Comprehensive maintenance of LT Panels lt cable MCCBs and connected works at 39 FAD at Mil Stn Bharatpur

Amount

Excavation in trenches, n. exc 1.5 Mtr wide and n. exc 1.5 Mtr in depth for foundation/laying of cable and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers n. Exc 25 cm thick complete all as specified and directed.

Removing of excavated soil to a distance n. Exc 50 Mtr and depositing where directed at a level n. Exc 1.5 Mtr above the starting point complete all as specified and directed.

Supply & spread unwashed dry river sand for sand cushioning for covering the under ground cable in trenches complete all as specified and directed. (Note :- Punning thickness shall be measured.)

M&L for cable protection cover with sub Class`B` bricks old size laid dry, flat perpendicular across the cable in trenches complete all as specified and directed.

Taking out Unsv U/G cable PVC insulated armoured PVC sheathed / Al. Conductor, LT type of 10 sqmm to 16 sqmm any size complete all as specified and directed.

Taking out Unsv U/G cable PVC insulated armoured PVC sheathed / Al. Conductor, LT type of 25sqmm to 50 sqmm any siz complete all as specified and directed.

Taking out Unsv U/G cable PVC insulated armoured PVC sheathed / Al. Conductor, LT type of 70sqmm to 120 sqmm any size complete all as specified and directed.

Supply, laying, testing & commissioning LT XLPE insulated armoured (heavy duty) electric cable with stranded aluminium conductor 1100 volts grade (ISI marked) & laid in trenches/pipes or fixed on pole of the following sizes:-

120 Sqmm 3.5 core

95 Sqmm 3.5 core

70 Sqmm 3.5 core

50 Sqmm 3.5 core

25 Sqmm 4 core

16 Sqmm 4 core

10 Sqmm 2 core

S&F in repair on existing location including taking out of existing MCCBs of following capacity :-

MCCB 415 volts thermal magnetic release adjustable type 500 Amps 04 pole 50KA

MCCB 415 volts thermal magnetic release adjustable type 400 Amps 04 pole 36KA

MCCB 415 volts thermal magnetic release adjustable type 250 Amps 04 pole 36 KA

MCCB 415 volts thermal magnetic release adjustable type 200 Amps 04 pole 36 KA

MCCB 415 volts thermal magnetic release adjustable type 160 Amps 03 pole 36 KA

MCCB 415 volts thermal magnetic release adjustable type 100 Amps 04 pole 25 KA

MCCB 415 volts thermal magnetic release adjustable type 63 Amps 04 pole 25 KA

MCB TPN 63Amps C curve 415 V, 10 KA complete all as specified and directed.

MCB TPN 40 Amps C curve 415 V, 10 KA complete all as specified and directed.

Taking out old u/s pipe of any size complete all as specified and directed.

S & F or laying galvanised steel tubing light grade (ISI marked) for protection of under ground cable on poles/walls under road crossing complete all as specified and directed of following sizes:-

40 mm bore

50mm bore.

80 mm bore.

Boring of holes under road, pavement, hard standing by necessary machine for laying under ground pipe up 100mm dia complete specified & directed by Engg in charge. Note :- GI pipe shall be measured and paid in concern Item

M&L for cable jointing kit for 1.1 KV grade for straight through joint complete with jointing material and accessaries suitable for 3.5/4 core XLPE armourd aluminium conductor cable of following size after detaction of fault location .Make:3 M,Denson or equivalent Note: Earth work and returning filling which required will be included in above job .

16 Sqmm to 25 Sqmm

35 Sqmm to 50 Sqmm

70 Sqmm to 120 Sqmm

150 Sqmm to 400 Sqmm

Shifting of LT XLPE underground cable with proper connection in trenches / pole etc, aluminium conductor of any sizes complete all as specified and directed by Engr-in-charge.(Note:- Excavationon with Earth Work,sand cushioning will be measured under respective item of BOQ)

Taking out old PCC cable cover & Re-laying after shifting of cable any type / any size from trenches all as specified and directed.

