PROVN OF TROLLY MOUNTED 630 KVA TRANSFORMER AND RETROFIT EMISSION CONTROL DEVICE (RECD) IN DG SET, SPECIAL REPAIR FOR 02 BER TRANSFORMER AND CONVERSION OF BALANCE LT OVERHEAD LINE INTO UG XLPE CABLE IN THE VARIOUS LOCATION AT AYODHYA UNDER AGE (I) AY

Amount

Supply, installation, testing and commisioning of copper wound step down Transformer, outdoor type floor mounted complete with standard fittings, HT, 11 KV, 3 phase, LT, 433 volts at no load, 3 phase, 4 wire, 50 Hz AC of capacity 630 KVA oil immeresed naturally cooled, oil natural, air natural (ON,AN) with external cooling fins, delta connected on HV side and star connected on LV side in accrodance with vector symbol DY-II with neutral brought out on secondary side and having taping in step of ± 2.5 %/ ± 5%, and ± 7.5% to be changed by means of hand operated off load tap changing gear arrangement . The transformer shall be IS 1180 Part 1:2014 (level-2) and BEE certified 5 star rated complete all as specified and shall be comprises of the following:-

(a) Cable end box on HT side suitable for 95 sqmm 3 core XLPE Cable (b) Cable end boxon LV side suitable for 500 sqmm 3.5 core XLPE cable. (c) Oil conservator with filter type drain valve and oil level gauge. (d) Dehyderating breather with first fill dehyderating agent (Silica gel). (e) explosive vent (f) Thermometer pocket on tank cover. (g) one no 100 mm dia, dial type thermometer vapour pressure type, having range 0-120 degree celcius with metal guard having maximum perimeter reading temperature indicator with resisting device for transformer. (h) Two eathing terminals on tank cover to facilate fixing of 32 x 6 mm earth strip for earthing of neutral body. (i) Rating plate and terminal making plate. (j) Oil level gauge. (k) oil drain/ filter valve. (l) lifting lugs. (m) Oil filling hole with cap/ plug with connecting plate complete. (n) air release valve. (o) four plain solid cast steel deattachable rollers. (p) Extra bushing for neutral, outside the LT cable box for providing independent earthing for Neutral. (q) First filling of new and unused transformer oil IS Marked.

Supply and fix cable end jointing kit for 11 KV grade cable for out door termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm complete all as specified and directed.

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, of size 3 core 95 Sqmm complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 500 sq mm 3.5 core complete all as specified and directed.

Supply and fix heat shrinkable End termination kits and accessories of Outdoor /indoor 500 Sqmm 3.5 core cable jointing kit for 1.1 KV grade cable complete all as specified and directed.

Supply and fabrication of rigidly welded construction, 4 ton Trailer ribbed bed mild steel Trailer 4 wheeled suitable for mounting transformer step down outdoor type complete with stranded fittings suitable for mounting transformer step down outdoor type complete with standard fittings.The Trailer should with stand outside exposure & will not be adversely affected by mechanical hazards like bump shock, vibration etc. The overall dimensions of the 4 wheeled Trailer is as under :-Length 4500-4790 mm Width 2100- 2500 mm Height - 910mm + 25 mm from Ground Tranformer and allied eqpts . The Trailer is designed to be towed by any load carrying vehicle. CHASSIS FRAME :- The chassis should be designed to accomadate 630 KVA step Down 11/433 KV Transformer & allied equipments. The frame shall consist. of heavy rolled steel channels & pressed channels are sparingly used for cross members. The floor/Platform shall be of 6 mm thick steel sheets.The Trailer should have two axles of 63/50 square barand fitted with for wheels having pneumatic tyres. Make MRF/Bridge stone/apollo. A rigid steel plate form along with four mudguard and supported on leaf spring suspension having 4 tonne capacity. A eyes hook is provided for coupling the trailer to the prime move vehicles stand 'T' reflector Axles and Suspension Front and rear axles are made of solid 63 mm square EN8 material and 50 mm sq. EN8 material respectively. Each of the four wheels are supported on two Tapper roller bearings on the axles. A removable type hub cap is screwed on the hub. This permits inspection and access to the outer wheel bearings.The specification of the axle and bearings are given below :Type - Rear Full Straight Axle (Rigid) Front Stub Axle Type (Acker man Type)Type 1700 mm at ground Level + 5 mm Bearing Type Tapper RollerBearing Brand SKF (Pt. No 30209), NBC, KOYO or Equ iA hand brake lever is mounted under the frame, on the LH side of the Trailer connected by a rod and YOKE to an equalizer and by cables to the wheels. Through these connections, it actuates the brake shoes in the rear wheels. An eccentric provided on the emergency brake operating lever permits adjustment to compensate for wear.

