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| 1 | NOTE:-(i) Schedule \"A\" Part I to VIIare Prepriced by MES.Bidders shall insert their lumpsum amount in the Green coloured field under Col-6 only. (ii) Applicable for all parts/items/):- The bidders/contractorsare advised to read tender document, all drawings & all corrigendum/ amendments and General conditions of contracts before entry/quoting the rates. |
| 2 | Total amount of Sch \"A\" Part I (Building)Note : Details of prepriced schedule are given in tender documents. |
| 3 | Total amount of Sch \"A\" Part-II (INTERNAL ELECTRIC SUPPLY).Note: Details of prepriced schedule are given in tender documents. |
| 4 | Total amount of Sch \"A\" Part-III (INTERNAL WATER SUPPLY).Note: Details of prepriced schedule are given in tender documents. |
| 5 | Total amount of Sch \"A\" Part-IV (SITE CLEARANCE AND EARTH WORK).Note: Details of prepriced schedule are given in tender documents. |
| 6 | Total amount of Sch \"A\" Part-V (ROADS, PATH AND CULVERT).Note: Details of prepriced schedule are given in tender documents. |
| 7 | Total amount of Sch \"A\" Part-VI (EXTERNAL WATER SUPPLY).Note: Details of prepriced schedule are given in tender documents. |
| 8 | Total amount of Sch \"A\" Part-VII (LIGHTINNG PROTECTION ). Note: Details of prepriced schedule are given in tender documents. |
| 9 | Total amount of Sch \"A\" Part-VIII (SEWAGE DISPOSAL )Note: Details of prepriced schedule are given in tender documents. |
| 10 | Total amount of Sch \"A\" Part-IX (FENCING AND GATE)Note: Details of prepriced schedule are given in tender documents. |
| 11 | Total amount of Sch \"A\" Part-X (EXTERNAL ELECTRIC SUPPLY). Note: Details of prepriced schedule are given in tender documents. |
| 12 | Sch \"A\" Part-XI (MISCELLANEOUS ITEMS) Note:- This schedule is not pre-priced by MES and the pre-priced rate indicated as \"Rs 0.00\" under Col 5 signifies this fact only. |
| 13 | Material and labour for construction of brick masonry valve chamber of size 600mm x 600mm x 750mm (Internal dimension) with PCC 1:3:6 foundation 150mm thick, brick work 23cm thick built in CM 1:6, PCC 1:3:6 coping 50 mm thick, plastering 15mm thick in CM 1:4 to all internal and exposed surfaces including excavation earth work in any type of soil, MS sheet cover 3mm thick fixed with angel iron frame 30x30x4 mm including hinges of size 125mm with locking arrangement embedded in PCC and painting ot MS cover with two coats of synthetic enamel paint over one coat of red oxide primer etc, complete all as specified and directed by Engr-in-charge. |
| 14 | BM&L for cable route indicator made out of Plain cement concrete of 1:2:4 type B1, of size 15 cm x 15cm x 15 cm, with one end of angle iron of size 25mm x 25 mm x 4 mm duly embedded in cement concrete and the other end of angle iron duly welded with chequered ms plate of 120 mm dia engraved with \"MES HT Cable\", angle iron of approx lenght 45 cm, complete all as specified and all as directed for HT Cable route indicator. |
| 15 | M&L for road crossing/drain crossing by adopting trench less tunneling work through specified pipe jacking method by erecting the equipment to true to the allignment and gradient by haidrolic pipe jacking technique complete including tunneling, excavation in any type of soils including hard rock, HDPE Pipe 160/136 mm diain any length including jointing materials to carry HT UG cables of size 185/400 Sqmm 3 coreand necessary conveyance charges of machinery and other required materials in co-ordination with the concerned authorites complete all as specified and as directed.Note : Quoted rates inclusive of HDPE pipe 160/136 mm dia 0.4 MPA work pressure |