Supply & fix in repair High performance microprocessor based 3 phase APFC relay control panel with Auto/Manual Option including control CT & control wiring of the panel complete all as specified and directed.

Material and Labour for cleaning of dust particles from inside the LT Panel by air blowers, tightening of loose connections, filling of gaps with sealants, removing of vegetation, surface dressing surrounding the panel, welding of damaged panel doors, fixing of hinges, providing locking arrangements, applying one coat of primer, painting of panel with two coats synthetic enamel paint of existing colour complete including providing lock complete all as specified and directed.

M& L for Earthing complete with galvanised mild steel plate electrode 600x600x6 mm thick buried directly in ground vertically (earth pit not less than 2.25 m deep below normal ground level) with the top edge of the earth plate electrode at a depth not less than 1.5m below normal ground level and including GI earth strip 32x6 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth plate electrode at one end connected to metallic bodies of HT/LT equipment etc at the other and earth strip encased in and including 40mm bore GI light grade pipe with all fittings from top of earth plate electrode to body of equipment fixed with and including 32 X6 mm flat iron clamps bolts, nuts and washers and including providing watering pipe 20mm bore GI Pipe electrode complete all as specified and shown in elctrical plate No 3 of MES SSR Part-I. the scope of work includes necessary excavation and earth work in any type of soil. removal of soil upto 50 metre PCC pit with precast RCC cover, charcoal/salt funnel, CI frame etc complete all as specified & directed. NOTE:(I) The concrete pit shall be made in PCC 1:2:4 type B-O, using 12.50 mm graded crushed stone aggregate 40mm thick precast cover slab of RCC(1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover. Reinforcement in cover shall be of 8mm dia TMT bars @ 150mm c/c both ways. (ii) Item includes the cost of 7.5 metre GI pipe for protection of earth strip. (iii) Item includes cost of 7.5 metre earth lead strip (iv) Earth electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thinkness of 15 cm on all sides.

S&F in repair LED type building security light of capacity 35 watt of white light with driver, having luminaries Efficiency not less than 100 lm / Watt, fixed in Pressure Die Cast Aluminum housing, & glass cover, Ingress protection of IP 65, including all necessary fitting & fixture,& connecting complete all as specified and directed .

Demolition of old PCC and M&L for cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate for pedestal of poles/ coping including necessary formwork, fair finishing to exposed surfaces using extra cement complete all as specified and directed .

S&F in replacement new generation energy saving and environmental friendly long life varsatile pressure die cast aluminium IP66 road way light fitting with high power LED as light source of capacity 60 watts (Surge protection of the light should be 10 KV )with suitable drivers etc fixed to Pole/Wall in any position including taking down complete all as specified and directed .

S & F street light GI bracket of 1.2 mtr long made out of 40 mm dia light grade GI pipe bend to shape of 120 degree end welded at required including 02 Nos MS clamp of FL 40 x 6mm including nuts bolts & washers with fixing of LED street light complete necessary fixing arrangements on pole complete all as specified and directed .

S & F in replacement 4 sqmm solid conductor 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed twin core cable flat or circular from junction box to fitting complete all as specified and directed .

S&F 20 mm dia Unplasticised PVC pipes of pressure rating 10 Kgf/cm2 fixed on pole with MS clamps made out 25 x 3 mm thick MS flat with the size of pole , nut, bolt etc at the interval of 2 meter complete all as specified and directed .

Supply, install, test and commissioning factory made THERMOPLASTIC/HDPE CABLE JUNCTION BOXES IP 66/67 “weather proof”, with terminals for outdoor installation (with knockouts for cable entry) of size 280 x 170 x 105 mm depth with cable entry size of 10-25 sqmm with 4 No. busbar of capacity 63 Amp and MCB SP 6 Amp-1 No.of make sintex each, with flat iron clamps of size 25 x 4 mm, nuts and bolts complete including taking down complete all as specified and directed .