Draw Bar and steering arrangement:- The draw bare is "V" shapped frame with forged steel toying eye. Steering head is bolted to the chassis front cross member by high tensile bolts. Steering yoke is pivoted in the steering head by a steering bolt. Draw bar is connected to steering yoke. Steering rod is connecting steering lever and steering yoke through ball stud joints. Steering lever rod levers and ball stud joints. Steering arms LH and RH are pivoted on the axle blank through king pins.Spare Wheel Carrier The spare wheel with suitable storage arrangement is provided as per specification given below: Wheel Size 6.00 G - 16, 5 deg S DC Tyre 9.00 x 16/5 deg, 16 PRCC pattern (Cross Country pattern) 40 PSI for normal roads (c) System for free movement of tyres at 180 degrees in the toeing direction will be avoided with provision of mild steel plate, brushing, bearing system with additional channel frame and Complete with all other items required to make the trolley functional complete all as specified and as directed.

Supply, installation, testing and commisioning of copper wound step down Transformer, outdoor type floor mounted complete with standard fittings, HT, 11 KV, 3 phase, LT, 433 volts at no load, 3 phase, 4 wire, 50 Hz AC of capacity 250 KVA Energy Efficient level 2 with oil immeresed naturally cooled, delta connected on HV side and star connected on LV side in accrodance with vector symbol DY-II with neutral brought out on secondary side and having taping in step of ± 2.5 %/ ± 5%, and ± 7.5% to be changed by means of hand operated off load tap changing gear arrangement including first fill of transformer oil as per IS-355, oil temperature guage 96mm dia type, dehydrating breather with first fill of dehydrating agent, oil conservator, explosion vent, ring and terminal marking plate, oil level guage, oil drain and filter valve, lifting lugs, extra bushing with internal connection with neutral on LT side, out side cable box for providing independent earthing and two earthing terminal for transformer body earthing and including all fittings/ accessories as specified in SSR Part-I and IS:2026 including RCC/PCC foundation as per manufacturer's recommendeation all specified and directed.

Supply, installation, testing and commisioning of copper wound step down Transformer, indoor type floor mounted complete with standard fittings, HT, 11 KV, 3 phase, LT, 433 volts at no load, 3 phase, 4 wire, 50 Hz AC of capacity 160 KVA Energy Efficient level 2 with oil immeresed naturally cooled, delta connected on HV side and star connected on LV side in accrodance with vector symbol DY-II with neutral brought out on secondary side and having taping in step of ± 2.5 %/ ± 5%, and ± 7.5% to be changed by means of hand operated off load tap changing gear arrangement including first fill of transformer oil as per IS-355, oil temperature guage 96mm dia type, dehydrating breather with first fill of dehydrating agent, oil conservator, explosion vent, ring and terminal marking plate, oil level guage, oil drain and filter valve, lifting lugs, extra bushing with internal connection with neutral on LT side, out side cable box for providing independent earthing and two earthing terminal for transformer body earthing and including all fittings/ accessories as specified in SSR Part-I and IS:2026 including RCC/PCC foundation as per manufacturer's recommendeation all specified and directed.

M&L for properly disconnecting old Transformer and depositing to MES store yard with mobile crane of adequate capacity complete all as specified and directed

Excavation in trenches not exe 1.5 Mtr wide and not exe 1.5 Mtr depth for laying of UG cables, pipes etc and getting out in hard / PCC Road / PCC floor / Mosaic Floor or for foundation, shafts, wells, cesspits, manholes, pier holes, etc.not exc 10 Sqm on plan and not exc 1.5 m in depth and getting out in soft soil complete all as specified and directed.

