Charging of Un-Commissioned (EMC Infrastructure) DT substations by way of executing balance works - under Capex Budget 2024-25

Amount

Supply of ST Pole 8 mtr. long (ST-410 SP15) having Galvanised Channel Iron Earthing Arrangement including loading from factory unit, its carriage and unloading upto site. (Poles shall be got tested at the cost of bidder prior to its delivery at site for erection)

Erection of ST Pole 8 mtr. long (ST-410 SP15) having Galvanised Channel Iron Earthing Arrangement as per Drawing CE/P&P/Dwg/2022-STP-E0001 attached

Providing of Suspension / Tension Clamp / Anchor Clamp / Dead end Clamp with eye hook (suitable for LT ABC Bare neutral messenger)

Fixing of Suspension / Tension Clamp / Anchor Clamp / Dead end Clamp with eye hook (suitable for LT ABC Bare neutral messenger)

Supply and Fixing of GI pole support clamp including GI nut & Bolts with washers for 9 mtr ST pole with size 50x8x376mm , 8 mtr ST pole with size 50x8x332mm and 8 mtr or 9 mtr PCC with size 50x8x441mm

Supply and Fixing of AB Cable End Caps

Supply of 4-core 35 mm sq PVC cable - (from AB cable taping point through piercing connector to SMDB) (including cost of Thimbles/Clamp)

Laying, Testing and Commissioning of 4 core 35 mm sq PVC cable - (from AB cable taping point through piercing connector to SMDB) (including Fixing of Thimbles/Clamp)

Supply of Piercing connector for street light Light connections (main line 70-120 sqmm/branch line section (4-35sqmm) insulated & insulated branching & bare & insulated branching in case of neutral messanger

Fixing of Piercing connector for street light Light connections (main line 70-120 sqmm/branch line section (4-35sqmm) insulated & insulated branching & bare & insulated branching in case of neutral messanger

Supply and Laying of Earthing of substation COMPONENTS VIZ LA, TRANSFORMER NEUTRAL, TRANSFORMER BODY- (PER COMPONENT EARTHING) - 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 (Bentonite material) and earth Chamber made of brick masonary with RCC/Cast Iron slab cover.

Providing of Piercing Connector for DB connection from main ABC to DB (main line 70-120 sqmm / branch line section (35-50 sq mm) insulated & insulated branching & bare & insulated branching in case of neutral messanger

Fixing of Piercing Connector (for DB connection from main ABC to DB (main line 70-120 sqmm / branch line section (35-50 sq mm) insulated & insulated branching & bare & insulated branching in case of neutral messanger)

Providing of Piercing connector for ABC TO ABC Tee connections (main line 70-120sqmm/branch line section 70-120sqmm insulated & insulated branching & bare & insulated branching in case of neutral messanger

Fixing of Piercing connector for ABC TO ABC Tee connections (main line 70-120sqmm/branch line section 70-120sqmm insulated & insulated branching & bare & insulated branching in case of neutral messanger

Supply of Outdoor type 3 Phase Pole mounted SMDB (service Main Distribution Box) IP54, made from 20 SWG CRCA MS sheet by Deep drawn method with connection terminals for R Y B & N - Al bus bar: (20x15mm, (cross-section 300 sqmm) for connection through ABC line & for giving connections to the consumers . Clearence between busbars : 40mm. The SMDB should have front acces and Bottom entry of cable with proper Glands/grommets-Safety Screws & Back Clamp Suitable for 9/8 Mtr ST Pole or 9/8 MTR PCC poles with Nuts/bolts. 1 No. hole provided in U latch arrangement for Padlock bracket and synthetic rubber gasket provided Earthing arrangement : M6/M8 screw provided in the earth strip welded to the box. The job shall include requisite thimbles, nuts and bolts.

Installation, Testing and Commissioning of Outdoor type 3 Phase Pole mounted SMDB (service Main Distribution Box) IP54, made from 20 SWG CRCA MS sheet by Deep drawn method with connection terminals for R Y B & N - Al bus bar: (20x15mm, (cross-section 300 sqmm) for connection through ABC line & for giving connections to the consumers . Clearence between busbars : 40mm. The SMDB should have front acces and Bottom entry of cable with proper Glands/grommets-Safety Screws & Back Clamp Suitable for 9/8 Mtr ST Pole or 9/8 MTR PCC poles with Nuts/bolts. 1 No. hole provided in U latch arrangement for Padlock bracket and synthetic rubber gasket provided Earthing arrangement : M6/M8 screw provided in the earth strip welded to the box.

