ) and 5 No DP MCBs (0-32A), rectangular busbar suitable for 200 Amps continuous Supply including indication lamps and cables and other accessories

P/F of Fire fighting equipment consisting of A) Dry chemical powder type (6kg) for control room (3No) B) Carbon dioxide type of 4.5kg Capacity for control room (4No) C) Carbon dioxide type trolly mounted of 22.5 kg capacity for switch yard (2No)

P/F of 3 Sand Bucket Fire Extingiusher

P/F of Safety Helmet

P/F of Rubber Gloves for 33 kV level

P/F of Rubber Gloves for 11kV level

P/F of Safety Belt

P/F of Safety Shoes

P/F of Earthing rod (set of 3 rods)

P/F of HV Detectors all voltages

Civil Works: NOTE: Bidder Shall Quote Rates Inclusive of Carriage

CONTROL ROOM BUILDING:

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 min width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth asdirected:1 meter from cutting edge All kinds of soils

Providing , laying , compacting & ramming of stone boulders of size for back filling of the excavated soil upto plinth level

Providing and laying in position of mud mat in 1:4:8 mix with 20 mm stone agg excluding the cost of centring and shuttering.(1 cement:4 coarse sand:8 stone aggregate of 20mm nominal size)

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

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Providing and laying cement concrete in kerbs, steps and the like at or near ground level including curing, excluding the cost of centring, shuttering, and finishing. with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchors blocks, plain window sills, fillets etc upto floor V level, including curing but excluding the cost of centring, shuttering and finishing with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc. complete. 50 mm thick with 20mm nominal size stone aggregate.

Reinforcement Steel for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Mild steel and medium tensile steel bars

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing in :Cement mortar 1:6 ( 1 cement : 6 coarse sand)

Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level

Centering and shuttering including strutting, propping etc. and removal of form work for Foundations, footings, bases for columns etc

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platforms.

15mm Cement plaster on the rough side of single or half brick wall of mix: 1 : 4( 1 cement : 4 fine sand)

Providing and applying Plaster of Paris putty of 2mm thickness over plastered surface to prepare the surface even and smooth complete

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia and length (hold fast lugs or with dash fasteners shall be paid for separately): First class deodar wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge 35 mm thick. First Class kail wood

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured).Decorative ply wood both side decorative veneer (type 1) conforming to IS 1328 BWR type

Providing and fixing glazed shutters for doors, windows and clerestory windows using 4mm thick float glass panes including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws.First class kail wood

Providing and fixing wire gauze shutters using galvanized M.S. wire gauze of average width for aperture 1.4 mm in both directions with wire of dia. 0.63 mm for doors, windows and clerestory windows with ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws as per direction of Engineer-in-charge 35mm Thick First class kail wood

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embeddings in cement concrete block 30x10x15 cm 1:3:6 mix ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size).

Structural steel work in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete: Welded

Providing corrugated G. S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal/vertical or curved surface)excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.63 mm thick with zinc coating not less than 275 gram/sqm

Providing and fixing ridges and hips in fibre cement reinforced by organic fibres and/or inorganic synthetic fibres roofing with suitable fixing accessories or self drilling fastener and EPDM washer etc. complete: Plain wing adjustable ridges

Supply & Fixing of standard make sanitary items/bath fittings/pantry accessories incl. construction of septic tank 12x8' in size with RCC top & soakage pit of standard size complete job in all aspects P/L G.I pipes complete with G.I fittings clamps 15 mm dia = 36.58 Rm and 20 mm dia = 9.14 Rm P/F of CP brass bib cock of approved quality 15mm dia = 3no .P/F CP brass stop cock concelled type = 2 No. P/F of CP Brass angle valve for wash basin at low level flushing cistern = 5No P/F of CP brass closed hole basin mixer = 1No P/F of stainless steel kitchen sink with C.I bracket stainless steel plug = 1No. P/F Water closet squating pan ( indian type) with 100 mm dia p and s trap and 18 ltr pvc cistern = 1No. P/F of wash- basin with C.I /MS bracket 15mm CP brass pillar tap 32 mm dia waste pipe of standard pattern = 1No P/F of white viterous china pedestal for wash-basin = 1No P/F CP gratings 100mm dia = 2 No. P/F levelled edge mirror of superior glass = 1no. P/F 600x120x5 mm glass shelf with edges round =1No. P/F of soap dish container CP brass = 2 No. P/F PVC tubes for connections = 5 No. P/F of ball valve brass of approved quality complete (H/L pressure with plastic floats) 15 mm dia = 1no. P/F solid waste vent pipe PVC 100mm dia = 70 Rft and 75mm dia = 30 Rft Construction of inspection chamber incl. of brick work e/w, plaster,flooring,Cement conc. Mainhole cover and lid 600x600x300 mm deep = 1no. and 450x450x300 mm deep = 3no. P/F of CP brass mixer [15mm dia] of approved quality = 1No.