Supply, Fill, Spread and ramming / consolidation in layers, river Sand in trenches for cushioning and covering of UG cables complete all as specified and directed

Supplying and laying reinforced precast concrete cable cover, Class HV, Type I, flat, size 300mm x 180mm x 40mm for protection of UG Cable complete all as specified and directed

Returning, filling in including spreading, levelling watering and wall ramming in to layers not exc 25cm thick in soil complete all as specified and directed

Removal of excavated soil to a distance not exc 50 mtrs and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed

Supply and lay GI tubing light grade with all fittings 100 mm bore for protection of UG cables under roads / culverts / floor or fixed on walls / poles etc complete all as specified and directed

M&L for earthing with galvanized steel plate elecrode of size 60 cm x 60cm x 6.0 mm thick, burried directly in ground vertically to a depth not less than 2.5 m below the NGL with top edge of earth plate at a depth not less than 1.5 m below NGL. Earth plate surrounded by 150mm thick packed alternative layers of charcoal dust and comman salt, earth lead GI strip 32x6mm by means of bolts, nuts, check nuts and washers of galvanised iron with thimbles. The other end of GI strip is connected to main switch board and protected by 40mm bore light grade GI pipe. Provn of 20mm bore light grade GI pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horizontally to the equipment. Cement concrete chamber of size 300x300x300mm with PCC (1:3:6 ) type C-2 (using 40 mm graded stone aggregate) with 50mm thick cover of PCC (1:2:4) type B1. The chamber shall be constructed one metre away from edge of earth pit including excavation in soft / loose soil, returning filling in and removal of surplus soil to a distance of 50 m as directed complete all as shown in Electrical Plate No. 3 of SSR Part-I (2009) and specified.

M&L for Earth continuity conductor or main earthing lead fixed to walls or to poles or any other indicated situation for loop earthing with 32 mm x 6 mm aluminium strip complete all as specified and as directed .

M&L for Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amps suitable for 11000 volts complete all as specified and directed.

M&L for Rolled mild steel work of Fe 410 -W (Gde-E- 250) quality- A- Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated including all necessary drilling, bolting or rivetting etc complete all as specified and directed.

M&L for chain link fencing galvanised including line wires 4 mm dia, mesh size 150x100mm weight not less than 2.3 Kg/sqm and type of standards rails, straining bolts etc. Including provision of binding wire and fixing complete all as specified and directed.

Supply and laying stone aggregate 40 mm grade complete all as specified and directed.

S&F 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 HT 25x20cm size confirming to IS:2551-1982. complete all as specified and directed

Supplying and laying synthetic Rubber insulated mats 2.5 mm thick of sizes 2m x 1m suitable for absorbing electrical shock safety voltage upto 11 kV for electrical purpose as per IS 15652-2006, (superseeding IS 5424) complete all as specified and directed

Supply & Laying of sub class 'B'bricks locally available best quality laid flat (length of bricks laid across the length of cable) in tranches for protection of U/G cable complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor following

ditto- but size 400 Sq mm, 3.5 core.

ditto- but size 185 Sq mm, 3.5 core.

ditto- but size 120 Sq mm, 3.5 core.

ditto- but size 95 Sq mm, 3.5 core.

ditto- but size 70 Sq mm, 3.5 core.

ditto- but size 50 Sq mm, 3.5 core.

ditto- but size 35 Sq mm, 3.5 core.

ditto- but size 25 Sq mm, 3.5 core.

ditto- but size 16 Sq mm, 4 core.

ditto- but size 10 Sq mm, 2 core.

Supply, installation, testing and commissioning outdoor type LT cubical panel factory fabricated CRCA sheet powder coated with structureal siemens grey RAL 7032 paint front and back openable and lockable by key from both side having louvers and air vent gasket and totally vermin proof made out of 3.15mm thick CRCA sheet duly compartmentalized for incoming and outgoing laminated copper busbar suitable for 250 Amps duly insulated with colour coded heat shrinkable sleeves and mounted on DMC/epoxy insulators .The incomer and outgoing shall have extension link two times the rating of individual feeder. All links shall be insulated with colour coded heat shrinkable sleeves having provision for termination of incomers and outgoing cables. All control wires shall be not less than 2.5 Sq mm multi stranded copper conductor and properly bunched / tied, ferruled for proper identification and crimpled with adequate size of lugs. The cubical will have a support of angle size 50x50x5mm, & -04 Nos duly grouted 30 Cm below the GL in PCC including a detachabale pre-drilled gland plate of thickness 3.15 mm . The auxilary support of SPD ( surge protation device) protected shall be provided, CPRI approved complete all as specified and directed. Note:- (i)Design / Drawing of L.T Panel shall be approved by AGE (I) Ayodhya, (ii) LT panel board should be as per IS / IEC 61439-I: 2011& IS / IEC 61439 -2: 2011)

