REPAIR/MAINTENANCE OF HT DISTRIBUTION SYSTEM INCLUDING

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out in hard/ dense soil for foundation of poles, structures, stay rods, laying of underground cable etc complete all as directed by Engr-in-Charge.

Excavation in trenches not exc. 1.5M wide and exc.1.5M & upto 3.0M tin depth for foundation of stay/ pole and etc and getting out in hard/dense soil complete all as specified and as directed by Engr-in-Charge.

Returning, filling in soils including spreading, leveling, watering and well ramming in layers each not exceeding 25cm thick complete all as directed by Engr-in-Charge

Removing excavated soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as directed by Engr-in-Charge.

Spreading riddled earth ( after preparation of excavated earth) in Cable duct with sand cushioning of cable laid in trenches complete all as directed by Engineer-in-Charge Note:- Punned thickness 18 CM( 6.25 Cm below cale and 11.75 cm above cale) will be measured for payment purpose. Quoted rate inclusive of all arrangement as mentioned.

M&L in repairs for laying un-reinforced precast concrete cable cover, class HV , type 1 with , size 300 mmX180mmX 40mm complete all as directed by Engineer-in-Charge.

M/L in reapirs for cement concrete in foundation (1:4;8) type D2 using 40 mm graded broken stone aggregate for base of foundation complete as specified

M/L in reapirs for cement concrete in foundation (1:3;6) type C2 using 40 mm graded broken stone aggregate including form work complete as specified

M/L in reapirs for PCC (1:2:4) type B1 (using 20mm graded stone aggregate) as in coping including necessary formwork complete all as specified and as directed.

Supply and lay GI tubing 100 mm dia, light grade for cable protection at road crossing / on poles and tubing sealed at both ends after laying the cables complete all as directed by Engineer-in-Charge.

Supply and lay GI tubing 80 mm dia, light grade for cable protection at road crossing / on poles and tubing sealed at both ends after laying the cables complete all as directed by Engineer-in-Charge.

M&L for boring of horizontally holes under the road below 1.0 mtr from the road/hard surface by trenchless techonology using ultra sound technique and inclduing necessary machine without damaging the existing road and getting out in any type of soil and disposal of soil to a distance not exceeding 50m from the site of work including supply & laying HDPE pipe up to 150 mm dia suitable for 0.4 MPA work pressure . NOTE: AVERAGE WIDTH OF THE ROAD IS 20 RM. Necessary permissions required from state Govt and other Civil bodies for doing the job is the responsibility of contractor.

Supply, laying in replacement, in trenches /ducts/fixing on pole/STR with suitable size of GI clamps made out of GI strip 32 mm x 6 mm, XLPE insulated, screened, earthed, PVC bedded, galvanised steel strip, electric power cable (heavy duty) of size 3 core 95 sqmm with aluminium conductor suitable for 11 KV (E) grade as per relevent IS including latest amendment for IS (ISI marked cable) testing, commissionong along with suitable foundation complete all as specified and directed including taking out of old burnt out cable alongwith cable covers. Note:- (a) Earth work, EHV cable cover, sand coushioning & GI pipe will be measured and paid seperately. (b) High voltage test to be conducted at site with suitable voltage before and after laying of HT cable and reading shall be recorded jointly and test report to be submitted in triplicate to the Engineer-in-Charge. The cost of the same shall be deemed to be included in the unit rate quoted above.

All as per item No 13 here-in-before but size 3 core 120 Sqmm.

M&L for Supply, test, erection & commissioning of Steel tubalar swaged poles staying in a truely vertical position till the foundations are properly set with the help crane complete with cast iron base plate, finial taper plug, bolts, nuts & screws including drilling of holes to poles for clamps & hooks for running of earth wire/Strip complete all as specified type 410 SP-55,11 mtrs HT poles complete all as directed by Engr-in-Charge. Note:-(i)Crane charges for erection shall be deemed to be including in quoted rate. (ii) Earth work,PCC,coping shall be measured and paid separately. (iii) The rates include staying the poles in a truely vertical position till the foundations are properly set. (iv)The rates include cast iron base plate,nuts,bolts,screws,painting of steel tubular poles,drilling of holes in steel tubular poles for fixing of clamps,hooks for continuous earth wire/strip.

