SPECIAL REPAIR/ REPLACEMENT TO MCB/ DB AT CERTAIN LOCATIONS AT AF STN AWANTIPUR

Amount

M&L for taking down of existing meter from meter box and refixing of electric metre complete including fixing of bottle lugs of suitable size upto 10 sqmm copper complete for phase & neutral for incoming & outgoing by crimping it with hydraulic crimpimg tool, complete all as specified and as directed.

S&F in replacement of wiring for submain with PVC insulated unsheathed copper conductor cable, multi stranded, single core, FRLS type, 1100 volts grade 2x4 sqmm complete drawn in and including PVC conduit of 25mm dia ISI marked of suitable size and its accessories along with 1x4 sqmm PVC insulated unsheathed copper conductor cable, multi stranded for continuous earth wire including making good the disturbed surface, complete all as specified and as directed. Note:- Work includes chases, cutting and making good the disturbed surfaces.

S&F in replacement of wiring for submain with PVC insulated unsheathed copper conductor cable, multi stranded, single core, FRLS type, 1100 volts grade 2x6 sqmm complete drawn in and including PVC conduit of 25mm dia ISI marked of suitable size and its accessories along with 1x6 sqmm PVC insulated unsheathed copper conductor cable, multi stranded for continuous earth wire including making good the disturbed surface, complete all as specified and as directed. Note:- Work includes chases, cutting and making good the disturbed surfaces.

S&F in replacement of wiring for submain wiring with PVC insulated unsheathed copper conductor cable, multi stranded, single core, FRLS type, 1100 volts grade 2x10 sqmm complete drawn in and including PVC conduit of 25mm dia ISI marked of suitable size and its accessories along with 1x 10 sqmm PVC insulated unsheathed copper conductor cable, multi stranded for continuous earth wire including making good the disturbed surface, complete all as specified and as directed. Note:- Work includes chases, cutting and making good the disturbed surfaces.

S&F in repairs, installation, commissioning and testing IP 65 Thermoplastic PC Polycarbonate weatherproof Meter Box for Provision of 3 Nos Meter with multi level knockouts for cable glands in different sizes. The Meter Box Mini. Size 300 x 600 x 170. The Meter Box with Bakelite sheet at the bottom of Meters and The Meter Box pre-moulded knockouts shall be available on top and bottom of the Meter box to enable cable entries from both direction. Front Door totally Transparant for vision of Meter Reading. The Meter box shall have an grooved cable entry with breakable metal seals at the bottom of the box via pre-moulded knockout to enable Wall mounting Type . Lid fasteners will be tool operated it will be sealable with accessories. The Meter box shall have elongated holes inside them for wall mounting provision. In the event of formation of condensed water, the meter box shall have a minimum of two condensation knock-outs inside to ensure optimum safe performance. The Meter box shall fulfill the following standards:- Weatherproof : Rainwater proof, temperature resistant. IEC 60670-22 : Particular requirements for connecting boxes and enclosures. The Meter Box Should withstand glow wire test at 960C in accordance with IEC 60 695-2-11 UL subject 94, should be flame retardant and self-extinguishing in nature, so that fire should not be spread all over in the event of fire due to short circuit. IEC 60529 : IP 65 degree of protection. UV Resistant in accordance with IEC 61 439-1, Clause no 8.4.4. Degree of protection against mechanical load IK 08 (5 Joule) ) in accordance with accordance with EN IEC 62262 Make- Hensel/Rittal/Emitter/Schneider/ABB or Equivalent.

S&F in replacement of sheet metal enclosure DB SPN 8 way, double door, 240 volts AC, surface mounting complete with suitable busbar, neutral link & earth link suitable for MCB DP/SPN as incomer & MCB SP as outgoing, complete all as specified and as directed.

S&F in replacement of sheet metal enclosure DB TPN 4 way, double door, 415 volts AC, surface mounting complete with suitable busbar, neutral link & earth link suitable for MCB TP/TPN as incomer & MCB SP as outgoing, complete all as specified and as directed.

S&F in replacement of MCBs, SP 10-32 Amps, 230 volts, 10 kA rupturing capacity, C curve type, complete all as specified and as directed.

S&F in replacement of MCBs, SPN, 40-63 Amps, 230 volts, 10 kA rupturing capacity, C curve type, complete all as specified and as directed.

S&F in replacement of MCBs, TPN, 40-63 Amps, 415 volts, 10 kA rupturing capacity, C curve type, complete all as specified and as directed.

S&F in replacement of factory made load line DB's double door made out of CRCA mild steel sheet with insulating material like polyester epoxy quoted surface mounting 4 way TPN 415 volts, vertical type, surface mounting/ recess in wall & concealed with suitable busbar, neutral link & earth link suitable for MCCB TP as incomer & MCB SP/TP as out going complete with & including one No. MCCB 100 Amps 3 pole 25 kA fixed type for incoming, complete all as specified and as directed.

M&L for plate earthing complete with galvanized mild steel plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground vertically (in earth pit not less than 2.25 meter deep below ground level) with the top edge of earth plate at a depth not less than 1.5 meter below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides and including GI strip 25x4 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth (Plate) electrode at one end and connected to main switch board /panel/ test point at the other including watering GI pipe (medium grade) 20 mm bore from bottom of earth pit to top of electrode and 40 mm GI pipe light grade for earth strip protection complete with earth pit in PCC 1:2:4 type B0 using 12 mm graded crushed stone aggregate, RCC cover, funnel, wire mesh including necessary excavation and earth work in any type of soil, returning filling in and removal of surplus soil, complete all as specified and as directed.

