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| 1 | Material & Labour for finding the fault in HT/LT cables by high voltage fault finding equipment including disconnecting both ends of the faulty HT/ LT cables of any size , and isolatingfrompanel , Excavating the cable at the fault location & pin point the fault, repairing the cable using cable jointing kits by adding extra HT cable if required at site, jointing the cables as before to the panel and testing complete all as specified and directed. NOTE :- (i)Fault Locating machine, necessary excavation and earth work, as reuired at site T&P, labour element are included in the quoted rates.(ii) HT joints / HT cablesame size (if reqd)will be measured & paid under respective item of schedule.iii)The contractor shall bring the fault locating equipment at site with in 02 hours of instruction received from Engineer-in-charge and he shall ensure that the fault is rectified with in 12 hours of receipt of intimation from Engineer-in-charge failing which recovery of Rs 500 per hour shall be recovered from the contractor dues w.e.f the time immediately after the expiry of 12 hours duration. (iii) For the purpose of payment one unit of éach job\"shall comprise of detection of faults in a particular stretch of cable which are identified in that particular stretch, irrespective of number of defects/faults shall be considered as one unit. |
| 2 | Material & Labour for painting oftransformer after cleaning the body surface of transformer by rubbing with emery paper to remove oil stains and dust etc. including surface preparation complete and applying one coat of synthetic enameled grey paint by using spray gun machine complete for the following capacity of transformer :- |
| 3 | 63 KVA to 400 KVA complete all as specified and directed. |
| 4 | 500 to 1000 KVA complete all as specified and directed. |
| 5 | Dehydration and filtration of the existing transformer/servo voltage stablizeroil by dehydration machine brought at site in running condition to achieve di-electric strength of 40 KV at the gap of 2.5 mm complete all as specified and directed by Engineer-in-charge.(Dehydration machine shall be provided/brought at site by the contractor) and shall also include the following provisions :- (a)Testing of transformer /servo voltage stablizer oil before & after dehydration shall be carried out as directed.(b) Contractor will maintain a register of dehydration and filtration of each and every eqpt as per format given by Engr-in-charge and submit the same to Engr-in-charge. |
| 6 | Supply and filling transformer oil for topping up of min BDV 50 KV or replacement in different existing transformers outdoor/indoors type of any capacity located and installed at different places and different height complete all as specified and as directed by the Engineer-In-Charge.Note: - Transformer Oil:- The entire quantity of transformer oil shall be procured in sealed container. |
| 7 | Supply and replacement of dehydrating agents (Silca gel)/breather assy if required in transformers ofcapacity upto 1000 KVA outdoor/indoor type complete all as specified and as directed by the Engineer-In-Charge. |
| 8 | Material & Labour for servicing of existing transformer 11 KV/433 volt, inddor/outdoor type, by disconnecting the incoming and outgoing cable and shifting the transformer to the workshop. Removing of the top plate of transformer and taking out of core and windings carefully without any damage. Drain out of existing transformer oil in a clean container. complete cleaning of tanks and fins, internal painting etc. cleaning of core and winding with insulating material. opening of the core and winding to achieve the desired insulation level after complete process retanking of core and windings, all connections including tap changer, refilling of new transformer oil as per relevenat IS standarad. Testing of transformer and reshifting to the site and installation, connection of all incoming and outgoing cables and as per direction of Engineer-in-Charge for the following capacity transformers. (Note- (a) During the Period of servicing standby transformer of same capacity shall be provided by the Contractor and the rates quoted by the contractor deemed to be included with standby transformer. (b) Transformer oil shall be included in quoted rates). The servicing will be carried out by the Approved transformer manufacturer. |