M&L Danger notice plate in replacement 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 in repair ON LOAD change over switch 415V with , 4 pole of capacity 400 Amps with enclosure box fitted at pole/wall complete all as specified and directed .

S&F in repair ON LOAD change over switch 415V with , 4 pole of capacity 200 Amps with enclosure box fitted at pole/wall complete all as specified and directed .

S&F in repair ON LOAD change over switch 415V with , 4 pole of capacity 100 Amps with enclosure box fitted at pole/wall complete all as specified and directed .

Supply and laying of Aggregate for protection of LT panel gauge 20 mm to 40 mm grade complete all as specified and directed .

Supplying and laying synthetic Rubber insulated mats mm thick for voltage upto 11 kv for electrical purpose suitable for electrical shock safety of sizes 2m x 1m complete all as specified and directed .

Supply and fixing in replacement of Lithium base Energy efficient integrated Solar street light of 30/32 watt in Aluminium Die casting body / FRP Bpdy ,corrosion resistance,integrated PV panel Automatic dusk to input voltage 12.8V with suitable battery ,Driver efficiency .85%,PV module itself will be used to sense the ambient light to switch ON/OFF the Lamp,inbuilt MPPT charge controller,IP65,both PIR and fixed dimming available,4500 lumens (at full brightness) with grater than 150 lumen per watt,5700ANSI,cool white(5500K-6500K),CRI.70,moptical used, Metal core PCB,Low voltage cutoff ,high power LED,wide beam Angle(120 degree) LED Life 50000 hrs,weight less than 15 kg with GReen/Red indicator swith with suitable battery rating 12.8V-BIS standard of complete all as specified and directed .

Supply installed testing and comminsioning outdoor type,Self standing, double door, front and back openable, APFC panel compartmental type with APFC relay 8 stage with heavy duty MPP capacitor bank 40 KVAR (1 KVAr-1 Nos,2 KVAr-1 Nos, 5 KVAr-01 No, 10 KVAr-03 Nos, and MCCB TP of 16 KA of 1.5 time of rating currect of capacitor suitable for each control and MCCB TPN 125 Amp 16 KA as incomer including control CT & control wiring complete having following assessories including control wiring with HR FRLS copper wire complete all as specified and directed . (i) Compact modular bolted design, removable side and back panels with option of top and bottom cable entry (ii) Capacitor installed in removable assemblies for ease of operation and maintenance (iii) Incoming of APFC panel of MCCB TPN 125 Amps, 16 KA breaking capacity with high electrolytic grade Aluminium bus bar of suitable rating (iv) 40 KVAR ((1 KVAr-1 Nos,2 KVAr-1 Nos, 5 KVAr-01 No, 10 KVAr-03 Nos) MCB TP of 16 KA of 1.5 time of rating current of each capacitor suitable for each control . (v) High performance microprocessor based 3 phase APFC relay 4 stage with Auto/Manual Option. (vi) In built 3 phase power analyzer , Amp meter, volt meter and PF meter (each have 1 No)

(vii) Induced air system provided with axial flow fan/ centrifugal fan. (Viii) Capacitor duty contactor of suitable size (ix) CT-03 Nos for LT Panel & necessary copper wire 6 sqmm for connection (x) Bottom cable entry system available with front glass for viewing controller and analyzer from front Note: panel mounted on 45 cm height pcc platform above ground level and 0.35 below ground level

