REPAIR/MAINT OF LT UG FEEDER PLLIER BOX, OH LINES AND ALLIED WORKS OF POWER HOUSE-2 (PH-2) AREA

Amount

Excavating in trenches , n.exc 1.5 m wide and n.exc 1.5 m depth for foundation etc or for shafts, wells, cesspits ,manhole pier hole etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in any kind of soil Note : Manual excavation to be done. During excavation if any damage occured to existing cable any type/ water pipe line, it will be contractor responsibilty to get it repair and make functional by providing jointing kit etc without any extra cost. Contractor has to repair it within 24 hrs so that essential service can not be effected due to such damage.If contractor fails to repair it within 24 hrs penalty @ Rs 500/- will be charged to contractor. In this GE decision will be final, conclusive and binding.

Returning, Filling in, including Spreading, Levelling, Watering and Well Ramming in Layers not exc. 250mm in Soft/Loose Soil, complete all as specified and as directed.

Removing excavated Materials (Soils) not exc. 50.00 mtr and depositing where directed at a level not exc. 1.50 mtr above the Starting Point in Soil, complete all as specified and as directed.

Disconnecting & taking out defective under ground LT cable from trenches, pole, pipe, floor ,wall etc including bricks ,GI pipes and removing from work site of unserviceable material all as specified and directed. (Excavation/earth work shall be measured & paid separately under relevant item of this schedule)

Supply, Laying, testing and connecting XLPE sheathed,PVC insulated screened PVC bedded,galvanised steel strip of wire armoured electric power cable heavy duty with solid aluminium conductor 1100 volt grade of size 4.0 core 10 sqmm. , laid in trenches/surface of wall/in GI pipe along with pole for connection to OH lines,including Brass Compression Cable Gland, Terminal Lugs,clamps,nut & bolts etc complete all as specified and as directed.

Supply, Laying, testing and connecting XLPE sheathed,PVC insulated screened PVC bedded,galvanised steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 volt grade of size 4.0 core 16 sqmm. , laid in trenches/surface of wall/in GI pipe along with pole for connection to OH lines,including Brass Compression Cable Gland, Terminal Lugs,clamps,nut & bolts etc complete all as specified and as directed.

All as per Item Sl No. 6.00 here-in-before but of size 25 Sqmm 3.5 Core.

All as per Item Sl No. 6.00 here-in-before but of size 50 Sqmm 3.5 Core.

All as per Item Sl No. 6.00 here-in-before but of size 70 Sqmm 3.5 Core.

All as per Item Sl No. 6.00 here-in-before but of size 95 Sqmm 3.5 Core.

All as per Item Sl No. 6.00 here-in-before but of size 120 Sqmm 3.5 Core.

All as per Item Sl No. 6.00 here-in-before but of size 150 Sqmm 3.5 Core.

All as per Item Sl No. 6.00 here-in-before but of size 185 Sqmm 3.5 Core.

All as per Item Sl No. 6.00 here-in-before but of size 240 Sqmm 3.5 Core.

Laying only and connecting XLPE sheathed,PVC insulated screened steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 volt grade of size 4 core 10 sqmm, laid in trenches/surface of wall/in GI pipe along with pole for connection to OH lines,including Brass Compression Cable Gland, Terminal Lugs,clamps,nut & bolts etc complete all as specified and as directed.

All as per Item No. 15 here-in-before but Nominal Cross-Sectional Area 16 Sqmm 4 Core.

All as per Item No. 15 here-in-before but Nominal Cross-Sectional Area 25 Sqmm 3½ Core.

All as per Item No. 15 here-in-before but Nominal Cross-Sectional Area 50 Sqmm 3½ Core.

All as per Item No. 15 here-in-before but Nominal Cross-Sectional Area 70 Sqmm 3½ Core.

All as per Item No. 15 here-in-before but Nominal Cross-Sectional Area 120 Sqmm 3½ Core.

All as per Item No. 15 here-in-before but Nominal Cross-Sectional Area 150 Sqmm 3½ Core.

All as per Item No. 15 here-in-before but Nominal Cross-Sectional Area 240 Sqmm 3½ Core.

M&L Sand Cushioning (dry) in Trenches for protec-tion of UG Cables (below, above and around the UG Cable laid in Trenches) of 230mm Spread thick -ness and consolidated (punned) upto 180mm thickness, complete all as specified and as directed. (NOTE : For the purpose of Payment, Punned thick-ness of Sand Cushioning only shall be Measured and Paid ).

