REPAIR/MAINT OF FEEDER PILLAR , LT OVERHEAD LINES AND UNDER GROUND CABLES WITH CONNECTED ITEMS AT KOIRENGEI LOCATION.

Amount

E/M work

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, poles struts, etc., not exceeding 10 Sqm on plan and for laying of cables or pipes, not exceeding 1.5m in depth and getting out in hard/dense soil complete all as specified and directed.

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

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 mtr above the starting point as in soils complete all as specified and as directed.

Supply and spread sand in trenches as sand cushioning to underground cable for protection with dry fine river sand and provide required cover after punning down complete all as specified and directed. (Note: Thickness of sand cushion after punning down will be measured and paid.)

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

Taking up/down worn out/ damaged / unserviceable XLPE/ PVC insulated underground cable armoured, heavy duty with aluminium conductors of any size, 1100V grade from trench/ duct/ pole/ wall/ pipes/ roof tops etc. complete all as specified and directed. (Note: Excavation & Earthwork will be measured & paid for separately)

Supply, laying, jointing, connecting & testing, LT UG cable XLPE insulated , PVC bedded , galvanised steel strip or wire armored, electric power cable ( heavy duty) 1100 volts grade with stranded aluminium conductor of size 95 sqmm 3.5 core ,laid in trenches / on poles / walls / in ducts / roof top etc. passing through pipes etc including jointing materials such as cable glands, lugs etc complete all as specified and as directed.

All as per serial item No. 08 above but for 50 Sqmm 3.5 Core.

All as per serial item No. 08 above but for 35 Sqmm 3.5 Core.

All as per serial item No. 08 above but for 25 Sqmm 3.5 Core.

All as per serial item No. 08 above but for 16 Sqmm 4 Core.

Supply and laying 25mm bore GI tubing light grade as in cable protection pipe including all fittings complete all as specified and directed.

Supply and laying 40mm bore GI tubing light grade as in cable protection pipe including all fittings complete all as specified and directed.

Dismantling of unserviceable Steel tubular poles/struts, any size including removal from site complete all as directed.

S&F steel tubular swaged poles (ISI Marked), type 410 SP 31 (Overall length 9.00 m) complete with cast iron base plate, finial taper plug, bolts, nuts screws and washers including painting two coats of black bituminous paint internally and externally up to planting depth and remaining external portion with two coats of aluminum paints over a coat of red oxide primer incl painting black and white alternate strips of 30cm each from ground level up to 1.5 meter and writing pole Nos with white paint on black back ground complete all as specified and as directed.

M&L for PCC M-7.5 grade (Nominal mix) using 40mm graded crushed stone aggregate as in foundation of pole, complete all as specified and directed.

M&L for PCC M-10 grade (Nominal mix) using 20mm graded coarse stone aggregate as in coping of pole, concrete base work, protection of cable complete all as specified and directed.

Dismantling of unserviceable worn out / weathered / damaged ACSR conductor, service feeder of any size and type from pole after disconnecting jumpers and insulator bindings complete all as specified and directed.

M&L for ACSR conductor of any size and type, maintaining standard sag including providing aluminum binding wire, aluminium jointing, jumpers etc on LT OH lines complete all as specified and directed

Dismantling rusted/damaged cross arm of MS channel or angle section from pole complete all as specified and directed.

M & L for cross arms, bracing, clamps and back plates fabricated from structural steel section including nuts, bolts, washers etc, drilling hole for bolts in any shape or size with welding, bending cold or hot including painting two coats of aluminium paint over a coat of primer complete all as specified and directed. (Confirming to Fe-209, Gde- E.165)

Dismantling damaged insulators of any type and any size complete all as directed.

S&F pin type porcelain insulator of size 100 mm height, 65mm dia, vitreous, white, brown or green including one galvanized mild steel spindle, two galvanized iron washer and one galvanized iron nut for 1100 volts grade complete all as specified as directed.

S&F shackle type insulator, porcelain, vitreous, white, brown or green, 75mm height 90mm dia for working pressure of 1100 volts including galvanized steel straps of section 31x3mm, 12mm dia of bolts, washers and nuts complete all as specified and directed.

Supply and fix loop type insulator, vitreous porcelain, white, brown or green small size, with overall dimensions 65 x 90mm, clearance of hole 16mm complete all as directed.

Dismantling stay assembly complete all as directed

Material and labour for stay assembly 20 mm dia complete with accessories as shown in electrical plate No. 1 complete all as specified and directed. (Note : Loop type insulator, stay clamps, excavation and concrete shall be measured separately)

M&L for galvanized stay strand of size 7/3.15 mm complete all as specified and directed.