M&L for Cable jointing kit for 11 KV (earthed) grade cable for outdoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 Sqmm including taking out old u/s one complete all as directed

All as per item No 15.00 here- in- before but size 120 to 185 Sqmm complete all as directed.

M&L for Cable jointing kit for 11 KV (earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 Sqmm including taking out old u/s one complete all as directed by Engr-in-charge .

All as per item No 16 here- in- before but size 120 to 185 Sqmm complete all as directed. Note: Earth work shall be measured and paid separately.

M&L for Cable jointing kit for 11 KV (earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 Sqmm including taking out old u/s one complete all as directed

All as per item No 17 here- in- before but size 120 to 185 Sqmm complete all as directed. Note: Earth work shall be measured and paid separately.

Supply & Fixing in replacement of Disc insulator single disc 11 KV grade porcelain vitreous brown or green 145mm high and 255 mm dia incl taking down complete all as directed by Engr-in-Charge.

Supply & Fixing in replacement pin type insulator 11 KV grade porcelain vitreous brown or green insulator including one galvanised iron washer and one nut 150mm high and 150 mm dia including taking out old unserviceable one complete all as directed by Engr-in-Charge.

Supply & Fixing in replacement of post top porcelain insulator vitrous brown with GI clamp nuts bolts etc suitable for 11000 Volts grade working pressure incl taking down old unsv one after disconnecting of electric supply connections and restore the supply complete all as directed by Engr-in-Charge.

M&L for earthing complete with GI earth plate electrode of size 60cm x 60cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5m below the normal ground level connected with GI strip 32 x 6mm by means of bolts, nuts, check nuts & washers of galvanished iron steel including necessary excavation and earth work in any type of soil, removing surplus soil to a distance not exc 50m, with and including PCC chamber in PCC (1:2:4), type B1,using (20mm graded stone aggregate),"mild steel angle iron frame" made out of MS angle iron of size 40x40x6mm thick duly painted with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer hinged with and including 6mm thick CI cover with handle, watering arrangement with funnel internally secured with wire mesh with 20mm dia medium grade pipe for watering 40mm dia light grade, GI pipe for lead protection in and including alternate layers of charcoal dust and common salt complete all as shown in electrical "plate No '3' and connected to earthing test point all as specified and indicated including testing on completion including retrieving old GI earth plate, CI cover, GI pipes, angle iron frame from existing earthing complete all as specified and directed.

M&L for Advance Maintenance Free G.I. SAFE EARTHING Electrode with PIPE of not less than 50 mm outer dia( THICKNESS NOT LESS THAN -2.5MM) and two meter length, The electrode should be of galvinised (80 -100 micron) along with earth lead as Galvanised steel strip of size 32 X6 mm 7.5 m . The GI Electrode shall be pre-filled with Cristaline Conductive Material (CCM) . The GI electrode shall be surrounded with 25 kg BackFill compound to provide maximum contact between the electrode and Back Fill Compound. GI Electrode Shall be tested from CPRI.The earting pit should be cover with pcc(1:2:4 , B1) cover ,of 450 x 450 mm complete all as specified and directed. Make: TRUE POWER / ASHLOK / INDELEC/JMV /TERCEL. Note for Item No 21 & 22: After completion earth resistance shall be recorded with earth megger and the record should be submitted to to department duly signed by contractor.

S&F earth continuity conductor or main earthing lead fixed to wall on batten or fixed to pole GI strip 32 x 6 mm complete with S&F of suitable fixing arrangement, nuts, bolts and washers etc all as specified and directed.

Supply, test, install & commissioning of HT 11 KV outdoor type gang operated air break switch triple pole mechanically operated suitable for horizontal or vertical mounting(suitable for existing one) on insulator and steel frame with operating mechanism worked from ground level for current rating up to 200 Amps and connecting up with jumpers, testing and commissioning including dismantling/disconnecting & taking down the old unserviceable one complete all as directed by Engr-in-Charge.

M&L GI pipe of size not less 25mm dia, medium grade, as down rod levers coupling & operating handle of the existing GOD cut to suitable length including fixing up the same and commissioning of the respective GOD complete. NOTE - The quoted rate is deemed to be inclusive of cost of threading, cutting of pipe incld. cost of nut, bolts, washers, etc. minor items required for the efficient operation of GOD.