Supply, installation, testing and commissioning outdoor type LT cubical panel factory fabricated CRCA sheet powder coated with structureal siemens grey RAL 7032 paint front and back openable and lockable by key from both side having louvers and air vent gasket and totally vermin proof made out of 3.15mm thick CRCA sheet duly compartmentalized for incoming and outgoing laminated copper busbar suitable for 250 Amps duly insulated with colour coded heat shrinkable sleeves and mounted on DMC/epoxy insulators .The incomer and outgoing shall have extension link two times the rating of individual feeder. All links shall be insulated with colour coded heat shrinkable sleeves having provision for termination of incomers and outgoing cables. All control wires shall be not less than 2.5 Sq mm multi stranded copper conductor and properly bunched / tied, ferruled for proper identification and crimpled with adequate size of lugs. The cubical will have a support of angle size 50x50x5mm, & -04 Nos duly grouted 30 Cm below the GL in PCC including a detachabale pre-drilled gland plate of thickness 3.15 mm . The auxilary support of SPD ( surge protation device) protected shall be provided, CPRI approved complete all as specified and directed. Note:- (i)Design / Drawing of L.T Panel shall be approved by AGE(I), (ii) LT panel board should be as per IS / IEC 61439-I: 2011& IS / IEC 61439 -2: 2011)

Supply & installation and testing & Commissining CPRI approved outdoor cubical type IP 54,LT feeder piller box suiable for 415 V, 3 phase 50 Hz , AC supply system, dust,weather & vermin proof, made of 3.15 mm thick CRCA sheet, powder coated with 7 tank process,TPN copper busbars of rating 250 Amp Cap.Bottom base channel of MS section not less then 45mmx45mmx5mm thick, entire panel shall have a common aluminium earth bar of size 25mm x5mm at the rear with 2 no earth stud,double door both side opening single door system lockable/openable by key from both sides having flush pattern fancy locks with louvers. cable entry with glands, foundation/grouting on & including PCC as per site requirement with the following :- (a) Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulator 250 Amp,4 pole, not less then 45 CM long mounted on insulators for incoming supply - 1 Set (Set of 4 strips) (b) Phase indicator lamp RYB LED type - 1 Set (Set of three). (c) Digital Voltmeter & Ammeter - 02 Nos (d) CT of suitable ratio (Set of three) Incoming: (a) MCCB 160 Amp, 415V, 50 Hz, FP, ,25 ka, Ics= 100% Icu fixed type, complete all as specified and directed by Engr-in-Charge. Note :- 1. Panel shall be installed at least 60 cm above ground 2. All civil/electrical work & material is deemed to be included in the quoted rates 3. Drawing of Lt feeder panel shall be got approved from AGE (I) Ayodhya.. 4. panel shall confirm to IEC - 61439 updated to date.

Supply and fixing junction box made of mild steel 1.6mm thick of size 250mmx200mmx105mm incl 2 Nos aluminium bus bar of 2mm thick duly fitted on the suitable insulator with fixing with 35x6mm ms flate iron with nut bolt and washer and incl one MCB SP 6 amp with rail fitted in ms box incl suitable size cable hole,gland duly painted with one coat of aluminium paint over a coate of red oxide etc complete all as specified and directed by Engr-in-Charge.

Supply and fix twin core PVC copper cable 1.5 sqmm from junction box to street light complete all as specified and directed.

Horizontal boring in soft/loose soil/under roads of any width by manual arrangements for inserting GI pipe up to 100mm bore for passing cables upto 2 mtr deep complete all as specified and directed by Engr-in-Charge. Note : GI pipe shall be measured and paid separately.

Supply & laying GI Pipe 50mm dia light grade bores, for passing LT/HT cable under road or PCC floor or fixed on wall/on pole or drain etc or whenever protection is required including necessary clamps and nut bolts with GI fitting complete all as directed and specified.

Supply & laying GI Pipe 80mm dia light grade bores, for passing LT/HT cable under road or PCC floor or fixed on wall/on pole or drain etc or whenever protection is required including necessary clamps and nut bolts with GI fitting complete all as directed and specified.

