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| 1 | Excavation in trenches not exceeding 1.5 mtr depth for foundation and getting out for laying of pipes/foundation for RMU/cable in any type of soil complete all as specified and directed. |
| 2 | Returning filling in including spreading levelling, watering and well ramming in layers not exceeding 25cm in any type of soil complete all as specified and directed. |
| 3 | Removing exavated materials not exc 50 mtr and depositing where directed at a level not execeeding 1.5 mtr above the starting point complete all as specified and directed. |
| 4 | Material and labour for Cement concrete in foundations filling and mass concrete Type C2 1:3:6 (40 mm graded stone aggregate)for foundationcomplete all as specified and directed. |
| 5 | Supply and fixframed brackets of angles or tees with web and falnges cut into shape, drilled/welded, screws, rivets and plates as per required size at site with handles etc in mild steel including two coats of paint over a coat of red oxide complete all as specified and directed. |
| 6 | Supply and fix pre painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof coverring/cladding to wall fixed with self tapping screws complete all as specified and directed. |
| 7 | Dismantling of steel poles/struts any size and removing from site and making good the disturbed area after cutting the poles approx 30 cm in depth below the ground levelcomplete all as specified and directed. |
| 8 | Dismantling of cross arms of MS channel or angle sections etc complete and transporting from site complete all as specified and directed. |
| 9 | Dismantling insulators any type any size complete all as specified and directed. |
| 10 | Dismantling air break gang operated switches vertical/horizontal mounted including insulators and operating mechanisum for insulators complete all as specified and directed. |
| 11 | Dismantling ACSR or AAC conductorsany type complete all as specified and directed. |
| 12 | Supply and installation testing commissioning of 12 KV SF 6 ring main unit complete extensible out door type (FBXE/12-20/CCT2T2T2 or Safeplus XT Type) RMU5 way (2 Isolaters LBS & 3 SF 6 VCB Breakers fixed type with mechanical/ electrical inter lock) of capacity 12 KV 630 Amps with standered accessariessuch as spring charge mechanisum with electrical spring charge motor for VCB\"s over current & earth fault protection, CSPR relay, PT,CT\"s of suitable capacity of incoming/outgoing feeders,Amp meter for each feeder, Volt meter for incoming feeder, ON,OFF, Earth indication, Cable box, emergency push trip button, shunt trip coil, 24 volts DC, IP 54 Protection enclosure, 630 A busbar, Batttery back up with 24 V DC minimum capacity 12 AHwith battery charger 5 Amps or as per Manufacturer recommendation and other standered accessories including disconnecting and reconnectingwith existing cables in any postion and situation and conecting with existing earthing and necessary brick/PCC block masonary work with plastering as required at site all as directedNote:- (i) The quoted rate deemed to be includedin T&P Testing and commissioning etc (ii) Excavation earth work will be measured and paid separately |
| 13 | Supply and fix earth continuity conductor fixed to wall or buried in ground drawn in conduit or pipe or fixed to poles or any other indicated situtation for loop earthing etc as required of size 25 x 4 mm galvanised iron strip complete all as specified and directed. |
| 14 | Taking out existing cables from structurers and re routing/relaying the cable complete all as specified and directed. Note: Excavation earth work will bemeasured separately |
| 15 | Relaying reinforced precast concrete cable cover class HV type 1 flat size 300 x 180 x 40 mm obtained during excavation complete all as specified and directed. |
| 16 | Supply and lay reinforced precast concrete cable cover class HV type 1 flat size 300 x 180 x 40 mm complete all as specified and directed. |
| 17 | Material and Labour for Spreading ribbed soil in trenches as in cable cushioning all as per IS 1255-1983complete all as specified and as directed.Note :- Excavated approved soil shall be ribbed by using sieve to separate composite particles etc as per IS and refiiling in trenches before laying of cable 8 CM and 15 CM after laying of cable. Then gently punned down to a depth of 10 cm above the top of upper most cable(ii) For the purpose of measurementand payment only punned thickness only will be considered . |
| 18 | Cable Jointing kit for 11 KV Earthed grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 Sq mm complete all as specified and directed. |
| 19 | Supply and laying XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) with aluminium conductor 11000 volts (Earthed) grade cross sectional area 185 Sq mm complete all as specified and directed. |
| 20 | M & L for earthing complete with GIearth plate electrode 600 x 600 x 6.3 mm thick burried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to GI earth lead 4 mm wire by means of bolts, nuts, check nuts/bracing and washers all as shown in electrical plate No. 3 of SSR Part-I and including necessary excavation and earth work in any type of soil, removal and refilling of soil and funnel with wire mesh and GI watering pipe 20mm dia, Chamber in Plain Cement Concrete 1:3:6, type C1 using 20mm graded stone aggregate and 40mm thick cover in Reinforced Cement Concrete 1:2:4, type B1 using 20mm graded stone aggregate and reinforced with 8mm dia TMT bars at 150mm c/c on both ways, with flush type handle with 16mm dia round bars and 15 mm dia GI pipe upto 7.5m for protection and connected to earthing test point all as specified or indicated including testing on completion. |
