REPAIR/MAINT AND REPLACEMENT OF LT UG CABLES, LT PANEL BOARDS/FEEDER PILLAR, APFC PANELS, SWITCH GEARS ETC INCLUDING COMPREHENSIVE MAINT OF APFC AND INCLUDING CONNECTED WORKS AT INS DRONACHARYA UNDER GE FORT KOCHI

Amount

Excavation in trenches n exc 1.5m wide and n exc 1.5m deep and making good bottom surface for laying /removing of cable, erection of poles in soft loose soil all as specified and directed by Engr in charge

Removing excavated soil to a distance not exceeding 50 meter and not exceeding 1.5 meter above the starting point, and depositing where directed complete all as specified.

M&L riddle Sand Cushioning (dry) in Trenches/Ducts for protection of UG Cables (below, above and around the UG Cable laid) of 23 Cm Spread thickness (8 Cm in depth before laying the Cable and 15 Cm in depth after laying the Cable) and consolidated (punned) upto 180mm thickness, complete all as specified and as directed. NOTE : For the purpose of Payment, Punned thickness of Sand Cushioning only will be Measured.

Material and labour for burnt bricks subclass B laid in trenches for cable protection all as specified and directed.

Returning filling in excavated soil in trenches, watering and well ramming in layers n exc 25 cm complete all as specified.

Taking out UNSV UG cables of any sizes from trenches/walls including all mounting accessories and GI tubing and keeping aside in safe custody for relaying after repairs or depositing to storey ard including making good to disturbed areas, all as specified and as directed.

Relaying of UG cable Nominal crosss section Area of 10 to 50 sqmm 2/4 core after testing, carrying out of joining works complete all as specified and as directed. Note:- Necessary Joints will be measured and paid separately under relevant item of Sch A

Relaying of UG cable Nominal cross section Area of 70 to 150 sqmm 3.5 core after testing, carrying out of joining works complete all as specified and directed. Note:- Necessary Joints will be measured and paid separately under relevant item of Sch A

M&L XLPE insulated PVC sheathed armoured with multistranded aluminium conductor cable having cross sectional area 16 sqmm 4 core , 1100 volt grade ,Heavy grade conforming to IS :7098 (Part 1) laid in trenches/Ducts or passing through pipes or fixing on poles etc complete all as specified and directed. with stranded aluminium conductor of size laid in trenches, ducts etc all as specified. and directed. Note for item No 9 to 15 : Necessary earth works sand cushioning cable protection cover GI pipe etc will be measured and paid separately under relevant items.

M&L XLPE insulated PVC sheathed armoured with multistranded aluminium conductor cable having cross sectional area 10 sqmm 2 core , 1100 volt grade ,Heavy grade conforming to IS :7098 (Part 1) laid in trenches/Ducts or passing through pipes or fixing on poles etc complete all as specified and directed. with stranded aluminium conductor of size laid in trenches, ducts etc all as specified. and directed

M&L XLPE insulated PVC sheathed armoured with multistranded aluminium conductor cable having cross sectional area 25 sqmm 3.5 core , 1100 volt grade ,Heavy grade conforming to IS :7098 (Part 1) laid in trenches/Ducts or passing through pipes or fixing on poles etc complete all as specified and directed. with stranded aluminium conductor of size laid in trenches, ducts etc all as specified. and directed

M&L XLPE insulated PVC sheathed armoured with multistranded aluminium conductor cable having cross sectional area 35 sqmm 3.5 core , 1100 volt grade ,Heavy grade conforming to IS :7098 (Part 1) laid in trenches/Ducts or passing through pipes or fixing on poles etc complete all as specified and directed. with stranded aluminium conductor of size laid in trenches, ducts etc all as specified. and directed

M&L XLPE insulated PVC sheathed armoured with multistranded aluminium conductor cable having cross sectional area 70 sqmm 3.5 core , 1100 volt grade ,Heavy grade conforming to IS :7098 (Part 1) laid in trenches/Ducts or passing through pipes or fixing on poles etc complete all as specified and directed. with stranded aluminium conductor of size laid in trenches, ducts etc all as specified. and directed

M&L XLPE insulated PVC sheathed armoured with multistranded aluminium conductor cable having cross sectional area 95 sqmm 3.5 core , 1100 volt grade ,Heavy grade conforming to IS :7098 (Part 1) laid in trenches/Ducts or passing through pipes or fixing on poles etc complete all as specified and directed. with stranded aluminium conductor of size laid in trenches, ducts etc all as specified. and directed

M&L XLPE insulated PVC sheathed armoured with multistranded aluminium conductor cable having cross sectional area 120 sqmm 3.5 core , 1100 volt grade ,Heavy grade conforming to IS :7098 (Part 1) laid in trenches/Ducts or passing through pipes or fixing on poles etc complete all as specified and directed. with stranded aluminium conductor of size laid in trenches, ducts etc all as specified. and directed

M&L for LT Cable joining kit straight through heat shrinkable type complete with joining materials suitable for LT Armoured cable of size up to 10 to 25 sqmm all as directed, all as specified and as directed.