| 16 | Supply, laying, jointing, connecting using heavy duty lugsand testing of electric power cable, heavy duty 33KV (E) grade, XLPE insulated, screened, bedded, galvanised steel strip or wire armouredwithaluminium conductor ofcross sectional area of 300 sqmm, 3 core, laid in trenches/cable duct complete all as specified and directed. |
| 17 | Supply, jointing & testingcable jointing kit for 33KV (Earthed) grade cable, out door end termination Heat shrinkable type jointwith jointing material and accessories suitable for 300 Sqmm 3 Core, XLPE armoured aluminium conductor cable complete all as specified and directed. |
| 18 | Horizontal isolator double break triple pole mechanically operated mounted on double post insulator and steel frame out door type suitable for vertical installation single brake provided with locking arrangement, consisting of MS channel ,HT post type insulator 2 nos in each phase ,copper alloy high pressure assembly ,operating rod of 40/32 mm dia GI pipe heavy grade confirming to IS-1818 of 1972 ,suitable for 33000 volt ,400 Amps short time withstand current 72 KA for 3 sec completeall as specified.MAKE: CROMPTON GREAVES / ABB/ BHEL/AREVA/SIEMENS/jaipuria |
| 19 | Supply and install 33 KV Post insulator two in series 10 KN suitable for 33 KV systemincluding necessary fixing arrangement complete all as directed. |
| 20 | Supply and fix drop out fuse unit suitable for 33000 volt ,400 amps mounted on MS channel complete with post insulator (two in series) fuse barrel etc for 3 phase.MAKE: CROMPTON GREAVES / ABB/ BHEL/AREVA/SIEMENS |
| 21 | Supply,Installation,Testing and commissionbing OUTDOOR TYPECurrent Transformer, 36 KV, 200/100/5 A,, 2 CORE , CORE -I Burden 15VA Accuracy class 0.5 FOR METERING AND CORE -IIBurden 30 VA Accuracy class 5P20 FOR PROTECTION CLASS AND COMPLETED system mounted on steel structurecomplete all as specified and directed. |
| 22 | Supply,Installation,Testing and commissioning OUTDOOR TYPE dead tankpotentialTransformer 36KV,ratio of 33/v3/110/v3/110/v3, Accuracy class core I- 0.5, core -II 3P, Class A insulation Burden 100 VA for both the coreincluding terminal connectors and junction box outdoor type complete all as specified and directed |
| 23 | Supply, install, testing and commisioning of Power transformer mounted on in and includingmasonary platform biltin PCC 136 foundation 100 mm thik bricke work in cm 1x4 coping 1x41:2:4 stepdown , 33KV/11KV , Three Phase complying with IS: 2026(Part-1) 1977 with latest ammanmendts , OUTDOORtype DOUBLE copper wound suitable for 50 Hz system of capacity 5.0 MVA, oil immersed naturally cooled delta connected on HT side and Star connected on LT side ,Vector Group Dyn11, provided with on load tap changer with provision for remote tap changingto vary secondary voltage from -5% to + 5% in stem of 1.25 %.Losses should be confined to the limits specified as follows: No Load Loss: 6000W; Load Loss: 36000W; Percentage Impedance: 7.15%. Losses and Impedance are subjected to tolerance as specified in IS 2026. The transformers should be supplied with first filling of oil confirming to IS 335 .The transformer should have Bare Bushing on both LT and HT side with neutral brought out completeall as directed by Engineer - in -Charge, and installation of transformer shall be carried out as per IS-10028and comprising with the following standerd fittings/Technical specifications : -(a)Massoniry platfrom for transformer as per manufactureromendations01 No (b)Inspection Cover and earthing Terminals 2 Nos(c)Bi-Directional Roller 4Nos(d)Jacking Pads 4Nos(e)Lifting Lugs 4Nos(f) Drain valve cum bottom filter valve with plug.1Nos(g)Top filter valve with plug.1Nos(h)Bottom sampling Valve with Plug. 1Nos(i) Silicajel with Breather1Nos(J) Inspection Cover.AS PER OEM |
