REPAIR AND MAINT TO LT OH, UNDERGROUND ELECLTRIC SUPPLY NETWORK AND CONNECTED WORKS AT MIL STN NABHA UNDER GE (S) PATIALA

Amount

'Notes: (i) Please refer Schedule 'A' Notes of tender documents.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth and getting out in any type of soil complete all as specified and directed.

M&L for sand cushioning to under ground cables with a layer of sand 8 cm before laying the cable and 15 cm after laying the cable complete all as specified and directed.

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.

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

Removing excavated material to a distance not exc 50m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

M&L for painting of sign board (size 1x1 mtr to 1.5x1.5 mtr) at sub stations by cleaning of surface by emery paper, applying single coat of redoxide as primer and double coat of synthetic enamel paint and marking of nomeclature of the installation with suitable size letter writting in capital letters complete all as specified and directed. Note:- Size of letter, colour of paint will be decided by Engr-in-Charge.

M&L painting of Rolling Shutter, Iron Gates, LT Panels and AFPC Panels etc. by prepareing & cleaning of surface by removing girth, applying single coat of redoxide as primer and double coat of paint by spay painting complete all as specified and directed.

M&L for Numbering of Poles (Steel & RCC poles) by painting of surface in circular Shape in Yellow Colour and numbering in black colour complete all as specified and directed.

M&L Painting of Steel tubular LT Poles (approx 7 mtr height) by cleaning of surface by emery paper, applying single coat of redoxide as primer and double coat of aluminium paint complete all as specified and directed.

M&L for painting the Poles (Steel & RCC poles) above coping level in five alternate layers of black and yellow colour of width 15 cm each complete all as specified and directed.

Dismantling of old unsv LT PCC Pole any type from root incl PCC & masonary work completely from ground complete all as specified and directed. Note :- Removal vol will be deposited at site as directed by Engr-in-Charge.

S&F Prestressed concrete pole, 9.0 metres long, 102mm x 152mm at top and 102mm x 289mm at bottom, class 10 incl erection of LT OH ACSR conductor and marking with yellow & black paint of 1 feet width alternately around the pole, complete all as specified and directed.

Dismantling of Cross arms, bracing, supports, clamps and back plates etc from LT poles complete all as specified and directed.

S&F Cross arms, bracings, supports,clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paintall complete all as specified and directed.

Dismantling of insulators any type, any size from LT Pole complete all as specified and directed.

S&F Pin type, porcelain, vitreous, brown insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia for 1100 volts grade complete all as specified and as directed .

M&L for Dismantling stay assembly complete incl demolition of concrete, etc. and excavation. S&F Stay assembly with stay rod of size 20 mm complete with accessories as shown in electrical plate No. 1 (loop type insulator, stay clamps, plates incl cost of excavation and concrete cement & masonary work complete all as specified and directed.

M&L for dismantling unsv Stay strand, Supply & Fix Galvanised stay strand, 7/4 mm with accessories complete all as specified and directed.

S&F in replacement of PVC insulated jumpers of suitable size PVC cable suitable for LT OH Conductor line 1100 volts of suitable size & length complete all as specified and directed.

Anti-climbing device; spikes type fabricated out of M.S. bars (round, square and flat) ncluding nuts,bolts, washers and welding in two halves made to shape to suit the cross section of the pole complete all as specified and directed.

S&F in replacement of Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 20x15cm size complete all as specified and directed.

S&F No Admission Board notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures in signal red colour and fixed with M.S. clamps, bolts and nuts of suitable size of 30x20 cm size complete all as specified and directed.

S&F in replacement of Cradles, hexagonal/rectangular, fabricated with galvanised steel wire 4mm dia to safeguard from OH LT lines 1100 volt grade complete all as specified and directed.

S&F in replacement of Shackle Type, Porcelain, vitreous, Brown insulator of 1100 volts garde, height 100 mm and dia 115 mm including galvanised mild steel straps, washers, insulator bolts, washers and nuts complete all as specified and directed.

M&L for Servicing and Calibration of LT ACB circuit breaker installed in LT panel 440 volts of rating 630/800 Amp grade by cleaning of Panel & ACB by air blower, cleaning of deposited carbon and applying petrolium jelly, setting of tripping time and short circuit relay, earth fault fault relay etc by engaging of experienced technician complete all as specified and directed.