M&L for fly ash bricks locally available laid dry width wise across the line of cable in trenches for protection of UG cable, complete all as specified and as directed.

Re-laying only old Brick in Trenches for Under Ground Cable Protection (Serviceable Materials obtained from Item No. 4 here-in-before),complete all as specified and as directed.

S & F 50 mm High density polyethylene pipe (HDPE) of pressure rating 6 kgf/cm2 fixed complete to walls, ceilings or in floors etc. complete all as specified and directed .

S&F Galvanised Iron Pipe 80mm Bore (dia) ‘Light Grade’ for protection of UG Cable, laid in Floors/ Road Crossing, fixing to Pole with Mild Steel Clamps, Nuts, Bolts, etc., complete all as specified and as directed.

S&F Galvanised Iron Pipe 50mm Bore (dia) ‘Light Grade’ for protection of UG Cable, laid in Floors/ Road Crossing, fixing to Pole with Mild Steel Clamps, Nuts, Bolts, etc., complete all as specified and as directed.

S&F Galvanised Iron Pipe 100mm Bore (dia) ‘Light Grade’ for protection of UG Cable, laid in Floors/ Road Crossing, fixing to Pole with Mild Steel Clamps, Nuts, Bolts, etc., complete all as specified and as directed.

M & L for Boring of horizontal hole under road, pavement, hardstanding suitable for passing through up to 80 mm bore, complete all as specified. Note : (i) One run of boring of horizontal hole will be measured as one unit length. (ii) All the precaution to be taken by the contractor before drilling the bore. The contractor has to take plan of existing cables any type and pipe line in existing area before drilling the bore. (iii) Any damage to existing cables any type and pipe line in the way of drilling the bore will be repaired and make good by the contractor. No extra cost will be paid on this account. (iv) Contractor has to get the survey of route, length and depth for boring before quoting the rate.

M&L for straight through joint (heat shrinkable) complete suitable for LT 1100 Volt aluminium conductor cable of size3.5/4 x 10-16 sqmm and testing after jointing of following sizes of cables. Note Payment will be released only after submission of PV and test certificate.

M&L for straight through joint (heat shrinkable) complete suitable for LT 1100 Volt aluminium conductor cable of size3.5/4 x 25-50 sqmm and testing after jointing of following sizes of cables, Note Payment will be released only after submission of PV and test certificate.

M&L for straight through joint (heat shrinkable) complete suitable for LT 1100 Volt aluminium conductor cable of size3.5 x 70-95 sqmm and testing after jointing of following sizes of cables, Note Payment will be released only after submission of PV and test certificate

M&L for straight through joint (heat shrinkable) complete suitable for LT 1100 Volt aluminium conductor cable of size3.5 x 120-150 sqmm and testing after jointing of following sizes of cables, Note Payment will be released only after submission of PV and test certificate.

M&L for straight through joint (heat shrinkable) complete suitable for LT 1100 Volt aluminium conductor cable of size3.5 x 185-240 sqmm and testing after jointing of following sizes of cables, Note Payment will be released only after submission of PV and test certificate.

S & F HDPE DWC (Double Walled Corrugated) of Diameter 25 mm including disconnection and connection of cable near panel/OH for pipe fixing including joints complete all as directed.

S & F HDPE DWC (Double Walled Corrugated) of Diameter 40 mm including disconnection and connection of cable near panel/OH for pipe fixing including joints complete all as directed.

S & F HDPE DWC (Double Walled Corrugated) of Diameter 50 mm including disconnection and connection of cable near panel/OH for pipe fixing including joints complete all as directed.

S & F HDPE DWC (Double Walled Corrugated) of Diameter 100 mm including disconnection and connection of cable near panel/OH for pipe fixing including joints complete all as directed.

S&F Cable Junction Box 210X155X92mm in size,with terminals,IP 66 / IP67, thermoplastic PC- GFS Polycarbonate weather proof with multi level knockouts for cable glands in different sizes.The pre-moulded knockouts shall be available on all the four sides of the junction box to enable cable entries from any direction for outdoor installation fixed with 4 way bakelite cable terminals including 04 Nos polymide gland with check nut (M-25 - 4 nos) fixed on poles with flat iron clamps of size 25x3mm, nuts, bolts, washers etc. including applying Two Coats of Synthetic Enamel Paint over a Coat of Red Oxide Zinc Chrome Primer including taking out of old unserviceable cable junction box complete all as specified and as directed.