Supply and lay DWC HDPE pipe 50 mm bore medium class, ISI Marked double wall corrugated for open/underground laying cable, cut to size and making the tubing for cable protection including cutting of road etc/cutting of PCC and making the good surface complete all as specified and directed by Engr-in-Charge. Note (a) The using of GI Clamp in the wall/drainage rate are deemed to be included in the quoted rate. (b) The insulation of DWC pipe should be of high that does not deteriorate with UV rays/ heavy sun rays/winter season etc. (c) Drawing existing cable through DWC pipe shall be deemed to be included in the quoted rates. as in cable protection pipe of outer dia 40mm including all fittings complete all as specified and directed.

Supply and lay DWC HDPE pipe 80 mm bore medium class, ISI Marked double wall corrugated for open/underground laying cable, cut to size and making the tubing for cable protection including cutting of road etc/cutting of PCC and making the good surface complete all as specified and directed by Engr-in-Charge. Note:- (a) The using of GI Clamp in the wall/drainage rate are deemed to be included in the quoted rate. (b) The insulation of DWC pipe should be of high that does not deteriorate with UV rays/ heavy sun rays/winter season etc. (c) Drawing existing cable through DWC pipe shall be deemed to be included in the quoted rates. as in cable protection pipe of outer dia 40mm including all fittings complete all as specified and directed.

M&L for cable route indicator with precast cement conrete steel reinforced of size 25X10X60 cm duly engraved with "MES" LT UG CABLE" on top and size of cable on vertical surface all as specified and directed by Engr-in-Charge.

Supply and fix cable end jointing kit for termination heat shrink type joint complete with jointing material and accessories suitable for following capacities and type:-

(a) Outdoor/indoor 16 to 25 Sqmm 3.5/4 core cable jointing kit for 1.1 KV grade cable

(b) Outdoor/indoor 35 to 50 Sqmm 3.5/4 core cable jointing kit for 1.1 KV grade cable

(c) Outdoor/indoor 70 to 120 Sqmm 3.5/4 core cable jointing kit for 1.1 KV grade cable

(d) Outdoor/indoor 150 to 185 Sqmm 3.5/4 core cable jointing kit for 1.1 KV grade cable

(e) Outdoor/indoor 240 to 300/400 Sqmm 3.5/4 core cable jointing kit for 1.1 KV grade cable

S & F Straight through cable joint kit for LT UG cable of following sizes complete all as specified and directed by Engr-in-Charge.

16 Sqmm 4 Core

25 to 50 Sqmm 3.5 Core

70 to 120 Sqmm 3.5 Core

150 to 185 Sqmm 3.5 Core

240 to 300/400 Sqmm 3.5 Core

Dismantling of ACSR or AAC conductors complete all as specified and directed.

Dismantling of old unsv LT panel complete all as specified and directed.

Dismantling GI earth wire complete all as specified and directed.

Dismantling cross-arms of M.S. channel or angle sections etc. complete and setting aside for re-use with in 50m complete all as specified and directed.

Dismantling insulators any type, any size complete all as specified and directed.

Dismantling service connection of various size in aluminium twin core PVC cable, any size complete all as specified and directed.

Supply, installation, testing and commissioning after fitment of Retrofit Emission Control Device (RECD) along with control panel with an auto bypass system for back pressure to ensure zero downtime of the Diesel Gen Set of capacity 160 KVA of make : Fuelflip Energy or Cumins or its equivalent all as specified and directed by Engr-in-Charge. Note: (a) Cost of loading and unloading is deemed to be deemed included in the quoted rate. (b) All the civil works required at site to make space for the fitment, to be carriedout by the contractor and the cost thereof deemed to be included in the quoted rate. (c) Provision of basic electricity connection for panel, welding and cutting machines for installation of device shall be done by the contractor and the cost thereof deemed to be included in the quoted rate. (d) The contractor will provide test certificate from any 1 of the 5 labs stating the RECD reduces PM 2.5 with abilility of 80-94% and also reduces the carbon and hydrocarbon by more than 70% and makes the DG set compliant to the CAQM (Commossion for Air Quality Management) goverment directive.

M/S ADHIKARI CONSTRUCTION CO. (BID ID -3478226)

Amit Engineering (BID ID -3478702)

Avion Industries (BID ID -3478878)

YAUK ENGINEERS (BID ID -3478698)

Vijaypower Generators Limited (BID ID -3478993)

ASSOCIATED BUILDCON LLP (BID ID -3478419)

BRITE INDUSTRIES (BID ID -3478883)