| 24 | (k)Thermometer Pocket - do -(l)Air Release Plug - do -(m) Pressed Steel radiators- do -(n)radiator Shut Off valve - do -(o) Conservator Fitted with Oil filling hole and drain Plug 1 No(p)Plain oil level Guage 1 No(q)Double Float Buchholz relay with alarm and trip contact 1 No(r)Buchholz relay shut off valve 1 No(s) 150 mm Dial Type OTI with maximum reading pointer and having potential free contacts for alarm and trip. 1 No(t) Pressure relif Device with trip contact in place of Explosion vant 1 No(u) Weather proof marshalling Box 1 No(v)Off circuit Tap changer switch with position Indicator and locking device 1 No(w) Brought out Neutral Bushing 1 No(x) MOG with LOW level alarm Contact 1 No(y) 150 mm Dial Type WTIhaving potential free contacts for alarm and trip. 1 No(z) Class of Insulation -\"A\" Core grade M4 or higher(aa)Reference Ambient temparature 50 Deg C (Maximum), -5 Deg C(Minimum)(ab)Altitute < 1000 MSL(ac)Temp Rise - Top Oil (Max) in deg C - 50 Deg C(ad) Temp Rise - Avg Wdg(Max) in deg C - 55 Deg C |
| 25 | Supply, installation, commissioning and testing of 11 KV, STC- 25KA/3s, Indoor type, floor mounted 800 amp, 350 MVA, VCB Panel Board (having 2 nos. Incoming Panels, 2 nos. Outgoing Panels & 1 no. Bus Coupler) horizontal draw out horizontal isolation floor mounting manually operated panel with 230 Voltmotor mechanism & 110 V dc shunt/ close coil and other fittings & accessories including provision of inbuilt 110V power pack in each VCB with all required wiring & accessories. Internal arc: 25kA/0.1s, BIL - 12kV/28kV/75kV.25 KA breaking capacity for 3 Sec, totally enclosed with extended copper busbar of 800 Amps for each phase metal clade , indoor extensible type flush front, horizontal isolation, horizontal draw out type with electrical and mechanical interlock and automatic safety shutter gear including pad locking arrangement, isolation plug assemble withVacuuminterrupters(OEM) with each pole individually encapsulated by epoxy insulations to make it dust proof and self-aligning finger type isolation contacts, truck having integral racking with necessary interlocks ( for insertion and removing of VCB) manual and automatic motor charge independent closing / tripping spring, trip free operating mechanism with closing and tripping push battens and mechanical breaker interconnected with HT sleeve, copper bus bur of 800 Amps including all prospection , indication , operation, monitoring and control and accessories as per specification given below . |
| 26 | (i) CT Ratio :300/1 A,Core I CL 1.0 with 15 VA burden for metering, Core II CL 5P 10 With 15 VA burden for Protection.(ii) 11 KV Epoxy Resin Cast Potential Transformer Ratio : 11/ √3 KV/110/ √3V, 3 Phase, Winding-1: CL 0.5 with 50 VA burden for metering & Winding-2: 3P, 50VA Burdenfor Protection.(iii) Motorised mechanism with motor operating voltage 230 V AC - 01 No(iv) Mechanical ON OF spring charge/disc trip circuit healthy indication - 01 No(v) Heater 80W with switch - 01 No(vi) Panel illumination lamp with door switch - 01 No(vii) Operation counter - 01 No(viii) OVF: 1.2 continuous, 1.9 for 8 hours.(ix) Mechanical cable inter lock on door - 01 Lock.