M & L for servicing, greasing, cleaning of GOD, adjustment of its operation, cleaning and checking (for any type of damage) of insulators and lightening arresters incl. tightening of all loose nuts & bolts on the HT structure at site complete all as specified and directed by Engineer-in-Charge. NOTE :- 1. All the necessary tools, tackles and ladder shall be arranged by the contractor for the subject work. 2. Contractor has to arrange for necessary cleaning agent (petrol, Diesel, CRC 2-26 etc.) and lubricating material like grease, oil and lubricating sprays if any, as required for subject work. 3. Major spares required to be replace during servicing will be measured and paid under relevant item as specified in the schedule hereforth. 4. All minor items like suitable size of nuts, bolts,washers and other misc items required for completion of job are deemed to be included in the rates quoted.

M&L for fixed type top contact for DO fuse units 11 kV in replacement complete all as specified and directed.

S&F in replacement of Fixed contact gunmetal assembly suitable for horizontal operating type GOD 11 KV grade, 200 Amps rating in position as in replacement including testing and commissioning to the complete satisfaction of Engr-in-Charge.

.- ditto- as per srl item No. 27 but Moving contact pipe gunmetal assembly.

.- ditto- as per srl item No. 27 but Arching horn.

Dismantling and rusted/unsv GI pipe operating handle of any size of GOD complete

Dismantling of panels incld. Demolition of existing PCC (if any) alongwith base frame, disconnecting incoming and outgoing cables, relaying, reconnecting of serviceable existing cables or connecting new cables of same the size and rating to the new replaced installed panel complete as specified and directed by Engr-in-Charge. NOTE - (a). New cables will be measured and paid under the relevant items of this schedule. (b). Cost of lugs glands and other misc items required for connecting and charging of cables to the panel are deemed to be inclusive in the quoted rate.

M&L stay assembly comprising of MS stay plate 6 mm thick and of size 300 x 300 mm and 20 mm dia MS stay rod, 2150 mm long including thimbles GI stay strand 7/3.15 mm dia of required length complete all as shown on electrical plate No.1 on page No.495 of MES SSR Part-I 2009 including necessary excavation PCC 1:3:6 Type C2 (using 40mm graded stone aggregate), loop insulator as specified in SSR and including taking down old unserviceable one complete all as directed by Engr-in-Charge.

M&L for loop type insulator, vitreous porcelain, white, brown or green, large size with overall dimensions 90 x 140mm size, clearance of hole 25.5 mm complete all as specified and directed by Engr-in-Charge.

Supplying, fixing, connecting and testing in repair , single pole zinc oxide (gap less surge type), heavy duty, station class, self supporting outdoor type lighting arresters having rated voltage 09 KV (RMS), discharge current 65 KA insulation level 28/75 KV/KVp (peak) suitable for rated system voltage of 11 KV supply system with maximum continuous operating voltage (MCOV) not less than 7.65 KV (RMS) with highly non linear ceramic resister made of zinc oxide in dermetically sealed container, complete, with metal base, base insulator and suitable terminals for ground connections and pressure relieving arrangement, fixing with suitable nuts, bolts and washers etc complete all as specified and directed.

M&L of cross arms i.e bracing supporting clamps back plates, nuts, bolts and washers complete including one under coat and one finishing coat with synthetic enamel paint over a coat of red oxide primer & including taking down old unserviceable complete all as directed by Engineer-in-Charge.

M&L ACSR jumpers in HT/LT over head line upto 10 mm dia as that of existing size including binding wire, nuts & bolts washers complete all as directed by Engr-in-Charge.

M&L of danger notice plate of 1.6mm thick mild steel sheet vitreous enameled white, with letters, figures and convention skull and bones in signal red colour and S&F with MS clamps bolts and nuts of approved size for HT 11 KV of size 25 x 20 cm complete all as specified and conforming to IS : 2551-1982

Supply and fixing Tinned Copper fuse wire of 16SWG to 22 SWG or 10 Amps to 100 Amps capacity suitable for 11kV supply

M&L for ACSR conductor, steel reinforced for LT / ht over head lines on poles including streching tightining of poles insulator with binding wire of suitable size with insulator/streching of ACSR conductor including disconnecting/taking out old existing unsv ACSR conductors complete all as specified and directed.