| 9 | Upto 250 KVA 11 KV/433 Volt complete all as specified and directed. |
| 10 | 400 to 500 KVA 11 KV/433 Volt complete all as specified and directed. |
| 11 | 630 to 750 KVA 11 KV/433 Volt complete all as specified and directed. |
| 12 | 800/1000 KVA 11 KV/433 Volt complete all as specified and directed. |
| 13 | Disconnecting of HT/LT connection including earthing strips from 11/0.433 KV indoor/outdoor transformer of following capacity after taking shut down from Engr-in-charge and following all safety precaution and taking down ( if mounted on four pole structure ) or taking out ( installed in indoor substation ) at different locationsunder GE (AF) Subroto Parkwith the help of suitable crane and transporting to approved workshop and back after repair/ rewinding and installing at original location and reconnecting HT/LT connection including earthing and testing commissioning complete all as specified and directed. Note- (i) Rewiding of HT/LT coil any type/ material, dehydration of transformer oil reassembling after repair etc.will be measured and paid seperately under relevant item of the schedule. (ii) Spare part shall be measured and paid seperately as supply only and cost of fixing and connection of spare shall be deemed to included in the quoted rate of the this item. |
| 14 | Transformer upto 400 KVA capacity |
| 15 | Transformer 500 to 1000 KVA capacity |
| 16 | Material & Labour for dismantling of transformer 11/0.433 KV at approved workshop and taking out defective core and replacement of HT/LT copper winding with super enamelled copper wire of original size and including necessary cotton insulating tape, saperator,nut bolts of suitable size and dehydration of transformer oil and topping up of deficient transformer oil and replacement of defective parts like bushing, tap changers, gaskets etc (copper wire transformer oil and other accessries will be measured and paid saperately in respective items) but cost of saperator, insulating cotton tape and nut, bolt are included in this quoted rates. |
| 17 | Transformer upto 400 KVA capacity complete all as specified and directed. |
| 18 | Transformer 500 to 1000 KVA capacity complete all as specified and directed. |
| 19 | Material & Labour for re-winding of burnt defective HT/LT copper coil of different capcity transformerwith superior quality enamelled/ paper insulated copper winding wire/ strips of suitable size/ guage and Nos of turns maching with the existing impendence and insulated including all allied materials such as cork sheets, fiber glass insulation/paper insulation cotton, empire tape and wooden, bolts, nuts and washer (Brass) soldering and other packing material etc required for entire winding of coils all as specified and directed by Engineer- in-Charge. |
| 20 | Supply and replacement of LT bushing (Brass stud and bolts with porcelian insulator) suitable size to fixed the transformer capacity range 63 to 400 KVA including replacement of gasket , cable glands, etc to make the transformer leak proof complete all as specified and directed by Engr-in-charge. |
| 21 | All as per item ser No 10.00 here-in-before but suitable for 500 KVA to 1000 KVA transformer complete all as specified and directed. |
| 22 | Supply and fixin replacement of ceramic bushing and Gasket onLT side of transformer of following capacities :- |
| 23 | 63 KVA to 400 KVA complete all as specified and directed. |
| 24 | 500 to 1000 KVA complete all as specified and directed. |
| 25 | All as per item No 12.00 here-in-before but on HT side of transformer of following capacites :- |
| 26 | 63 KVA to 400 KVA complete all as specified and directed. |
| 27 | 500 to 1000 KVA complete all as specified and directed. |
| 28 | Material & Labour for replacement of worn out off load tap changer set and connecting with existing winding to match the ratio of tap position all as per existing sample suitable for transformers of capacity 63 to 500 KVA complete all as specified and directed. |
| 29 | Material & Labour in replacement for oil temperature gauge with dual temperature indicator suitable for any size of transformers all as per existing shape and size for any make and model transformers all as specified and directed incl taking out old gauge complete all as specified and directed. |
