Military Engineer Services Tender
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Costs
EMD
₹ 6,04,000Document Cost
₹ 3,000Tender Fee
Refer Documents
Description
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Contact
Tender Id
2025_MES_693971_1Tender No
89401Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
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Documents
BOQ Items
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Lump sum price worked out for INTERNAL ELECTRIFICATION as listed in Sch 'A’ Part-III.
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752302
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Lump sum price worked out for ROAD/ PATH/ HARD STANDING as listed in Sch 'A’ Part-IV.
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3745179
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Lump sum price worked out for FENCING AND GATE as listed in Sch 'A’ Part-V.
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1362257
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Lump sum price worked out for AREA DRAINAGE as listed in Sch 'A’ Part-VI.
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5607761
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Lump sum price worked out for EXTERNAL ELECTRIC SUPPLY as listed in Sch 'A’ Part-VII.
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1883920
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Lump sum price worked out for LIGHTENING PROTECTION as listed in Sch 'A’ Part-VIII.
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839786
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Lump sum price worked out for FIRE FIGHTING AND FIRE DETECTION SYSTEM as listed in Sch 'A’ Part-IX.
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260486
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Lump sum price worked out for AIR CONDITIONING AND REFRIGERATION as listed in Sch 'A’ Part-X.
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284930
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Lump sum price worked out for SPECIAL POWER SUPPLY as listed in Sch 'A’ Part-XI.
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61584
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Lump sum price worked out for STANDBY POWER SUPPLY as listed in Sch 'A’ Part-XII.
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90874
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Lump sum price worked out for DEMOLITION/ DISMANTLING as listed in Sch 'A’ Part-XIII.
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229626
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SCHEDULE `A' PART-XIV MISCELLANEOUS ITEMS OF WORK (Note: The contractor shall quote his rate for each of these items separately. The estimated rate is left blank since the same is not prepriced by MES)
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INTERNAL ELECTRIFICATION
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S&F LED tubelight fitting, energy efficient, 20 Watt, 2000 lumen bright light complete all as specified and directed.
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S&F wall mounted fan 450mm sweep, electrically operated, suitable for operation on 220 V, AC supply complete all as specified and directed.
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S&F aesthetically designed vertical type LED vertical down light suitable for hangar lighting of 80 Watt system wattage for energy saving having IP 65 degree of protection, with minimum system efficiency as 85%, made of pressure die casting aluminum hosing powder coated in graphite grey and heat resistant toughned glass with excellent thermal management LED should have lens optics and vandal proof prismatic poly carbonate covers for ensuring efficient optics and uniform distribution of light. Fitting should have operating voltage range of 120-270 V AC, THD 10%, P.F 0.95. The fitting should have inbuilt surge protector of 10 KV complete all as specified and directed.
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S&F load line TPN vertical DB's provision for TPN MCCB frame upto 160 Amp in 25 KA, as incommer, 4 way complete all as specified and directed.
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S&F DB's 'G' frame MCCB 125 Amp, 03 pole, 36 KA complete all as specified and directed.
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S&F LED street light fittings, 30 Watt, 220 V AC complete with driver, holder and LED lamp suitable for wall/ roof/ ceiling including connecting up with driver, three core flexible copper conductor cases of suitable size complete all as specified and directed.
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FENCING AND GATE
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S&F 600mm dia punched tape concertina coil fencing, stretches along with two lines for RBT (supporting wire of the same material as concertina coil) having stranded specifications, average weight not less than 1.06 Kg/RM including coating of px2 compound (Anti Rust) and fixed in angle iron brackets on compound wall with and including using necessary scaffolding along the length of wall complete all as specified and directed.
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EXTERNAL ELECTRIC SUPPLY
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M&L for boring under road with trenchless tecnology for road crossing by adopting trenchless tunneling work through specified pipe jacking method by erecting the equipment to true to the allignment and gradient by hydraulic pipe jacking technique complete including tunneling, excavation in any type of soils including hard rock, for and including HDPE pipe of size up to 100mm dia of in any length, any grade including for housing LT/ HT UG cables of size upto 120 Sqmm HT cable and necessary conveyance charges of machinery and other required materials in co-ordination with the concerned authorites complete all as specified and directed.
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Shifting of transformer up to 200 KVA capacity within 1 KM area including loading and unloading by using crane and fixing at proposed STP site at Darjipura including testing complete all as specified and directed. Note:- 1. All required T&Ps, man power, vehicle for shifting of transformer any other material will be provided by contractor and all rates are deemed to be included in quoted rate.
2. Damage/ broken parts during shifting will be repaired and made functional by contractor without any extra financial benefit.
3. Disconnection and dismantling of transformer from existing site and refixing of HT/ LT connections at required place (New STP) as per directed by Engr-in-Charge are deemed to be included in quoted rates. 4. Cost of PCC foundation of suitable size and as per recommendation of SSR-I shall be measured and paid seperately.
5. Earthing for transformer shall be measured and paid separately.
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Shifting of transformer up to 100 KVA capacity within 10 KM area including loading and unloading by using crane and fixing at proposed STP site at Darjipura including testing complete all as specified and directed. Note:- 1. All required T&Ps, man power, vehicle for shifting of transformer any other material will be provided by contractor and all rates are deemed to be included in quoted rate.
2. Damage/ broken parts during shifting will be repaired and made functional by contractor without any extra financial benefit.
3. Disconnection and dismantling of transformer from existing site and refixing of HT/ LT connections at required place (New STP) as per directed by Engr-in-Charge are deemed included in quoted rates. 4. Cost of PCC foundation of suitable size and as per recommendation of SSR-I shall be measured and paid seperately.