M&L for Disconnection of all Primary/Secondary connections of the defective transformer rating up to 200kVA out door / indoor type, any make, taking down / out from plinth / pole / platform with the help of suitable crane and transporting the same carefully to workshop for repair and bringing back and test, install & commissioning in its original existing position by making all neccessary connections complete all as directed by Engr-in-Charge.

M&L for Disconnection of all Primary/Secondary connections of the defective transformer rating above 200 and up to 500kVA out door / indoor type, any make, taking down / out from plinth / pole / platform with the help of suitable crane and transporting the same carefully to workshop for repair and bringing back and test,install &commissioning in its original existing position by making all neccessary connections complete all as directed by Engr-in-Charge. Note for Item 37 & 38: Transporting Charges with suitable crane and other misc items reuired for completion of Job are deemed to be included in the rates quoted.

M&L for Opening top cover of transformer taking out complete oil and keeping in clean and dry container, taking out core & winding from the body,remove the sludge from tank complete and segregation of HT/LT coil from transformer including job assembling of jointing the connections pf HT/LT coil in core assembling complete insulation works, setting of core, making new connections (as per existing connections), proper alignment of job including keeping in oven chamber of as per IS Specification of respective transformer capacity for remove the moisture as well as fixing of upper yoke lamination, checking, tightening, nuts, bolts, washers and all types of gasket ( Bushing and tank) etc and welding if any leakage found in body or fins, making good dificient item if any, testing the jobs with megger for proper results including two coats of anti corrosive paint aftre cleaning inside transformer tanks and two coats of outside painting including writing KVA Capacity, repairs of body by means of welding, jointing if required complete for capacity up to 200 KVA with complete Testing and Commissioning all as directed by Engr-in-Charge. Notes : Damaged copper winding of relevant core will be measured incl relevant item of schedule.

M&L for Opening top cover of transformer taking out complete oil and keeping in clean and dry container, taking out core & winding from the body,remove the sludge from tank complete and segregation of HT/LT coil from transformer including job assembling of jointing the connections pf HT/LT coil in core assembling complete insulation works, setting of core, making new connections (as per existing connections), proper alignment of job including keeping in oven chamber of as per IS Specification of respective transformer capacity for remove the moisture as well as fixing of upper yoke lamination, checking, tightening, nuts, bolts, washers and all types of gasket ( Bushing and tank) etc and welding if any leakage found in body or fins, making good dificient item if any, testing the jobs with megger for proper results including two coats of anti corrosive paint aftre cleaning inside transformer tanks and two coats of outside painting including writing KVA Capacity, repairs of body by means of welding, jointing if required complete for capacity above 200 KVA and upto 500 KVA with complete Testing and Commissioning all as directed by Engr-in-Charge. Notes : Damaged copper winding of relevant core will be measured incl relevant item of schedule.

M&L in repairs for Making Primary/secondary coil with High conductivity Electrolytic copper wire of required gauge as per specification of old existing transformer including making of coil as required of various capacity of transformer complete all as directed by Engr-in-Charge.

M&L for Reconditioning of over heated HT/ LT coil of transformer up to 400 KVA after removing all old insulation any type and re-insulation with insulated craft paper cotton tape Class 'F' insulation as required complete all as directed by Engr-in-Charge.

M&L for Opening of the 11 KV / 0.433 KV Distribution transformer rating up to 500 KVA by removing the inspection cover / top cover, decanning of the transformer oil up to the required level,check leaked cork seal(if any), check the un sericeable insulators & LT/HT bush (if any) complete from the shell and making connections of LT/HT bush,insulators & cork seals to avoid leakage and refilling oil back to existing postion into the transformer complete testing & commissioning complete all as directed by Engr-in-Charge. Note: Spares shall be measured and paid separately under relevant items. Necessary arrangement for repairs on timely basis at site to be made by contractor and minor items like cork seal, insulators, bolts, nuts and washers required for arresting leakages are deemed to be included in the quoted rates.

S&F in renewal of transformer bushing LT side including brass set stems conical bush/gasket for indoor/outdoor transformer for the following capacity :- Note : The rates quoted is deemed to be included the cost of necessary labour charges for draining out transforer oil, opening of top cover by unscrewing nut, bolts washers and and suitable size pad type bus bar almuminium and nut pach washers etc

Upto 200 KVA

200 KVA to 500 KVA

S&F following accessories of transformer in replacement of unserviceable, complete all as directed :-

Top cover gasket and gaskets set fo conservator tank etc complete of FOR DISTRIBUTION TRANSFORMER OF 50-500 KVA any capacity as per site requirement.