Supply and passing through steel tubler pole/service connection, 1100 volts grade heavy duty weather proof flat cable PVC insulated stranded aluminium conductor, three core cable (BTC) of size 4 sq mm complete all as specified and as directed.

All as per Item No. 41 above but size 3 core 6 Sqmm.

Material and labour for earthing complete with Galvanised steel earth plate electrode 600x600x6 mm mm buried directly in ground (Earth pit not less than 2.25m below ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to GI strip 32x6 mm as earth lead by means of bolt, nuts, check nuts and washers of galvanised iron or steel, upto 7.5m length, earth strip protected by and including 40 mm dia GI pipe (light grade) and connected to main test point or body of pole/pannel or lightening arrester of main controlling switch as directed including concrete pit in PCC (1:3:6) type C1 , Precast RCC (1:2:4) Type B1 cover slab of size 54x54x5 cm reinforced with 8 mm dia TMT bars @ 100 mm C/C both ways with one handle for lifting made out of 10 mm dia TMT bar embedded in precast cover slab, funnel, wire mesh, 20 mm bore GI Pipe (Medium Grade) for watering, Charcoal and salt in alternate layers of 15 cm (Compacted Thickness) around the earth electrode including necessary excavation, earth work in any type of soil and disposal of spoil to a distance n.exc 50 m and necessary testing complete all as shown in Electrical Plate No 3 of SSR Part-I. NOTE : 1. The unit rare includes for protectionh GI pipe of 40mm and watering pipe of 20mm bore including excavation for earth pit in any type of soil/disintegrate rock. 2. Contractor has to bring agriculture soil from outside of defence land and fill in earth pit to acheive desired result as the soil resisitivity is very high. 3. The cost of GI strip of 32x6mm including protection pipe, from top of earth plate upto 7.5 meter above/below ground level is deemed to be included in the unit rate. 4. All the joints in GI strip and connectgion with earth plate to be welded through brazing and in addition by providing double brass nut bolt and washer. 5.Costing of welding and nut bolts are deemed to be included in the unit rate

Dismantling existing LT panels of any type, any size carefully for reuse including necessary excavation demolition of concrete,disconnecting of earthing,cable, taking out burn out lugs,MCCBs,bus bars,insulators and other connected works ,surface levelling etc. and reinstall the LT panels after repair/replacement of burn out lugs,MCCBs,bus bars,insulators, wiring etc including re-connection of earthing,cables with new foundation of panels, brick works,PCC works etc complete including testing all as specified and as directed by Engr-in-charge.(NOTE : Earth Work,brick works, foundation work, PCC, lugs, switch gear, metering devices, bus bar,insulators, cable for wiring etc will be Measured and Paid separately under relevant Items as supply only).

Labour only for disconnecting, isolating and taking out burned/unserviceable lugs, switchgear, metering devices, wiring, bus bar etc from any type of pannel/board and replacing the same with new ones including testing completee al as directed by Engr-in-Charge. Note (i): New parts will be measured and paid separately under respective items as supply only. (ii). The item will not be operated simultaniously alongwith the item No 43.00

Supply only the followings ( to be incorporated against Item No 44.00 and 45.00 only)

Lugs suitable for 06 sqmm to 16 sqmm cable

Lugs suitable for 25 sqmm to 50 sqmm cable

Lugs suitable for 70 sqmm to 95 sqmm cable

Lugs suitable for120 sqmm to 240 sqmm cable

Lugs suitable for 300 sqmm to 400 sqmm cable

MCCB 63 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 16 KA.

MCCB 100 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 16 KA.

MCCB 125 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 16 KA

MCCB 160 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 36 KA.

MCCB 200 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 36 KA

MCCB 250 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 36 KA.

MCCB 350 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 36 KA.

Digital Voltmeter 0-500 V range

Digital Ammeter 0-400 A range

Single core stranded Copper conductor FRLS of size 16 sqmm including copper lugs at both ends

Single core stranded Copper conductor FRLS of size 10 sqmm including copper lugs at both ends

Cable end termination heat sleeve for LT cables 3.5 Core of different size cable with Al lugs at ends complete all as specified and directed

S & F in replacement Aluminium Busbars electrolytic grade of as per site required Amps and KA rating, bus bars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in a dedicated compartment. the size and thickness of busbars shall be as per sample including drilling , cutting and suitable size of galvanised or codmium plated high tensile nuts, bolts and washers etc complete all as specified and directed.

M & L for mild steel nuts, bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5 cm long and diameter of neck 5 to 10 mm, complete all as specified and directed.