(x) Pistol Grip TNC Switch -01 No(xi) Socket with switch (230V AC 15 Amps) - 01 No(xii) Earthing terminals - 02 Nos(xiii) Continious rated Closing andtripping coil with rated voltage 110 volt DC- 1 set(xiv) Mechanical endurance test-M2 and Electrical Eudurance capacity E2(a) Multifunction meter, Digital type (Displaying V,PF,Hz,KVA,KW,KVAR,KWh,KVARh etc) Class 0.5 with RS 485 port for commuinication of Modbus protocol Make : L&T, Conzerve.(b) SCADA compatible Relay IDMTfour pole 3 O/C + 1 E/F WITH iNSTANTENEOUS OVER CURRENT AND EARTH FAULT PROTECTIONRelay -01 NOS . Make: Make Schneider model MiCOM P-111 / GE P-42 for INcoming and ougoing VCB /equivalent inABB /Schneider/ Siemens/CG.(c) annuiceator complete with showing type of fault , accept/reset button with minimum 12 windows and suitable for auxiliary supply voltage 110 volt.(d) High Speed Master Trip Relay – 1 No . ABB /Schneider/ Siemens/CG.(e) Trip Circuit Supervision Relay (VAX) – 1 No ABB /Schneider/ Siemens/CG.(f)Digital independent Volt meter and ammeter of suitable ratings- 01 eachNote:- The rate quoted against above item shall including necessary earth work/PCC foundation/ducting inside the substation building as per recommendations of manufatures and on ground tripping test by current injection. |
| 27 | NOTE: (a)Contractor should visit the site before Quoting the rates.(b)Contractor should submit the Drawing / scaled layout of the proposed substation including 3D elevation within 30 days of acceptance of contract duly vetted by NIT/IIT/Assam state electricity distribution company for approval of Accepting officer. (c) All major equipments like VCB,Transformer etcto be purchased directly from OEM.(d) Test certificate against all the items to be submitted by the contractor.(e)Contractor should submit the drawings of transformer\"s and VCB\"s within 30 days of acceptance of contract for approval of GE. (f)Factory inspection of VCB\"s, Transformers to be done bt the Rep of Accepting Officer. Necessary arrangement to be done by the contractor . Quoted rates inclusive of the TA/DA of the officer detailed.(g) Pre-commissuioning inspection of the substation to be done BY SEI. Necessary arrangement for the same to be done by the Contractor. (h)Necessary liasioning with APDCL for charging of 33 KV supply to MRS is the responsibility of the contractor.Department will assist for necessary documentatios and if any fees is required during charging will be deposited to APDCL by contractor only.(i)Quoted rates inclusive of all arrangement required for the above. |
| 28 | Pin type,porcelain,vitreous,white,brown or green insulator including one galvanised mild steel spindle,two galvanised iron washers and one galvanised iron nuts ,150 mm hight,300 mm dia for 33000 volts. |
| 29 | Supplying and laying synthetic Rubber insulated mats 10 mm thick for voltage upto 33 KV for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 1m x 2m |
| 30 | Supply only Electric rubber hand gloves 33 KV. |
| 31 | Supply, Install,testing and commissioning of battery bank OF110 volt DC ( 55 nos Lead acid VRLA MAINTANANCE FREE battery of 2 volts 100 AH) INCL necessary internal connection , wooden/steel racks suitable for kept at powerhouse incl Automatic Floatt cum boost ( 20AMPS) Battery charging equipment SCR controlledsuitable for 30Volts 100 AH VRLA batterieswith the following features/accessiories.(i)input power supply 230 volt, 1 phase, 50 HZ, (ii) out put Voltage( Float/Boost Mode) 34 Volts, (iii)Output Current: 20 Amps (MAX) , at Float mode: 10 Amps DC continious plus Trickle charging Current, At boost mode: 15 Amps at Battery Terminal(iv) Mode of Operation /Terminal Charging : Automatic/Manual(v) Control configuration: 1-Phase full wave half control thyristorised bridge fed through 1-phase transformer and controlled by constant potential controller unit with load limiting feature.(vi) Protection against:(i) battery under/over voltage(ii) Battery over charge/overload, (iii) Short circuit(iv) Surge suppressor(v) AC/DC CURRENT PROTECTION. (VI)fuse fail, (vii) earth fault protection.(vii)LED indications For: i) AC Input, ii) Float Charging, iii) Boost Charging, iv) charge Complete, v) Battery short, vii) reverse Polarity. |
