REPAIR/MAINTENANCE OF UNSERVICABLE LT PANEL / FEEDER PILLAR BOXES INCLUDING CONNECTED ITEMS INSTALLED AT ARMY AREA UNDER GE (WEST) COLABA, MUMBAI

Amount

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out in hard/dense soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm in hard/dense soil complete all as specified and directed.

Removing excavated material (soil) to a distance n exc. 50m and depositing where directed at a level n exc. 1.5m above the starting point complete all as specified and directed.

M & L for sand cushioning to underground cables laid in trenches with clean dry (course) sand including filling, spreading and punning to desired thickness for protection of cable complete all as specified and directed. Note: Punned thickness shall be measured for payment.

Supply and laying well burnt sub class ‘B’ bricks (designated 75) locally available best quality laid dry in trenches for protection of underground cable complete all as specified and directed.

Taking down or up old unserviceable XLPE underground cable of any size from pole, wall / roof and trenches, complete all as specified and directed.

Detection of faults in LT under ground Cables XLPE, aluminium conductor, at various locations / spots by latest technology LT fault detection equipments & making the spot of cable fault, including necessary tools and plants complete all as specified and directed. Note : Earth work will be measured and paid separatly.

Detection of faults in HT under ground Cables XLPE, aluminium conductor, at various locations / spots by latest technology HT fault detection equipments & making the spot of cable fault, including necessary tools and plants complete all as specified and directed. Note : Earth work will be measured and paid separatly.

Material & labour for cable jointing kit, in repairs, for LT 1100Volts grade cable, for straight through joint M-Seal type for underground PVC / XLPE armoured heavy duty cable aluminum conductor of size of 50sqmm X 3.5 core including testing & commissioning complete all as specified and directed. Make: Raychem / 3M / Mahindra and Mahindra.

All as per item No -10 above but of size 70sqmm X 3.5 core.

All as per item No -10 above but of size 95sqmm X 3.5 core.

All as per item No -10 above but of size 120sqmm X 3.5 core.

All as per item No -10 above but of size 240sqmm X 3.5 core.

Supplying, laying, testing & commissioning LT underground cables, 1100 Volts grade, XLPE insulated, PVC sheathed heavy duty, armoured with multi-stranded aluminium conductor all as per IS 7098 (Part -1) laid in trenches, ducts, drawn through pipes or fixed on poles, as and when required on ground of following sizes complete all as specified and directed. Make: Havells / Polycab / Asian Cable / Gloster.

(a) 185 Sqmm X 3.5 Core

(b) 150 Sqmm X 3.5 Core

(c) 120 Sqmm X 3.5 Core

(d) 95 Sqmm X 3.5 Core

(e) 70 Sqmm X 3.5 Core

(f) 50 Sqmm X 3.5 Core

(g) 35 Sqmm X 3.5 Core

Taking out/down old cable and rerouting, relaying the same after checking, meggaring, LT underground cables, 1100 Volts grade, XLPE insulated, PVC sheathed heavy duty of size 10 sqmm X 2 Core to 50sqmm X 3.5 Core including connecting up electric power to panel / feeder box, testing & commissioning complete all as specified and directed.

Taking out/down old cable and rerouting, relaying the same after checking, meggaring, LT underground cables, 1100 Volts grade, XLPE insulated, PVC sheathed heavy duty of size 70 sqmm X 3.5 Core to 185sqmm X 3.5 Core including connecting up electric power to panel/feeder box all as specified and directed.

M & L for GI Pipe, light grade, 80 mm dia bore, including all fittings, laid in trenches for cable protection complete all as specified and directed .

M & L for GI Pipe, light grade, 50 mm dia bore, including all fittings, laid in trenches for cable protection complete all as specified and directed .

M & L for GI Pipe, light grade, 40 mm dia bore, including all fittings, laid in trenches for cable protection complete all as specified and directed .

Design, fabricate, supply, testing and commisioning of CPRI approved (Factory made) junction box suitable for wall mounting arragement, indoor type dust, vermin and rain water proof fabricated with 2.00mm thick CRCA sheet steel power coated front openable vertical cubical type installed over properly supported (min 0.20m long) suitably grouted to wall including taking out/down old junction box and removing all existing accessories and refixing the same in new junction box, other internal connections complete all as specified and directed.

M & L for Earthing complete with GI earth plate electrode 60 cm X 60 cm X 6 mm thick, burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.50 m below normal ground level connected to GI earth lead strip 32 x 6 mm dia by means of GI bolts, nuts, check nuts, washers made out of GI/steel, all as shown on electrical plate No.3 of MES Schedule part-I (2009), earth lead strip connected to indicated position including concrete pit in PCC (1:3:6, type C1), Precast RCC cover slab 55 cm x 55 cm x 5 cm with reinforcement of 8 mm dia bars @ 100 mm c/c bothways including one handle made of 12 mm dia MS bar embedded in pre cast slab and 20 mm bore galvanised iron pipe "medium grade" for watering with GI funnel and wire mess including charcoal and salt in alternate layers of 15 cm including necessary excavation and earth work in any type of soil, testing on completion, complete all as specified and directed. Note: S & F GI Strip beyond 7.5m lengh shall be measured and paid separately under relevant item.

Supply & Fix earth continuty conductor fixed to wall/surface or recess or burried in ground or any situation for loop earthing by 25 X 4 mm GI strip complete all as specified and directed.

M & L for PCC (1:2:4) type B1 using 20 mm graded stone aggregate for coping etc complete all as specified and directed.

M & L for PCC (1:4:8) type D2 using 40 mm graded stone aggregate for foundation etc complete all as specified and directed.

M & L for PCC (1:3:6) type C2 using 40 mm graded stone aggregate as in flooring and pole foundation etc including use of form work complete all as specified and directed.

Supply & Fix Bus bar chamber (Factory Made) of capacity 63 Amps , 415 Volts , TPN, 06 ways fixed to wall/surface or Pole including connecting incomming /outgoing cables complete all as specified and directed. Make : Havells IHBC006306 / Legrand / ABB / Siemens.

Supply & Fix Bus bar chamber (Factory Made) of capacity 100 Amps , 415 Volts , TPN, 06 ways fixed to wall/surface or Pole including connecting incomming /outgoing cables complete all as specified and directed by Engineer-in-Charge. Make : Havells IHBC010006 / Legrand / ABB /Siemens.

Ashish Enterprises

Shree Ayyappa Engineering

Bidder Name

Ashish Enterprises

NOEL ENGINEERS

Shree Ayyappa Engineering