M & L Painting of steel pole (swan neck type or straight type) up to 12 mtr height with cross arms, clamp of any length and shape for LT overhead line/ for street light with two coat of aluminium paint after scraching out old paint, cleaning and exiting surface rust free, preparation of the existing surface, including marking pole numbers in a 15 cm dia yellow circle with number writting with black syenthic paint/ Stricker, including painting strips in alternate from bottom to top with three strips of black syenthatic paint & two strips of Yellow/ Sky blue paint (as per existing pattern through out the circumference of pole, including removing extra wall papdi ,peel off wall papdi by sand paper and making good with putty as per existing thickness and applying one coat of white washing on PCC copping of pole and re-numbering of pole with approved size of letter ( Example - P- 001) with synthetic enamel paint of white colour background and black colour lettering complete all as specified and as directed.

M&L for preparation of existing surface of LT Panel by srapping down peeled off old paint, cleaning etc of any size and applying Two coat of Siemens Grey Paint by using spray machine and Black paint on Angle Iron over a coat of red oxide primer complete all as specified and directed by Engr in Charge. Note:- Only external portion shall be painted.

Supply and Fix Metal cable route indicator of height 750 mm MS Flat of 40 mm x 4 mm with Circular 100 mm diameter MS Sheet of minimun thickness 3 mm duly engraved " LT CABLE" including Aluminium paint over it and to be fixed 150 mm below ground level with PCC (1:3:6) (40 mm aggregate) of size 250x250x300 mm all as directed by Engr-in-Charge.

Material and labour for steel tubular poles complete with cast iron base palate, final taper plug bolts, nuts & screws as specified type 410 SP-31, 9.0 meter long including painting all external exposed steel surfaces with two coats of aliminium paint over a coat of red oxide zinc chrome primer and all internal surfaces and external surfaces in contact with concrete with two coats of black bitumenous paint complete all as specified and as directed including taking down old existing concrete poles / struts any size after demolition of foundation and depositing / stackingat a place where directed within 5kM distance from the work site complete allas directed.The remaining external position shall be painted with two coat of aluminium paint including numbering to pole complete all as specified and as directed by Engr-in-Charge. (Note:- Earth work, PCC work, shall be measured and paid separately.)

M&L PCC (1:3:6) type C2 using 40mm graded aggregate as in foundation for stay set /Pole/ Panels etc including fair finish even and fir to exposed surfaces without using extra cement complete all as specified and as directed.

M & L PCC (1:2:4) type B-1 (with using 20 mm graded stone aggregate) as coping of pole/panel including necessary form work as required complete as directed,

M & L for brick in CM (1:4) rendering using sub class B bricks straight or curved on plan exceeding 6 Mtr mean radius including dismantling old structure all as specified and directed.

M & L for 15mm thick in cm (1:4) rendering on fair face of brick work finished even & fair complete all as specified & directed.

S & F Metal Rotary type locks for CRCA Sheet Panels as specified and directed.

M & L for Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface as specified and directed.

Dismantling of cross arms of MS channel or angle iron sections etc complete and setting aside all as specified,

Dismantling ACSR conductor of any size from existing overhead service feeder etc all as specified and directed.

Dismantling Insulators like Pin type, disc type for LT from existing Electric Poles of any description and any size, complete all as specified and as directed.

M&L Insulator pin type porcelain vitreous, white brown or green 100mm height and 65mm dia including one galvanized mild steel spindle, two galvanized washers and one galvanized iron nut for conductor working pressure 1100 volt grade complete.

M&L shackle type porcelain vitreous, white brown or green insulator of size 75mm height and 90mm dia including one galvanized mild steel spindle, two galvanized washers and one galvanized iron nut for conductor working pressure 1100 volt grade complete.

Restringing ACSR Conductor of existing OH Lines by un-binding from Insulator of any description, re-fixing after stretching, re-stringing the Conductor, removing excess Sag, maintaining proper distance between Conductors as ordered, and binding to insulators with Aluminium Binding Wire complete all as specified and as directed. NOTE : Cost of Binding Wire is deemed to be included in the Quoted Unit Rate.

Refixing only Cross-arms, Bracings, Supports, Clamps and Back Plates (serviceable materials i.e. Structural Steel Sections obtained from dismantling) including Nuts, Bolts, Washer, welding, bending cold or hot, drilling holes for Bolts, in any shape or size as indicated/ directed including painting complete all as specified and direted.