Supply and Laying of Earthing of 8mtr ST pole complete by GI pipe 40 mm 3 mtr long through GI Strip 25x3 mm

Supply and Fixing of Insulation tape (RED/YELLOW/BLACK)

Providing and Painting of ST Poles 8 mtr long with 1 coat red oxide & 2 coats aluminium paint

Supply and Laying of Cement Bottoming of ST poles 8 mtr long in the ratio 1:2:4 mix as per REC standards 0.4 cum/pole

Supply and Fixing of GI nuts / bolts and washers of sizes

Supply of 2 core LT 16 sqmm Aluminium (armoured) cable

Laying, Testing and Commissioning of 2 core LT 16 sqmm Aluminium (armoured) cable

Supply of 11 KV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type including pipe, handle, pad lock etc (including cost of its earthing using 25x3 mm strip) (strictly as per drawing attached)

Installation, Testing and Commissioning of 11 KV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type including pipe, handle, pad lock etc (including Fixing of its earthing using 25x3 mm strip) (strictly as per drawing attached)

Supply of 11 KV Horn Gap Fuse Set 3 Phase 200 Amp (strictly as per drawing attached)

Installation, Testing and Commissioning of 11 KV Horn Gap Fuse Set 3 Phase 200 Amp (strictly as per drawing attached)

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

Installation, Testing and Commissioning of Gapless Surge Arrestor, 9 kV, 10 kA, LA with polymer housing, Stn. Type

Providing and Fixing of 11 kV Polymer Pin Insulator 12 kV, 5 kN, Lighting Impulse 75 kV Positive and 80 kV Negative, creepage distance 320 mm

Supply of 120 sqmm XLPE LT Cable Single core un-armoured FRLS from Transformers to LTDB

Laying, Testing and Commissioning of 120 sqmm XLPE LT Cable Single core un-armoured FRLS from Transformers to LTDB (including fixing cost of end thimbles)

Supply of 120 sq mm AB cable (3x120+1x25 street light +1x95 messenger) XLPE (1.1kv 3+1 c Al)

Transportation of 120sqmm AB cable supplied by the Division - from Stores bemina to working site at Rajbagh (including loading and unloading also) - Approximatley 750 metres

Laying of 120 sq mm AB cable (3x120+1x25 street light +1x95 messenger) XLPE (1.1kv 3+1 c Al) (both supplied by contractor as well as by theDivision

Supply of 70 sqmm AB cable (3x70+1x16 street light +1x50 messenger) XLPE (1.1 KV 3+1 C Al)

Laying, Testing and Commissioning of 70 sqmm AB cable (3x70+1x16 street light +1x50 messenger) XLPE (1.1 KV 3+1 C Al)

supply of LT Distribution Box for 100 kVA DTR with 160 Amp MCCB 3P 16 kA 1 No adjustable ,100 Amp MCCB fixed 3 P 16 kA 2 No.

Fixing of LT Distribution Box for 100 kVA DTR with 160 Amp MCCB 3P 16 kA 1 No adjustable ,100 Amp MCCB fixed 3 P 16 kA 2 No.

Supply and Laying of Cement Bottoming with muffing of existing tilted Poles (.3cum) including opening the pits of 9/8 mtr

Shifting of Energy Meters (1-phase) from existing poles to new poles

Supply, Fabrication and Fixing of Galvanized Iron Channel/Angle/Strip of sizes

Supply of Transformer Oil for topping of trnasformers

Dismantling of conventional energy meters (1ph/3 ph)

Dismantling of existing LT AB cable

Re-Laying of dismantled LT AB cable

Dismantling of existing Service Main Distribution Box (SMDB) and handover to Sub division

Striaghtening of existing tilted poles by way of opening the pits of 9/8 mtr concerned poles including cement bottoming

Testing and Commissioning of existing 100 kVA Sub-Stations. This shall include ACSR jumpering (0.03 ACSR cost incuded), LTDB/11 kV Go set operationalization. oil topping of tranformers- including opening of transfromer at site

Commissioning of existing LT cable. This shall include mounting cable on poles-wherever required, pre-charge testing.

Shifting of DTs (100 kVA) from existing/nearby DT frame to another frame (Job shall include disconnection, transportion and subsequent reconnection on new bed)

Commissioning of existing LT Distribution Box 100/63 kVA DTR With MCCB for outgoing Circuits Distribution Boxes alongwith earthing of enclosures

Providing/Submission of Both Pre and Post Work Execution Geo-Tagged Coloured Photographs of subjected work on A4 sized photopaper (4 pic per page-2 Pre-Work/ 2 Post-Work Each)

M/S HILAL ENTERPRISES (BID ID -2436934)

M/S R R ELECTRICAL SERVICES (BID ID -2438124)

M/S INTERNATIONAL STORES (BID ID -2438694)