-Ditto- all as item No 16 above but for cable sizes 50 sqmm to 70 sqmm 4 core, all as specified and as directed.

-Ditto- all as item No 16 above but for cable sizes 90 to 150 sqmm 3.5 core, all as specified and as directed.

M&L for PVC insulated multi stranded copper conductor flexible wire 16 sqmm single core for interconnections in LT panel boards including all fixing accessories completed, all as specified and as directed.

M&L for PVC insulated multi stranded copper flexible wire 25 sqmm sigle core for interconnections in LT panel boards including all fixing accessories complete, all as specified and as directed.

M& L for overhauling of LT Panel boards outdoor/indoor of sizes upto 200 x 150 x 50 cms installed at various locations of under this division by disconnecting from mains taking out burnt cable ends, cleaning of panel and reconnecting using necessary lugs, cable glands, gland plate, gaskets etc and application of necessary mechanical and electrical lubrication when and where all as specified and as directed by Engr-in-Charge.

M&L for fixing in repairs Aluminium Bus bar of desired sizes bend to shape as required at site including all necessary drilling works including taking out old UNSV bus bar and repairing of burnt cable ends using new lugs, all as specified and as directed.

M&L for fabrication of sheet metal components of panel boards using 2.00 mm CRCA powder coated sheets when and where as required as in doors, partitions etc including fixing to existing panels using all necessary hinges, panel locks, weather proof gaskets etc as required at site complete including taking down, all as specified and as directed by Engr in charge.

M& L for painting of LT Panel boards outdoor/indoor of sizes up to 200 x 150 x 50 cms installed at various locations under this division, by scrapping out of rusted uneven surfaces and applying by spray painting two coats of paint of desired shade over a coat of metallic primer ,all as specified and as directed by Engr-in-Charge.

M& L for painting of LT Panel boards outdoor/indoor of sizes up to 100 x 100 x 40 cms installed at various locations, by scrapping out of rusted uneven surfaces and applying by spray painting two coats of paint of desired shade over a coat of metallic primer ,all as specified and as directed by Engr-in-Charge.

Preparation of cement based painted surfaces by scrapping of deposited materials, and painting with two coats of cement based paint of approved make and colour complete all as specified.

Supplying and laying in repairs GI tubing light grade of 80mm bore including all accessories for encasing cables for mechanical protection, laid under Plinth / Floors/ Paths Culverts or fixed on wall or concealed in wall/floor or along poles or as street light poles or as street light mounting bracket with complete accessories such as bends/sockets/reducers/saddles including necessary threading/drilling works and taking down old pipe, all as specified and directed. Note:- MS works will be measured under separate item

-Ditto- all as per item No 27 above but 50 mm bore, all as specified and as directed.

S & F in renewal of MCCB 415V 63 Amps FP 16 kA thermal magnetic release with spreader terminals and including making necessary connections, fixing to panel Boards and ensure compatibility with existing MCCB in fit and finish complete all as specified and directed to the satisfaction of Engineer in Charge.

S & F in renewal of MCCB 415V 100 Amps FP 16 kA thermal magnetic release with spreader terminals adjustable type and including making necessary connections, fixing to panel Boards and ensure compatibility with existing MCCB in fit and finish complete all as specified and directed to the satisfaction of Engineer in Charge.

S & F in renewal of MCCB 415V 125 Amps FP 16 kA thermal magnetic release with spreader terminals adjustable type and including making necessary connections, fixing to panel Boards and ensure compatibility with existing MCCB in fit and finish complete all as specified and directed to the satisfaction of Engineer in Charge.

S & F in renewal of MCCB 415V 160 Amps FP 36 kA thermal magnetic release with spreader terminals adjustable type and including making necessary connections, fixing to panel Boards and ensure compatibility with existing MCCB in fit and finish complete all as specified and directed to the satisfaction of Engineer in Charge.

S & F in renewal of MCCB 415V 200 Amps FP 36 kA thermal magnetic release with spreader terminals adjustable typr and including making necessary connections, fixing to panel Boards and ensure compatibility with existing MCCB in fit and finish complete all as specified and directed to the satisfaction of Engineer in Charge.

S & F in renewal of MCCB 415V 250 Amps FP 36 kA microprocessor based release with spreader terminals adjustable type and including making necessary connections, fixing to panel Boards and ensure compatibility with existing MCCB in fit and finish complete all as specified and directed to the satisfaction of Engineer in Charge.

