CERTAIN REPAIR TO LT UNDERGROUND CABLES AND EXTERNAL SERVICES CONNECTIONS AND OTHER CONNECTED WORKS IN TECHNICAL AREA AT BRD AF STATION CHANDIGARH UNDER GE (AF) MC CHANDIGARH

Amount

Excavation in trenches in soft/loose soil not exceeding 1.5 meter and not exceeding 1.5 meter wide for laying of cables, erection of poles, struts, stays etc and getting out all as specified and as directed by Engr-In-Charge.

Returning, filling in including spreading, levelling,watering and well ramming excavated soil in layers not exceeding 25 cm thick each , filling back in trenches after cables have been laid and tested, poles, stays, struts hane been erected and tested complete all as specified.

Removal of excavated surplus soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.5 meter above the starting point complete all as specified.

Material and labour for sand cushioning with layer of dry, clean & fine sand 80 mm thick before laying of cable and 150 mm thick after laying of cable in trenches complete all as specified and as directed by Engr-in-Charge. Note : Punned depth shall be considered for measurement purpose

M&L for laying in trenches burnt brick sub class 'B' for cable protection laid adjacent to each other length wise perpendicular to the central axis of cable complete all as specified.

Dismantling U/S any size of cross arms from pole /structures and fencing post, struts etc. complete all as specified and directed.

M&L for work confirming to Fe-410-O or Fe-310-O as in cross arms, support, bracings, stiffeners, clamps channels fabricated from structural steel including nuts, bolts and washers welding, bending cold or hot drilling holes for bolts in any shape or size all as directed including two coats of aluminium paint over a coating of red oxide primer all as directed by Engr-In-Charge.

Material and labour for boring hole under road/pavement/hardstanding by trenchless technology using ultrasound technique & necessary machine for inserting DWC HDPE pipe 100 mm size dia. DWC HDPE to be included in the quoted rate complete all as speciofied and directed.

Supply & laying in repairs/damaged UG cable XLPE insulated armoured heavy duty elect cable with stranded aluminium conductor 1100 volts grade cross section area 400 Sqmm 3.5 core laid in trenches/ fixing on panels/walls/poles or passing through pipe including connecting with suitable lugs, glands, nuts and bolts etc including taking out of exisitng unserviceable cable of any size and description including removing/takingout damaged XLPE cable complete all as specified and directed. Note: Excavtion and earthwork will be measured and paid separately.

All as per item No. 09 above but of cross sectional area 240 Sqmm, 3.5 core.

All as per item No. 09 above but of cross sectional area 185 Sqmm, 3.5 core.

All as per item No. 09 above but of cross sectional area 120 Sqmm, 3.5 core.

All as per item No. 09 above but of cross sectional area 95 Sqmm, 3.5 core.

All as per item No. 09 above but of cross sectional area 70 Sqmm, 3.5 core.

All as per item No. 09 above but of cross sectional area 50 Sqmm, 3.5 core.

All as per item No. 09 above but of cross sectional area 35 Sqmm, 3.5 core.

All as per item No. 09 above but of cross sectional area 25 Sqmm, 3.5 core.

All as per item No. 09 above but of cross sectional area 16 Sqmm, 3.5 core.

All as per item No. 09 above but of cross sectional area 10 Sqmm, 2 core.

Supply and fixing in repair ACB 4 pole , 415 V with thermal magnetic release (manual drawout type) of capacity 630 Amps as per existing size complete all as specified.

Supply and fixing in repair ACB 4 pole , 415 V with thermal magnetic release (manual drawout type) of capacity 800 Amps as per existing size complete all as specified.

M&L for Cable route indicator showing "LT Cable" and route of cable with arrow made of CI in suitable eliptical/round shape and fixed on angle iron 40x40x6mm, 800mm long painted in Blue Colour with two coats of synthetic enamel paint cover a coat of red oxide primer duly embeded in PCC block (0.40x0.40x0.40 metre) including in ground and 0.15mtr above ground lable by removing damaged route indicator complete all as directed and specified.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material (Epoxy Based) and accessories suitable for 3½/ 4 core XLPE armoured Al conductor cable of size 10 to 16 Sq mm complete all as specified and as directed.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material (Epoxy Based) and accessories suitable for 3½/ 4 core XLPE armoured Al conductor cable of size 25 to 50 sq mm by removing damaged joint complete all as specified and as directed.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material (Epoxy Based) and accessories suitable for 3½/ 4 core XLPE armoured Al conductor cable of size 70 to 150 sq mm by removing damaged joint complete all as specified and as directed.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material (Epoxy Based) and accessories suitable for 3½/ 4 core XLPE armoured Al conductor cable of size 150 TO 240 sq mm by removing damaged joint complete all as specified and as directed

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material (Epoxy Based) and accessories suitable for 3½/ 4 core XLPE armoured Al conductor cable of size 300 TO 400 sq mm by removing damaged joint complete all as specified and as directed.