Temp gauge 0-100 degree Celcius suitable for distribution transformer 11/0. 433 KV with stem 6'' guage

( Porcelain transformer bushing HT 11 KV including brass set stems, conical bush/ gasket for indoor/outdoor transformer upto 500 KVA as per IS-3347 complete all as specified and as directed.

(d) LT rod / studs for any make of transformer rating up to 200KVA mounted on pole/plinth, made of brass with nut, cup and washers and fittings etc as per size and shape of original complete including taking down old u/s one complete all as directed by Engr-in-Charge.

(e) LT rod / studs for any make of transformer rating up to 250KVA to 500 KVA mounted on pole/plinth, made of brass with nut, cup and washers, Insulator and fittings etc as per size and shape of original complete including taking down old u/s one complete all as directed by Engr-in-Charge.

S&F in renewal silca jel breather assembly with vent pipe for indoor/outdoor transformer of the follolwing capacity :-

63 to 315 KVA of size 250g capacity including silicagel

400 KVA to 500 KVA of size 500g capacity including silicagel

Replacment / Renewal of Silica gel for filling in existing air breather by removing old one

Supply and filling of transformer oil in transformer plinth / pole mounted including testing insulation and vescocity of oil all as specified and directed by Engineer-in-Charge

M&L for Dehydration including filtration cleaning of transformer oil in transformer indoor/ outdoor type by centrifusion / machine having minimum capacity 1000 to 30000 ltrs/ hrs including testing insulation and vescocity of oil before and after dehydration complete all as directed by Engineer-in-Charge.

Arresting leakage of transformer fins by replacing fins etc, after removing of oil from inside of transformer and refilling of oil by opening top cover of transformer of capacity upto 500KVA

M&L for Shifting of the any make of transformer rating up to 500 KVA mounted onplinth/pole from existing location to new location and existing transformer vice versa, including removing and reconnections of HT/LT side, jumper / cable connection, control cable connection of both transformers including testing and commission complete all as directed by Engr-in-Charge. Note:- (i) The rate quoted is deemed to be inclusive of necessary crane / vehicle charges for shifting and installation of the transformer.

Dismantling HT/LT pole of any height by taking out from PCC foundation complete and shifting to other location as directed including fixing the pole in true vertical position including excavation and earth work, PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as base concrete and PCC 1:3:6 type C2 (using 20mm graded stone aggregate) in both foundation and coping of poles all as specified in SSR Part I-2009 and applying two coats of aluminium paint to pole surface complete all as directed by Engineer-in-Charge.

M&L for cleaning/Painting the HT poles of OH lines and HT Four poles/two poles and single pole structure complete with cross arms any height and any description thoroughly with necessary cleaning agent including scrapping up of old corroded paint dirt/dust/rust carefully and applying two coats of synthetic aluminum paint including marking and colour washing of pole coping details as are under :-

Two poles with cross Arms

Four Poles with cross Arms

Six pole with cross Arms

Single HT 11mtr Pole with cross Arms

Inspection of defective 11kv HT cable(laid in UG/trench/tunnel/wall/surface) to locate the fault using cable fault Locator machine(by surge generators mounted on Van) (fault either by Short/Moisture/earth fault or any type) including complete all as directed by Engr-in-charge.

M&L for Spray painting of upto 500 KVA transformer pole mounted / plinth mounted at site and applying two coat of synthetic enameled Smoke grey paint after removing all dust & rust and paint shall confirm to IS 2032 including marking or transformer capacity with stencil letter with black or white paint and Font and Size of letter shall be directed by Engr-in-Charge, complete all as specified and directed by Engineer-in-Charge.

Dismantling and taking out existing Expulsion fuse unit single pole 11 KV channel mounted complete including supply and fix for new Expulsion fuse unit single pole 11 KV, above 50 & 100 amp channel mounted complete

Cutting and trimming trees branches any girth and any size touching to overhead lines and cleaning the distance 1.5 mtr length both side of OH line with in a span upto 50 mtrs each disposing the same, clearing the site all as directed by Engineer-in-Charge.