S&F Service wire connection with one twin core 10 sq mm, 2 core, 1100 volts grade heavy duty flat or circular cable, multi stranded aluminium conductor, PVC insulated served with inner sheathing of PVC tape armoured, suspended by insulating hangers not more than one mtr apart incl 4mm dia GI suspension wire including taking down old unserviceable cable.complete all as specified and directed.

S & F service bracket including clamp, nuts & bolts including taking down old bracket clamp,nuts & volts complete all as specified and directed.

Dismantling/disconnecting of any size/cap LT panel board complete all as specified and directed.

Dismantling/disconnecting of any size/cap VTPN MCCB DB complete all as specified and directed.

Supply and fix in factory made epoxy powder coated distribution baord TP&N 4 ways (VTPN MCCB DB) with metal door (IP-43 protection) fabricated from minimum 1.6 mm thick CRCA sheet and fixed flush to wall and suitable for universal mounting and including 200 Amps copper bus bar, neutral bar, standard DIN rail, Earth bar and cable management, top and bottom removable gland plastes with Knockout and including one FP-MCCB 100 Amps, 25 KA as incomer and provision for 24 SP MCBs or 6 TPN MCBs (or any combination of SP/TP MCBs) outgoingscomplete all as specified and directed and conforming to IS:8623 alongwith cable end box for above DBs Cat Part No 5077 50 for DB box and 4200 55 for FP MCCB of legrand and equivelent of L&T(Hager)/Schnieder /Siemens/Havells/ABB.

Supply and fix in factory made epoxy powder coated distribution baord TP&N 4 ways (VTPN MCCB DB) with metal door (IP-43 protection) fabricated from minimum 1.6 mm thick CRCA sheet and fixed flush to wall and suitable for universal mounting and including 200 Amps copper bus bar, neutral bar, standard DIN rail, Earth bar and cable management, top and bottom removable gland plastes with Knockout and including one FP-MCCB 63 Amps,25 KA as incomer and provision for 24 SP / 12 SPN MCBs or 6 TPN MCBs (or any combination of SP/SPN/TP MCBs) outgoings complete all as specified and directed and conforming to IS:8623 alongwith cable end box for above DBs Cat Part No 5077 50 for DB box and 4200 53 for FP MCCB of legrand or equivelent of L&T(Hager)/Schnieder /Siemens/ABB/Havells.

Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanized iron 25 x 4 mm strip as earthing lead by means of galvanized steel bolts, nuts check nuts and washers and other end connected with to Transformer ,DG set,Panel Board etc as directed including funnel, 20mm bore, light grade galvanized iron pipe, wire mesh charcoal of coal dust and common salt in alternative layer all around the earth electrode compacted thickness 15cm with concrete pit in PCC 1:3:6 type C1 50mm thick pre cast RCC 1:2:4 type B1with 8mm dia cover slab set in CM (1:4) re-enforcement with 8mm dia deformed bars @ 15cm C/C and suitable handle of 10mm dia MS round bars, including earth work as required complete all as shown in electrical plate No 5 of MES Schedule Part I and testing complete all as specified and as directed.(Note: Earth strip beyond 7.5 m length will be measured & paid separately)

M& L for cleaning, scraping and preparing of old painted steel tubular pole 9/11 m long and applying one coat of aluminium paint to pole and accessories/fittings whatever fixed on pole incl making pole number on each pole with yellow SE paint with 5cm large bold letters on black background of suitable size at a hieght of 2m above GL and painting 50mm wide coloured alternate strips of yellow and black with two coats of synthetic enamel paint upto a height of 1.5m on the pole. complete all as specified and directed

S&F earth continuity conductor or main earthing lead of size 4 mm G I wire fixed to wall on porcelin /PVC insulator buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. incl removal of old strips as required.completed all as specified and directed

Taking down old UNSV energy meter & change over swtich complete all as specified and directed

Supply & fix tamper proof three phase energy meter complete all as specified and directed

Supply & fix 200 amps on load change over switch with HRC fuse complete all as specified and directed

Fixing & erection of steel tubular swaged poles with cast iron base plate, finial taper plug, bolts, nuts screws and washers including painting two coats of black bituminous paint internally and externally up to planting depth and remaining external portion with two coats of aluminum paints over a coat of red oxide primer incl painting black and white alternate strips of 30cm each from ground level up to 1.5 meter and writing pole Nos with white paint on black back ground complete all as specified and as directed. Note:- The poles will be issued under schedule "B" free for fixing only.

MAURYA CONSTRUCTIONS

M/S BIJOYA LAXMI ENTERPRISE