Creation of 630KVA and 400 KVA Sub Station for providing of power supply to Housing Colony Shehjar Apartments Bemina bypass of ESD Watalkadal, ED 3rd, (Partial Turnkey Basis- DTs to be provided departmentally)

Amount

Creation of 630KVA & 400 KVA Sub Station for providing of power supply to Housing Colony Shehjar Apartments Bemina bypass of ESD Watalkadal, ED 3rd, (Partial Turnkey Basis- DTs to be provided departmentally)

Installation, Testing & Commissioning including Transportation from store to Site of 630 KVA, 11/0.433kV, 3-phase Distribution Transformers including integration with system by way of providing Clamps/Jumpers/necessary items required for commissioning (Transformer to be provided Departmentally)

Installation, Testing & Commissioning including Transportation from store to Site of 400 KVA, 11/0.433kV, 3-phase Distribution Transformers including integration with system by way of providing Clamps/Jumpers/necessary items required for commissioning (Transformer to be provided Departmentally)

Supply, installation, testing and commissioning of Gapless Surge Arrestor, 9 kV, 10 KA, Lighting Arrestor Set Heavy duty with Plymer Housing, Station type conforming to IEC-99-4 Capable of withstanding Maximum continuous operating voltages (M.C.O.V)

Supply, installation, testing and commissioning of 11KV 200 Amperes, Triple pole switches Gang Operated (G.O. Set) conforming: IS-2544, IS: 5340 (Part-III) and SS: 9921 (Part-I -V)

Supply, installation, testing and commissioning of 11 KV Horn, Gap (fuse 3-phase 200A) as per Relevant IS.

Supply, installation, testing and commissioning of 400mm² Single Core Cable,1.1kV Grade, Armoured, XLPE Insulated Stranded Conductor FRLS type including lugs/Clamps for 1. 400KVA & 630KVA Transformer) = 176 Mtr (88 mtr each DT) 2. Underground Laying - 3200 Mtr

Supply, installation, testing and commissioning of S.T. poles 9.0 Meter long swaged Type conforming to ST 410 SP-33, IS: 2713 amended up-to date well finished and coated with black bituminous paint upto plant depth and Red-Oxide coated above ground level with earthing arrangement through bolt welded on pole of 14mm diameter, provided at height of 300mm above the planting depth which should be 1.5ms (SP 33). Top plate 3mm thick fully welded & bottom plate 35cm*35cm, 5mm thick fully welded.

Supply, installation, testing and commissioning of 11kV Polymeric composite Disc Insulator 12kV,min failing load 45KN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

Supply, installation, testing and commissioning of 11kV Polymeric composite Pin Insulator 12kV, 5kN, Lightening Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

Supply, fabrication and fixing including Transportation, loading Unloading of of 1. GI Channel Bedding for transformer - 600 Kg (300 Kg for each Transformer) 2. GI Channel/Angle/Flat of sizes including clamps for L.A set/G.O set/Horn Gap - 300 Kg (150 Kg for each Transformer) 3. GI Channel X-arm (75x40x40x 5mm) including clamps/Collars (50x6 mm) and braces (50x50x6mm) for HT Line - 69 Kg 4. Support Galvanised angle frame and legs (50mm x 50 mm x 6 mm) for 7 no. Distribution Feeder Pillar , leg height 1m with 0.3m in soil approx 7m = 220.5 Kg 5. GI Channel 75x40x5mm for Cable Trench/Frame - 1779.94 Kg

Supply and fixing of Galvanized Nuts and Bolts

Supply, installation, testing and commissioning of Earthing of Substation---Excavation of earth pit of dia 650mm & 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 25mm*3mm for connection of transformer body, G.O Set & lightening Arrestor as per IS 2629/85, GI nuts & bolts, refilled with earth enhancement materials & earth chamber made of brick masonry with RCC slab cover including baby insulators for GI Strip if required

Supply and fixing of Wedge Connectors

Supply and fixing of Danger Plate With Clamps/Nuts/bolts as per Standards wih writing in English & Urdu.