S & F in renewal of MCCB 415V 400 Amps FP 36 kA thermal magnetic release with spreader terminals Adjustable type and including making necessary connections, fixing to panel Boards and ensure compatibility with existing MCCB in fit and finish complete including taking down old unserviceable MCCB as specified and directed to the satisfaction of Engineer in Charge.

S & F in renewal of MCCB 415V 630 Amps FP 50 kA thermal magnetic release with spreader terminals adjustable type and including making necessary connections, fixing to panel Boards and ensure compatibility with existing MCCB in fit and finish complete including taking down old unserviceable MCCB as specified and directed to the satisfaction of Engineer in Charge.

M&L for MCCB Mounting Enclosure n.less than 60x25x15 cms fabricated out of powder coated CRCA sheet 1.6 mm thick including supply and fixing one microprocessor based four pole MCCB of capacity up to 320 Amps including all necessary mounting accessories like Lugs, Glands etc completed, all as specified and as directed.

S & F in renewal of MCB ,TPN 16 to 32 Amps C series 10 KA breaking capacity 415 Volts, all as specified and as directed.

S & F in renewal of MCB ,TPN 40 to 63 Amps C series 10 KA breaking capacity 415 Volts, all as specified and as directed.

S & F in renewal of MCB ,SP 06 to 32 Amps C series 10 KA breaking capacity 240 Volts, all as specified and as directed..

S & F in renewal of MCB ,SPN 32 Amps C series 10 KA breaking capacity 240 Volts, all as specified and as directed.

S & F in renewal of MCB ,SPN 40 to 63 Amps C series 10 KA breaking capacity 240 Volts, all as specified and as directed.

Supply and fixing on HT pole danger notice plate for HT of size 25 cm x 20 cm , 1.6mm thick mild steel sheet vitreous enamelled white with letters, figure and conventional skull & bones “DANGER 1100 VOLTS” etc. in signal red colour and fixed with MS clamps made out of 25mmx3mm MS flat iron, nut, bolts complete all as specified and directed.

M & L PCC (1:3:6) type C-1 (using 20 mm graded black trap/granite/basalt stone aggregate) for coping of the pole including necessary form work complete all as specified and directed.

Supply and fixing phase Indicator lamp with holder key flush mounted, LED type Red, yellow, blue including taking down old materials complete all as specified

Supply and fix Digital type Voltmeter 0-500 volts, 3 Phase, 4 digit, high resolution, LED type with one side programmability, all as specified and as directed. Make : Securemeters/RESHAB/L&T

Supply and fix Ammeter digital type (0-500 Amps) with resin cast copper wound CT coil assy of suitable ratio & size class I accuracy, 0.5 VA burden, & on site programmability, all as specified and as directed. Make : Securemeters/RESHAB/L&T

Repair and maintenance of LT out door /indoor panel board and feeder pillar box of different capacity and location as directed by engineer in Charge:- (a) Repair and maintenance of broken door/legs, roofs by welding or by change of door and spray painting two coats of synthetic enamel paint smoke grey colour (1st quality) over a coat of primer. (b) Repair and maintenance of Voltmeter and Ammeter. (c) Repair and maintenance of Busbar of existing capacity and size. (d) Repair and maintenance of indicator lamp,all as specified and as directed.

M&L for fixing in repairs on walls or laying in trenches double wall HDPE Corrugated flexible pipe heavy duty of internal dia 80 mm including all accessories, all as specified and as directed by Engr-in-Charge. Make:- Apollo, Jain, Gamson.

M&L for fixing in repairs on walls or laying in trenches double wall HDPE Corrugated flexible pipe heavy duty of internal dia 50 mm including all accessories as directed by Engr-in-Charge. Make:- Apollo, Jain, Gamson.

Demolition of concrete of any description and in any position all as specified and as directed.

M&L for PCC 1:3:6 type C-2 (using 40 mm graded aggregate) for coping in poles and finishing of visible external surfaces, all as specified and as directed.

Pre-cast cement concrete block masonry as in foundations of transformer, sub-station works etc with solid blocks, exc. 10 cm in width and setting in mortar type C1 1:3:6 (using 20mm graded aggregate) applying of appropriate plaster on external surfaces and including demolition of existing damaged masonry work ,all as specified and as directed..

M&L for clearing of Grass Shrubs and other growing by uprooting around poles and feeder pillars up to 10 cms in girth in various locations, all as specified and as directed.

S&F in repairs Mild steel work in framed work such as Clamps, gratings, ladders etc., with ends of bars welded and/ or riveted, or forged and similar work confirming to Fe 410 - O or Fe 310 - O complete all as specified and as directed.

