Execution of Electrical Installation work for providing power supply to 11KV Line-0.5 KM, 25KVA DT-1 No., SC-10 Mtr for the proposed RWSS Point at SAHADAPADA under NIMAPARA Block.

PART-A 11KV LINE LENGTH WITH 50 MTR SPAN Top Channel Arm 100 x 50 x 6 mm (9.56 Kg/ mtr) Each channel length 1.2 mtr, 2 No's channel required=(2x9.56x1.2)

Fish plate 50x6 mm., 2.36kg/mtr., each 0.280 mtr. Length, 8no's required(8x2.36x0.28)

Straighy Cross Arm 100x50x6 mm, 9.56 Kg/mtr each Channel Length 0.306 mtr,4 no's channel required

11 KV pin insulator polymer

H W fitting (B&S) 70 KN, 3 Bolt

Disc insulator (B&S) 70 KN polymer

PG clamp for 55 sq mm AAA conductor

GI Nut, Bolt & Washer of Different Sizes (7.433 Kg each cut pole)

MATERIALS FOR 11KV PIN POINT WITH WPB WPB 160x152 (11 Mtr Long, 30.44 KG/Mtr)

Top Channel Arm 100 x 50 x 6 mm (9.56 Kg/ mtr) Each channel length 1.2 mtr, 2 No's channel required=(2x9.56x1.2)

Fish plate 50x6 mm., 2.36kg/mtr., each 0.280 mtr. Length, 8no's required(8x2.36x0.28)

Straighy Cross Arm 100x50x6 mm, 9.56 Kg/mtr each Channel Length 0.306 mtr,4 no's channel required

Danger Plate 2 No's

Back Clamp for danger plate 25x3 mm. flat, 0.59 Kg/Mtr.flat of 0.510mt length 1 no's=(1x0.59x0.510)

GI barbed wire anticlimbing devices 3Kg. Per support, 2 no's quantity

Back Clamp for anticlimbing device 25x3 mm., flat, 0.51 Kg/Mtr.(4x0.59x0.51)

11 KV pin insulator polymer

H W fitting (B&S) 70 KN, 3 Bolt

Disc insulator (B&S) 70 KN polymer

Earthing of support coil type

No-8 GI Wire (Dia 4.6mm) 0.131 KG/mtr-2 mtr. For Connecting pole with coil Earthing

PG clamp for 55 sq mm AAA conductor

HT Stay clamp,50x8mm flat,3.14kg/mtr, 0.551 mt length 2 nos quantity required (1 pair)

HT stay set complete

HT stay insulator TYPE-C

7/10 SWG GI stay wire Grade-2 (15 Kg/set)

GI Nut, Bolt & Washer of Different Sizes (7.433 Kg each cut pole)

Black paint

Yellow colour paint for background

Civil & Services Fixing of Complete 11KV line Complete stay set included 1) turn buckle Assembly 2) Stay rod & Stay Plate 3) stay Insulator 4)stay wire 5)Stay clamps with nuts & bolts BA will do the excavation including excavation,supply of 0.5 cum cement concrete foundat

Concreting ratio 1:1.5:3 (500mmx500mmx1800mm)= 0.45 cu mtr

Coupling ratio 1:1.5:3 (500x500x450 mm) =0.1125 cu mtr.

MATERIALS FOR 11KV PIN POINT WITH WPB WPB 160 X152 (11 mtr. Long 30.44 KG/ MTR)

11KV V Cross Arm (10.2 Kg each)

Top Bracket100x50x6 mm GI Channel

Danger Plate 1 No's

Back Clamp for danger plate 25x3 mm. flat, 0.59 Kg/Mtr.flat of 0.510mt length 4 no's=(1x0.59x0.510)

GI barbed wire/ Anticlinbing device (3kg/pole)

Back Clamp for anticlimbing device 25x3 mm., flat, 0.59 Kg/Mtr.(4x0.59x0.51)

11 KV pin insulator polymer

Earthing of support coil type

No-8 GI Wire (Dia 4.6mm) 0.131 KG/mtr-2 mtr. For Connecting pole with coil Earthing

GI nuts & bolts of Assorted size (1.45 kg /pin point)

55 mm2 AAAC

Black Paint

Yellow' Colour Paint for Background

Civil & Services Concreting ratio 1:1.5:3 (500mmx500mmx1800mm)= 0.45 cu mtr

Coupling ratio 1:1.5:3 (500x500x450 mm) =0.1125 cu mtr.

PART-B 25KVA Plinth Mounted DTR WPB 160X152 (11Mtr Long, 30.44KG/Mtr.)

