Work of releasing 33KV Power supply to HT installation Military Hospital Garrison Engineers at Bambolim for a contract demand of 1900 KVA by laying 33KV XLPE 185sqmm U/G cable from Bambolim Substation to proposed Military Hospital for a 2.1km

Amount

Cost of Material

Supply, providing of sand for cushioning of cable in trench (0.45X0.2X1800) including laying & spreading

Supply of RCC protective covers of size 600mm long x 250mm width & 50mm thick capable of bearing load of 135kg including laying in trench and covered with earth / sand upto depth of 0.15mtr confirming to IS 1255 - 1967 at non road crossing

Supply of 33KV, 3 core 185 sq.mm A2XFY Aluminium Armoured XLPE Cable

Supply of straight through joint for 3 core 185 sq.mm XLPE cable

Supply of 33 KV Indoor End Termination Kit for 3C 185 Sq mm XLPE cable

Supply of end termination for 3 core 185 sqmm XLPE cable indoor type

Supply of Route marker

Supply of Warning tape.

Supply of HDGI pipe 8 ft long 40 mm dia class B, fabricated & perforated confirming to I.E. rules of 1956 and charcoal & salt --20Kgs each per earthing and bricks for masonary for providing earthing as per IS 3043/1966 as per enclosed specification.

Supply of HDGI strip 50X 5mm for earthing & laying in the existing trench including connections from pole to earth terminals

Supply of 33 KV 50Hz, 630A, outdoor SF6 Ring Main Unit with two load break switches and one 630A Circuit Breaker complete as per technical specification

Supply of 33 KV 50Hz, 630A, 25KA 3way outdoor Load break switch unit with three load break switches complete as per technical specification

Supply & Providing cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size for foundations. 0.54 Cu. Mts. per RMU / LBS including laying in position.

Providing, Centering and shuttering including struttings, propping etc and removal of formwork. (3.5 Cu. Mt per Rmu / LBS)

Supply & Providing 12mm cement plaster 1:4 (1 - cement: 4 - fine sand) for foundations.((0.3x0.5x2)+(0.65x0.5x2))x2 columns, 1.90 Sq. Mts per RMU / LBS

Supply of 33KV C&R panel Simplex type for 33KV transformer protection 10MVA & 6.3MVA protection schemes.

Supply of GOAB switch 36KV 800Amps (double break)

Supply of HDGI Structure material

Supply of 33KV metering cubicle complete

Supply of HDGI Pipe 150mm, class B

Supply of HDGI nuts & bolts

Supply of collar light duty non pressure class RCC hume pipe 250 mm dia with cement mortar in proportion 1:2 in joining materials etc. complete for road crossing as per enclosed specification

Supply of Modem for 33kV metering cubicle

ERECTION,testing and commissioning

Earthwork excavation including foundation trenches /drain (not exceeding 0.9 mtrs in width) and 1.5 mtrs in depth on road chambers/ pavements rolling, ramming and levelling of bottoms, making bottoms free from stones including removing out the excavated soil/ materials as directed within the load of 40 mtrs in any type of soil including hard laterite soil(0.45X1.3X1800)

Refilling of available excavated earth( excluding rock) in trenches plinth, sides, foundationetc in layers not exceeding 0.2 mts depth consolidating each deposited layer by ramming and watering load upto 50 mtrs (0.45X1.1X1800m)

laying & spreading of sand for cushioning of cable in trench (0.45X0.2X1800)

laying of RCC protective covers of size 600mm long x 250mm width & 50mm thick capable of bearing load of 135kg and covered with earth / sand upto depth of 0.15mtr confirming to IS 1255 - 1967 at non road crossing

Laying of 33KV, 3 core 185 sq.mm A2XFY Aluminium Armoured XLPE Cable through conventional open trenching method in any type of soil including hard laterite

Disposal of surplus excavated soil/ material by mechanical transportation including loading and unloading, stacking/ leveling as directed within a distance of 3000 mts

E.T. & C of straight through joint for 3 core 185 sq.mm XLPE cable

E.T. & C of 33 KV Indoor End Termination Kit for 3C 185 Sq mm XLPE cable

E.T. & C of end termination for 3 core 185 sqmm XLPE cable indoor type

Providing and fixing of Route marker

Providing and fixing of Warning tape.

Laying, testing and commission of HT UG cables by trenchlesss technology by adopting horizontal directional drilling (HDD method). The work includes preparation of site, Boring as well as drawing of cable in hard laterite soil with minimum 8" bore size with HDPE pipe.

E.T & C of Earthing as per IS 3043/1966. including supply, erection, testing & comm. of HDGI pipe 8 ft long 40 mm dia class B, fabricated & perforated confirming to I.E. rules of 1956 including alternate layers 30cm thick of charcoal, salt & earth (charcoal & salt --20Kgs each per pit) inclusive of earthwork excavation of size 0.50x0.50x2.5m, backfilling & spreading of excavated earth evenly toget required earth resistance as per enclosed specification with brick masonary

Installation and fixing of HDGI strip 50X 5mm for earthing and laying in the existing trench including connections from pole to earth terminals

E.T. & C of 33 KV 50Hz, 630A, outdoor SF6 Ring Main Unit with two load break switches and one 630A Circuit Breaker complete as per technical specification

E.T. & C of 33 KV 50Hz, 630A, 25KA 3way outdoor Load break switch unit with three load break switches complete as per technical specification

Earthwork excavation including foundation trenches /drain (not exceeding 0.9 mtrs in width) and 1.5 mtrs in depth on road chambers/ pavements rolling, ramming and levelling of bottoms, making bottoms free from stones including removing out the excavated soil/ materials as directed within the load of 40 mtrs in any type of soil including hard laterite soil(0.75X0.4X0.75x2pits 0.45cu.mts per RMU / LBS

Construction & 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. 0.54 Cu. Mts. per RMU / LBS

Centering and shuttering including struttings, propping etc and removal of formwork. (3.5 Cu. Mt per Rmu / LBS)

12mm cement plaster 1:4 (1 - cement: 4 - fine sand) for foundations.((0.3x0.5x2)+(0.65x0.5x2))x2 columns, 1.90 Sq. Mts per RMU / LBS

E.T. & C of 33KV C&R panel Simplex type for 33KV transformer protection 10MVA & 6.3MVA protection schemes.

E.T. & C of GOAB switch 36KV 800Amps (double break)

Installation of HDGI Structure material

E.T. & C of 33KV metering cubicle complete

E.T. & C of HDGI Pipe 150mm, class B

Erection of HDGI nuts & bolts

Laying & fixing collar light duty non pressure class RCC hume pipe 250 mm diawith cement mortar in proportion 1:2 in joining materials etc. complete for road crossing as per enclosed specification

E.T. & C of Modem for 33kV metering cubicle

Vishwanath Projects Limited