| 30 | Material & Labour in repair for Mild steel plates, plain or chequered, 5mm thick or over in thickness in available sizes Fe 410-W (Gde-E-250) quality-A complete for placing the same on ducts etc complete all as specified and directed. |
| 31 | Material & Labour preparation of old painted steel surfacesorwire mess fencing around the out door transformer over 10cm width or girthand applying one coat of synthetic enamel paint complete all as specified and directed. |
| 32 | Material & Labourfor maintenance to existing indoor/outdoor HT /LT panels, installed at various location/power house/ installation using portable welding machine for hinges welding of the panel , replacement of door hinges, nuts & bolts, door beaders/ gaskets, panel locks including removing rust with amri paper on the panel/ deniting surface of the damaged panel complete including complete painting of the panel with approved super enameled paint of grayand incoming out going swith gear with white letter of suitable size complete all as specified and directed. |
| 33 | Supply, lay, joint, test and commission HT under ground cable 11000 V (Earthed) grade, XLPE insulated, armoured and sheathed with Aluminium conductor of following sizes including lugs, jointing materials etc laid in trenches / floors / ducts all as specified and directed.Note: Earth work and excavation shall be measured and paid separately. |
| 34 | 300 sqmm 3 core complete all as specified and directed. |
| 35 | 185 sqmm 3 core complete all as specified and directed. |
| 36 | 120 sqmm 3 core complete all as specified and directed. |
| 37 | 95 sqmm 3 core complete all as specified and directed. |
| 38 | Supply, lay, joint, test and commission LT under ground cable 1100 Vgrade, XLPE insulated, armoured and sheathed with Aluminium conductor of following sizes including cable glands, lugs, jointing materials etc laid in trenches / floors / ducts all as specified and directed. Note: Earth work and excavation shall be measured and paid separately. |
| 39 | 630 Sqmm 3.5 core complete all as specified and directed. |
| 40 | 300 Sqmm 3.5 core complete all as specified and directed. |
| 41 | 240 Sqmm 3.5 core complete all as specified and directed. |
| 42 | 185 Sqmm 3.5 core complete all as specified and directed. |
| 43 | 120 Sqmm 3.5 core complete all as specified and directed. |
| 44 | 95 Sqmm 3.5 core complete all as specified and directed. |
| 45 | Disconnecting the ends of the HT/LT underground cable from trench/duct and taking out the unserviceable cable of any size complete all as specified and directed. |
| 46 | Material & Labour for cable jointing kit complete for 11 KV (E) grade cable for Indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sq mm to 185 sqmm complete all as specified and directed. |
| 47 | All as per item No 22.00 here-in-beforebutof size 240 sqmm to 300 sqmm complete all as specified and directed. |
| 48 | All as per item No 22.00 here-in-before butof size 50 sqmm to 95 sqmm complete all as specified and directed. |
| 49 | Material & Labour for jointing cold shrinkable straight through joint with jointing material suitable for HT 11KV XLPE cable of size 120 to 185 Sq mm 3 core complete all as specified and directed. |
| 50 | All as per item No 25.00 here-in-before butof size 240 sqmm to 300 sqmm complete all as specified and directed. |
| 51 | All as per item No 25.00 here-in-before butof size 50 sqmm to 95 sqmm complete all as specified and directed. |
| 52 | Material & Labour for jointingheat shrinkable straight through Jointing Kit suitable for LT Cable of size 70 sq mmto 400 sq mm 3.5 core complete all as specified and directed. |
| 53 | Excavation in trenches in soft/ loose soil not exc. 1.5 metre wide and not exc. 1.5 metre in depth and getting out for taking up / layingunder ground electric cable or for pole etc complete all as specified and as directed.Note :- Mechanical excavation is not allowed in this Stn only manual excavation allowed. |
| 54 | All as per item 29.00 here-in-before but in hard / dence Soil complete all as specified and directed. |
| 55 | Returning, filling in, including spreading, levelling, watering and wellramming in layers not exceeding 25 cm thick in hard/dense soil complete all as specified and as directed. |