M&L for Earthing complete with galvanized steel earth plate electrode 600x600x6mm tthick buried directly in ground(earth plate not less than 3.25 mtr deep below the normal ground level ) with top edge of plate not less than 2.5 mtr below the normal ground level connected to galvanized earth wire 4 sqmm by means of nuts bolts,washers,check nuts of iron or steel including test point PCC pits and RCC/CI cover in PCC 1:2:4 (type B-1) medium grade GI watering pipe 20mm dia with funnel and wire mesh and 40 mm bore GI pipe light grade proection pipe up to test point etc including excavation and charcoalt ,common salt surrounded with 15cm all around the plate complete all as specified and directed and shown in EP-3 of SSR Part-I

S&F Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4 mm dia galvanised iron or steel wire complete all as specified and directed.

M&L for Earthing complete with galvanized steel earth plate electrode 600x600x6mm tthick buried directly in ground(earth plate not less than 3.25 mtr deep below the normal ground level ) with top edge of plate not less than 2.5 mtr below the normal ground level connected to galvanized earth strip 32x6 mm thick by means of nuts bolts,washers,check nuts of iron or steel including test point PCC pits and RCC cover in PCC 1:2:4 (type B-1) medium grade GI watering pipe 20mm dia with funnel and wire mesh and 40 mm bore GI pipe light grade proection pipe up to test point etc including excavation and charcoalt ,common salt surrounded with 15cm all around the plate complete all as specified and directed and shown in EP-3 of SSR Part-I

S&F Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32x6 mm size GI Strip complete all as specified and directed.

Taking out unsv LT Cable & Supply, laying, Jointing connecting LT UG cable XLPE insulated,PVC bedded galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 240 sqmm 3.5 core laid in trenches/on poles/walls/in ducts/passing through pipes and including necessary cable lugs, bolts, nuts and washers complete all as specified and directed.

All as per serial item above but for 185 Sqmm 3.5 Core complete all as specified and directed.

All as per serial item above but for 150 Sqmm 3.5 Core complete all as specified and directed.

All as per serial item above but for 120 Sqmm 3.5 Core complete all as specified and directed.

All as per serial item above but for 95 Sqmm 3.5 Core complete all as specified and directed.

All as per serial item above but for 70 Sqmm 3.5 Core complete all as specified and directed.

All as per serial item above but for 50 Sqmm 3.5 Core complete all as specified and directed.

All as per serial item above but for 35 Sqmm 3.5 Core complete all as specified and directed.

All as per serial item 35 above but for 25 Sqmm 4 Core complete all as specified and directed.

All as per serial item 35 above but for 16 Sqmm 4 Core complete all as specified and directed.

All as per serial item 35 above but for 16 Sqmm 2 Core complete all as specified and directed.

All as per serial item 35 above but for 10 Sqmm 2 Core complete all as specified and directed.

All as per serial item above but for 6 Sqmm 2 Core complete all as specified and directed.

S&F in replacement of Aluminum thimbles suitable for 150 to 240 Sqmm 3.5 Core LT Cable by dismantling of LT cable from transformer/MCCB/Bus bar etc and cutting cable core ends and making fresh for fixing of new thimbles by using crimping tool, applying LT insulation tap & testing complete all as specified and directed. Note : (Thimles for RYB & N will be count as one set)

All as per serial item above but for 70 to 120 Sqmm complete all as specified and directed.

All as per serial item above but for 25 to 50 Sqmm complete all as specified and directed.

S&F Cable jointing kit for 1.1 KV (Earthed) grade cable for outdoor/indoor end termination heat shrink type joint complete with jointing material and accessories suitable for 2/3.5/4 Core XLPE armoured /PVC aluminium conductor cable of size16 to 35 Sqmm complete all as specified and directed.

All as per serial item above but for cable of size 50- Sqmm to 95 Sqmm complete all as specified and directed.

All as per serial item above but for cable of size 120 Sqmm to 185 Sqmm complete all as specified and directed.

All as per serial item above but for cable of size 240 Sqmm complete all as specified and directed.

S&F Cable jointing kit for 1.1 KV (Earthed) grade cable for outdoor straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 Core XLPE armoured /PVC aluminium conductor cable of size 70-185 Sqmm all as specified and directed.

S&F in replacement of MCCB 3 Pole, 415 V, fixed type, 100 Amps with breaking capacity 16 KA complete all as specified and directed.

All as per item above but for MCCB 3 Pole, 125 Amps, 25 KA complete all as specified and directed.

S&F in replacement of MCCB 4 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 KA complete all as specified and directed.

All as per item above but for MCCB 4 Pole, 200 Amps, 36 KA complete all as specified and directed.

All as per item above but for MCCB 4 Pole, 250 Amps, 36 KA complete all as specified and directed.

All as per item above but for MCCB 4 Pole, 315 Amps, 36 KA complete all as specified and directed.