M & L for cross arms , bracing, 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 directed inclusive of 2 coats of aluminium paint over a coat of red oxide primer, complete all as specified and as directed.

S&F Aluminium Conductor Steel Reinforced (ACSR) (sizes as ordered) with permissible Sags and providing Jumper, etc., fixing on Electric Poles and binding to Insulators with Aluminium Binding Wire as in OH Conductors including stringing, tightening, etc., complete all as specified and as directed. NOTE : Cost of Binding Wire is deemed to be included in the quoted Unit Rate.

S & F loop type insulator vitreous porcelain white or brown with over all dimension 90mmx140mm with 25.5 mm clearance hole complete all as specified and as directed.

M & L for stay assembly complete with accessories as shown in elect plate No-1 dia to stay 20mm dia 1830mm long including MS galvanized stay plate of size 300mm x 300mm x 6mm thick and galvanized thimble after dismantling of unserviceable stay set (above GL) complete all as specified and as directed. Note: Loop type insulator, excavation in earth work, PCC foundation shall be measured and paid separately under appropriate item)

S&F Galvanised stay strand, 7/4mm

Trimming of tree branches, grith not exc. 150mm, to clear OH line upto 2.0 Metre on each side, stacking the branches where directed to a distance not exc 50 Metre and clearing the site, complete all as specified and as directed.

S & Fix Earth continuity conductor of size 32 mm x 6 mm GI strip fixed to wall on batten or recess with porcelein insulators or chases or buried in ground or drawn in conduit/pipe or fixed to poles with porcelein insulators or any other indicated situation for earthing etc all as directed

Repair / Maint and overhauling of ACB of capacity 630Amp/800Amp/ 1000 Amp from existing position after disconecting the LT conections, open the outer cover,racking out , checking out spring charge motor, triping and closing coil, overhauling the complete unit by cleaning with suitable cleaning materials and replacement of minor spares ,internal electrical wiring and electronic accessories and insulated properly complete all as specified and directed by Engineer-in-Charge.

S&F in repair ACB Manual Draw out type 4 pole Microprocessor Based , 415 V adjustable type 630 Amps, with breaking capacity 50 KA including spreader link and separator and any modification required for fixing of ACB including taking down old unserviceable one complete all as specified and directed.

S&F empty boxes of size 300x300x170mm,IP 65, thermoplastic Polycarbonate weather proof for LT panel boards including taking out of old unserviceable box complete all as specified and as directed.

S&F empty boxes of size 300x600x170mm,IP 65, thermoplastic Polycarbonate weather proof for LT panel boards including taking out of old unserviceable box complete all as specified and as directed.

S&F empty boxes of size 450x600x170mm,IP 65, thermoplastic Polycarbonate weather proof for LT panel boards including taking out of old unserviceable box complete all as specified and as directed.

Taking down/dismantling of unserviceable LT panels complete all as specified and directed by Engineer-in-Charge.

Supply,designing ,install, testing & commission 3 phase and neutral, 415 volts outdoor type, CPRI type tested having certification of IEC-61439 , factory made , dust and vermin proof, cubical type LT panel of size 1.20m x 0.45m x 1.20m, with canopy fabricated from 3.00 mm thick CRCA sheet for outer shell and 2 mm thick for non load bearing with angle iron frame of 50 x 50 x 6 mm, double door, front and back openable type, double door system, hinged opening, rubber lining, locking arrangement, with anticorrosive coating and finally epoxy polyester power coating with pure polyster Siemens grey structural RAL-7032 shade, protection class IP-66 fully compartmentalize design with 4 Nos of bus bar made of aluminium, 300 Amps rated (electrical grade aluminium complying with the requirements of latest BIS, colour coded), busbar extensions for cable connections of electrolytic grade . The busbars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated pre-wired with suitable size of copper strip/copper wire with colour code for connecting out going MCCB/MCB's, including suitable aluminium earth strips conforming to IS with danger notice plate, necessary cable glands, cable connection with proper lugs, making electrical connection and circuit wiring for street light auto ON/OFF control timer by using desired electrical parameters PCC foundation and pedestal for fixing pillar feeder box/LT Panel with PCC 1:3:6, 15 cm thick in foundation, brick (Fly ash) / PCC block work in CM 1:6, rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grounting bolts etc for panel. The platform shall be of 450 mm height above ground level all as specified with supply and fixing the following accessories including taking out the existing one

M/S ABHINABA ENTERPRISE (BID ID -3392206)

M/S ANANDA ENTERPRISE (BID ID -3392257)