Supply and fixing of Anti-Climbing Device with Clamps/Nuts/bolts

Supply, Laying, Installation, Testing and Commissioning of 100 mm² ACSR Conductor

Supply and Painting of poles with one coat of Red oxide Primer and two coats of Aluminium Paint

Supply, installation, testing and commissioning of Draw-out type Air Circuit breaker including Enclosure (made out of CRCA sheet painted through 7-tank process with PU painted Busbars 4P, Aluminium with heat shrinkable sleeves and adequate capacities complete) and panel Pedestel (Support Galvanised angle frame and legs (50mm x 50 mm x 6mm) for Distribution Feeder Pillar , leg height 1m with 0.3m in soil approx 7m@ 4.50Kg per mtr), 4 pole, 1000A, Conforms to IS/ IEC 60947-2 & 3, Microprocessor based ET trip systems with thermal memory, Fully rated neutral with inbuilt protection- Overload, Short-circuit, Instantaneous & Earth-fault protections, including CT for protection and measuring, Short circuit breaking capacity 50kA @ 440V AC

Supply and fixing of GI Wire 6 SWG & 8 SWG

Providing of material & Laying of Cement bottoming 1:2:4 mix as per REC standards 0.5 cum/pole

Supply of material and carrying Earthing Complete by GI Pipe 40 mm 3mtr long through GI Strip 25x3 mm 1. HT Poles 9mtr = 3 no. 2. Distribution Pillar Feeders = 7 no.

Supply and fixing of PG Clamps for 100 mm² ACSR Conductor

Supply, installation, testing and commissioning of 120 mm² AB (HT) Cable (3x120 + 1x95 mm²) XLPE(11 kV, 3C + Earth) for road cross

Supply and fixing of Heat Shrinkable Outdoor Cable Termination Kit

Supply and fixing of Suspension /tension clamps with eye hook

Supply, installation, testing and commissioning of 3 phase, 415V, Distribution Box including 1 no of 300 Amps incoming TPN MCCBs (Breaking 50KA) fitted with outgoing 03 No 200 Amps TPN MCCBs, Distribution feeder Pillar suitable for outdoor installation, made out of CRCA sheet painted through 7-tank process with PU painted Aluminium Busbars 4P- (40 x 10 mm), Aluminium with heat shrinkable sleeves and adequate capacities complete with all accesories (As per Drawing and specification)

Supply, installation, testing and commissioning of 3 phase, 415V, Distribution Feeder Pillar. 3 no of 100 Amps outgoing TPN MCCBs (Breaking 50KA) fitted , Distribution feeder Pillar suitable for outdoor installation , made out of CRCA sheet painted through 7-tank process with PU painted Aluminium Busbars 4P (25x8 mm) with heat shrinkable sleeves and adequate capacities with terminal board for consumers complete with all accesories (as per Drawing)

Supply, installation, testing and commissioning of 185 mm² 3½ Core Cable,1.1kV Grade, Armoured, XLPE Insulated Stranded Conductor FRLS type including lugs/Clamps.

Providing of material & Laying of Cement grouting for support angle legs of Distribution pillar feeders

Earth work in bulk excavation by manual means over areas including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge for all kind of soils Details: 1. Transformer Concrete Bed = 7'x7'x1.5' for 2 transformers = 4.16 cum 2. Concrete Foundation for ACB Panel = 3.5' x 3.5' x 1.5' for 2 panels =1.04 cum 3. Cable Trench = 4' x 3' x 3281' = 39372 cft = 1114.89 cum

Supplying and stacking at site Graded crushed stone aggregate of size 53 mm to 22.4 mm and Laying, spreading and compacting stone aggregate of specified sizes 1. Transformer Concrete Bed = 7'x7x0.5' for 2 transformers = 1.38 Cum 2. Concrete Foundation for ACB Panel = 3.5' x 3.5' x 0.5' for 2 transformers = 0.34 cum 3. Cable Trench = 3281'x 4'x 0.25' = 3181 cft = 90.075 cum

Providing and laying in position cement concrete of specified grade including curing including the cost of centring and shuttering. All work upto plinth level with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size): 1. Transformer Concrete Bed = UG= 7' x 7'x 1'= 49 cft, AG= 7' x 7' x 1.5' = 73.5 cft for 2 transformers = 6.92 Cum 2. Concrete Foundation for ACB Panel = UG = 3.5' x 3.5' x 1' = 12.25 cft AG = 3.5 x3.5 x1.5' = 18.375 cft' for 2 transformers = 1.734 cum