5. Earthing for transformer shall be measured and paid separately.
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M&L for transformer platform of size 2.5m x 2.5m x 1.5m height using brick work with PCC (1:4:8) type D2 (using 40mm graded stone aggregates) for foundation with 60cm below ground level, brick work in CM (1:6), rendering outer side of platform wall with CM (1:4), 15mm thick mixed with water proofing compound, top of the petform of 30cm thick in PCC (1:2:4) type B1 (using 20mm graded stone aggregates), including necessary earth work, form work including white wash complete all as specified and directed.
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Supply, installatons, testing and commisioning of 4 way, 11 kV SF6 insulated outdoor one side extensible cubical type Ring Main Unit Comprising of 2 Nos. incoming LBS and 2 Nos. Outgoing SF6 Insulated VCB’s type SS+VV, SF6 insulated, 11 kV vacuum circuit breaker ring main unit contained within a metal clad enclosure thickness of sheet min 2.0mm thick, duly power coated (7 tank treatment) having degree of protection to IP-54, suitable for outdoor use, free standing and comprising of:-
(i) Outgoing circuit breaker 2 Nos.- 630 Amp triple pole, Motor operated vacuum circuit breaker encapsulated in SF6 stainless steel tank with independent spring mechanism and fully rated earth switch with provision for earth of the cable.
(ii) Outgoing circuit breaker 2 Nos. - Air insulated cable boxes with split gland plate suitable for a bottom entry 3 Core cable upto 185 Sqmm
(iii) Incomer load break switch 1 Nos. - 630 Amp triple pole, single break, 3 position (ON, OFF & EARTH) ring main Isolator with independent manually charged spring mechanism and fully rated earth switch.
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(iv) Incomer load break switch 1 Nos. - Air insulated cable boxes with split gland plate suitable for a bottom entry 3 Core cable upto 185 Sqmm.
(v) The Ring Main Unit/ secondary GIS will be complete with:
(a) Mimic diagram on front panel complete with status indicators - 01 No.
(b) Set of positive standard mechanical interlocks - 01 No.
(c) Set of current transformers for protective relays CT ratio 100 -200/1 A class 5P10 Burden epoxy resis cast 2.5VA for VCB - 02 Set.
(d) Self powered microprocessor base numerical relay 3 O/C and 1 E/F (50,50N, 51 & 51N ) with communicable with rechargeable battery (for VCB unit) - 02 Nos.
(e) Set of Neon indicator lamps for cable Live indication - 10 Nos.
(f) SF6 Gas tank with 3mm wall thickness all side of SS tank wall SS 304 - 01 No.
(g) External stud for earthing connections - 01 No.
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(h) SF6 gas pressure indicator - 01 No.
(j) Local ‘PULL TO TRIP’ mechanism - 02 No.
(k) Operating handle - 01 No.
(l) Top LV chamber with provisioning battery and battery charger - 01 No.
(m) Provision of FPI for O/C & SC & EF indication with LB switch - 01 No.
(n) Provision internally auxilary PT 11Kv/ V3/ 415 V/V3 Volts - 01 No.
Paint Finish:- All steel work will be finish painted in Light Grey OR Dark grey shade as per IS.
Note:- (i) Isolators shall be provided with mechanical interlock.
(ii) Procurement of complete unit shall be from approved OEM only warranty, certificate shall be produced by the contractor.
(iii) PCC foundation as per manufacturer recommended/ drawing and foundation is above the 1.2 mtr ground level with PCC step.
(iv) Rate of foundation RMU is included RMU rate.
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Supply, installation, testing and commissioning of cubical type LT panel board, outdoor type, factory fabricated made out of CRCA sheet, as per IS/ IEC 61439 1&2 total type tested assembly (TTA) made out of 3.15 mm thick, fully enclosed and angle iron frame of size 40mm x 40mm x 6mm thick and T section with front openable double door shutter, dust and vermin proof and rear opening complete with locking arrangement, having a system of bus bars of aluminium TPN 800 Amps conforming to IS : 5082 duly insulated and mounted on epoxy/ porcelain insulators in totally enclosed chamber with 3 phase, 4 wire , 50 cycle, 415 V, AC system pre-wired with suitable copper wire PVC insulated with all control accessories, duly painted internal and externally with two coats of synthetic enamel paint of approved quality over a coat of red oxide primer on PCC (1:2:4) type B1 (using 20mm graded stone aggregates) platform 60 cm above the ground level including connecting the existing cables/ earthings with the proposed LT panel with suitalbe size of thimbles, nuts, bolts and washers etc. suitable for enclosing the following items:-
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(a) Incoming:-
(i) MCCB 4 Pole, 315 Amp, 36 kA with electronic/ microprocessor release with overload zone of adjustment 0.4 to 1.0 In and electronic release with short circuit zone of adjustment 1.5 to 10.0 Ir (Adjusted current) with time including extended rotary handle vari-depth type and spreader between phases and neutral - 02 Nos. (b) Outgoing:-
(ii) MCCB TP, 250 Amp, 36 kA with electronic/ microprocessor release with overload zone of adjustment 0.4 to 1.0 In and electronic release with short circuit zone of adjustment 1.5 to 10.0 Ir (Adjusted current) with time including extended rotary handle vari-depth type and spreader between phases and neutral - 02 Nos.
(iii) MCCB TP, 100 Amp, 25 kA with electronic/ microprocessor release with overload zone of adjustment 0.4 to 1.0 In and electronic release with short circuit zone of adjustment 1.5 to 10.0 Ir (Adjusted current) with time including extended rotary handle vari-depth type and spreader between phases and neutral - 01 No.
(iv) Copper bus bar 3 phase, 4 wire, 800 Amp rating.
(v) Hylem sheet, bridge insulator cable gland.
(vi) Indicating lamp R,Y,B.
(vii) Digital type volt meter/ amp. meter.
(viii) Digital frequency meter having range 0-50 Hz - 01 No.
(ix) Digital PF meter- 01 No.
