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| 1 | Excavating in trenches in soft/loose soil, not exceeding 1.5 m wide andnot exceeding 1.5 m in depth; for foundation, etc. or for shafts, cesspits,manholes, pier holes, water/sewer pipe line, electric cable line etc not exceeding 10 Sqm area on plan and not exceeding 1.5 m in depth and getting out complete all as specified and directed. |
| 2 | Returning soft/loose soil, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed. |
| 3 | Removing excavated materials 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 as directed. |
| 4 | M&L for Sand cushioning using sand suitable for plaster work. to under ground cable in trenches/existing cable trenches/ductsin layers of 8cm deep before laying the cable and 15cm deep after laying and stretching the cable complete all as specified and directed. (Note:-18cmPunned thickness shall be reckoned for the purpose of measuremet and payment) |
| 5 | Supply and lay300mm x 180mm x 40mm thickness Un-reinforced Precast Concrete Cable Covers Class HV, type-1,flat,ISI marked, putting on the cable abutting to each other for cable protection complete all as specified and directed. |
| 6 | Supply, lay, test, joint and commissionXLPE insulated , armoured, heavy duty electric cableswith aluminium conductor, 1100 Volts grade, of cross sectional area 16 Sqmm 4 core, conforming to IS 7098-1985; laid in trenches/under floor/through ducts,fixed on pole/pipes/opencomplete all as specified and directed.Note : Excavation & Earth work, sand cushioning, cable protection cover, pipe and joint shall be measured and paid separately under respective items of BoQ |
| 7 | Supply, lay, test, joint and commissionXLPE insulated , armoured, heavy duty electric cableswith aluminium conductor, 1100 Volts grade, of cross sectional area 120 Sqmm 3.5 core, conforming to IS 7098-1985; laid in trenches/under floor/through ducts,fixed on pole/pipes/opencomplete all as specified and directed.Note : Excavation & Earth work, sand cushioning, cable protection cover, pipe and joint shall be measured and paid separately under respective items of BoQ |
| 8 | Supply, lay, test, joint and commissionXLPE insulated , armoured, heavy duty electric cableswith aluminium conductor, 1100 Volts grade, of cross sectional area 400 Sqmm 3.5 core, conforming to IS 7098-1985; laid in trenches/under floor/through ducts,fixed on pole/pipes/opencomplete all as specified and directed.Note : Excavation & Earth work, sand cushioning, cable protection cover, pipe and joint shall be measured and paid separately under respective items of BoQ |
| 9 | M&L for Earthing in replacement complete with Galvanised Steel earth plate electrode 60cm x60cm x 6mm thick buried directly in ground earth pit not less than 2.25m deep below ground level with top edge of plate not less than 1.5m below normal ground level ,connected to and includingGalvanised Steel earth strip 32X6mm by means ofnut, bolts, check nuts and washers made of copper alloy and connection to test point and earth dolly and provision of charcoal dust and common salt packed all around the earth plate includingwatering pipe and protection pipe, necessary excavation and earth work in soft/loose soil and testing complete all as specified and directed and as shown in Electrical Plate No. 3 of MES SSR-2009 Part-I (Specifications) complete with the following:-(a) Excavation and earth work for drilling hole for electrode in any type of Soil/rock strata. (b) PCC chamber in cement concrete 1:3:6 type C-1, Pre-cast RCC cover with CI frame with suitable handle 50 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter. (c) Funnel with 15mm bore galvanised iron light grade watering pipe and lugs etc complete all as specified and directed. (d) 40 mm bore galvanised iron light grade protection pipe for protection of earthing lead and earth lead, each 7.5m longcomplete all as specified and directed. (e) Requisite quantity of common salt and charcoal.Note:-GI earth strip and 50mm medium gradeGI protection pipe upto 7.5m each shall be deemed to be included in quoted rate of this item. (ii) If the desire earth resisitance not obtained on testing after completion, earthing shall be redone by the contractor without any extra cost upto obtain the desired resistance. (iii) Tibba sand shall be shall be used by the contractor after filling of salt and charcoal for earthing. |
| 10 | M&L for boring hole under the road / pavement / hard standing with the help of trenchless technology using ultra sound technique or mannually and necessary machine for inserting GI pipe of size 100 mm bore not less than one metre below ground level complete all as specified and directed. |
| 11 | Supply and lay 100mm bore galvanised pipe light grade of ISI marked for passing of cable fixed to poles/walls/laid under floor/ laid in trenches ascable protection complete with and including fittings as required compete all as specified and directed. |
| 12 | Dismantling & taking of down existing ACSR conductor of any size by opening the binding wire from HT / LT electric polescomplete all as speicified and directed. |
| 13 | Dismantling/ taking down of cross arms, channels, angle iron, clamps, nut, bolts, stay wire, GI wire,anti climbing devices, etc complete all as speicified and directed. |
| 14 | Dismantling/Taking down of insulators off size & type complete all as speicified and directed. |
| 15 | Supply,design, instal , test and commission factory made LT Panel Board Cubical of CPRI approved,Outdoor Type, floor mounted double door, Front & rear openable shutters with locking arregements, comparmentalized, conforming to IS-5039, with protection class IP-54, suitablefor AC,3 phase ,4 wire,50 cycles, 415 Volts. The panel board shall be made of 3.15 mm CRCA (Cold Rolled Close Annealed), ofsize minimum (2.00 m x1.60 m x 0.80 m) with epoxy powder coated . The panel shall be with proper compartments as per IS speccifications and wirings with suitable size of copper conductor FRLSH cable of suitable size with thimbles, Base frame of the panel shall be made of angle iron of size 50 x 50 x 6mm of upto 0.50m high above GL and 0.50m deep below GL, painted with two coats of synthetic ename; paint over a coat of red oxide primer, embedded in PCC (1.3.6) type C-2 using 40mm stone aggregates comprising of following:- (i)Common aluminium bus bar of capacity 800 Amp rating TPN each and suitable capacity TPN bus bar for outgoing MCCB\"s including aluminium lugs to connect the cable and cable gland for each cable entry as per cable size. (ii) Incoming :-(a) MCCB 4 Poles ,415 V, Adjustable type 500 Amps with breaking capacity 36 KA suitable size and capacity-01 NoOutgoing:-(a) MCCB 4 poles, 415 V, adjustable type 200 Amps with breaking capacity 36 KA suitable size and capacity-01 No.(b) MCCB 4 poles, 415 V, adjustable type 100 Amps with breaking capacity 25 KA suitable size and capacity-02 Nos.(c) MCCB 4 poles, 415 V, adjustable type 63 Amps with breaking capacity 25 KA suitable size and capacity-02 No.(iv) Voltmeter 0-500 Volts digital type square shape flush mounted with selecter switch -1 Nosset (v) Ammeter 0-500 Amps digital type square shape 96mm flush mounted with selecter switch and CT\"s 500/5 A-01 Set.Notes:-1. All the Existing cables shall be fixed with steel glands and lugs etc at requisite site complete all as speccified and directed. 2. Design and Drawings for LT Panel shall be got prepared by the contractor, checked by the Engineer-in-Charge and approved by the GE before procurement. |
