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| 1 | Supply, installation, testing and commissioning of mini remote unit (RTU) with WAN interface for extending MW and MVAR signals to SLDC. The RTUs shall support simultaneous communications with multiple independent master stations (SCADA system), maintenance and configuration terminal (Laptop PC), a local logger (printer), multifunction transducers and local data monitoring system (LDMS)/Logger. The RTUs shall have communication ports complete all as specified and directed as follows :-(a) The Ethernet ports for connectivity to master station on IEC 60870-5-104 and to relays on IEC 61850.(b) 2 Nos -RS232 ports - for communication with master stations on IEC 60870-5-101(c) One port for the RTU maintenance and configuration terminal.(d) One port for local data monitoring system (LDMS) and local logger (Printer).(e) Required number (minimum two) of RS 485 ports for polling multi-function transducers using MODBUS/103 protocol in multi-drop (party line) mode. It shall be possible to increase the number of communication ports in the RTU by addition of cards, if required in future. The RTU shall respond to independent scans and commands from master station, LDMS and configuration & Maintenance terminal simultaneously. The RTU shall support the use of a different communication data exchange rate (Bits per second) and scanning cycle on each port(f) The quoted rate shall be inclusive of cost of communication for period of 12 months from the date of completion of the work.(g) The contractor have to provide internet connection and 4G/5G data activated GSM SIM card in SLDC with two years recharge.(h) With battery 12-24 VDC 2x3 redundant battery suitable for RTUNote :- The quoted rates are inclusive of GETCO statuary charges and testing in DISCOM certified NABL Lab. |
| 2 | Supply, installation, testing and commissioning of Apex 150 ABT Meter, type : P3E, 3x63.5 V (3P4W), Ib*.1A, Imax*.2A (200% of Ib), L1 : Active, L2 : Reactive/Apparent, 50 hz, Cl:0.2s, ref temp:27 degree celsius unit/metre constant *. (For active/Reactive/Apparent) self powered with Modem TTBincluding meter box completeset,. The energy meter shall be indoor type connected with the secondary side of outdoor current and voltage transformers and mounted in suitable panel/cubicles. VT secondary - 3x110V/√ 3 phase to Neutral (3P4W), 3x110V Phase to Neutral (3P3W), variation - 30% to + 30%. CT Secondary : 3x /- 1 Amps or 3x/-5 Amps (Site configurable). Auxiliary AC/DC supply : 60-240 V AC/DC + 20%, 50/60 Hz or 24-48V DC + 20% or VT powered, system frequency : 50 Hz + 5% and complying to IS 14697/ 15959, class 0.2S/1A, VT secondary 3x110V/with Modem TTB incl metre box complete all as specified and directed. Note :- Quoted rates are inclusive of GETCO Statuary charges and testing in DISCOM certified NABL Lab. |
| 3 | Material and labour for pre-wired SMC metering enclosure with 3 test terminal block ( TTB) and floor standing, fabricated metal stand as per requirement of DISCOM/concerned state agencywith necessary sealing arrangement Each enclosure should accommodate two ABT Meters (Onemain meter and one standby)of depth not less than 380mm, mounting on DIN rail of suitable size, made of 3mm galvanised steel, IP 65, lockable door with 3 point locking system and padlockable handle all etc complete all as specified and directed. |
| 4 | Supply, installation, testing and commissioning of 11 KV CT/PT unit with following specification complete all as specified and directed GTP (Current Transformer as per IS 2705)(a) Ratio : 200/5A (b) Freq : 5 Hz (c) Accuracy Class : 0.2S (d) Burden : 5 VA at 0.8 PF (Lag) (e) Size : as in drawing E14337 (f) ISF : <5 (g) Thermal R.F - 120% cont (h) STC rating 18.4 KA for 1 sec, 2.5 times lthGTP (Voltage Transformer as per IS 3156)(a) Ratio : 11 KV/RT3/110V/RT3 (Per phase) (b) Freq : 50 Hz (c) Accuracy Cl : 0.2 (d) Burden : 10 VA per phase at 0.8 PF (Lag) (e) as in drawing E 14337 (f) No of phase - Three (g) connection : star/star (h) Primary neutral point isolated neutral type (j) Voltage factor 1.2 cont & 