| 56 | Removing excavated surplus soil to a distance upto 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed. |
| 57 | Material and labour for sand cushioning by using fine sand (Jamuna dry and clean sand ) in two layers, first layer of 80mm thick before laying of cable and second layer of 150mm thick after laying of cable complete all as specified and directed. (Punned thickness shall be measured for payment ) |
| 58 | Supply and laying un-reinforced precast cement concrete cable cover class LV type-I flat size 250 mmx150mmx 40 mm complete all as specified and directed duly embossed LV ELECTRIC on top. |
| 59 | Supply and laying un-reinforced precast cement concrete cable cover class HV type-I flat size 300 mmx180mmx 40 mm complete all as specified and as directed duly embossed HV ELECTRIC on top. |
| 60 | Supply & Laying GI pipe light grade 100mm bore for cable protection with all fittings for passing the under ground HT cable under road crossing along poles walls and floors complete all as specified and directed. |
| 61 | All as per item No 36.00 here-in-before butof size 80 mm dia complete all as specified and directed. |
| 62 | All as per item No 36.00 here-in-before butof size 50 mm dia complete all as specified and directed. |
| 63 | Supply & Fixing in replacement of MCCB 200 Amps FP 415 volts 3 phase 50 HZ with FIXED Thermal & FIXED Magnetic setting of rapturing capacity 25 KA. Ics=100 Icu complete all as specified and directed. |
| 64 | Supply & Fixing in replacement of MCCB 250 Amps FP 415 volts 3 phase 50 HZ with FIXED Thermal & FIXED Magnetic setting of rapturing capacity 36 KA. Ics=100 Icu complete all as specified and directed. |
| 65 | Supply & Fixing in replacement of MCCB 400 Amps FP 415 volts 3 phase 50 HZ with FIXED Thermal & FIXED Magnetic setting of rapturing capacity 36 KA. Ics=100 Icu complete all as specified and directed. |
| 66 | Supply & Fixing in replacement of MCCB 500 Amps FP 415 volts 3 phase 50 HZ with FIXED Thermal & FIXED Magnetic setting of rapturing capacity 36 KA. Ics=100 Icu complete all as specified and directed. |
| 67 | Material & Labour for cutting of Hardstanding/ road by mannual method upto 200mm deep for inserting GI pipe upto 100mm dia for cable protection complete including making good distrubed surface with ready mix concrete complete all as specified and directed. |
| 68 | Cutting and removing the vegetation growth and surface dressing all around the installation yard including two pole structure areas, around power house, substation (external only) to keep always installation clean and tidy complete all as specified and directed. |
| 69 | Supply & Fixing in replacement of danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S.clamps, bolts and nuts of approved size, for LT of 20x15cm size complete all as specified and directed. |
| 70 | Supply and fix in replacementof cable route indicator of HT and LT cablewith capacity and location of plate size 20cmx20cmx3mm made of GI plate with angle iron 20mmx20mm and 60cm long. Note:- PCC work shall be measured and paid separately complete all as specified and directed. |
| 71 | Material & Labour for Conductive Concrete Earth Grid of multiple interconnected Earth Electrodes to achieve the earth resistance value of less than< 5 Ω. The excavation is to be carried out in any type of soil including hard rock. The approx specification are as under:-(i) Earth Electrodes: Metal conductor - Copper bonded MS rod dia 17.2 mm(+/-.5mm),Length 2.25 meter with conductive concrete including provision of bore65 mm dia,2.25 meter Length of earth electrode. (ii) All earth electrodes(min two nos) should be installed to achieved the desired result .(iii)Interconnected Strip: All the multiple Earth Electrodes will be horizontally interconnected with metal conductor - Copper strip flat size : 25mm x 3 mm &conductive concrete embedding size : 60 mm².(iv) Test Link : Test links - Copper strip flat size : 40 mm x 6 mm x 200 mm shall be provided,at any one of the multiple Earth Electrodes of the grid for connection between earth grid pit and application.(v) PitCover : RCC pit cover & frame shall be provided at all Earth Electrode (with test links). |