| 32 | Supply, Install,testing and commissioning of D.C.D.B. considering 12 nos 12 Amps 2 Pole MCB in non compartmentalized panel. |
| 33 | Supply, Install,testing and commissioning A.C.D.B. considering 12 nos 10 Amps 2 Pole MCB in non compartmentalized panel. NOTE: Make for battery charger / dcdb/ acdb : Deekemering/Caldyne/Exide/Amron/HBL |
| 34 | S&F Fire Extinguisher portable Carbon dioxide 4.5 KG |
| 35 | S&F Fire Extinguisher portable Foam type 6 ltr |
| 36 | Supply and fix UPS with SMF Battery 12V 26 AH- 6 Nos, single phase AC input 160 to 260 V and out put 230 ± 1% of capacity 2 KVA for illumination of Sub-Station building |
| 37 | Supply, installation, testing & commissioning outdoor cubical type LT feeder pillar box suitable for 415V, 3 phase , 4 wire 50 Hz, AC supply system fabricated out of MS sheet 3mm thick and MS angle of size 50 x 50 x 6 mm frame front and back openable to accomodate incommer/outgoing MCCBs andTPN copper busbars of rating 1.5 times that of incoming MCCBs of size suitable for and including the following components:-A. Incoming(i) MCCB 100 Amp, 4 Pole, 25 kA, 415volts, 50Hz - 01 No(ii)On load Changeover switch of capacity 100 Amp,415V - 01 No(iii)Phase indicator lamp (RYB) set of three - 01 set(iv)LED multifunction meter with inbuilt selector switch incl 3 No CTs 125/5 Amp - 01 setB. Outgoing(i)MCCB 63 Amp 4 Pole, 25 kA - 01 No (ii)MCB 16 Amp 2 pole 10 kA - 01 No(iii)Power contactor 2 pole with time switch - 01 set(iii)Space for accomodating MCCB 4 pole 63 Amp 25 kA - 01 No |
| 38 | M&L for fixing the polycarbonate body cable junction boxes of size 155 x 210 x 92 mm,with five wayaluminium connector (Heavy duty) terminals for 10 - 16 sq mm, 1100Vcable, IP 66, weather proof, outdoor installation type with threaded cable glands & pole mounting brackets with one SP MCB 6 Amps etc complete all as specified & directed. Make- Hensel / OBO |
| 39 | Supply and fixing all in one comprising of high efficiency LEDs (120 lm/W), solar street Light with luminaire wattage 24/25W, High Efficiency Mono Crystalline Solar PV Module 12V 50W, lithium Ferro phosphate battery 12.8V 24Ah with inbuilt BMS technology, high efficiency LED >93%, MPPT solar charge controller and aluminium extruded body, specially designed intelligent microwave sensor to control the dimming nad brightness of light leads to extend working time and 5 mtr long octagonal pole (type CPT-5030) top dia 70 mm bottom dia 130 mm sheet thickness 3 mm including base plate of size (L x B x T) 200 x 200 x 12 mm, bolt size 4 x 16 mm dia and bolt length 450 mm,Note:-Suitable Excavation work and PCC work as recommended by manufacturer shall be included in the quoted rate all as directed and specified by Engr-in Charge. Make:Havells/Wipro/Surya/Orient or equivalent make specified in CA. |
| 40 | Supply, install, testing and commissioning oftransformer step down copper wound 33 KV/0.433 KV ONAN incl std fittings and off load changeover +7.5% to -7.5% @ 2.5% per step with vector group Dyn-11, outdoor type 63 KVA as per EEL-2 of IS: 1180-2014 with amd no. 1,2,3 &4 formerly EEL-3 (till 30.03.2022) incl fixing arrangement |
