Work of conversion of 33KV S/C overhead line to UG network by supply, laying, testing and commissioning of 3C x 33KV XLPE 400 sqmm underground cable from Bambolim substation to Pilar substation for a distance of 9.12 Kms. Under Tribal Welfare Scheme

Amount

COST OF MATERIAL

Supply of 33KV, 3 core 400 sq.mm A2XFY Aluminium Armoured XLPE insulated armoured 1.1KV power cable and carrying ISI MARK and of approved make through conventional open trenching method in any type of soil including hard laterite. Supply, laying, testing and commisioning of 3 and half core 240 sq.mm. aluminium,

Supply of straight through joint for 33KV, 3 core 400 sq.mm cable

Supply of 33 KV Outdoor Termination Kit for 3C 400 Sq mm XLPE

Supply of Cable route Markers (for entire LT cable route length ) as per NIT drawing.

Supply and providing of Warning tape.

Supply and laying of fine river sand of approved quality for cushioning of LT underground cables laid by conventional Open Trenching Method.

Supply and laying of RCC protective covers of size 600mm long x 250mm width x 37mm thick capable of bearing load of 135 kg and covered with earth/ sand upto depth of 0.15 mts. Confirming to IS 1255-1967 at non-road crossing.

Supply of HDGI structure material.

Supply of HDGI nuts and bolts.

Supply of RCC Hume Pipe 250mm dia with required no. of collars, for road crossing.

Supply of G.O.A.B. Switch 36 KV 630Amps with double break

Earthing as per IS 5043 1966. including supply, erection, testing and comm. of HDGI pipe 8 ft long 40 mm dia class B, fabricated and perforated confirming to I.E. rules of 1956 including alternate layers 30cm thick of charcoal, salt and earth (charcoal and salt 10Kgs each per pit) inclusive of earthwork excavation of size 0.50x0.50x2.5m, backfilling and spreading of excavated earth evenly to get required earth resistance as per enclosed specification

Supply of GI Pipe 150mm, class B for Nala,drainage,bridge crossing

COST OF ERECTION

Laying, testing and commissioning of 33KV, 3 core 400 sq.mm A2XFY Aluminium Armoured XLPE insulated armoured 1.1KV power cable and carrying ISI MARK and of approved make through conventional open trenching method in any type of soil including hard laterite. Supply, laying, testing and commisioning of 3 and half core 240 sq.mm. aluminium,

Erection, testing and commissioning of straight through joint for 33KV, 3 core 400 sq.mm cable

Erection, testing and commissioning of 33 KV Outdoor Termination Kit for 3C 400 Sq mm XLPE

Laying of Cable route Markers (for entire LT cable route length ) as per NIT drawing.

Excavation in any type of soil including hard laterite soil by mechanical means( hydraulic excavator), manual means for laying of 33 KV cables including getting out the excavated soil and disposal of surplus excavated soil.

Refilling of excavated soil in the foundations, trenches etc. with avialable excavated earth in layers not exceeding 20 cm depth, cosolidating each layer by ramming and watering lead upto 50 M and all lifts and disposal of surplus earth in cable trenches and foundations of equipments.

Erection of HDGI structure material.

Fixing of HDGI nuts and bolts.

Laying of RCC Hume Pipe 250mm dia with required no. of collars, for road crossing.

Erection, testing and commissioning of G.O.A.B. Switch 36 KV 630Amps with double break

Earthing as per IS 5043 1966. including supply, erection, testing and comm. of HDGI pipe 8 ft long 40 mm dia class B, fabricated and perforated confirming to I.E. rules of 1956 including alternate layers 30cm thick of charcoal, salt and earth (charcoal and salt 10Kgs each per pit) inclusive of earthwork excavation of size 0.50x0.50x2.5m, backfilling and spreading of excavated earth evenly to get required earth resistance as per enclosed specification

Laying of HT,LT UG cables by trenchless technology by adopting horizontal boring method (HDD method) The work involves preparation of site, boring as well as drawing of cables in Hard laterite soil with minimum 8 bore size with HDPE Pipe

Laying of GI Pipe 150mm, class B for Nala,drainage,bridge crossing

CREATIVE ENTREPRENEURS LLP