M&L for laying GI Tubing med grade 50mm dia in place of damaged GI pipe for cable potection in road/floor.

M&L for laying GI Tubing med grade 80mm dia wirh all fittings in place of damaged GI pipe for cable potection in road/floor complete all as specified and as directed.

M&L for scraping and cleaning the old paint, preparation of the surface for repainting. Painting of LT 09 Mtr long steel tubular pole (painting only 7.5 mtr length) with two coats of aluminium paint and writing pole number and Material & Labour for PCC 1:2:4 (20 mm crushed stone graded aggregate) of size 75 cmX45 cmX45 cm (60cm above GL & 15 cm below GL) for coping around pole including provision of necessary from work, finishing even and smooth including applying exterior emulsion paint (apex) including Modular Junction Box made of SMC/FRP of size 250x200x105mm with provision of MCB SP 6 Amp and connector terminal 4 pole indicating RYB Phase Colour and Neutral colour to be inbuilt and including HDPE pipe for passing LT electric cable upto 25 Sqmm in and out from junction box with suitable materials for fixing junction box inside the PCC (copping and dismantling and removing debris outside MoD land exc 1.5 Km and nexc 3 Km complete all as specified and directed. Note : SMC/FRP Junction Box, HDPE pipe, Cement work, Scafolding, MCB SP 6 Amps and excavation work for taking out loop cable for better connection of cable to be included in the quoted rate.

M&L for Plain Cement Concrete 1:2:4 type B-1 using 20mm graded stone aggregate for coping around poles,earth pit ,including provision of necessary form work, finishing even and smooth without using extra cement including applying exterior emulsion paint (apex) complete all as specified and as directed by Engr-in-Charge.

M & L Plain Cement Concrete 1:3:6 type C2 using 40mm graded crushed stone aggregate as in road cutting filling, foundation, fencing post , struts etc. complete all as specified and directed by Engr - in Charge.

Supply and fixing in replacement of MCCB 630Amp rating,4-pole 415V, breaking capacity 50 KA, Adjustable & fixed magnetic setting type.

Supply and fixing in replacement of MCCB 400Amp rating,4-pole 415V, breaking capacity 50 KA, Adjustable & fixed magnetic setting type.

Supply and fixing in replacement of MCCB 350Amp rating,4-pole 415V, breaking capacity 50 KA, Adjustable & fixed magnetic setting type.

Supply and replacement of MCCB 250Amp rating,4-pole 415V, breaking capacity 36KA, Adjustable & fixed magnetic setting type.

Supply and fixing in replacement of MCCB 200 Amp rating,4-pole 415V, breaking capacity 25 KA, Adjustable & fixed magnetic setting type.

Supply and fixing in replacement of MCCB 160Amp rating,4-pole 415V, breaking capacity 25KA, Adjustable & fixed magnetic setting type.

Material and labour in replacement of earthing complete with galvanised steel earth plate electrode 60cmX60cmX6.0mm thick, buried directly in ground (earth pit not less than 2.25 metre deep below normal ground level) with top edge of the plate not than 1.5mtr below normal ground level connected to GI earth strip of size 32x6mm dia by means of bolts, nuts, check nuts and washers of galvanised iron complete earth pit of PCC M-10(Nominal mix) using 20mm graded stone aggregate, 50mm thick earth pit cover of RCC M-15 (Nominal mix) using 20mm graded stone aggregate with MS TMT reinforcement bar of 8mm dia @ 150mm centre to centre both ways, MS handle 10mm dia made to shape, PGI funnel, wire mesh and 20mm bore GI water pipe medium grade and 40mm bore medium grade GI pipe for protection of earth strip from plate to main switch board, common salt, charcoal dust including testing on completion complete all as specified and as directed all as shown in electrical plate No. 3 including testing on completion and making good the disturbed surfaces of wall floors etc without claiming extra cost all as directed by Engr-in-Charge. (Note: GI strip & GI pipe beyond 7.5 Metre length from earth electrode shall be measured and paid separately).