1.5 for 30 sec system earthing isolated neutral system. General Specifications Insulation(a) Indoor/Outdoor - Outdoor (b) Rated System Voltage : 11 KV (c) Max Sys : V : 12 KV (d) BIL : 12/28/75 KV (e) Construction : Oil insulated (f) System earthing isolated neutral systemInterface (a) Primary Terminal Size : M20 Threads (b) Sec. Size : M6 Threads (c) Polarity Marking : As per IS 2705/IS3156 (d) Sec. Termi Marking Label : As per IS 2705 /IS3156 Tracebility / Tests(a) Routine tests to be conducted with traceable Sr No : As per IS 2705 /IS3156 and to be provided for full lot alongwith the supplyEnvironment(a) Working ambient temp range - 5 to 50 deg C ambient(b) Humidity : 10% to 100 % (c) Max Temp rise at RF : As per Class A (d) Drg No E14337, Rev -ANote :- Quoted rates are inclusive of GETCO Statuary charges and testing in DISCOM certified NABL Lab) |
| 5 | Supply, installation, testing and commissioning of DC power pack for Auxiliary supply to ABT Meter input voltage - 220 VAC, 110VAC 1 Ph + 20%, output DC : 12V, 24V, 48V, 110V + 1% , Output current : 3A, 5A, 8A and as per requirementand battery : SMF 7 to 22 AH as per requirement, indications : Mains on, charger on-fail & DC onall etc complete all as specified and directed. |
| 6 | Material and labour for lightening arrestors expulsion type to be mounted on 11 KV electric power distribution system rated 50 Hz, discharge class II, lightening impulse 54.00 at 20 KAP complete 3 Nos set with all fittings such as nut, bolts connecting to power supply system and earthing having advanced metal oxide technologies, zink oxide valve elements, capable of arresting lightening, surge and discharging to ground through earth strip discharge capacity 65 kilo amp, 11000 volts complete all as specified and directed. |
| 7 | Material and labour cross arms , bracings ,supports clamps and back plates fabricated from structral steel sections incl nots,bolts, washers,welding, beding cold or hot drilling holes for bolts, in any shapes or size as indicated or directed and incl of one primer coat, one under coat and one finishig coat of paint complete structral steel sections incl nots,bolts, washers,welding, beding cold or hot drilling holes for bolts, in any shapes or size as indicated or directed and incl of one primer coat, one under coat and one finishig coat of paint complete all as specified and directed. |
| 8 | Material and labour for provision of tripod chemical earthing including disconnecting and dismantling of existing comprising of three chemical earthing as per drawing attached (Sketch No 01). The chemical earthing will have specification complete all as specified and directed by Engr-in-charge as follows :- (a) Copper electrode of wall thickness minimum 2mm not less than 3 mtr length with not less than 75 mm outer dia. (b) Fixing of copper earht electrode by drilling / boring 175mm dia hole, 5.0 mtr deep in any type of strata, placing electrode in hole, returning and filling excavated soil by mixing 10 Kg GEL per bore and 75 Kg soil resistivity improvement (SRIP) compound as per manufacturer instruction. (c) FRP earthing result display board 254x380mm made out of plastic material showing information related to type of earthing, earthing result, due date of testing alongwith fixing size 610mm height made of plastic hollow pipe of dia 20mm. (d) PCC earthingprotection chamber for each earthing pit in PCC 1:2:4 type B1 for precast chamber over 50mm thick, reinforced with welded steel wire fabric or XPM jali (weight not less than 4.00 kg/sqm)Make : Powertrac/MML earthing Solutio/AshlockNote :- (i) The copper strip connection to each electrode and to the equipment shall be included in the quoted rated. (ii) All other items are included for chemical earthing in the item except copper strip as mentioned in note (a) above every other items are deemed to be included in the item. (iii) The chemical earthing will be carried out by the manufacturer or its authorized representative on the site. |
| 9 | Supply and fixing of copper strip 20x3.15mm with saddles / Porcelin insulators and fixing screws etc with jointing with necessary brazing all as specified and directed. |