| 41 | Supply, laying & testing XLPE insulated, PVC sheathed cable Un armoured, electric control cables (Heavy duty) with stranded copper conductor of size 2.5 sq mm, 4 core, 1100 Volts grade. |
| 42 | Supply, laying & testing XLPE insulated, PVC sheathed cable un-armoured, electric control cables (Heavy duty) with stranded copper conductor of size 1.5 sq mm, 8 core, 1100 Volts grade. |
| 43 | Supply, laying & testing XLPE insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 2.5 sq mm, 4 core, 1100 Volts grade. |
| 44 | Supply, laying & testing XLPE insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 1.5 sq mm, 8 core, 1100 Volts grade. |
| 45 | Supply and fix PG clamp suitable for DOG/otter ACSR) |
| 46 | M&L for LLDPE septic tank designed to carry sewage and sullage water, excavation in any type of soil, PCC 1:4:8 below foundation, vent shaft, connection etc. complete for 25 ursers including necessary fitting and fixtures. |
| 47 | M&L for Soak well size 1.8m dia x 3.0m deep effective depth of excavation in any type of soil foundation in PCC 1:3:6, wall of honey combed masonary with topping of M-25 concrete, including intercepting chamber, screen chamber made up of brick work in CM, RCC cover slab in M-25/SFRC cover inter connecting pipe of RCC/DWC complete filled with brick bats of suitable size complete. |
| 48 | Supply and fixing for mild steel galvanised chain link fencing 3.15 mm dia of mesh wire and mesh opeing size 100 x 100mm with straining bolts, 10 mm dia round bars binding with 0.9mm dia MS binding wire, flat iron fillets ( for securing wire mesh etc. ), binding and jointing complete including necessary drilling, bolting or revetting etc. complete all as specified and as directed.Note:- Flat iron, round bars, nut bolts, and waashers etc, shall be measured as supply only and paid seperately. |
| 49 | S&F super razor punched barp tap (SRPBT) Aluminium based helix coil with and including necessary GI fixing clips for securing complete all as specified and directed with following specifications:-(i)Dia of coil (when unstreched) - 610mm (ii)Nos of circles - 51 turns per coil (iii)Weight of each coil with hessian pack 8.50 Kg + .50Kg (iv)Coverage per Oil - 8Rm(v)Central core wire as per IS -4454 galvanised as per IS-2629 (vi)Razor punched strip :- Razor punched tape in CONSEC-ZAL steel comprising of ALuminium base with zinc alloy coating @ 150gm/sqm confirming to ASTM A-792/A-792/m with additional primer treatment of Epoxy/Polyurethene & final Paint Top coat of caulified green shade (BSL 139) by hot Dipping process. |
| 50 | VCBs and Allied Works |
| 51 | Supply, Installation, Testing and Commissioning of 11 KV 800 Amp, 26.3 KA VCB (1 Incommer + 1 Bus cuplor and 2 Outgoing unit indoor type VCB Panels retrofitting retrofit enclosed in IP 4X made out from 2 mm thick CRCAsteel enclosure with RAL 7032 powder coating complete with the following specifications all as specified and directed by Engr in charge:- |
| 52 | 1 A. 11 KV VCB (Main Incommer) : Supply, Installation, Testing and Commissioning of 11 KV 800 Amp, 26.3 KA cassette type with spring charging motor rated 230 VAC, tripping coil and closing coil suitable for and upto 110 VDCenclosed in IP 4X, steel enclosure for LV compartment, PT chamber, incoming and outgoing busbar compartment dimension of entire VCB (2080x600x1750) and thickness 16/2mm MS sheet steel with RAL 7032 powder coating with glossy finish with incoming back bottom entry & outgoing side exit with inbuilt anti-pumping system 6NO + 6NC contract complete all as specified and directed by Engr in charge. Current Transformer : 200-100A/5+5A, CL-0.5+15VA, 10P10+15VA double core, double ratio STC 26.3 KA for 1 sec