Construction of new 2x5 MVA 33_11 KV sub station at Nityananda

Construction of new 2×5 MVA, 33/11kV Sub-station at Nityananda under Barpeta Electrical Circle, APDCL under UDAY 2017-18 Scheme

Description of Work / Item(s)

Supply and of erection of 33/11kV, 5 MVA Power transformer with OLTC & RTCC Panel

Supply and erection of GI Steel Tubular pole SP66 with grouting

Supply and erection of GI Steel Tubular pole SP60 with grouting

Supply, fitting fixing of GI Channel for 33 kV Bus 100x50x6x5500 mm

Supply, fitting & fixing of GI Channel for 11 kV Bus 100x50x6x4700 mm

Supply, fitting & fixing of 33 kV,70 kN Polymer Disc Insulator

Supply, fitting fixing of Hardware fittings for Disc Insulator B&S tension type,70 KN

Supply, fitting fixing of Tension clamp for panther

Supply, fitting & fixing of 33 kV Polymeric Post insulator

Supply, fitting & fixing 33 kV Polymeric Pin insulator

Supply and erection of ACSR Wolf conductor for 33 kV Switch Yard & jumpering works

Supply, fitting & fixing of 33 kV VCB with mounting structure and marshalling box 1250 A

Supply and erection of 33 kV Relay & Control Panel for feeder (with numerical relay & static TVM)

Supply and erection of 33 kV Relay & Control Panel for Transformer with differential relay (numerical type & with static TVM)

Supply and erection of 33 kV, 10kA Lightning Arrestor station type with GI mounting structure (SC)

Supply and erection of 33 kV Isolator, 800A with earth blade complete with GI mounting structure

Supply and erection of 33kV Isolator, 630A without earth blade complete with GI mounting structure

Supply and erection of 33kV Isolator, 400A without earth blade complete with GI mounting structure

Supply and erection of 33kV Current transformer outdoor type (CT Ratio 400-200/5-5A) with terminal connector and all accessories, mounting structure & Marshalling box

Supply and erection of 33kV Current transformer outdoor type (CT Ratio 200-100/5-5-5A) with terminal connector and all accessories, mounting structure & Marshalling box 33KV/110V/√3

Supply and erection of 33 kV Potential transformer outdoor type along with terminal connector and all accessories, mounting structure & Marshalling box 33KV/110V/√3

Supply and erection of Battery Bank of 110V, 100AH,55 cells Maintenance free value regulated lead acid

Supply and erection of 110V DC 100AH, Dual float cum boost Battery Charger suitable for charging of 110 V DC 100AH Battery bank

Supply, fitting & fixing of AC Distribution Board

Supply, fitting & fixing of 110V, DC Distribution Board including connected cables with terminations.

Supply and erection of 33/0.433kV, 100KVA, Distribution transformer

Supply, fitting & fixing of 33KV GOAB Switch 500A (for station transformer)

Supply, fitting & fixing of 33kV DO fuse 150 A

Supply and erection of 33 KV LA, line type (station transformer)

Supply, fitting & fixing of Installation of earthing system with MS flat 50x10mm for mat and 25x6mm flat for riser with 50mm GI electorodes of length 3 mtr size etc.

Supply, fitting & fixing of 11 kV Polymeric Pin insulator

Supply and erection of LT XLPE single core cable 120 sq.mm. for station Tr.

Supply, fitting & fixing of GI Channel for Station DTR 100x50x50x6x2200mm

Supply, fitting & fixing of PG Clamp for Panther

Supply, fitting & fixing of GI pipe 50 mm dia 3Mtr. Length

Supply, fitting & fixing of GI Strip 25x3 mm

Supply, fitting & fixing of GI Strip 50x6 mm (for PTR)

Supply, fitting & fixing of 6 SWG GI wire for sub-station shielding

Supply, fitting & fixing of 11 kV outdoor VCB with GI mounting structure

Supply and erection of 11 kV control & Relay panel

Supply and erection of 11kV Current transformer outdoor type (CT Ratio 200-100/5-5A) with terminal connector and all accessories, mounting structure & Marshalling box

Supply and erection of 11kV Current transformer outdoor type (CT Ratio 600-300/5-5-5A) with terminal connector and all accessories, mounting structure & Marshalling box

Supply and erection of 11 kV Potential transformer outdoor type along with terminal connector and all accessories, mounting structure & Marshalling box

Supply , fitting & fixing of 11 kV Post Insulator (Polymer)

Supply, fitting & fixing of 11 kV GOAB Switch, 400A (for PT)

Supply, fiiting & fixing of 11kV Isolator, 630A with earth blade complete with GI mounting structure for feeder

Supply, fitting & fixing of 11kV Isolator, 630A without earth blade complete with GI mounting structure for Transformer

Supply and erection of 11kV, 9kA line type LA

Supply and erection of Cu. Control Cable, 10-core, 2.5 sq.

Supply and erection of Cu. Control Cable, 7-core, 2.5 sq.

Supply and erection of Cu. Control Cable, 4-core, 2.5 sq. mm.

Supply and erection of Cu. Control Cable, 2-core, 2.5 sq. mm.

Supply , fitting & fixing of GI nuts and bolts with GI washer

Construction of Assam Type control Room building 120 sq. mtr. with Dyna roofing as per drawing & specification.

Earth filling, leveling, compacting, grading etc. with river sand as per site condition and technical specification

Switchyard gravelling with broken 40mm broken gravel 0.15CM thickness

Switch yard chain link security fencing including of all materials complete with RCC footings, beams, brick walls etc. as per specification

Construction of cable trench for control cable including supply of all materials and labour as per specification and drawing

Construction of Cable Trenches for power cable including supply of all materials and labour as per specification and drawing

RCC foundation for VCB (9 nos)

RCC foundation for Isolator (21set)

PCC foundation for CT, LA and PT (39 nos. 0.5Cum/each)

Water purifier (Aqua guard)

Fire aid box

Construction of transformer pad for 33/11kV, 5MVA including supply of all foundation materials & Labour

Control Room furniture ( 1table,4 chairs,1almirah,1 rack etc.)

Installation of deep tube well all piping 1 HP submersible pump with 750 ltr overhead Syntex storage tank on 6 inch x 6 inch size RCC post with 10mm rod (4 nos) with MS ladder as per Specification with all materials and labour

(i) Foam type 4.5 kg cylinders: 2 nos (ii) Foam type 9 kg cylinders: 4 nos. Fire extinguisher (iii) 9 ltr sand filled buckets: 4 Nos. with sand & canopy.

Construction of switchyard service road 4 mtr. wide as per specification

Construction of approach road BMW

Materials as required for switch yard lighting (complete with 6 nos. of 40W LED bulb with structure and accessories

NK POWER AND INFRASTRUCTURE PRIVATE LIMITED

Win Power Infra Pvt Ltd

NK POWER AND INFRASTRUCTURE PRIVATE LIMITED

Win Power Infra Pvt Ltd