| 72 | Note :- (a) Bidder shall produce certificate for resistivity of conductive concrete.(b) Fault Current Testedat 40 KA Peak With 17.2mm copper bonded rod .(c ) On completion of work Engineer in charge will check the earth resistance , Contractor will re-do the earth if earth resistance value is more than 5 Ohm if value not found as per contractthe necessary action to be taken by the contactor for achieving the desire result. (d) All connecting strips would be of copper of size 20x3 mm and cost of the same is included in the rate quoted, upto test point.(e) Test certificate of earthing material for ROHS compliance, Resistivity value and fault current test for electrode from certified NABL laboratory shall be submitted. (f) Contractor will annually check the resistance value of earth grids after completion of work (g)The vendor to provide CPRI test report for current greater than 20 KA with peak at 40 KA, The report shall not be more then 5 year old from the date of tender. (h) The product should be ROHS compliance.(k)The contractor has to submit unconditional guarantee for 10 years.(l)The earthing to be carried out by OEM only. The MOU in thisrespect to be submitted by contractor to GE. |
| 73 | Material & Labour for excavation by trench less boring technology for holes under road pavement, hardstanding using ultra sound technique and engaging necessary machine including HDPE pipe ISI marked of dia 150 mm suitable for .4 Mpa working pressure complete all as specified and directed. Note: HDPE pipe and marking good the disturbed surface is deemed to be included in rate quoted by contractor). |
| 74 | Material & Labour for cement concrete type B- 1, 1:2:4 using 20mm grade aggregate as in foundation mass concrete etc complete all as specified and directed. |
| 75 | Disconnecting worn out HT cable connections any size from HT RMUs/ VCBs/ transformer/ compact sub station cutting worn out leads (near lugs ), re fixing new aluminium lugs any size, cleaning the insulator and post of cable conector with 2-26 CRC solution , insulating with HT tape , connecting the cables with post top and testing for smooth functioning complete all as specified and as directed. |
| 76 | Repair/ servicing of 400 to 1250 A11 KV mechanism/ calibration of HT VCB with highly skilled mechanic specialist in electric HT breakers line, by taking out trolley, decarbonizing of all parts using CRC-2-26 spray, checking of all fixed and moving parts, tightening of all nuts & bolts, dressing, cleaning of contacts by using emery paper for fine/smooth contact, tightening of all connections, checking of alignmentfor easy moving of breaker, checking of ON/ OFF operation with setting of buffer gap adjustment, inspecting the wiring of IDMT relays contact travel contact alignments, roller gap, hard or light setting of breaker greasing of all moving mechanism complete including calibration of IDMT relays (Set of two) over current and one earth faultfor healthy tripping of over current and earth fault, adjust tripping time flag setting, ratio setting, instantaneous time setting etc as per installed capacity of transformer to be saved on maximum Short circuit current with considering of percentage impedance of transformers with artificial current injunction on primary side with current injunction machine and setting of relays to make as per the CT ratio complete all as specified and as directed.Note: Calibration will be carried out by auth contractor/ Tech and test certificate will be kept on record. |
| 77 | Repair/ servicing of 400/ 630 A11 KV mechanism/ calibration of HT RMU having two incoming and one out going VCB by highly skilled mechanic specialist in electric HT breakers line,by taking out breaker mechanism, decarborizing of all parts using CRC-2-26 spray, checking of all fixed and moving parts, tightening of all nuts & bolts, dressing, cleaning of contacts by using emery paper for fine/smooth contact, tightening of all connections and ON/OFF operation with setting of buffer gap adjustment complete all as specified and as directed. |
| 78 | Repair/ servicing of compact sub station including dry type transformer of various capacity and all other switchgears such as VCB etc. with air blower and necessary insulation and 11 KV breaker with highly skilled mechanic specialist in electric HT breakers line, decarborizing of all parts using CRC-2-26 spray, checking of all fixed and moving parts, tightening of all nuts & bolts, dressing, cleaning of contacts by using emery paper for fine/ smooth contact, tightening of all connections, checking of all electric connection and ON/OFF operation with setting of buffer gap adjustment complete all as specified and as directed. |