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Supply, installation, testing and commissioning of cubical type LT panel board, outdoor type, factory fabricated, made out of CRCA sheet, as per IS/ IEC 61439 1&2 total type tested assembly (TTA) made out of 3.15 mm thick, fully enclosed and angle iron frame of size 40mm x 40mm x 6mm thick and T section with front openable double door shutter, dust and vermin proof and rear opening complete with locking arrangement, having a system of bus bars of copper TPN 800 Amps conforming to IS : 5082 duly insulated and mounted on epoxy/ porclain insulators in totally enclosed chamber with 3 phase, 4 wire, 50 cycle, 415 V, AC system pre-wired with suitable copper wire PVC insulated with all control accessories, duly painted internal externally with two coats of synthetic enamel paint of approved quality over a coat of red oxide primer on PCC (1:2:4) type B1 (using 20mm graded stone aggregates) platform 60 cm above the ground level including connecting the cables/ earthings with the proposed LT panel with suitalbe size of thimbles, nuts, bolts and washers etc. suitable for enclossing the following items:-
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(a) Incoming:-
(i) MCCB 4 Pole, 250 Amp, 36 kA with electronic/ microprocessor release with overload zone of adjustment 0.4 to 1.0 In and electronic release with short circuit zone of adjustment 1.5 to 10.0 Ir (Adjusted current) with time including extended rotary handle vari-depth type and spreader between phases and neutral - 02 Nos.
(b) Outgoing:-
(ii) MCCB TP, 200 Amp, 25 kA with electronic/ microprocessor release with overload zone of adjustment 0.4 to 1.0 In and electronic release with short circuit zone of adjustment 1.5 to 10.0 Ir (Adjusted current) with time including extended rotary handle vari-depth type and spreader between phases and neutral - 02 Nos.
(iii) MCCB TP, 63 Amp, 25 kA with electronic/ microprocessor releses with overload zone of adjustment 0.4 to 1.0 In and electronic release with short circuit zone of adjustment 1.5 to 10.0 Ir (Adjusted current) with time including extended rotary handle vari-depth type and spreader between phases and neutral - 02 Nos. (iv) Copper bus bar 3 phase, 4 wire 800 Amp rating. (v) Hylem sheet, bridge insulator cable gland.
(vi) Indicating lamp R,Y,B.
(vii) Digital type volt meter/ amp. meter.
(viii) Digital frequency meter having range 0-50 Hz - 01 No.
(ix) Digital PF meter - 01 No.
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Supply, Install, testing and commissioning of automatic, unbalanced type, three phase, oil cooled, Line Servo Voltage Stabilizer of rating 75 KVA , copper wound, efficiency 98-99% , As per IS : 9815 standards, 24 Hrs duty cycle, including high and low voltage cut off (HLVC), control through micro processor controller/ 1C based solid state plug in type glass epoxy control card, all the three phases controlled individually for better voltage and load anagement, suitable for all power factor loads, 98-99% efficiency being achieved by optimum design and by use of high quality CRGO lamination and 99.9% pure copper, single phasing protection (SPP) and first filling of transformer oil. The three phase, oil cooled, Line Servo Voltage Stabilizer must have the following features:-
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(a) I/P voltage range : 300 V - 480 V.
(b) Out put range : 400 V + 1% & output adjustment : 380 - 415 V AC.
(c) Type : Suitable for unbalance/ balanced input and blanced and unbalanced load type.
(d) Response Time : less than 10 ms.
(e) Output voltage regulation : 1% of the set value.
(f) No load losses : Less than 1%.
(g) Effect of PF on O/P Voltage : NIL.
(h) Waveform distortion on O/P Voltage : NIL.
(j) Winding Wires : Pure electrolyte grade copper wires.
(k) Type of Cooling : Oil Cooled.
(l) Mounting : On Wheels.
(m) Additional Facilities : Alarm annunciator and manual operation.
(n) Metring : Digital display.
(o) Protection : Under/ over voltage cut off protection, overload/ short circuit protection, manual bypass - changeover, MCCB of suitable rating, surge protection using SPD, Class C, single phase prevention.
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S&F 1100 Volts grade, heavy duty cable PVC insulated copper conductor size 2 x 1.5 Sqmm for street light connection complete all as specified and directed.
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S&F PVC junction box of size 295mm x 255mm x 120mm on poles or fixed in the plinth of poles and for outdoor installation (with knockouts for cable entry) with MCB SP 10 Amp and four pole connector of capacity 100 Amp each, glands including FI 32mm x 5mm - 02 Nos, clamps with nuts and bolts as approvedcomplete all as specified and directed.
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S&F in repair aesthetically designed LED security/ street light luminiareis of 200 Watts system wattage for energy saving having IP-66 degree of protection, with minimum system efficiency as 85%, made of pressure die casting aluminum housing powder coated in graphite grey and heat resistant toughened glass with excellent thermal management LED should have lens optics and vandal proof prismatic poly carbonate covers for ensuring efficient optics and uniform distribution of light. Fitting should have operating voltage range of 120-270 V AC, THD 10%, P.F 0.95. The fitting should have inbuilt surge protector of 10 KV and CRI 70 with CCT 5700 K, including street light bracket 1200mm long, 40mm dia GI pipe, medium grade, FI clamps with nuts, bolts and washers complete all as specified and directed.
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FIRE FIGHTING AND FIRE DETECTION SYSTEM
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S&F W/ CO2 type fire extinguisher 50 Ltr. capacity mounted on trolley wheel complete with G.M. Cap, 3 Mtr. long hose, with outside CO2 gas cylinder ISI Marked, IS : 15683 in all respect complete all as specified and directed.
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S&F fire extinguisher CO2 squeeze grip fire Ext. - 6.5 Kg capacity wall mounted suitable for fights Class B, C and ESF, advanced horn to dispese gas, removes risk of freeze burn, state-of-the-art ready/ used indicator, available in portable and trolley mounted variants class consisting of welded cylinder, squeeze lever discharge valve fitted with pressure indicate gauge, internal discharge tube, and discharge nozzle suspension bracket, duly charged with special B-Class pressurized with nitrogen gas in all respect complete all as specified and directed.