Taking out and Relaying of HT 11 KV cable of size 95 sq mm to 150 Sqmm 3 core after carrying out necessary Repair such as joining with Epoxy joint and laid with sand Cushioning and brick protection and making connection By using Lugs all as specified and directed by ingr in charge. Note: (a) Earth work , sand Cushioning, brick protection, Joints shall be measured and paid separately under Relevent Item) (b) Retrived serviceable bricks/ PCC cover shall be reused under relevent item)

Relaying of serviceable bricks / pcc cover of any size retrived during taking out of HT cable complete all as directed

Cutting anxious green growth / vegetation growth for cleaning out the area around transformer installations and four pole structure yards at ground level by cutting out roots, un wanted plants bushes and removal of the same by surface excavation not exceeding 30 cm deep average 15 cm complete.

Maintenance of earthings of installations like cleaning of earth pits, treatment of earthing by pouring salt water, replacement of perished wire mesh, unserviceable funnel and repair works like patch works to the PCC chambers and RCC cover with cement mortar 1 : 4 all as directed.

Restreching/Restringing, tightening and repair to overhead line ACSR conductor of any size on LT poles including necessary Aluminium binding wire connectors PVC sleeves for jumper, fixing of insulators and prunning of tree complete all as specified and directed.

Cutting the existing road straight by manual, depth and width not less than 1 mtr below ground level for passing of underground cable and filling back with excavated soil upto 75% road portion and 25% shall be made with cement concrete 1:2:4 (using 20 mm graded aggregate stone complete all as specified and directed. Note: Necessary work permissions for the works to be carried in Civil/Public ares/Defence areas to be taken by the contractor prior to starting the work. Laision with concerned departments is the responsibility of contractor. Department will do the necessary authorised correspondence for the said approvals. No extra payment will be entertained on this account.

Supply and fixing cable route indicator for HT UG Cable of 11000 Volts bolted with 40 x 6 mm flat iron member of height 0.60 mtr, and 80 mm dia CI plate embedded in PCC 1 : 3 : 6 type C2 of size 20 x 20 x 30 cm block complete all as specified and directed.

Surface excavation not exc 30 cm deep and averaging 15cm deep and getting out HARD / DENSE soil

M&Lfor shingle filling in floors or pavings of Gauge 40 to 63 mm, deposited, spread and levelled in layers not exc. 150mm thick, watered and rammed to a True Surface, complete all as specified and as directed.

Preparation of old painted surface removing of rust from any kind of steel surface, clamps etc for of any description and repainting by 1st quality Synthetic enamelled paint 1 coat over a coat of primer complete all as specified and directed

Supply and fixing in replacement of existing trivector meter with 0.2S Class ABT Meter150-Acc-0.2S% CT/PT Operated for 11KV/33 KV Systems fully static AMR Compatible, DLMS Compliance, optical port with RS232, RS485 and Ethernet Port inluding test and commissioning for fixing in enclosure complete all as specified and as directed. The ABT meter shall be equipped with following features:- Communication cable: The Energy meter communication cable of 1500mm length for communicating with Energy meter and Windows based Laptop (Optical to USB) shall be supplied. The cable should be flexible shielded and the two ends of the cable shall be stress relieved. Self diagnostic features: The meters shall have indications for unsatisfactory/non-functioning of the following. 1. Time and calendar 2. Real Time clock(RTC) 3. RTC battery 4. Non-Volatile Memory 5. All display segments Training to Personnel: The Supplier shall provide necessary facilities for training of personnel nominated by GE(U) at their works/Principal Works relating to design, manufacture, assembly, testing and operation & maintenance of static meters for 4 personnel free of cost including boarding and lodging. However travel and incidental charges of the personnel will be borne by GE(U). Vendor shall offer inspection of the above material to TSTRANSCO/TSSPCDCL officials and GE(U). Only after clearance from TSTRANSCO official’s material will be accepted. Third party testing charges are to be quoted separately by vendor and shall be conducted as per TSTRANSCO norms. (NABL accredited labs only

List of drawings and documents: The bidder shall furnish the following along with bid. 1) Two sets of drawings showing clearly the general arrangements, fitting details, electrical connections etc., 2) 5 sets of Technical leaflets (users manual) giving operating instructions. 3) The meters should be guaranteed for satisfactory operation for a period of 10 years from the date of receipt of material at destination stores by the consignee in good condition. During the guarantee period if the meter while in its normal operation is found defective, it shall be replaced by the supplier with a new meter free of cost with in 15 days. If the tenderer does not replace within 180 days the cost of the meter(s) will be recovered from the Bank Guarantees available with the GE (U).