resign cast. Potential Transformer : 11000/ /3/110 /3, Cl-I, 200 VA single core three phase, drawout type potential transformerwith 3.15A 11 KV fuse primary fuse protection.1 B. Protection Equipments : (i)IDMT relay 230 VAC, 5A, 50, 50N, 51.5 IN protection with 3 O/C + 1 EF (REJ601/MicomP127/140)(ii) Master trip relay 86 protection suitable upto 110 VDC (iii)Trip circuit supervision relay, ANSI, 95TC, suitable upto 110 VDC(iv)Aux contactor with 2NO+2NC addon block suitable upto 110 VDC(v) Space heater (vi)Thermostat with \"L\" fixing bracket (vii)Suitable protection devices for all protection like IDMT relay auxilary supply, PT sec protection ,closing tripping spring charge, AC DC indicator heater thermostat plug socket, DC supply power pack etc., as required1 C. Monitoring Equipments : (i)3 PH multifunctioning meter, CL-0.5(ii) 3 Ph, 3 Wire digital TVM, CL-0.5 (iii) Hooter, suitable for and upto 110 VDC(iv) LED indication lamp for breaker on - Red (v) LED indication lamp for breaker off - Green (vi)LED indication lamp for breaker auto trip- Amber |
| 53 | (vii)LED indication lamp for breaker spring charger - Blue (viii)LED indication lamp for breaker Circuit healthy- White (ix)LED indication lamp for phase indication - Red, Yellow, Blue 1 D. Operational Equipments : (i)25A, Trip neutral close switch spring return to neutral(ii) Remote selector switch (iii)Emergency push button, push to stop return to release (iv)16A, 5 Pin plug and socket with toggle switch (v)LV chamber 60 watt light fittings with door limit switch1 E. Main Busbar : (i)Suitable size of busbar for 800 Amps rating VCBs with suitble amps rating as per IS.\"1F. 11 KV BUS CUPLOR :Supply, Installation, Testing and Commissioning of 11 KV 800 Amp, 26.3 KA cassette type with spring charging motor rated 230 VAC, tripping coil and closing coil suitable for and upto 110 VDCenclosed in IP 4X, steel enclosure for LV compartment, PT chamber, incoming and outgoing busbar compartment dimension of entire VCB (2080x600x1750) and thickness 16/2mm MS sheet steel with RAL 7032 powder coating with glossy finish with incoming back bottom entry & outgoing side exit with inbuilt anti-pumping system 6NO + 6NC contract complete all as specified and directed by Engr in charge. 1G Protection Equipments : (i) Master trip relay 86 protection, suitable for and upto 110 VDC (ii)Aux contactor with 2NO+2NC addon block suitable for and upto 110 VDC (iii) Space heater (iv)Thermostat with \"L\" fixing bracket (v) suitable protection device for closing tripping spring charge, AC DC indicator heater thermostat plug socket,etc., as required1HMonitoring Equipment’s : (i)3 PH multifunctioning meter, CL-0.5 (ii) 3 Ph, 3 Wire digital TVM, CL-0.5(iii)LED indication lamp for breaker on - Red |
| 54 | (iv)LED indication lamp for breaker off - Green (v)LED indication lamp for breaker auto trip- Amber (vi)LED indication lamp for breaker spring charger - Blue (vii)LED indication lamp for breaker Circuit healthy- White (viii)LED indication lamp for phase indication - Red, Yellow, Blue 1J. Operational Equipments : (i)25A, Trip neutral close switch spring return to neutral (ii) Remote selector switch (iii)Emergency push button, push to stop return to release (iv)16A, 5 Pin plug and socket with toggle switch(v)LV chamber 60 watt light fittings with door limit switch1K. Main Busbar : (i)Suitable size of busbar for 800 Amps rating VCBs with suitble amps rating as per IS.