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AIR CONDITIONING AND REFRIGERATION
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Supply, installation, testing and commissioning of precision air conditioner unit, air cooled, wall mounted, capacity 9000 K cal Per hour (3 ton) SRC11, 3 Phase, 415 V, 50 Hz, complete with indoor and outdoor unit, heavy duty scroll compressor microprocessor based controller with corded remote, inter connecting refrigerant copper piping (for hot gas line 1/2" and for liquad line 3/4"), inter connecting copper cabling, outdoor stand, communication cable, incomming copper cable, air filter, expansionn valve, EC fan condenser coil, air conditioning machine having following specification:-
(a) Net sensible cooling 10.6 KW.
(b) Net sensible cooling capacity 3 TR.
(c) Air flow 2800 CFM.
(d) Refrigerent-R407C. (e) Achieved RH within 50% +/- 10% Make:- VERTIV Liebert SRC 11ET or Equevelent in Schieder/ Carrier/ Volats/ Blue Star.
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S&F digital AC timer unit meant for cyclic operation of two any type suitable up to 2.0 Ton air conditioner each AC can be kept on from 01 hr to 24 hr (Max in this Unit) AC on condition is shown by their respective display. Company provides 12 months unconditional warranty. It has LCD fully digital display can see all parameter like AC1 on/ AC2 on, balance time and set timer, AC1 manual/ AC2 manual facility also provided complete all as specified and directed.
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SPECIAL WORK (EOT CRANE)
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Design, supply, install, testing & commissioning electrically operated, , overhead traveling (EOT) cranes of capacity to lift 1 Ton, conforming to IS-3177 & IS-807 (latest version) having span of 05 M, height of lift/hook height 3.5 M, travel bay length 10 m suitable for operation on 415 Volts, 3 Phase, 4 wire, 50 HZ supply, double girder complete with necessary steel supporting structure, runway beam with hoist speed 3mtrs/min, cross travel speed 10 mtrs/min & long travel 10 mtrs/min with micro speed 10% as recommended by OEM. The crane inclusive of control panel, power and controlling cables, pendent push button station, motors, gear box, rope drum & rope guide, limit switches, bottom block, wire rope, end truck buffer, brakes, wheels, pendent DSL system of shrouded bus bar for LT and pendent festoon for CT including providing platform on both sides of bridge girder with non-skid 5mm thick steel chequered plate along the entire length of the crane, bridge width having 0.5mtr securely fenced with double tired guard rails having minimum height of 1.1mtr.
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Access ladder on both side of bay to facilitate maintenance of crane. Both ladders shall be provided with guards to prevent fall and comprising of following components / accessories all as specified and directed.
(a) Double Girder box type construction fabricated using fresh tested steel plates conforming to IS: 2062 grade 'A' quality obtained directly from main steel producers such as SAIL, RINL, TISCO.
(b) Squirrel cage inductor crane duty motors TEFC, 'F' class insulation suitable capacity conforming to IS: 325 and IS: 123 and as amended upto date suitable for 150 starts per hour and motor shall be heavy duty reversible crane duty type with 40% CDF for hoist, CT & LT to work on AC 415 Volts, 3 phase, 50 Hz.
(c) Double shoe DC electromagnetic disc brakes / shoe type brakes / hydraulic thruster type brakes shall be provided in all motions with suitable sizes.
(d) Wheels shall be forged steel made of C 55 Mn 75 carbon steel and suitable hardness, double flanged straight tread type fitted with antifriction roller bearing with supported on "L" type live steel axels bearing housing assembly.
(e) Wire rope with fibre core of size 8mm dia, having 04 falls conforming to IS: 2266 minimum factor of safey and tensile strength 1960N/mm2 as per ISO: 4309:1990 complete with rope drum fabricated from seamless pipe duly machined and grooved to accommodate full length of rope in one layer. The drum shall be mounted on antifriction hall / roller bearings.Make: Usha, Martin.
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(f) Gear box of crane shall be totally enclosed in dust proof construction shall be machined from alloy steel and hardened. All gearing is enclosed in a rugged steel housing and initial filling of oil / grease splash lubricated.
(g) Control panel indoor type made out of 2mm thick CRCA dust and vermin proof sheet powder coated painting comprising of variable speed drives (VVVF type) meeting the latest crane control solution enhances crane performances without worries and smooth operation, different operating speed for each process, accurate positioning, suitable switchgears, contactors, meters, relay transformers and components, control wiring etc as per OEM.
(h) Control wiring and power wiring, PVC flexible pendent festoon system supported on MS troller for CT and DSL system of suitable rating for LT all as per OEM.
(j) Limit switches for upper and lower hoisting and for Cross travel & long Travel.
(k) Bottom block shall be equipped with protective guard around the opening, shank type forged hook "C" type, swivelling on thrust bearing tested as per IS 15560.
(l) Emergency stop button to shutting off the power to the main contractors shall be provided.
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(m) End carriages with standard rolled steel section or welded plate box section type shall be assembled to ensure alignment of bearings and axels, twin drive arrangement, main cross girders to end trucks connection are bolted to ease in assembly. Rubber buffers on all end trucks when a moving crane or trolley reaches the ends of its permitted travel.
(n) Hoisting machinery / crab of heavy duty industrial type.
(o) Painting of crane with one coat of primer and two coats of synthetic enamel paint of golden yellow of 25 micron. Final touch up will be done after erection at site and writing the details of crane like capaicty, date of installation, load details etc.
(p) Pendent push button station shall have push buttons for each motion, bridge light, siren / bell, on and off switches, emergency stop switch and shall be hanged in the middle of girder with chrome plated steel chain duly covered with sleeve. Pendent push button type moving independent of crab along the full length of bridge on separate track.
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(q) 03 Nos of LED light fitting 90 watts shall be provided under the girder - 02 Nos and 01 No under CT trolley.