Top Channel Arm 100 x 50 x 6 mm (9.56 Kg/ mtr) Each channel length 1.2 mtr, 2 No's channel required=(2x9.56x1.2)

Fish Plate 50x6 mm., 2.36 kg/Mtr., each 0.280 mtr. length, 6 no's required = (6x2.36x0.280)

AB Switch Mounting Channel 75x40x4.8 mm GI Channel (3000 mm long)(7.14Kg/Mtr., 2 No's.) (Each 2x3.000x7.14)= 42.84 Kg)

AB Switch Side Support Channel l00X50X6mm,9.56 KG/Mtr, each channel length 0.35 mtr., 2 no’s channel required ( 9.56X2 x0.35)

Channel Support for down Pipe 75X40X 4.8 mm 7.14KG/ Mtr each channel length 0.8 Mtr., 1 no's channel required = (7.14x0.8x1)

HG/ DO Fuse Mounting Channel 75x40x4.8 mm GI Channel (3000 mm long)(7.14Kg./Mtr., 2 No's.) (Each 2x3.000X7.1 4= 42.84 Kg)

Cantilever Support Channel 75x40x4.8 mm GI Channel (810 mm long,2 No's.) (7 .14Kg. /Mtr., 2 No's.) (Each 2X0.810x7.14)= 11.57 Kg)

Cantilever Support Angle 50 X 50 X 6MM GI (1282 mm long) (4.5Kg./Mtr, 2 No'S.) (Each 2x1.282x4.5 = 11 .54Kg)

Transformer Base GI Channel 100 X 50 X 6 MM (3000 mm long ) Kg (9.56Kg./Mtr, 2 No's.) (Each 2x3.000x9.56= 57.36 Kg)

Transfomer Base Support Gl Channel 100 X 50 X 6 MM (515 mm long) (9.56Kg./Mtr, 2 No's) (Each 2X0.5 15x9.56= 9.85Kg)

Transformer Belting Angle 50 X 50 X 6MM GI (3000 mm long)(4,5Kg./Mtr, 2 No's) (Each 2x3.0x4.5 Kg)

Transfomer Belting Support Angle 50 X 50 X 6MM GI (580 mm long)(4 .5Kg./Mtr,2 No's) (Each 2X0.580x4.5= Kg)

LTDB Mounting Angle 50 X 50 X 6MM GI (1000 mm long)(4. 5Kg.fMtr, 2 No's) (Each 2x1x4.5 Kg)

50x6mm GI Flat for earthing, 2.36kg/mtr., (2.5x7 Mtr. For mesh formation,12 Mtr. For LA and 2.5 mtr. For raising, 11 mtr for AB switch, 2.8 mtr for HG Fuse, 5x2 mtr. for DTR Nutral, (1.3+4.5) mtr for DTH Body,0.5mt for LTDB & AB Switch operating handle, 3 mtr for fencing) (each 65.6x2.36=154.81 kg)

25 KVA , 11/ 0.4 KV (AL) Transformer BlS Energy level II

LT Distribution Box with MCCB, Aluminium Busbar of single Bay with kit kat fuse for 25 KVA S/S

55mm2 All Alloy Aluminum Conductor (AAAC) - PVC Insulated (50 Mtr. Each Dtr.)

4 Cx 35 mm2 LT XLPE Cable(Armoured) - FOR 25 KVA Trf.

AB Switch(11 KV,200A.3pole,50Hz)

H.G.Fuse( 11KV.200A.3Pole)

PG Clamp for 55 sq.mm AAA conductor

Disc insulator (B& S)70 KN polymer

H W fitting (B&S)70KN(3bolted)

Lightning Arrester(l2KV, 10KA) Station Class 2

l l KV pin insulator polymer

HT Stay set complete

HT stay clamp (1.9 Kg/ pair)

HT stay insulator TYPE-C

7/10 SWG GI stay wire Grade-2 (15 Kg/set)

40 mm nominal bore G.I pipe (medium gauge) earling device with 3 mtr long)

GI nuts & bolts of Assorted size (25 kg /DSS DP)

GI barbed wire / Anticlimbing size (3 kg /DP)

Black Clamp for Anticlimbing device 25x3 mm,flat of 0.510 mt length 8 nos=(8x0.59x0.51)

Danger plate 11 kv

Black Clamp for Anticlimbing device 25x3 mm, flat of 0.510m length 2 nos=(2x0.59x0.510)

Name plate

Structure Numbering and Marking Yellow' Colour Paint for Background

Block Colour Pnint for numbering

Civil & Services work Concreting ratio 1: 1: 5: 3(500 mm X500 mmX 1800mm) = 0.450 Cu. Mtr

Couping ratio 1: l.3:3 (500 mm X500 mmX450 mm) = 0.1113 cu. Mtr

Fixing of stay set with 0.5Cum cement concrete foundation l:3:6 size ( 900mmx600mmx900mm) using 40mm BHG metal with all labour and material except stay set, stay wire , stay insulator .

Construction of earthing chamber including installation of earthing pipe making earthing chamber including excavation,soil treatment with bentonide powder, calculation of earth resistance , including installation of 3mt GI pipe 40mm/50mm including welding of GI flat around pipe

Supply and Erection of GI Fencing with Gate

MATERIALS FOR SERVICE CONNECTION 4c X 10 SQ MM Armoured aluminium cable - XLPE insulated

Insulated piercing connector Type- C main 16 to 95 sq mm & Tap 1.5 to 16 sq mm For LT AB Cable

GI Nut, Bolt & washer

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