MAINTENANCE OF UG CABLE PANELS ETC INCLUDING PREVENTIVE MAINT OF ELECTRICAL ACCESSORIES IN GOMANTAK NHS 2 W DET NCB UNDER GE GOMANTAK VASCO

Amount

Excavation in trenches not exceeding 1.5 m width and not exc 1.5m in depth getting out in hard/dense soil for laying and taking down UG cable of any size.

Excavation in trenches not exceeding 1.5 m width and not exc 1.5 in depth getting out soft disintegrated rock for laying and taking down UG cable of any size.

M & L for sand cushioning with layers of sand 8 cm before laying of cable & 15cm after laying of cable ( total 23 cm) in trenches duly punning to a thickness of 18cm for cable protection complete all as specified and as directed. Note Thickness after punning shall be measured for payment.

Supply and lay PCC cable cover class LV type I flat size 250mm x150mmx40mm with ISI mark.

Supply and lay PCC cable cover class HV, type 1, flat size 300mm x 180mm x 40mm with ISI mark.

Laying only PCC cable cover class LV type I flat size 250mm x150mmx40mm obtained from Item No.1 & 2 all as specified and as directed.

Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm in thick using excavated hard/dense soil.

Removal of surplus soil to a distance not exceeding 50 m and depositing where directed by Engr-in-charge.

Supply and laying HT XLPE cable insulated , screened, PVC bedded , galvanised steel strip armoured, electric power cable (Heavy duty) with aluminium conductor, cross sectional area 95 Sqmm 3 core 11KV grade, including dismantling of existing cable.

Supply & fixing UG LT cable XLPE insulated armoured heavy duty 1100 volts grade with aluminium conductor multistandarded including centre gland, lugs, jointing materials etc laid in trenches or fixed it to wall including dismantling of existing cable of following sizes:-

(a) 25 Sqmm 3.5 Core

(b) 35 Sqmm 3.5 Core

(c) 70 Sqmm 3.5 Core

(d) 95 Sqmm 3.5 Core

(e) 120 Sqmm 3.5 Core

(f) 185 Sqmm 3.5 Core

(g) 240 Sqmm 3.5 Core

Laying only LT underground cable XLPE insulated armoured heavy duty 1100 volts grade of following sizes complete all as specified and directed by Engr-in-Charge.Note I :- (Cable shall be issued under Sch 'B' for free for laying/fixing) Note II : Excavation, PCC Cable cover and sand cushioning shall be measured and paid seperately.

(a) 70 Sqmm 3.5 Core

(b) 95 Sqmm 3.5 Core

(c) 120 Sqmm 3.5 Core

M&L for fixing GI tubing 40mm dia light grade use for the protection of cable all as specified and directed by Engr-in-Charge.

All as per item No 12 above but 50mm dia.

All as per item No 12 above but 80mm dia.

M & L Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm including dismantling old burnt cable joint termination.

M & L Cable jointing kit for 11 KV (Earthed) grade cable for outdoor end termination complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm including dismantling old burnt cable joint termination.

M & L Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 to 120 sqmm including dismantling old burnt cable joint termination.

M & L Cable jointing kit for 1.1 KV grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 70 to 120 sqmm including dismantling old burnt cable joint termination.

M & L Cable jointing kit for 1.1 KV grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 150 to 185 sqmm including dismantling old burnt cable joint termination.

Supply & fixing MCCB 400 Amps, 3 phase, 4 pole, 415 Volts, 50 Hz, 36kA braking capacity including dismantling old one. Make : L&T/LEGRAND/C&S

All as per item No 20 above but 250 Amps, 35 kA.

All as per item No 20 above but 160 Amps, 25 kA.

All as per item No 20 above but 125 Amps, 25 kA.

All as per item No 20 above but 100 Amps, 25 kA.

All as per item No 20 above but 63 Amps, 25 kA.

Supply & Fix in repair on load change over switch with sheet metal enclosure 250A, 4 pole in sheet metal enclosure

Supply & Fix in repair on load change over switch with sheet metal enclosure 400A, 4 pole in sheet metal enclosure

Supply and installation of LT panel 'KIOSK type' cubical, weather, dust and vermin proof (out door type) CRPI approved factory made suitable for operation on 1100 volts 3 phase, 4wire, 50 HZ AC electric supply, externally powder coated & internally painted with two coats of synthetic enamel paint over one coat of red-oxide primer, made out of 3mm thick CRCA steel sheet as size having opening and locking arrangement both from front and back side with cable tray of size not less than 20cm including copper busbar size 50x06 mm, fixing on angle iron size of 50x50x6mm including connected accessories and necessary PCC work 1:3 :6 type C-2 blocks complete with following accessories :- (i) MCCB 400 Amps, 4 Pole, 36 kA, Adjustable thermal and fixed magnetic setting - 01 No (Incoming). (ii) MCCB 160 Amps, 4 pole, 25 kA, Fixed thermal and fixed magnetic setting - 02 No (Outgoing). (iii) MCCB 100 Amps, 4 pole, 25 kA, Fixed thermal and fixed magnetic setting - 02 No (Outgoing). (iii) S&F multi function digital meter with LCD display incl PT and CT having CTR 50/5 (Parameters : V, A, F, PF, kW, kVA, KWh, kVAh, kVARh) - 01 No (Make : L&T 4410 series Cat Part No. WL441011OOOO) (vii) Indicators with neon lamp with RYB shade,240 volts 50 c/s of suitable capacity resistance - 01 set. (viii) Internal wiring with suitable size PVC insulated single core copper cable for connecting instruments-01 lot

M & L in repair Aluminum lugs eye lid or barrel type complete with cripping/soldering etc including removing the wornout lugs suitable for aluminium cabbles/copper cables of sizes from 95 Sqmm to 120 Sqmm.

M & L in repair Aluminum lugs eye lid or barrel type complete with cripping/soldering etc including removing the wornout lugs suitable for aluminium cabbles/copper cables of sizes from 150 Sqmm to 240 Sqmm.

Supply & fixing of RCC 4 feet 11KV Cable route marker embossed with 'HT 11KV UG CABLE' Painted with yellow on top portion & black on bottom portion and including PCC (1:2:4) type B-2 (using 20mm graded stone aggregate) complete all as specified and directed by Eng-in-Charge.

Pan Electricals

S and G Constructions

Prabha Electricals and Communications

Shine Enterprises

Star Freeze Service

NATIONAL ENGINEERING CORPORATION