(r) Earthing shall be carried out as per IS of quantity as suggested by OEM.
(s) Welded joint testing shall be subjected to 10% X-ray testing and X-ray films to be provided for evaluation. (t) Supply and erection of gantry rail with sutaible size ramp which is easy to walk in any faliure of crane in work time.
(u) M&L for fabrication of stairs made of MS strips and angle iron 6 mtr long 2.5 ft wide and tread 10 inches complete including civil work complete all specified and directed.-01 Nos
(v) Supply and fix 100Amp TPN one way ,tap off box with TPN , Including enclouser .-01 Nos
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SPECIAL POWER SUPPLY
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Supply, install, testing and commissioning of 5 KVA STATIC FREQUENCY CONVERTER suitable for 115 Volt, 400 Hz output special power supply consisting of following components:-
(a) INPUT : 340 TO 460 V, 47 TO 53 Hz, 3 P, 4 W, AC.
(b) OUTPUT :(i) Output No.1:- 220 V ± 1%, 50 Hz ± 5%, 3 P, 4 w, AC. (ii) ut put No 2:- 110 V ± 3%, 50 Hz ± 5%, 3 P, 4 W, AC.
(c) RATING : 5 KVA/ 4 KW.
(d) OUTPUT Voltage : No 1: 220 V (PP)/ 126 V (P-N). No 2: 110 V (PP)/ 63 V (P-N).
(e) (i) LINE LOAD & LINE REGULATION FOR OUTPUT 1 : ±1%. (i) LINE LOAD & LINE REGULATION FOR OUTPUT 2 : ±3%
(f) OUTPUT VOLTAGE DISTORTION : 3% FOR LINEAR LOAD.
(g) INVERTER TECHNIQUE : IGBT BASED PWM. (h) OUTPUT OVERLOAD CAPACITY : 150% FOR 10 SECONDS.
(j) TRANSIENT RESPONSE FOR 100% STEP LOAD : ±8%.
(k) RECOVERY TO REGULATION BAND : WITHIN 100 MILLI SECONDS.
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(l) GALVANIC ISOLATION : INPUT AND OUTPUT ISOLATED BY INBUILT DOUBLE WOUND ISOLATION TRANSFORMER.
(m) ENCLOSURE PROTECTION CLASS : IP-21.
(n) AMBIENT TEMPERATURE : UPTO 45°C.
(o) PROTECTIONS : INPUT OVER/ UNDER VOLTAGE, PHASE, FAIL, OUTPUT OVERLOAD, OUTPUT OVER/ UNDER VOLTAGE, DC OVER/ UNDER VOLTAGE, HIGH SPEED, FUSES FOR SEMI CONDUCTOR DEVICES & OVERHEAT.
(p) FRONT PANEL LCD DISPLAY TO SHOW : INPUT VOLTAGES (R, Y, B), OUTPUT VOLTAGES (U, V, W), OUTPUT CURRENT (U, V, W) AND OUTPUT FREQUENCY. (q) LED INDICATIONS TO INDICATE : MAINS ON, OUTPUT ON & FAULT. NATURE OF FAULT WILL BE DISPLAYED IN TEXT FORM ON LCD.
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Supply, install, testing and commissioning of 5 KVA STATIC FREQUENCY CONVERTER suitable for 220 Volts and 110 Vlts, 50 Hz special power supply consisting of following components:-
(a) INPUT : 340 TO 460 V, 47 TO 53 Hz, 3 P, 4 W, AC.
(b) OUTPUT : 220 V±1%, 50 Hz ± 0.5%, 3 P, 4 W, AC.
(c) RATING : 5 KVA/ 4 KW.
(d) OUTPUT VOLTAGE : 220 V (P-P)/ 126 V (P-N).
(e) LINE & LOAD REGULATION : ±1%.
(f) OUTPUT VOLTAGE DISTORTION : 3% FOR LINEAR LOAD.
(g) INVERTER TECHNIQUE : IGBT BASED PWM.
(h) OUTPUT OVERLOAD CAPACITY : 150% FOR 10 SECONDS.
(j) TRANSIENT RESPONSE FOR 100% STEP LOAD : ±8%. (k) RECOVERY TO REGULATION BAND : WITHIN 100 MILLI SECONDS.
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(l) GALVANIC ISOLATION : INPUT AND OUTPUT ISOLATED BY INBUILT DOUBLE WOUND ISOLATION TRANSFORMER.
(m) ENCLOSURE PROTECTION CLASS : IP-21.
(n) AMBIENT TEMPERATURE : UPTO 45°C.
(o) PROTECTIONS : INPUT OVER/ UNDER VOLTAGE, PHASE FAIL, OUTPUT OVERLOAD, OUTPUT OVER/ UNDER VOLTAGE, DC OVER/ UNDER VOLTAGE, HIGH SPEED FUSES FOR SEMI CONDUCTOR DEVICES & OVERHEAT.
(p) FRONT PANEL LCD DISPLAY TO SHOW : INPUT VOLTAGES (R, Y, B), OUTPUT VOLTAGES (U, V, W), OUTPUT CURRENT (U, V, W) AND OUTPUT FREQUENCY. (q) LED INDICATIONS TO INDICATE : MAINS ON, OUTPUT ON & FAULT. NATURE OF FAULT WILL BE DISPLAYED IN TEXT FORM ON LCD.
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Supply, install, testing and commissioning of 5 KW, 28 V, DC rectifier supply suitable for operation on 440 Volts, 50 Hz special power supply consisting of following components:- (a) INPUT : 340 TO 460 V, 47 TO 53 Hz, 3 P, 4 W, AC.
(b) OUTPUT : 28 V DC.
(c) LINE & LOAD REGULATION : ±2%.
(d) OUTPUT CURRENT : 178 AMPS MAX.