| 79 | Supply and filling of SF6 gas in existing RMUS by the trained technician at various location of GE (AF) Subroto Park including opening of valve connected in RMU upper chember and testing pressure after refilling the gas SF6 complete all as specified and directed. |
| 80 | Supply & Fixing in replacement of RMU Gum bootof various capacity fixed in existingRMU complete all as specified and as directed. |
| 81 | Supply & Fixing in replacement of spring charging geared motor 230V AC/DC suitable for indian transformer ltd VCB complete all as specified and as directed. |
| 82 | Supply & Fixing in replacement of epoxy body cast busbar spout or Insulating sleeves for fixing of contactht of epoxy body 47 cm and dia 15cm or as per size required complete all as specified and as directed. |
| 83 | Supply & Fixing in replacement of trip coil/ close coil for VCB complete all as specified and directed. |
| 84 | Supply & Fixing in replacement of male female finger Contact (Jaw cluster) upto 1250A as per existing VCBcomplete all as specified and as directed. |
| 85 | Supply & Fixing in replacement of VCB heater includingrequired accesaries to on/off all fixing arrengement in VCB complete all as specified and directed. |
| 86 | Supply & Fixing in replacement Indicator lamp with and including holder & coverto show all the three phase i.e RYB to be mounted on 11 KV HT switch gear complete all as specified and as directed. |
| 87 | Supply & Fixing in replacement Push button for trip and hold of 11 KV 400 A RMU/ VCB complete all as specified and as directed. |
| 88 | Supply & Fixing in replacement Bakelite kitkat with 10 A HRC fuse type NS complete all as specified and as directed. |
| 89 | Supply & Fixing in replacement ofdigital volt meter flush mounted class - 1.0, size 96 X 96 Sq mm complete all as specified and directed. |
| 90 | Supply & Fixing in replacement of digital Amps meter mounted flush mountedclass - 1.0, size 96 X 96 Sq mm complete all as specified and directed. |
| 91 | Material & Labour for 12 mm thick rendring on fair faces of brick work / stone surfaces in cement mortar 1:4 complete all as specified and as directed. |
| 92 | Material & Labour for two coats of cement base paint over a coat of alkali resistant priming paint including preparation of newly plastered surfaces complete all as specified and as directed. |
| 93 | Supply & Fixing in replacement digital type single pole non directonal relay for one earth fault & two over current, type CDG-31,3D Horz 2 No S/R 3 element O/C & EF comprising over current operator with DC current connecting setting as perratio including complete wiring complete all as specified and as directed. |
| 94 | Supply & Fixing in replacement of dry type air cooled potential transformer of 11 KV single phase indoor resin cast CT of ratio 11 KV /v3/110V/v3/110V/v3 class 0.5-3, Bus bar 50 VA-50 VA, insulation level 28/75 KV voltage factor 1.2 Cont and 1.9 for 30 Sec conforming to IS-3156 complete all as specified and as directed. |
| 95 | Supply & Fixing in replacement Primary copper woundtypeHT resin cast CTs, air cooled , dual current 15 VA burden of ratio 100/50/05 A., class 5P1O accuracy S T C 18.4 KA for 3 section protection and suitable burden for metering including making all, connection for relay meter indicator etc. and including connecting testing conforming to IS-2705-1992; complete all as specified and as directed. |
| 96 | All as per srl item No 70.00 here-in-before butburden of ratio 200/100/5A complete all as specified and directed. |
| 97 | All as per srl item No 70.00 here-in-before but burden of ratio 400/200/5A complete all as specified and directed. |
| 98 | Material & Labour in replacement of maintenance free battery 12 Volt, 120 AH including replacement of battery lead clips complete all as specified and as directed. |
| 99 | Material & Labour in replacement of maintenance free battery 12 Volt, 180AH including replacement of battery leadclipscomplete all as specified and as directed. |
