SPL REPAIR/REPLACEMENT OF LT OH LINES TO UG CABLE WITH ALLIED WORKS AT OFFRS MD ACCN AT NAMS (2nd Call)

(a) Incoming (i) ACB 04 Pole 50 kA, 630 Amp,415 Volts, fixed thermal & magnetic release (Qty 02 No).

(a) Incoming (i) MCCB 04 Pole 36 kA, 400 Amp,415 Volts, fixed thermal & magnetic release (Qty 01 No).

(a) Incoming (i) MCCB 04 Pole 36 kA, 315 Amp,415 Volts, fixed thermal & magnetic release (Qty 01 No).

M&L for XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured heavy duty electric power cable 1100 volts with stranded aluminium conductor of size 500 Sqmm 3.5 core laid in trenches or under road complete all as specified and as directed. (Note: Excavation, cable protection work will be measure & paid separately)

All as per serial item No: 04 here-in- before but of size 300 Sqmm 3.5 core. complete all as specified and as directed.

All as per serial item No: 04 here-in- before but of size 240 Sqmm 3.5 core. complete all as specified and as directed.

All as per serial item No: 04 here-in- before but of size 50 Sqmm 3.5 core. complete all as specified and as directed.

All as per serial item No: 04 here-in- before but of size 16 Sqmm 4 core. complete all as specified and as directed.

All as per serial item No: 04 here-in- before but of size 10 Sqmm 4 core. complete all as specified and as directed.

Supply,laying & fixing double wall corrugated (DWC) pipes made of high density polythyline (HDPE) with all accessories i.e. all type of joints,Sockets,Elbows,bends and End caps as size of DWC pipe is 50mm O/D and 38 mm Inner dia all as specified and directed by Engr in Charge of fwg sizes.

All as per srl item No 10 here-in-before but of size 63 mm outer dia and 50mm inner dia. complete all as specified and as directed.

All as per srl item No 10 here-in-before but of size 90 mm outer dia and 75mm inner dia. complete all as specified and as directed.

All as per srl item No 10 here-in-before but of size 110 mm outer dia and 95mm inner dia. complete all as specified and as directed.

Excavation in trenches n .exc 1.5 mtr wide and not exec 1.5 mtr in depth for foundation etc or for laying pipe lines and cables and getting out as in looses/soft soil complete all as specified and as directed.

Returning filling in including spreading leveling, watering and well ramming in layer not exe. 25 cm in soft/ loose soil, complete all as specified and directed.

Removing excavated material to a distance not exc 50m and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and as directed.

M&L for earthing complete with galvanized iron or steel plate electrode 600 mm x 600 mm x 6.00 mm thick buried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron strip 25x4 mm dia as earthing lead by means of GI bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to machinery/ equipment all as shown in electrical plate No. 3 of SSR-2010 Part I and including necessary excavation and earth work in any type of soil, 20mm bore light grade GI pipe for watering, funnel, wire mesh, PCC (1:3:6) type C-1 chamber, MS cover of thickness 5mm openable type and having suitable locking arrangement and MS frame of suitable size made of angle iron 50 x 50 x 60 mm, complete all as specified. Note: (i) The unit rate includes earth lead and protection pipe up to maximum 7.5 metre from earth plate to earth point/test point. (ii) Earth pit shall be constructed minimum 0.5 metre away from earth. complete all as specified and as directed.

M&L for earthing complete with galvanized iron or steel plate electrode 600 mm x 600 mm x 6.00 mm thick buried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron wire 4 mm dia as earthing lead by means of GI bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to machinery/ equipment all as shown in electrical plate No. 3 of SSR-2010 Part I and including necessary excavation and earth work in any type of soil, 20mm bore light grade GI pipe for watering, funnel, wire mesh, PCC (1:3:6) type C-1 chamber, MS cover of thickness 5mm openable type and having suitable locking arrangement and MS frame of suitable size made of angle iron 50 x 50 x 60 mm, complete all as specified. Note: (i) The unit rate includes earth lead and protection pipe up to maximum 7.5 metre from earth plate to earth point/test point. (ii) Earth pit shall be constructed minimum 0.5 metre away from earth. complete all as specified and as directed.