(e) OUTPUT OVERLOAD CAPACITY : 110% FOR 30 MINUTES AND 150% FOR 10 SECONDS.
(f) GALVANIC ISOLATION BY INBUILT DOUBLE WOUND ISOLATION TRANSFORMER.
(g) ENCLOSURE PROTECTION CLASS : IP-21.
(h) AMBIENT TEMPERATURE : UPTO 45°C.
(j) PROTECTIONS : INPUT OVER/ UNDER VOLTAGE, PHASE FAIL, OUTPUT OVERLOAD, OUTPUT DC OVER/ UNDER VOLTAGE, HIGH SPEED FUSES FOR SEMI CONDUCTOR DEVICES & OVERHEAT.
(k) FRONT PANEL INDICATIONS : MAINS ON, DC , MAINS ABNORMAL, DC OVER/ UNDER VOLTAGE, OVER LOAD & OVER HEAT.
(l) FRONT PANEL LCD DISPLAY FOR INPUT VOLTAGE, OUTPUT VOLTAGE & OUTPUT CURREN.
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S&F UPS for 30 minutes backup three phase AC input 300 to 450 V and output single phase AC output voltage 230 V ± 1% of capacity 15 KVA true online double conversion type UPS system suitable for:- (a) INPUT : 340 TO 460 V, 47 TO 53 Hz, 3 P, 4 W, AC.
(b) OUTPUT : 230 V ± 1%, 50 Hz ± 0.5%, 1 P, 2 W, AC.
(c) RATING : 15 KVA/ 12 KW.
(d) LINE & LOAD REGULATION : ±1%.
(e) OUTPUT VOLTAGE DISTORTION : 3% FOR LINEAR LOAD & 5% FOR NON LINEAR LOAD.
(f) IGBT BASED PWM TYPE INVERTER.
(g) GALVANIC ISOLATION : INPUT AND OUTPUT ISOLATED BY INBUILT DOUBLE WOUND ISOLATION TRANSFORMER IN THE INVERTER SECTION.
(h) OUTPUT OVERLOAD CAPACITY : 110% for 10 minute and 125% for 10 seconds.
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(j) TRANSIENT RESPONSE FOR 100% STEP LOAD : ±8%.
(k) RECOVERY TO REGULATION BAND : WITHIN 100 MS.
(l) ENCLOSURE PROTECTION CLASS : IP-21.
(m) AMBIENT TEMPERATURE : UPTO 45°C.
(n) PROTECTIONS : INPUT OVER/ UNDER VOLTAGE, PHASE FAIL, OUTPUT OVERLOAD, OUTPUT OVER/ UNDER VOLTAGE, LOW BATTERY, DC OVER/ UNDER VOLTAGE, HIGH SPEED FUSES FOR SEMI CONDUCTOR DEVICES & OVERHEAT.
(o) FRONT PANEL LCD DISPLAY TO SHOW : INPUT VOLTAGES (R, Y, B), OUTPUT VOLTAGE, DC VOLTAGE, BATTERY CURRENT, OUTPUT CURRENT AND OUTPUT FREQUENCY. (p) LED INDICATIONS TO INDICATE : MAINS ON, OUTPUT ON & FAULT. NATURE OF FAULT WILL BE DISPLAYED IN TEXT FORM ON LCD.
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S&F SMF battery bank for 12 V/ 42 AH -30 Nos. alongwith MS powder coated open battery rack, battery inter connecting links, battery isolator and UPS to battery cable of 5 mtrs length to provide 30 minutes standby time for above UPS complete all as specified and as directed.
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S&F, testing and commissioning of 50 KVA isolation transformer, suitable for operation on 415 Volts, 50 Hz, 3 Phase, 4 wire supply, Primary : 415 Volts, AC, 3 Phase, 3 wire, delta connected, Secondary : 380 Volts, AC, 3 Phase, 4 wire, star connected, load regulation, Load regulation : ≤ 3%, proper enclosure and cooling arrangement complete all as specified and as directed.
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S&F industrial interlocking plug socket with sheet metal enclosure with MCB DP 100 Amp for DC supply, including socket of 2P +E pole with locking arrangement complete all as specified and as directed.
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S&F industrial interlocking plug socket with sheet metal enclosure with MCB TPN 63 Amp, including socket of 3P+N+E pole with locking arrangement complete all as specified and as directed.
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Supply, install, testing and commissioning of electrically operated air compressing unit CFM 100-150, working pressure 8-10 bar cooling system with following specification:-
(a) Air cooled, working pressure, Bar (G) : 8-10, Humidity : maximum 95%, Maximum pressure in Bar(G) : 8-9.
(b) Motor power : 25-50 HP, Noise level: dB(A) within 40-80 decibel, No. of phases : 3 phase.
(c) Air delivery : 100-150 CFM, Ambient Temperature : max 48 degree celsius, (d) Operating voltage : 3 Phase, 415 V.
(e) Additional features inter cool complete all as specified and as directed. Note: Suitable capaciy storage tank, Nozzzle and inbuild control valve, flexible air pipe up to 10 mtr lenght shall be deemd to be included in the unit rate of item.
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S&F copper tubing of suitable size to withstand 16 Cubic metre/ Hrs flow of air and 80 Pa pressure with complete arranement for fixing on wall of suitable height cmplete all as per specified and directed.
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STANDBY POWER SUPPLY
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Supply, installation, testing and commissioning Silent type Diesel Engine Generating set 415 Volts, 100 KVA (CPCB-IV + Compliant), 3 phase, 0.8 power factor, 50 Hz, 1500 RPM, self exicited, self regulated brushless AC generator installed including control panel, suitable for ambient condition at Baroda and as per latest CPCB Norms of Govt. of India and confirming to condition under ISO : 3046, IS : 10002, BS 5514/ 5000 with capacity of 10% overloading for one hour in every twelve hour duration and including the following accessories:-
(A) Alternator:- Synchronous alternator rated at 100 KVA suitable for continuous operation at 1500 RPM generating 415 Volts at 0.8 p. f (lag) suitable for 50 Hz, three phase, 4 wire system. The alternator shall be brushless, single bearing type, self excited & self regulated with an AVR. The alternator will be suitable for tropical climate and shall generally confirm to IS : 4722 : 2001. The salient features of the alternators are:-
(a) +-1% voltage regulation (max) in static conditions. (b) IP-23 protections with class ‘H’ insulation.