\"1L. 11 KV VCB (OUTGOING) : Supply, Installation, Testing and Commissioning of 11 KV 800 Amp, 26.3 KA cassette type with spring charging motor rated 230 VAC, tripping coil and closing coil suitable for and upto 110 VDCenclosed in IP 4X, steel enclosure for LV compartment, PT chamber, incoming and outgoing busbar compartment dimension of entire VCB (2080x600x1450) and thickness 16/2mm MS sheet steel with RAL 7032 powder coating with glossy finish with incoming back bottom entry & outgoing side exit with inbuilt anti-pumping system 6NO + 6NC contract complete all as specified and directed by Engr in charge. 1M. Current Transformer : 25-50/5+5A, CL-1+15VA, 10P10+15VA double core, double ratio STC 26.3 KA for 1 sec resign cast - Set of three1 N. Protection Equipments : (i)IDMT relay 230 VAC, 5A, 50, 50N, 51.5 IN protection with 3 O/C + 1 EF (REJ601/MicomP127/140)(ii) Master trip relay 86 protection suitable upto 110 VDC (iii)Trip circuit supervision relay, ANSI, 95TC, suitable upto 110 VDC(iv)Aux contactor with 2NO+2NC addon block suitable upto 110 VDC(iv)Aux contactor with 2NO+2NC addon block 24 VDC (ix) Suitable protection devices for all protection like for closing tripping spring charge, AC DC indicator heater thermostat plug socket , DC supply power pack etc ., as reqd |
| 55 | Material and labour for dismentling of existing old unserviceable VCBs (04 VCBs and 01 Bus Cuplor) from 33 KV MRS and deposited to MES store yard for further their disposal and reassemble the existing VCBs with new ones complete with necessary wiring work and setting up togethers all as specified and directed by Engr in charge. |
| 56 | Supply and fixing of Power pack 230VAC/(110)VDC, 10AH,2x12VDC battery based sourced from auxiliary supply, backup ability to serve tripping & closing coil (multiple trip close) and supply to spring charging motor complete all as specified and directed by Engrineer in charge. (Note : Rate for necessary wiring to be included the quoted rates.) |
| 57 | Material and labour for dismentling of existing old unserviceable VCBs (04 VCBs and 01 Bus Cuplor) from 33 KV MRS and deposited to MES store yard for further their disposal and reassemble the existing VCBs with new ones complete with necessary wiring work and setting up togethers all as specified and directed by Engr in charge. |
| 58 | Supply and fixing of Power pack 230VAC/(110)VDC, 10AH,2x12VDC battery based sourced from auxiliary supply, backup ability to serve tripping & closing coil (multiple trip close) and supply to spring charging motor complete all as specified and directed by Engrineer in charge. (Note : Rate for necessary wiring to be included the quoted rates.) |
| 59 | Material and labour for providing ChemicalEarthingcompletewithcopperearthplate electrode of size900 mm x 600 mm x 5 mmthick buried in ground vertically to a depthnot less than 5 mtrbelow ground level with top edge of plate ata depth notless than 4.25mtr below normalground level with a bottom layerof MGSO4 of 10cm thick, earth plate surrounded with graphite powder, vegetable soil mixture, charcol and common salt in equal proportion around and 15 cm above the plate and 10 cm thick MGSO4 as top layer and the remaining portion filled with excavated earth and connected with copper strip32mm x 6 mm duly brazed and by means of bolts, nuts & washers up to 7.5 mtr length and connected to earthing test point, GI pipe(light grade)20 mm bore for wateringwithfunnel andwire mesh, GI protection pipe(light grade) 40 mm boreall as shown in Elect Plate No.3 of MES Sch Part- I and as specified and testing on completion including provn of earth pit with necessary earth work, PCC (1:2:4) type B1chamber, Cast Iron frame with hinged pitcoverofsize 12 inches x 12 incheshaving 7 kg weight all as specified and as directed. |