Material and labour in replacement for earthing complete with copper earth plate 600x600x3mm thick electrode and 32x6 mm copper strip as earthing lead 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 connected to copper strip earth lead by means of bolts, nuts, check , nuts and washers of copper all as shown on electrical plate no. 3 including 40 mm dia medium grade GI protection pipe, 20mm dia GI medium grade watering pipe, funnel, wire mesh , charcoal dust, PCC pit and 50mm thick RCC cover, earth work in any type of soil connected to earthing test point complete all as specified and as directed.(Note : Copper strip & GI pipe 40mm dia beyond 7.5mtr length from earth plate shall be measured & paid separately under respective item)

M&L for fixing GI funnel complete with wire mesh for earthing water pipe.

M&L for earth pit cover of size 450x450x50mm thick of RCC M-15 (Nominal mix) using 20mm graded stone aggregate with MS TMT reinforcement bar of 8mm dia @ 150mm centre to centre both ways, MS handle 10mm dia made to shape complete all as specified and as directed.

M&L for painting for sheet metal enclosure of LT panels/Installation boards with two coats of synthetic enamel paint as directed colour after scraping of old paint & preparation of surface and applying a coat of red oxide primer complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of Junction box made of 3.15 mm thick ms sheet of size 450mmX400mmX250mm comprising with MCB SP 6 Amps -01, aluminium bus bar of strip size not less than 25mmx5mm and fixing clamps 02 Nos including necessay nuts cable glands etc complete all as specified and directed.

Supply and fix in replacement of aluminium lugs for LT cable of Size 25 Sqmm complete al as specified.

Supply and fix in replacement of aluminium lugs for LT cable of Size 35 Sqmm complete al as specified..

Supply and fix in replacement of aluminium lugs for LT cable of Size 50 Sqmm complete al as specified.

Supply and fix in replacement of aluminium lugs for LT cable of Size 70 Sqmm complete al as specified.

Supply and fix in replacement of aluminium lugs for LT cable of Size 95 Sqmm complete al as specified.

Supply and fix in replacement of aluminium lugs for LT cable of Size 120 Sqmm complete al as specified.

Supply and fix in replacement of aluminium lugs for LT cable of Size150 Sqmm copmplete al as specified.

Supply and fix in replacement of aluminium lugs for LT cable of Size 185 Sqmm complete al as specified.

Supply and fix in replacement of aluminium lugs for LT cable of Size 300 Sqmm complete al as specified.

Supply and fix in replacement of aluminium lugs for LT cable of Size 240 Sqmm complete al as specified.

Dismantling existing PCC/Steel/RCC electric pole of any section emebedded in concrete masonry including taking out embedded portion and making good disturbed surfaces including removing debris outdside MoD land exc 1.5 km and nexc 3 km complete all as specified and directed.

Material and labour for PCC 1:2:4 (12.5 mm graded crushed stone aggregate) of size 30 cm X30 cm x45 cm (30cm above GL & 15cm below GL) any shape or size as required including necessary formwork and excavation including LED bollard 10 watt fitting including water proof/outdoor junction box of size height 200mm x width 140mm x Depth 95mm side hinged-door fixed to base with hinges with connector for incoming and outgoing cable suitable upto 25Sqmm 3.5/4 Core including HDPE pipe for passing electric cable in and out and with 100mm length nut and bolts for fixing bollard including applying exterior emulsion paint (apex) and dismantling and removing debris outdside MoD land exc 1.5km and nexc 3km Complete all as specified and directed.

Supply only LT Insulation resistance tester 1KV with complete accessories with packing box for measuring the resistance within wires and to idenbtify current leakge or damaged insulation complete all as specified and directed.

Supply and fixing in replacement FRLS PVC insulated copper conductor of Size 6 Sqmm 3 core with cable Thimbles/Lugs made of copper in surface /recessed as required for bollards/Lt panesl etc with necessary connections including PVC conduite 25 mm Complete all as specified and directed.

Supply and fix in repair automatic transfer switch (ATS) 4 Core 450 Volts of rating 400 Amp confirming IEC-60947-I and IEC-60947-6-1, complete all as specified and directed.

Supply and fix in repair automatic transfer switch (ATS) 4 Core 450 Volts of rating 630 Amp confirming IEC-60947-I and IEC-60947-6-1, complete all as specified and directed.

Supply and fixing in replacement of LED street/security light fitting of 150 Watt with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lampcomplete all as specified and directed.