(c) Permanent lubricating bearing.
(d) Permissible overload of 10% for one hour in 12 hours of operation.
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(B) Diesel Engine:- Adequate capacity of diesel engine water cooled to drive independently above alternator and after considering de-rating as per site conditons after generating and reducing power consumed by accessories directly coupled through flexible coupling multi cylinder multi stroke direct injection, cold starting 1500 RPM, as per relevant IS/ BS complete with standard accessories all as specified and required for safe handling and operation. The salient features of accessories shall be as under:- (a) Fly wheel with housing.
(b) Cooling system:- Moulded radiator with fan & belts.
(c) Cooling water pump:- Centrifugal type belt driven.
(d) Exhaust System:- Exhaust system complete with exhaust piping of suitable dia with MS pipe medium grade. Lowest exhaust emmissions control device to meet the next genration (CPCB-IV + Compliant). Turbo charger type exhaust manifold.
(e) Silencer : Residential type.
(f) Fuel System:- Fuel injection system with fuel injectors, fuel injection solenoid switch controlled by governer electric operated/ (as recommended by OEM) for 1% speed/ frequecy regulation.
Fuel filters
Fuel hoses
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(g) Lub oil System:- (i) Lubricating oil filter.
(ii) Lubricating oil pump.
(h) Air Intake System:- (i) Air intake Manifold.
(ii) Air cleaner dry type.
(j) Governer mechanical type
(k) Starting System:- Electric self starter with and including battary charging alternator 12 Volts DC.
(l) Batteries:- Battery of maintenance free of capacity 12 V, 100 AH- 01 No. complete with copper conductor multistranded leads of suitable length from self starter to the battary terminals complete with initial charge and initial fill of electrolyte all as specified.
(m) Start and stop push button
(n) Ignition key/ switch.
(o) Radiator with blower fan & first fill of coolant oil.
(p) Corrosion inhibitor coolant.
(q) Direct fuel injection system through governer mechanical type.
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(r) Safety Controls:- Engine low lube oil pressure high water temperature and over speeding of engine.
(s) Coupling arrngement: - Flexible coupling.
(t) Accessories:- AVM pads built-in or separtely mounted to manufactrer base frames.
(u) Base Frame: - Base frame is fabricated either in ISMC channel or in sheet metal. The base frame will be primer coated and painted. The base frame is rugged in construction and designed for mounting diesel engine and alternator close coupled, with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure & control panel on it. The base frame is having provision of lifting hook for convenient lifting of complete set, i.e. along with canopy, engine and alternator.
(v) MS/ steel flexible pipe line to and from the fuel tank to the DG Set.
(w) Battery charger shall be provided as per manufacturer guidelines.
(x) 1 No battery of 12 V in charged condition with its leads.
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C) ACOUSTIC ENCLOSURE:- Acoustic enclosure shall be powder coated weather proof outdoor type and fabricated out of 14/ 16 SWG CRCA MS sheet. The silent canopy shall be of nut bolt type construction. Critical processes of punching is done on CNC machines to maintain dimensional accuracy of holes within 0.1 mm. Powder coating is done after seven-tank surface preparation process of sheet metal. Canopy panel and doors shall have inside lining of fire retardant foam as acoustic material and rock wool for hot zone. Adequate hinged doors shall be provided to canopy, one door shall have glass window for control panel visibility.
(i) Manufactured by OEM suitable for 100 KVA DG set.
(ii) It should be as per latest rules, CPCB norms and regulations of Ministry of Environment and Forest and Pollution Control Board.
(iii) The generating set battery should be inside the enclosure.
(iv) Fuel tank:- Daily service fuel tank of 8 hours of continuous operation, fabricated form 14 SWG sheet metal complete with drain, inlet and outlet connection and fuel gauge.
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(v) Construction details/ specification are as follows:- (a) Outer body:- CRCA sheet of 14/ 16 SWG. (b) Doors:- CRCA sheet of 14/ 16 SWG. (c) Sound Insulation:- 100mm thick rock wool.
(minimum density 64 kg/ Cum)/ fire resistance foam/ puff as per OEM/ as per standard manufacturing to achieve desired decibel level).
(vi) The acoustic should be composite in construction and fully assembled integral unit.
(vii) The DG set should be provided with external emergency stop push button.
(viii) The enclosure should be suitably internally illuminated by CFL/ FTL lamp fittings.
(ix) The noise level should be 75 dB at 1m under free field conditions.
(x) The acoustic enclosure parts shall be of powder coated after pre treatment process. The base frame should be painted with epoxy based black shade.
Note:- (i) The complete DG set shall be procured from authorised OEM of the manufacturer of engine. A certificate in this connection shall be submitted to the GE.
(ii) Circulation system to achieve desired inside temperature of acoustic enclosure, if required shall be provided as per OEM recommendation.
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(iii) The quoted rate shall be deemed to be inclusive of 12 hours test run at site as specified in PS and IS requirements in presence E/M Officer detailed by Accepting Officer, all testing arrangements/ equipments shall be made available by the contractor for tests.
(iv) The quoted rate shall be deemed to be inclusive of first fill of lubricant oil, DHPP for 12 hours testing and final successful acceptance test.
(v) Anything missed out above but technically required for efficient working of DG Set is deemed to be included in quoted rates.