S & F in replacement of RYB Indicator for LT Panel/APFC Panel complete all as specified and directed.

S&F in replacement of 415V 10KA 'C' Curve MCB TP 25 to 63 Amps rating, 10 KA in the DB/LT Panel/APFC Panel complete with connection testing and commissioning complete all as specified and directed.

M&L for treaming of tree/ tree branches spreaded over/touching the LT OH ACSR conductors/LT Poles/ LT Panels etc by taking proper shut down from MES complete all as specified and directed. Note:- Contractor will provide all tools, ladder and safety equipments required for treaming of tree /tree branches.

Dismantling of OH ACSR conductor from LT Poles and jointing/tightening of the broken/loose conductors and refixing the same on the LT Poles as in position as existing incl cost of jointing material, cleaning of pin insulators complete all as specified and directed.

M&L for Dismantling of ACSR conductors and, S&F Auminium conductor steel reinforced as per IS-398 (Part-2) of of 1996 suitable for 1100 volts OH line complete all as specified and directed.

S&F in replacement of CT Coil ratio of rating 200/5, 50 Hz, Line voltage 440V, as per ISS-2705-1992 suitable for Existing LT Panel incl taking out unsv CT any type complete all as specified and directed. (for RYB will be count as 01 set)

S&F in replacement of CT Coil ratio of rating 400/5, 50 Hz, Line voltage 660V, as per ISS-2705-1992 suitable for Existing LT Panel incl taking out unsv CT any type complete all as specified and directed.

S&F PVC spacer 4/5 way suitable for LT OH conductor 1100 Volts grade complete all as specified and directed.

Supply and fixing post top lantern LED type 20 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete including PCC/masonary work to fix lanterns on post top complete all as specified and directed.

Supplying and laying synthetic Rubber insulated mats 2 mm thick for voltage upto 1.1 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and directed.

(l) Fine wiring with single core copper conductor cable for instruments/indicating lamps-1 Job. (m) Platform for the feeder pillar board with PCC 1:2:4 15 Cm thick in foundation, Brick (Sub Class B) /Stone/ PCC block work in CM 1:6 ,rendering 1:6 on exposed surfaces and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting blots etc for panel . The platform shall be of 60 Cm height above ground level and of adequate size leaving minimum 30 Cm all around the feeder pillar box for movements. Note :- (i) Incoming and outgoing cable shall be fixed with appropriate size of copper thimble. (ii) Apron shall be provided at bottom for protection of cable to avoid entry of vermins, reptiles. (iii) Entries of all sizes of cables in panel should be done through adequate size of metallic cable glands.

(l) Fine wiring with single core copper conductor cable for instruments/indicating lamps-1 Job. (m) Platform for the feeder pillar board with PCC 1:2:4 15 Cm thick in foundation, Brick (Sub Class B) /Stone/ PCC block work in CM 1:6 ,rendering 1:6 on exposed surfaces and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting blots etc for panel . The platform shall be of 60 Cm height above ground level and of adequate size leaving minimum 30 Cm all around the feeder pillar box for movements. Note :- (i) Incoming and outgoing cable shall be fixed with appropriate size of copper thimble. (ii) Apron shall be provided at bottom for protection of cable to avoid entry of vermins, reptiles. (iii) Entries of all sizes of cables in panel should be done through adequate size of metallic cable glands.

M&L Cutting of road /PCC path upto the depth of pipe & making good the disturbed surface with PCC 1:2:4 (20 mm aggregate) using extra cement including earth work complete all as specified and directed.

M&L for GI tubing light grade 32 mm bore for passing through cables under the floor ,along the wall or along the pole complete all as specified and directed.

M&L for GI tubing light grade 50 mm bore for passing through cables under the floor ,along the wall or along the pole complete all as specified and directed.

All as per serial item above but for 80 mm bore complete all as specified and directed.

M&L PCC 1:2:4 ype B2 ( using 20/40 mm graded stone aggregate) as in coping/ foundation / filling and mass concrete (new & existing poles) complete all as specified and directed.

M&L PCC 1:3:6 ype B2 ( using 20/40 mm graded stone aggregate) as in foundation / filling and mass concrete (new & existing poles) complete all as specified and directed.

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

M&L for Cable route indicator shown "LT UG/HT UG cables" painted in blue/red colour and root of cable with aero made of CI in suitable eleiptical shape and fixed in suitable size MS angle/rod, 60 cm long ( all word embosed) and embaded in PCC block of size 20 x 20 x 50cm in ground, complete all as specified and directed.

m/s s.n. builders (BID ID -3173391)