Supply Installation Testing and Commissioning for Renovation and Modernization of Sub-Stations at various locations of Nubra Section on full turnkey basis under SDP 2024-25.

Amount

DT (Supply Part)

Gapless Surge Arrestor,9 kV ,10 kA ,LA with polymer housing, Stn. Type

11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type

11 kV Horn Gap Fuse Set 3 Phase 200A

70 mm² Cable, 1.1kV Grade, PVC Insulated Stranded Conductor FRLS type for 63KVA DTs

9 Mtr. Long Pole,ST-410 SP33)

33kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

GI Channel/Angle/Flat of sizes including clamps

Galvinized Nuts and Bolts.

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.

33kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative,creepage distance 320mm

LT Distribution Box for 63 kVA DTR with TPN MCCB short ckt rating 16 KA for incomer 90Amp and suitable MCCBs for outgoing circuits with terminal extensions

Galvanised Stay Set with 50x8mm stay clamp, guy insulator(2Nos.), anchor plate (200x 200 x 6 mm), nut-bolts, 2 Nos turn-buckles, 1.8m long, 16 mm diameter solid GS stay rod & 7/3.15 mm dia GI stranded wire complete

Three Phase 4 Wire Trivector meter with CT(LTCT AMR Compitable)

Wedge Connectors/PG Clamps

Danger Plates with Clamps

GI Barbed Wire for Anti Climbing

Cement bottoming 1:2:4 mix as per REC standards.5cum/pole

Painting of Poles Red Oxide

Painting of Poles Aluminium Paint

Sundry items like aluminium lugs, jumper binding Tape

Installation/Testing/Commissioning Part)

Gapless Surge Arrestor,9 kV ,10 kA ,LA with polymer housing, Stn. Type

11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type

11 kV Horn Gap Fuse Set 3 Phase 200A

70 mm² Cable, 1.1kV Grade, PVC Insulated Stranded Conductor FRLS type for 63KVA DTs

9 Mtr. Long Pole,ST-410 SP33)

33kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

GI Channel/Angle/Flat of sizes including clamps

Galvinized Nuts and Bolts.

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.

33kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative,creepage distance 320mm

LT Distribution Box for 63 kVA DTR with TPN MCCB short ckt rating 16 KA for incomer 90Amp and suitable MCCBs for outgoing circuits with terminal extensions

Galvanised Stay Set with 50x8mm stay clamp, guy insulator(2Nos.), anchor plate (200x 200 x 6 mm), nut-bolts, 2 Nos turn-buckles, 1.8m long, 16 mm diameter solid GS stay rod & 7/3.15 mm dia GI stranded wire complete

Three Phase 4 Wire Trivector meter with CT(LTCT AMR Compitable)

Wedge Connectors/PG Clamps

Danger Plates with Clamps

GI Barbed Wire for Anti Climbing

Cement bottoming 1:2:4 mix as per REC standards.5cum/pole

Painting of Poles Red Oxide

Painting of Poles Aluminium Paint

Sundry items like aluminium lugs, jumper binding Tape

Dismentling of ST Pole/DW Pole along with other allied materials W/B to HQ Diskit Store PDD

Dismentling and re-stringing of existing conductors

Dismentling and carriage of DTs with other allied materials from the existing Structure to the new one

LT 3-phase/1-phase (Supply part)

8 Mtr. Long Pole( ST-410 SP15)

GI Channel X ARM (75X40X6mm) 4ft along with GI Clamp, 50x8mm, (4ft=8Kg, 1 No. clamp=0.83Kg = total weight = 8.83 kg)

GI Channel X ARM (75X40X6mm) 2ft along with GI Clamp, 50x8mm, (2ft=4Kg, 1 No. clamp=0.83Kg = total weight = 4.83 kg)

30mm² ACSR Conductor

16kN Polymer Shackle Insulators

Galvinized Nuts and Bolts.

Earthing Complete by GI Spiral/Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

Cement bottoming 1:2:4 mix as per REC standards .45cum/pole

LT 3-phase/1-phase ( Installation/Testing/Commissioning Part )

8 Mtr. Long Pole( ST-410 SP15)

GI Channel X ARM (75X40X6mm) 4ft along with GI Clamp, 50x8mm, (4ft=8Kg, 1 No. clamp=0.83Kg = total weight = 8.83 kg)

GI Channel X ARM (75X40X6mm) 2ft along with GI Clamp, 50x8mm, (2ft=4Kg, 1 No. clamp=0.83Kg = total weight = 4.83 kg)

30mm² ACSR Conductor

16kN Polymer Shackle Insulators

Galvinized Nuts and Bolts.

Earthing Complete by GI Spiral/Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

Cement bottoming 1:2:4 mix as per REC standards .45cum/pole

M/s Adil Rehmat (BID ID -136893)

M/S RINCHEN ZANGPO GOVT CONTRACTOR (BID ID -136903)