Repair / maintenance, excluding major spares but including regualr maintenance of the Automatic Power factor correction panel capacity up to 120 KVARs and up to12 stages installed at various locations including carrying out complete maintenance / repairs as required of all the sub systems viz. based control panels, feeder pillar, APFC relay, Power capacitor bank, Power contactors, Control wiring, Monitoring CT, MCBs/MCCBs for isolation (with all the accessoires) any breakdown maintenance and replacement of unserviceable parts, refixing of old serviceable parts/new parts if any project completion and trouble shooting responsibility also lies with contractor including following provisions complete all as specified and directed. Notes:- (i) Rate quoted by tenderer is deemed to be inclusive of checking of system, replacement of defective control wiring, small part such as Push button, lugs any auxilary contatct,auto selctor switch etc and necessary servicing repair . (iii) The scope of work includes the labour charges required for removing, repairing, refixing, carrying out electrical termination, capacitors bank, APFC relay, power contactor, contol CT, MCBs/MCCB and fixing/installing/testing and commissioning the complete system. (iii) capacitors bank, APFC relay, power contactor, control CT, MCBs/MCCB shall be measured and paid saperatly (iv) All parts required such as capacitor /ontactor / mcb shall be supply only

Supply only power factor correction capacitor, 5 KVAR, ultra heavy duty 440 volts 50 Hz completee all as specified and directed.

All as per item No 43 above but 10 KVAR Capactor Bank completee all as specified and directed.

All as per item No 43 above but 25 KVAR Capactor Bank completee all as specified and directed.

Supply and fixing in replacement MPPT charge controller of Lithium base Energy efficient integrated Solar street light complete all as specified and directed.

Supply and fixing in replacement Metal core PCB of Lithium base Energy efficient integrated Solar street light complete specified & directed by Engg in Charge.

Supply and fixing in replacement Green/Red indicator of Lithium base Energy efficient integrated Solar street light complete specified & directed by Engg in Charge.

Supply and fixing in replacement battery rating 12.8V suitable for 30W/32W-BIS standard of Lithium base Energy efficient integrated Solar street light complete specified & directed by Engg in Charge.

M&L for painting of band in alternate strip of 0.25 metre each with yellow / black (zebra painting)synthetic enamel paint upto 1.5 meter height above PCC coping after preparation of old painted surface of prestressed RCC pole HT pole (11 M long), writing pole No with black synthetic paint, complete all as specified & directed

M&L in repair for cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate for pedestal of poles/ coping including necessary formwork, fair finishing to exposed surfaces using extra cement including demolition of PCC complete all as specified and directed.

Supply & fix in repair Electronic circuit card comprising IC's, Regulators, Condensers, Transistors, Triac etc of servo controlled voltage stabilizer of any capacity complete all as specified and directed.

Supply & fix in repair protection alarm circuit incorporating High & Low voltage cut-off, overload cut-off, phase reversal protection of servo voltage stabilizer of any capacity complete all as specified and directed.

Supply & fix in repair torque motor of capacity 10 kg.cm for servo voltage stabilizer complete all as specified and directed.

S&F in repair 4 Pole 63 Amp power contactor, AC 3 rating, fixed in existing panel & connecting complete all as specified and directed.

S&F in repair 4 Pole 95 Amp power contactor, AC 3 rating, fixed in existing panel & connecting complete all as specified and directed.

S&F in repair 4 Pole 150 Amp power contactor, AC 3 rating, fixed in existing panel & connecting complete all as specified and directed.

S&F in repair 4 Pole 160/ 240 Amp power contactor, AC 3 rating, fixed in existing panel & connecting complete all as specified and directed.

M&L for LT cable route indicator made out of PCC(1:2:4) type B-0(12.5mm graded aggregate of size 1000mm (H) x 120mm (W) x 80mm (thick), painted with Specified colur lettering synthetic enamel paint and embedded in PCC block (1:3:6) type C2 (using 40mm grade aggregate ) of size 150mm x 150mm x 200mm including necessary excavation for PCC block, placed at interval of 30Mtr complete all as specified and directed.

Gaurav & company

M/s Ranaji Construction Co

PD GUPTA AND COMPANY

M/S MAMTA CONSTRUCTIONS

Unnati Engineers