Material and labour for applying two coats of synthetic enamel paint over a coat of red oxide primer including preparation of surface complete all as specified and as directed.

M/L for GI Strip 32x6 mm with saddle and fixing screws etc from test terminal block to earth pit, all as specified and as directed.

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6.3 mm thick buried directly in ground /earth pit not less than 2.25m deep below the ground level with top edge of the plate not less than 1.5 m below the normal ground level connected to DB/Panel by using GI strip of 32x6 mm sleeved using red colour PVC sleeving as earthing lead soldering/riveted to earth plate at one end and connected To DB by means of nut, bolts etc complete with PCC pit (1:3:6) type PCC cover with handle, funnel with watering pipe wire mess GI protection pipe for earthing lead complete all as specified and as directed.

M & L for defect rectification in cables laid in trenches up to 240 Sqmm size 1100 Volts Grade with the help of electronic/digital fault locating machine to accuracy of 1 meter, removal of deteriorated portion and keeping the same open, Sealed and safe for cable joint completed, all as specified and as directed by Engineer-in-Charge. Note:(i) Cost of T & P ie fault locating machine including transportation payment for technicians/Engineers shall deemed to including in quoted rate for the above(ii) Excavation and earth work ,cable joints shall be measured and paid separately.

M & L applying a coat of cement base paint to PCC Pole 9 metre long above 1.2m from GL and writing pole number with synthetic enamel paint (White with black base) including applying a coat of aluminium paint to FI Clamps/ Brackets and applying oil paint black and yellow colour alternatively up to 1.2 mtr from GL completed, all as specified and as directed.

M & L comprehensive maintenance of 20 Nos Automatic Power Factor correction capacitor banks, 40 to 340 KVAR including repair/renewal of of defective/un-serviceable parts during maintenance period, attending to breakdown as and when it is occurred, necessary periodical checking twice in a month and testing of capacitor banks as per manufacture's instruction for smooth and efficient functioning of capacitor panels, installed at various Sub Stations and Power Houses, all as specified and as directed. Note :- (i) The Power Factor should always be maintained more than 0.95. (ii) if the Power Factor comes below 0.95 up to .09, a penalty of Rs.1000.00 per HT connection will be recovered from the payment. (iii) If KSEB imposes any penalty due to low power factor than 0.9 than double the amount will be recovered from the contractor as penalty for non-functioning of panel. (iv) The rate quoted shall be deemed to be included the charge for taking out defective spares & fixing of new spares and tightening of cables & accessories etc. (v) Cost of spares required for replacing shall be measured and paid separately. (vi) 2 Weeks x 11 Months = 22 Jobs

Supply only 2 KVAr Capacitor, 3 phase, 440 Volt AC having low watt loss of not less than 0.5 W/KVAR ,all as specified and as directed.

Supply only 5 KVAr Capacitor, 3 phase, 440 Volt AC having low watt loss of not less than 0.5 W/KVAR ,all as specified and as directed.

Supply only 7.5 KVAr Capacitor, 3 phase, 440 Volt AC having low watt loss of not less than 0.5 W/KVAR ,all as specified and as directed.

Supply only 10 KVAr Capacitor, 3 phase, 440 Volt AC having low watt loss of not less than 0.5 W/KVAR ,all as specified and as directed.

Supply only 12.5 KVAr Capacitor, 3 phase, 440 Volt AC having low watt loss of not less than 0.5 W/KVAR ,all as specified and as directed.

Supply only 15 KVAr Capacitor, 3 phase, 440 Volt AC having low watt loss of not less than 0.5 W/KVAR ,all as specified and as directed.

Supply only 20 KVAr Capacitor, 3 phase, 440 Volt AC having low watt loss of not less than 0.5 W/KVAR ,all as specified and as directed.

Supply only 25 KVAr Capacitor, 3 phase, 440 Volt AC having low watt loss of not less than 0.5 W/KVAR ,all as specified and as directed.

Supply only 16Amp Capacitor duty contactors, all as specified and as directed. Make : L&T / Siemens / ABB

Supply only 30 Amp Capacitor duty contactors, all as specified and as directed. Make : L&T / Siemens / ABB

Supply only 230 Volt Control relay, all as specified and as directed. Make : L&T / Siemens / ABB

Supply only Microprocessor based APFC relay, 14/12 stage, all as specified and as directed. Make : L&T / Siemens / ABB / Shneider

Supply only flush head 230 Volt AC Push Button ,all as specified and as directed.

St George Engineering Works (BID ID -3063585)

N.O. Antony Contractors (BID ID -3067305)

PHEJAYS AGENCIES (BID ID -3066979)