M&L for plate earthing complete with galvanized mild steel plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground vertically (in earth pit not less than 2.25 meter deep below ground level) with the top edge of earth plate at a depth not less than 1.5 meter below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides and including GI wire 4 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth (Plate) electrode at one end and connected to main switch board /panel/ test point at the other including watering GI pipe (medium grade) 20 mm bore from bottom of earth pit to top of electrode and 20 mm GI pipe light grade for earth wire protection complete with earth pit in PCC 1:2:4 type B0 using 12 mm graded crushed stone aggregate, RCC cover, funnel, wire mesh including necessary excavation and earth work in any type of soil, returning filling in and removal of surplus soil, complete all as specified and as directed.

S&F earth continuity conductor or main earthing lead fixed to wall on batten or reccess or chases or burid in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing or as required of size 4 mm dia galvanised iron wire, complete all as specified and as directed.

S&F in replacement of 25 mm dia medium grade rigid non-metallic PVC conduit alongwith its fixing accessories & making good to the disturbed surface to match with the existing surface, complete all as specified and as directed.

S&F in replacement of 25 mm (width) casing caping ISI marked alongwith its fixing accessories & making good to the disturbed surface to match with the existing surface, complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for laying of new/serviceable cables or for fault finding in existing cable and getting out soil in soft/loose soil, complete all as specified and as directed.

Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm, complete all as specified and as directed.

Removing excavated material not exceeding 50 mtr and depositing where directed in a level not exceeding 1.5 mtr above the starting point of any type of soil, complete all as specified and as directed.

M&L for sand cushioning to under ground cable provided with a layer of sand 8 cm depth before laying of cable and 15 cm depth after laying and stretching the cable, complete all as specified and as directed. Note:- Punned thickness of sand shall be measured & paid.

M&L for well burnt sub class 'B' bricks of nominal size 230X115X75 mm abutting each other for mechanical protection of cable with width equal to lenght of brick, complete all as specified and as directed.

Taking out old underground serviceable/unserviceable cable of any type and size, complete all as specified and as directed. (Note: Earth work shall be measured & paid separately).

Supply, Laying or passing through pipe underground cable PVC sheathed, XLPE insulated armoured LT 1100 volts grade with aluminium conductor of size 95 Sqmm, 3.5 core including making electrical connection, complete all as specified and as directed.

Supply, Laying or passing through pipe underground cable PVC sheathed, XLPE insulated armoured LT 1100 volts grade with aluminium conductor of size 50 Sqmm, 3.5 core including making electrical connection, complete all as specified and as directed.

Supply, Laying or passing through pipe underground cable PVC sheathed, XLPE insulated armoured LT 1100 volts grade with aluminium conductor of size 25 Sqmm, 4.0 core including making electrical connection, complete all as specified and as directed.

M&L for road cutting hard standing upto desired depth including laying of HDPE pipe double walled 0.4 MPA of dia 50mm, complete all as specified and as directed.

M&L for PCC 1:2:4 20 mm grade aggregate complete including ponding for coping or foundation or making good the road cuttings, complete all as specified and as directed.

M&L for boring of holes under pavement for road crossing, complete all as specified and as directed.

M&L for laying of GI tubing light grade 40 mm complete along with clamps GI nut bolt washers, complete all as specified and as directed.

M&L for laying of GI tubing light grade 80 mm complete along with clamps GI nut bolt washers, complete all as specified and as directed.

S & F in repairs, installation, commissioning and testing Junction boxes made of Lid PC and base is polystyrene Hensel reference : KG series suitable . Junction Boxes Size 217 x 253 x 115 mm in Grey RAL 7035 colour. Junction Box IP 65 Thermoplastic PS Polystyrene weatherproof Junction Box with multi level knockouts for cable glands in different sizes. The pre-moulded knockouts shall be available on top and bottom of the junction box to enable cable entries from both direction. The junction box shall have an optional cable entry at the bottom up Cable Size 35 Sq mm of the box via pre-moulded knockout to enable pole mounting option. Lid fasteners self closed will be tool operated. it will be sealable with accessories. The junction box shall have elongated holes inside them for wall/pole mounting provision. The junction box with 4 Pole Terminal Strip and MCB SP 6Amp 10 KA C Curve for LED light. In the event of formation of condensed water, the junction box shall have a minimum of two condensation knock-outs inside to ensure optimum safe performance. The junction box shall fulfill the following standards Weatherproof : Rainwater proof, temperature resistant. IEC 60670-22 : Particular requirements for connecting boxes and enclosures. IEC 60695 – 2 – 11 : Flame – retardant & Self-extinguishing. Glow Wire tested at minimum 750 deg C. IEC 60529 : IP 65 degree of protection. UV Resistant in accordance with IEC 61 439-1, Clause no 8.4.4 The Junction Box with Suitable Glands 3 Nos with each and chromium plated clamps shape as approved, nut bolts complete all as per manufacturer’s instructions. Note:- Work includes excavational work to take out loop including necessary connections with aluminium lugs size as required. Make :- Cat Part : KG 9003 of Hensel/Siemens/GE Power/Schneider/ L&T/ABB or Equivalent. Manufacturer should submit routine test certificate of CJB/PJB

Note:- An amount of Rs. 84347.50 on account of credit schdule for Sch 'A' Part-II Shall be deducted from the total amount of BOQ to arrive at the contract sum.

MS Ghulam Hassan and Sons

nazir Ahmad Dar and sons

M/s Gh Qadir and Sons

M/S Ghulam Hassan Lone

M/s KUCHAY BROTHERS

M/S BASHIR AHMAD AND SONS

M/S GEE EMM MIR