Providing and laying in position cement concrete of specified grade 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size including curing but excluding the cost of centring and shuttering for Cable Trench

Providing and fixing of Centering and shuttering including strutting, propping etc. and removal of form work for transformer foundation

Providing and Laying of 12 mm cement plaster of mix 1:4 (1 cement : 4 fine sand)

Providing and laying of Chequered Plate, 2500x1250 mm, 4.5 mm thick

HT Metering

Supply, Installation, Testing and commissioning of 11kV Pilfer resistant metering cubicle for 3phase 4 wire metering system made of MS Sheet steel thickness not less than 2mm duly power coat painted suitable for indoor as well as outdoor as per the site requirement. The cubicle shall be painted through 7-tank process. The External dimensions should be adequate. Panel having two compartments upper Meter compartment and lower CT/PT compartment. Provided with synthetic or semi synthetic gasket firmly glued to the sufrace, Dust, weather and Vermin proof and shall comply degree of protection IP 65 both the chambers having one sided hinged door arrangments. The metering panel shall be provided with two No MS channels of size 100 x 50 mm on the front and rear sides duly welded and 4 No of lifting hooks. It should be possible to take meter reading manually, through CMRI and computer without opening the LV chamber door.

Supply, Installation, Testing and commissioning of Single Phase, Single core, single ratio, Epoxy resin Cast Current Transformers suitable for 11kV, copper wound primary type with rated burden 5VA and accuracy class 0.5 or better and conforming to IS2705 (part-I & II) amended upto date. ISF shall be upto 5. The CT ratio shall be 25/5

Supply, Installation, Testing and commissioning of 11kV/ 110 V, Three phase epoxy resin cast PT with rated burden 15VA per phase and accuracy class 0.5 or better and conforming to IS:3156 (part-I&II) amended upto date with proper colour coded identification. PTs shall be of uniform insulating and withstand separate source 23kV pf for one minute.

Supply, Installation, Testing and commissioning of Bus Bar details: CTs bus bar:- 40x6 mm copper strip or adequate size PTs bus bar: Copper wire 8 SWG or 30x0.6mm copper flat strip to connect PT terminal or adequate size duly insulated by the monoplast tape

Supply, Installation, Testing and commissioning of PVC Copper wire flexible multi-strand of required size for secondary connections for CT wiring the minimum wire size shall be 4 mm2 (RYB) and for PT wiring minimum wire size shall be 2.5 mm2 (RYB).

Supply and fixing of Copper Lugs preferably ring type duly crimped for termination of wires and tapes

Supply, Installation, Testing and commissioning of Grounding bus of minimum 40mm copper, 25cm long fixed to the unit in HV chamber. The CTs, PT meter and 11kV Cable sheath shall be grounded to the bus through grounding wire (green) of min size 10mm2

Supply, Installation, Testing and commissioning of 3Ph3 Wire HT CT/PT operated Fully static Smart Tri-Vector Energymeters DLMS Compliant Category 'C' with RS232 port for modem compatibility. 11kV/110V, Ph-Ph (3P,3W) meters for measurement of different electrical parameters including Active Energy (kWh/ MWh), Reactive Energy (kVArh/MVArh), Apparent Energy (kVAh/MVAh) etc.

Supply, Installation, Testing and commissioning of Independent flexible PVC pipes for CT wiring and PT wiring of appropriate size from HT compartment to meter compartment

Supply, Installation, Testing and commissioning of Pedestal made out of MS Channel of size 75 x 40 mm or angle iron of size 65 x 65 x 5 mm, duly painted as per site requirement for mounting of metering panel including concrete foundation wherever required including cost of nuts and bolts

Supply, Installation, Testing and commissioning of 3 Core 11 kV Aluminium cable XLPE armoured 35 mm2 including cost of clamp for its fixing where ever required.

Supply, Installation, Testing and commissioning of Cable termination kits suitable for 3 x 35 mm2 XLPE Cable (indoor/outdoor)

Providing of material and laying of Earthing by wayof 40 mm GI Pipe earthing . Job includes , excavation, enhancement materail and Main Hole Chamber (500x450x600) with frame and cover.

SHA INFRA

Marib Constructions

Escon Electricals