| 10 | Material and labour for removing of Existing MS Structure including Angle, flats, chain link fencing, nuts bolts etc complete all as specified and directed. |
| 11 | Material and labour for PCC 1:2:4 type B1 using 20mm graded crushed stone aggregate as in bed block coping cells atc all as specified for feeder pillars complete all as specified and directed. |
| 12 | Supply and fix System of Welded GI Wire Mesh 50x200MM. Wire Diameter of 4.15MM. Mesh Panel Width Of 2400MM & Height Of 2400MM. Mesh to have 04 V-Bends. Powder Coating of 100 Microns RAL 6005 Green (Jotun/Akzo Nobel-make). GI Powder Coated \"H\"-Section Posts 45X84X2MM (height: 2500MM) with Base Plate of 150X150X6MM. System to include: Powder-coated Spider Clamps. Nuts-Bolts-Washers of SS304. Anchor Bolts for Posts (INDEX-Make or equivalent). all etc complete all as specified and directed. |
| 13 | Material and labour for cleaning of vegitation/wild grass by using excavator/labour for removing bushes/thick vegetation/ prunning of trees around the power house, sub stations & buildings including disposal of the vegitation / debris material up to a distance not exceeding 50m complete and spraying roundup chemical on the same clean area complete all as specified and directed.Note :- (i) Chemical and chemical spray machinery shall be provided by the contractor.(ii)Cleaning should be done as directed by Engr-in-charge. |
| 14 | Material and labour for fabrication, installation and connection of LED display board showing HT overhead lines and UG cables in different colour code and water supply network system made out of 2 mm thick pre laminated /acrylic sheet with boxed in suitable size of aluminium box structure complete of size minimum 3 mtr x 2.5 mtr or above alongwith fixing hooks, LED lights connection with suitable copper wire 2x1.5 sqmm cable drawn through PVC conduit from nearby DB / point as shown on ground with complete diagram/layout with legends all etc complete all as specified and directed. Note :- Contractor shall take layout of water supply and electric supply layout diagram from AGE E/M(AF) Naliya and should submit the draft diagram in A1 paper for verification and approval of the same (The quoted rates shall be inclusive for printout of draft layout on A1 paper) and approved layout shall be printed out on acrylic sheet as specified above. |
| 15 | Material and labourfor synthetic mat (rubber matting) suitable for 11000 volts electrical grade 2mx1mx2.5mm thick chequred top, ISI marked in front of LT panel board, complete all as specified and directed. |
| 16 | Material and labour for 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 MS clamps, bolts and nuts of approved size for LT 20x15 cm size complete all as specified and directed. |
| 17 | Material and labour for 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 MS clamps, bolts and nuts of approved size for HT 25x25 cm size complete all as specified and directed. |
| 18 | Supplying, erecting and fixing steel tubular swaged poles with cast iron base plate of size 300mm x 300mm x 6mm, finial taper plug, bolts, nuts & screws for type 410 SP-55 (11.0 Mtrs long) including painting ith two coats of aluminium paint over one coat of red oxide primer on all exposed surfaces and tarring with black bituminous paints to embedded portion in PCC and providing 3 Nos of 30 cm wide circular bands with black & yellow paint starting from plinth level at a gap of 30 cm in between 2 bands and numbering of poles, in yellow paint over black painted back ground at a height of 2m from bottom of pole with 5 cm large bold letters 2\" (inch) wide complete including installation of 04 Nos of 70 watt flood lights with necessary wiring from nearby timer panel with 3x2.5 sqmm copper cable drawn through PVC conduit with necessary exc/clipping arrangement etc complete and all as specified and directed. Note :- Rates for excavation, earthwork, PCC in foundation and copping for poles shall be included in the quoted rates, no extra payment for the same will be made. |
