Work of replacement of old oil type RMU for DTCs replacement of 33KV VCBs at Candolim substation under the jurisdiction of Section office Candolim under Sub Division IV Calangute Division VI Mapusa Goa

COST OF MATERIAL

11 KV, 630Amps, Outdoor, SF6 Ring Main Unit with 2 LBS and one CB without auxiliary PT

XLPE11KV joint 3 core 120 to 185 Sq mm suitable for 185 sq. mm , 11 KV XLPE cable

XLPE Indoor heat shrinkable Termination Kit suitable for 185 sq. mm , 11 KV XLPE cable

XLPE Indoor heat shrinkable Termination Kit suitable for 95 sq. mm , 11 KV XLPE cable

Supply and Installation of Right angle Cable Terminal Protectors for KV (RMU BOOTS)

Supply and Erection of XLPE 3Core 185 sq. mm , 11 KV XLPE cable

RMU Numbering

PVC wire 2C x 2.5 sq.mm 1.1 KV Grade (25mX95Nos) ( for connecting Rmu battery Charger)

S&E of GI earthing strip of size 25x5 mm for connecting earthing pipe to other equipment ( 2 meter x 95)

Earthing complete with 2.5mts long, 40mm GI earthing pipe, class B, 20kgs each of salt and charcoal, excvation, re-filling etc.(2x95)

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size for foundations.

Centering and shuttering including struttings, propping etc and removal of formwork .

12mm cement plaster 1:4 (1 - cement: 4 - fine sand) for foundations.

Brick work using common burnt clay building bricks in cement mortar 1:4 (1 - cement: 4 - coarse sand) in foundation and plinth (b) with bricks of class designation 75 Kgs/sq.cm (wire cut bricks).

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete

T Clamp with hole for Incoming & Outgoing Feeder

T Clamp without hole for Incoming & Outgoing Feeder

33kV Current Transfomer (800-400/5-5A, 30-30VA,0.5-5P20) for Incoming Feeder, Bus Bar Strengtheing & Transformer Bay for 25 kA for 3 sec as per IS 2705.

36kV Vaccum Circuit Breaker (1250 Amp) Incoming Feeder, & Transformer Bay for 25 kA for 3 sec as per IS 13118.

36kV Potential Transformer for Incoming Feeder (33/V3/110/V3, 100 VA, 0.5 Cl) as per IS 3156.

Incoming Feeder Control & Relay (C&R) Panel for 36kV VCB as per IS 2147.

Incoming Feeder Bay Marshelling kiosk (64 Ways/128 Ways)

Steel Bar used for Foundation for LA, CT, PT, Circuit Breaker, Isolator Equipment Foundation

Control Cable (Multistrand Copper Conductor, PVC insulated, Armoured) 10x2.5sq.mm

Control Cable (Multistrand Copper Conductor, PVC insulated, Armoured) 12x2.5sq.mm ( for CT's)

Control Cable (Multistrand Copper Conductor, PVC insulated, Armoured) 12x2.5sq.mm ( for CB)

Current Transformer Connector(3Nos. Per Set)

SF6 Circuit Breaker Connector(3Nos. Per Set)

Potential Transformer Connector Pad(3Nos. Per Set)

Isolator Connector Pad(3Nos. Per Set)

COST OF ERECTION

11 KV, 630Amps, Outdoor, SF6 Ring Main Unit with 2 LBS and one CB without auxiliary PT

XLPE11KV joint 3 core 120 to 185 Sq mm suitable for 185 sq. mm , 11 KV XLPE cable

XLPE Indoor heat shrinkable Termination Kit suitable for 185 sq. mm , 11 KV XLPE cable

XLPE Indoor heat shrinkable Termination Kit suitable for 95 sq. mm , 11 KV XLPE cable

Supply and Installation of Right angle Cable Terminal Protectors for KV (RMU BOOTS)

Supply and Erection of XLPE 3Core 185 sq. mm , 11 KV XLPE cable

PVC wire 2C x 2.5 sq.mm 1.1 KV Grade (25mX95Nos) ( for connecting Rmu battery Charger)

Earthwork excavation in foundations trenches (not exceeding 1.5mts in width or 10mm² on plan) including opening of roads, chamber/pavements & soiling , ramming, levelling of bottoms, making free from stones including removing out the excavated soil/material as directed within a lead of 40mts in laterite rock soil (1.1X 0.6 X 0.6)x(95) (excavation to remove cable coil sides of the Existing Rmu)

Back Filling up of available excavated earth (excluding rock/stones) in trenches, plinth, sides, foundations etc. in layer not exceeding 0.2 mtrs. depth consolidation each deposited layer by ramming and watering (1 x 0.4 x 50)

Disposal of surplus excavated soil/material by mechanical transportation including loading, unloading, starting leveling as directed up to a distance of 2.5 km

S&E of GI earthing strip of size 25x5 mm for connecting earthing pipe to other equipment ( 2 meter x 95)

Earthing complete with 2.5mts long, 40mm GI earthing pipe, class B, 20kgs each of salt and charcoal, excvation, re-filling etc.(2x95)

Removing of old deteriorated oil type RMU's

T Clamp with hole for Incoming & Outgoing Feeder

T Clamp without hole for Incoming & Outgoing Feeder

33kV Current Transfomer (800-400/5-5A, 30-30VA,0.5-5P20) for Incoming Feeder, Bus Bar Strengtheing & Transformer Bay for 25 kA for 3 sec as per IS 2705.

36kV Vaccum Circuit Breaker (1250 Amp) Incoming Feeder, & Transformer Bay for 25 kA for 3 sec as per IS 13118.

36kV Potential Transformer for Incoming Feeder (33/V3/110/V3, 100 VA, 0.5 Cl) as per IS 3156.

Incoming Feeder Control & Relay (C&R) Panel for 36kV VCB as per IS 2147.

Incoming Feeder Bay Marshelling kiosk (64 Ways/128 Ways)

Steel Bar used for Foundation for LA, CT, PT, Circuit Breaker, Isolator Equipment Foundation

Control Cable (Multistrand Copper Conductor, PVC insulated, Armoured) 10x2.5sq.mm

Control Cable (Multistrand Copper Conductor, PVC insulated, Armoured) 12x2.5sq.mm ( for CT's)

Control Cable (Multistrand Copper Conductor, PVC insulated, Armoured) 12x2.5sq.mm ( for CB)

Current Transformer Connector(3Nos. Per Set)

SF6 Circuit Breaker Connector(3Nos. Per Set)

Potential Transformer Connector Pad(3Nos. Per Set)

Isolator Connector Pad(3Nos. Per Set)

36kV Vaccum Circuit Breaker (1250 Amp) Incoming Feeder, & Transformer Bay for 25 kA for 3 sec as per IS 13118.

Dismentaling of existing 33KV CT

Dismentaling of existing 33KV PT

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