Supply and laying GI steel tubing, 80mm bore, light grade with all fittings, laid in trenches / under roads / along pole / wall for protection of Cable / GI wire / GI strip etc complete all as specified and directed.

Supply and laying GI steel tubing, 50mm bore, light grade with all fittings, laid in trenches / under roads / along pole / wall for protection of Cable / GI wire / GI strip etc complete all as specified and directed.

Supply & fixing of Automatic operation single phase street light timing panel CRCA sheet steel enclosure powder coated of size 300mm x 375mm x160mm (WxHxD) and suitable for upto 6 KW application having lighting control through astronomical calculation of sunrise / sunset time by setting data, time & degree or longitude and latitude without separate light sensor and wired with suitable size copper cable and comprising of following items: - (i) Astronomical timer switch digital type - 01 No. (ii) MCB single pole ‘C’ curve, 40A, 10 KA - 01 No. (iii) MCB SPN 40A - 01 No. (iv) Power contactor TP 32 A - 01 No. (v) Auxiliaries MCBs for changeover, 6A - 1 Nos. (vii) Auto/Manual Switch-01 No. (viii) Terminal block. complete all as specified and as directed.

M & L for passing through poles from junction box to street light connection,1100 volts grade heavy duty cable with weather proof, PVC insulated aluminium stranded conductor served with an inner sheathing PVC tape and overall PVC sheathed 4 sq mm 2 core complete all as specified & directed.

M&L LT Cable junction box shall be made out of Polycarbonate with glass fiber reinforced and size should be not less than 200mm x 160mm x 92 mm(upto Cable Size 25sq.mm). The Polycarbonate Junction Box shall be environment friendly, recyclable, halogen & silicon free, anti acid & anti corrosive. The Junction Box shall be rated for Degree of ingress Protection IP 65/66 in accordance with IEC 60529.Weatherproof UV-resistant, rainwater-proof, temperature-resistant. The gasket material of junction box shall be Polyurethane and the gasket shall be internally embedded. The Junction Box shall be complies with requirements of the standards IEC 60998 - 1, IEC 60670 - 22 & IEC 60670 - 2 - 5. The Junction Box Black Colour according to RAL 9011. The manufacturer of Junction Box / Enclosure shall submit a copy of IEC Certificate . For better safety the Polycarbonate enclosure and shall be fire retardant & self - extinguishing in accordance with IEC 60695 - 2 - 11, DIN VDE 0304 Part - 3, UL Subject 94 for Flammability V-2. It should be tested at Glow Wire test for 960 degree Centigrade & Current Carrying Capacity upto 102Amps. The impact strength of Polycarbonate enclosure / boards i.e. the Degree of protection against mechanical load shall be in accordance with EN 50298 - 98 for IK 08 including one No. 4 pole connector and one no. MCB SP 'C' curved 6/10 Amp 9/10KA with Suitable Glands 3 Noswith each and chromium plated clamps, nut bolts complete all as per manufacturer’s instructions. Manufacturer should submit routine test certificate of CJB/PJB. complete all as specified and as directed.

S&F for cable end termination joint suitable for 1100 volt grade XLPE LT cable, outdoor type terminal heat shrinkable type joint complete with all jointing material and accessories suitable for 3.5/4 core PVC/XLPE insulated armoured cable of size 240 to 300 Sqmm 3.5/4 core complete all as specified and as directed.

All as per serial item No: 24 above but LT cable size of 400 to 500 Sqmm complete all as specified and as directed.

Supply & fixing earth strip continuity conductor on main earthing lead fixed to Panel/pole or buried in ground or at any other situation for loop earthing extra as required (beyond 7.5 M) of GI Strip 25x4 mm complete all as specified and as directed.

M&L for Boring of holes under road, pavement, hard standing by trenchless ultra sound technology/mannual all as per site requirment complete all as specified & directed.

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