(vi) Design/ drawing of the AMF panel & DG set showing the dimensions is to be obtained from DG set/ panel board manufacturer/ supplier and is to be got approved from Engr-in-charge/ GE before placing final order to the manufacturer. (vii) The electrical connection of digital multi functional meter in the AMF panel is to be done from load side so that monitoring of various parameters viz. Voltage, Current, KW, KVA, power factor, frequency etc. can be done of both SEB mains & DG mains.
(viii) The quoted rate shall be deemed to be inclusive of first fill of engine oil and final successful acceptance test.
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D) Inbuilt Control Panel chamber/Generator Monitoring Panel:- Control panel shall be fabricated from 16/ 14 SWG sheet dust and vermin proof with internal wiring and powder coated after seven tank treatment process and have following protection system:-
(i) Microprocessor based generator set monitoring and control system fully configurable, consists of LCD display and to monitor operator interface, fault history, alternator data, engine data, porvision for service adjustement and caliberation of DG control functions, engine controls, engine protective functions, alternative protective functions etc, comprising of all standard items as per standard manufacturing, iginiton key switch and start/ stop arrangement, indications for engine parametes, hour run meter, RPM meter, engine oil pressure indicator, water/ coolant temperature indicator, battery volt display.
(ii) MCCB 200 Amp 35 KA Adustable type - 1 No.
(iii) Instrument fuses and control wiring. (iv) Indication lamps for set running (DG ON) and load on.
(v) Bus bar including suitable capacity CTs, cable etc.
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Note:- The contractor shall arrange for artificial load resistive for testing of DG Set at site and the cost is deemed to be included in the quoted rates.
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Supply, installation, testing and commissioning of factory made, outdoor type, AMF panel board suitable for 100 KVA DG set conforming to IS : 5039, cubical type base mounting with IP-54 protection, made out of 3.15mm thick CRCA sheet, 415 Volt, 3 Phase, 50 Hz supply mounted on and including MS angle section 40mm x 40mm x 5mm frame with front and back openable, double door with provision of locking arrangement dust and vermin proof, gasket, TPN bus bar shall be insulated with colour coated heat shrinkable sleeves and shall be mounted on proper insulator, gland, welding hinges of dust proof, overall powder coated complete including taking down old AMF panel, controller with battery charger 12 V, 15 A all as specified and directed and consisting of the following equipment connecting up incoming and outgoing cables complete with glands and lugs and chamber painted with two coats of aluminium paint over a coat of red oxide primer including mounting the chamber with suitable size of bolts/ nuts including taking down existing unserviceable chamber of any description complete all as specified and directed.
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(a) 4 pole, 200 Amp power contractor, AC 3 duty, coil voltage 230 VAC, Make L&T MCX with 2 NO+2 NC - 0 2 Nos.
(b) MCCB 200 Amps, 4 pole, 25 KA, 50 Hz - 02 Nos. (c) AMF RELAY MICROPROCESSOR BASED COM AP (AMF 25) - 01 No.
(d) Minilec VMR - D2 phase failure relays - 01 No.
(e) Panel should be internally prewired with suitable size of copper conductor PVC insulated cable with colour coding - 01 Job.
(f) 2 pole DC supply ON/ OFF selector switch, rated voltage 12 V DC rated current 16 A - 01 No. (g) 2 pole 3 way selector switch for auto/ manual/ test, rated voltage 230 VAC, rated current 16 A - 02 Nos. (h) Indicating lamp LED type , size 22.5mm voltage 240 VAC. DG ON indicating lamp, mains MCCB ON indication lamp, SC Supply ON indicating lamp - 06 Nos.
(j) Push button with element:- PB1 - Engine start PB2 - Engine stop PB3 - DG contactor ON PB4 - DG contactor OFF PB5 - Mains contactor ON PB6 - Mains contactor OFF
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(k) Aux control relay with socket 3 C/O 12 V, DC, 30 A - 04 Nos. (l) Digital type DC Voltmeter, 0 to 30 V, DC - 01 No. (m) Electronic type hooter, supply voltage 12 V, DC, 96 Sqmm, flush mounted - 01 No.
(n) Miniature circuit breaker, 1 pole, 6 Amps with over load & short circuit protection, short circuit strength 10 kA - 09 Nos. (o) Miniature circuit breaker, 1 pole 10/ 16 Amps with over load & short circuit protection, short circuit strength 10 KA - 02 Nos.
(p) Neutral link rated current 15 A - 01 No. (q) Aux supply 12 V, DC, voltage sensing relay 415 V, AC - 02 Nos.
(r) 12 V, 15 Amp battery charger for charging the DG set battery with 2.5 sqmm control cable
(s) 3 phase earth fault and over current relay - 1 No.
(t) 3 phase multifunction meter having facility to measure current, volatge, KW, KWH, Hz, Pf etc - 1 No. Note:- (a) Quoted rate includes excavation, earth work and PCC work and connection & testing complete.
(b) PCC (1:3:6) platform with angle iron frame for mounting AMF panel 900mm above ground level, all as directed by Engineer-in-Charge. (c) AMF Panel should be mounted on platform of PCC (1:3:6) and supported by Angle sections complete all as directed by Engg-in- Charge.
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M&L for making DG set platform suitable for DG set upto 100 KVA, size 6 mtr x 3 mtr and Height 1.00 mtr from ground level GL including excavation in trenches not less than 1 mtr, PCC (1:5:10) type E2 for foundation, brick work in CM (1:6), PCC (1:2:4) type B1 in copping, plaster 10mm thick in CM (1:6) on brick/ complete surface PCC (1:4:8) type B1 sub base 75mm thick, as in floor RCC (1:2:4) type B1 250mm thick floor with 10mm dia bar using extra cement returning filling and removal of surplus soil, 3 coats of white washing on cement work for fixing transformer including ramp of suitable DG set complete all as specified and directed.
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NOTE:- Amount of credit of Rs. 26,300.00 for retrieved materials is mentioned in schedule of credit on Srl Page No. 54 of tender documents in pdf form which will be deducted offline while acceptance of tender.
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