Providing & Fixing of electric wiring of standard gauge in concealed HDPE conduits and fittings/heating/lighting points of standard make including LED Lamps/Floodlights of standard make(Complete job in all respects) Heating points=6No Lighting Points=15No 20A flush Type Switch= 15No 20A Twin Socket (heavy duty)=20No Double Pole MCB 63/40/10A=6No 225mm Exhaust Fan Complete with ceiling rows and silicon wire=2No . Bakelite Sheet=160sqin MCB Distribution Board (Double Door)16 way=1No MCB Distribution Board (Double Door)8 way=1No 6 to 20A single pole MCB=15No. Ceiling Fan with ceiling rose and silicon wire=2No Service Line=10sqmm=50m

Applying wood priming coat with ready mix primer of standard brand & manufacture on wood work and painting with synthetic enamel paint of standard quality two or more coats on new concrete work of suitable shade and approved brand (Externally & Internally)

Suppying and fixing rolling shutters of approved make, made of required size M.S. laths interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete including the cost of providing and fixing necessary 27.5 em long wire springs manufacture from high tensile steel wire of adequate strength confirming to IS 4454 part1 and M.S. top cover of required thickness for rolling shutters 80x1.25 mm M.S. laths with 1.25 mm thick top cover

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank

Providing and fixing water heater (50 L) of reputed make ISI mark including all necessary firrings including making good wall after installation all complete

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-in-charge

P/F of tile work of walls and floor of bathroom and kitchen of standard make (somani/kajaria)

Providing/Painting of doors & Windows with one coat of wood primer & two or more coats of appoved paint

Providing and fixing ornamented 200x0.5mm mm eaves boarding

TRANSFORMER FOUNDATION:

Earthwork in excavation by manual means in trenchs for foundations , drains , pipes , cables etc ( exceeding 1.5 m in width ) and for shafts , wells ,cesspits and the like not exceeding 10 sqm on plan , depth upto 1m from cutting edge ,disposed earth to be levelled and neatly dressed in all kinds of soil

Providing and laying of stone soling in the excavated trenches, duly hand packed on level including ramming with iron hand rammers, including unloading etc

Providing and laying in position of mud mat in 1:4:8 mix with 20 mm stone agg excluding the cost of centring and shuttering.(1 cement:4 coarse sand:8 stone aggregate of 20mm nominal size)

Providing and laying in position cement concrete in 1:2:4 mix with 20 mm (1 cement:2 coarse sand:4 graded stone aggregate 20mm nominal size).

Reinforcement for RCC works including straightening, cutting , bending, placing in position and binding all complete. Thermo-mechanically treated bars including carriage

Centering and shuttering including strutting, propping etc. and removal of form work for: Foundations, footings, bases for columns etc

Providing and fixing of Channel Iron (100x50x50x6mm) duly fabricated for transformer foundation

OUTDOOR CABLE LAYING

Earth work and excavation by manual means & disposal earth to be levelled and neatly dressed in ordinary rock for laying U/G cables

Providing and laying of Sand bed upto a height of 10cm for cable trench

Providing and filling sand upto a height of 10cm above layed cable

Providing and layering of bricks for protective purpose i/c carriage

Back filling of remaining trench with excavated earth

Providing and laying of HDPE pipe 4''

INDOOR CABLE LAYING (CABLE TRENCH)

Providing and laying of stone soling in the excavated trenches, duly hand packed on level including ramming with iron hand rammers, including Carriage unloading etc

Providing and laying in position of mud mat in 1:4:8 mix with 20 mm stone agg excluding the cost of centring and shuttering.(1 cement:4 coarse sand:8 stone aggregate of 20mm nominal size) I/C Carriage

Providing and laying in position reinforced cement concrete in 1:2:4 mix with 20 mm (1 cement:2 coarse sand:4 graded stone aggregate 20mm nominal size).I/C Carriage

Centering and shuttering including strutting, propping etc. and removal of form work for: Foundations, footings, bases for columns etc

Providing ,fixing of 50x50x6mm angle Iron duly fabricated for cable support structure , including transportation.

Providing and fixing of chequered plate 8mm thick @47.2kg/sqm

Yard Earthing

Earth work in excavation by manual means in trenches in all types of soils including disposal of executed earth upto /water from cutting edges, disposal earth to be leveled and neatly dressed back in the trenches. Refilleng of soil after the laying of Earthing Strips.

Providing and laying of earthing mat in MS flat Iron (50x6mm)

Providing and fixing of earthing electrodes (3meter long 40mm dia GI pipes) through GI Strip.

Back filling of remaining trench with excavated earth

M/s EMM AND CO