4) The manufacturer shall supply the meter compatible software, Protocol software required for Windows based Laptop, CMRI, Base Computer, It is the responsibility of the meter manufacturer to provide the required software and all the facilities required by the TSTRANSCO/TSSPCDCL to use the Windows based Laptop, DOS based hand held CMRI for reading and retrieving the data from the meter or to retrieve the available data through P&T lines, GSM, VSAT to the central computer station and regenerating appropriate reports required by the TSTRANSCO/TSSPCDCL. After loading the software in the purchaser’s base computer station/ central computer station, the meter manufacturer shall demonstrate the data transfer through hand held CMRI, Windows based Laptop, P & T lines, GSM, VSAT and regeneration of appropriate reports to GE(U). The successful Vendor need to supply required APIs to read meters data though GSM/ GRPS to AMR project implementers to collect the online MRI data of all boundary meters.”

Disconnecting and taking out the existing trivector meter and fixing with ABT Meters of any type and make from HT system,cleaning the contacts. Calibrating the meters by conducting primary injection and seondary injection tests,checking of current transformer, rectification of defects in control wiring for proper tripping of circuit brakers through CTs,re-installation of the ABT meter in circuit complete all as specified and as directed. NOTE:- 1) The contractor shall provide necessary testing kits, testisng equipments,tools etc and shall also prepare the detailed test reports meter wise duly bounded and submit to the department. Rate for the kits and equipment is deemed to be included in rate quoted. Testing and tuning shall be carried out in the prsence of TSSPCDCL Team/JE E/M/Engineer-in-Charge to the satisfaction of department failing payment for the above item will not be made to the contractor. No claim from the contractor be enterained on this account. Note Repair / replacement of defective contol wiring is deemed included this rate 2) The calibration certificate to be subitted from TSSPCDCL NABL Aprroved team.

Supply and fixing Enclosure / Meter Box in replacement of old rusted meter enclosure boxes . The meter enclosure shall be Out door type norms.made out of high quality materials to ensure higher reliability and long life with a polycarbonate meter casing. It should be compact and of reliable design to make it immune to vibrations and shocks in normal service and transportation and should be capable of withstanding several stresses likely to occur in actual service. The latest state of the art technology of surface mounting of components etc., may be used for the purpose. The soldering if any, shall be perfect without dry solders. The components shall be of high quality and comply with international industrial standard practices. The construction of the meter shall be such as to permit sealing of the meter cover, terminal cover etc. independently to ensure that the internal parts are not accessible for tampering etc. without breaking the seals. The meter window shall be transparent and made out of UV Stabilized material so that the window does not turn yellow after some years. The meter case and meter terminal block and cover shall meet the IS 14697 in all requirements like shock, dust proof, creepage distances and insulation etc., The meter shall be totally sealed and tamper proof. Pre wired metering cubicle suitable for the ABT meters. Arrangement: two meters in one panel (main & check). As per TSTRANSCO/TSSPCDCL Note: 1) Sealing provision shall be made available to the following: a) Meter body or cover b) Meter terminal cover c) MD reset button d) Communication port

All as per Item No 79 But Pre wired metering cubicle suitable for the ABT meters. Arrangement: one meter in one panel (standby meter). As per TSTRANSCO Norms

Testing of power Quality with Power Quality analyser at 33 KV 2MW Solar Power Plant and as per TSSPCDCL/TSTRANSCO norms including preparation of reports by NABL approved agency subission in 5 Sets as per the following Specifications:- Power quality phenomenon testing that cause voltage or current deviations from its ideal waveform..As loads increase, the intermittent nature of solar power voltage stability suffers. The implementation of smart grid technology to help combat overload and make the grid more efficient and resilient.Smart grid communications that contributes to power quality phenomenon.The variety of different types of power quality phenomenon, including under-voltage, over-voltage, dips (sags) and swells, transients, unbalance, flicker, harmonics (THD/TDD), inter-harmonics, RVC, as well as mains signaling issues. The power qulaity to be analysed and corrective actions if any needs to be identified in co-ordination with TSSPCDCL/TSTRANSCO.

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