Material and labour for inspecting/testing of sub station electrical equipments transformers, LT panel, PF panels with experienced/authorised technicians for follwing works by taking proper shut down:- (a) Material and labour for tightening/ replacement of damaged washers, nut and bolts of transformers and LT panel electric connections with decarbonizing with suitable chemicals. (b) Fabrication of LT panels for broken hinges and minor repairs by welding should be rectified. (c) LT panel Shall be painted with two coats of synthetic enamel paint matching with the existing color. (d) Marking on LT panels shall be done as per sources of power supply and outgoing area by 10 cm paint for better identification of power supply. (e) Decarbonizing of LT panel board by removing the carbon deposited inside the panel, cleaning the panel with cotton waste, applying one coat of bectol red solution and charging the LT panel post completeion of decarbonizing of LT panel. (f) Complete checking of out going electric loads in amps of three phase three times i.e. Morning , afternoon and evening to know the load details and balancing the power supply in each phase accordingly and complete record of the same to be submitted to the department. (g) A complete pen picture/status of sub staion to be submitted after completion of work like work required for Floor, walls, plinth of transformer, internal wiring, other connected works etc. Note :- (i) Cost for nuts, washers, bolts, Cotton waste, Paint , hinges, bectol solution and excavtion for loop cable for expanding cable for proper connection will not be paid. Contractor to be included all cost in quoted rate. (ii) One sub station consists of three LT panels, two transformers

M&L for HDPE Double Wall Corrugated pipe of size 40mm outer dia and 32mm inner dia confirming to IS:14930 Part-II including necessary pipe fittings such as couplers, end caps, bend etc. including fixed to wall/roof/pole trench as required with suitable clamps for cable protection complete all as specified and directed. Make : Gemini/Stipleor techno commercial equivalent approved by GE

M&L for HDPE Double Wall Corrugated pipe of size 63mm outer dia and 50mm inner dia confirming to IS:14930 Part-II including necessary pipe fittings such as couplers, end caps, bend etc. including fixed to wall/roof /pole/trench as required with suitable clamps for cable protection complete all as specified and directed. Make : Gemini/Stipleor techno commercial equivalent approved by GE

Supply,install,testing and commissioning in replacement of CPRI approved factory made LT Panel/feeder pillar box outdoor KIOSK type with double doors provided with locking arrangements dust, vermin and water proof made out of 3.15 mm thick CRCA sheet duly compartmentalized inside panel with 2mm thick CRCA sheet powder coated with back door detachable fixed with nuts, bolts and washers and front doors openable type fitted with hinges and knobs/locks. Panel is to be placed on angle (size 50x50x6mm) frame duly painted with two coats of synthetic enamel paint over a coat of primer to the portion visible to eye supported on 04 legs 750mm long each duly 450 mm grouted in PCC blocks of type 1:2:4 type B-1 and 300mm above ground level for entry of cables suitable for 3-phase, 4-wire, 50Hz,415 volts,with and including necessary incoming and out going cable connection with proper size aluminium lugs, nut bolts etc including the following complete all as specified and as directed:-

(a) MCCB 250 Amp,4P, 36KA, Adjustable & fixed magnetic setting type (I/C) - 01 Nos. (b) MCCB ,100 Amp,16KA, 4Pole,Adjustable & fixed magnetic setting type (O/G 04 Nos). (c) Digital universal meter with LED display for 3-ph Amp, Volt, Frequency P.F with auto/manual page scrolling facility. Make: Neptune - 01 No. (d) CT coil of ratio 400/5-01 Set. Make: AE. (e) Aluminium strip bus bars with heat shrinkable type colour code PVC insulation sleeves 600 Amps capacity TPN mounted on epoxy insulators - 01 Set. (f) LED type AC 220V Phase Indicators RYB, Make : C&S/Schnieder/BCH - 01 Set. (g) Earthing terminals and cable glands for incoming & outgoing cables. (h) Internal wiring of panel board with copper cable single core of sutable size and incl 03 Nos bakelite control fuses. (j) Danger notice plate for LT with conventional skull and bones duly rivetted/pasted to the panel board door.

Note:- Amount of credit of Rs. 39955.00 for retrieved materials is mentioned in Schedule of Credit of tender documents in pdf form which will be deducted offline while acceptance of tender.

M/s APEX ENTERPRISES

bharat contrectors

SANJEEV ENTERPRISES

R D Bansal