| 100 | Supply, layingsynthetic insulated mats 2.5 mm thickISI marked including pasting on ground with pasting materials for voltage upto 11 kv (size 2x1m) for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety complete all as specified by engineer in charge. |
| 101 | Supply & Fixing in replacement ofHigh voltage DC test unit , input voltage 230 volts AC and output voltage 30 KV DC continuous variable having negative HT output and charging current upto 10mAwith allo accessaries 10 meter long shield output with clampand AC flaxible chord with plug od same length and cover for high voltage male female socket and discharge earth resistance make jupitar instrument new HVDC test set,AC conventional discharge free test sets, phase to phase DC test sets, combine AC/DC Test sets, 0.1 Hz VLF AC test, HV filter, potential divider, dividers, discharge rods, live wire readers/testers, HV floating meter and custom designed test sets complete all as specified and as directed. |
| 102 | Supply and fix in replacement of UPS for 30 min back up single phase AC input 160 to 260 V and out put 230 ± 1% of capacity 2 KVA charging (incl 2x 12 volt 150 Ah battery and electric connectionas per requirements) for smooth trippingof VCBPanels complete all as specified and as directed. |
| 103 | Supply & Fixing in repair 5 KW capacity automatic street light controlled using infrared sensor based nature switch for automatic switching of street lights. Nature switch operation should be based on natural light lux level required illuminance level for switching ON/OFF. The sensor should also have part night operation facility of min 4 hrs to max 12 hrs with suitable capacity power contactors and incoming outgoing MCBs (16 to 20Amps) with circuit wiring (copper) of min 10 sqmm including thermoplastic polycarbonate enclosure confirming to IP66 protection class 2 complete all as specified and directed. |
| 104 | Supply and fixing in repair post top lantern LED type 40 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp com and IP65 protection complete all as specified and directed. |
| 105 | Material and labour for Chain Link Fencing 50x50mm mesh size for covered the 11 KVsubstation of 12m length and 2.1m high Chain link fencing, 50x50mm of mesh size made with 4mm GI wire incl 04 Nos of 10mm dia tie round bars, securing with 12mm dia 100mm long botls @ 04 Nos at each post alongwitg 50x6mm FI with 5 Nos of 65x65x6mm angle iron post embedded in PCC 1:3:6 of foundation size of1.2x0.50x0.60m incl excavation in post holes and removal of surplus soil to a distance 50m away from the site and provision ofMS steel gate of size 2.0 x 2.0m, bottom portion covered with 1.60mm thick MS black sheet and painting work for fencing and gate with two coats of synthetic enamel paint over a coat of red oxide primer including dismantling old fencing complete all as specified and as directed by Engr-in-Charge. |
| 106 | Material & Labour for taking out old unserviceable ACB and Supply & Fixing ACB draw out type 4 Pole, 415 V, with Thermal Magnetic Release (Manual Drawout type) in existing panel of capacity 1000 Amps, 50 KA, having Ics=100 Icu with sping chrged motor and other standard functions, including necessary modification in panel if required complete all as specified and directed. |
| 107 | Material & Labour for taking out the existing transformer /DG sets of any capacity with the help of crane from damaged / shrukned PCC plateform and shifted to nearby location after disconnectiong the incoming and out going cables, earthing strips etc. After shifting the transformer reconnecting the incoming and out going cables earthing strips etc to restore the power supply for the period in which the existing plateform is dismentled and re-constructed under the seperate item of schedule. reshifting the same transformer to its original position after construction of PCC plateform and re-connecting the all cables, earthing etc complete all as specified and directed. |
| 108 | Material and labour in replacement for Construction of transformer platform of size 3.0x3.0x1.5m incl excavation in trenches, Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6, 15mm thick Rendering in CM 1:4 on fair faces of brick work, finished the surface even and smooth without using extra cement with water proofing compound @ 3% by weight of cement, hardcore of gauge n exc. 63mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface, 100mm thick Cement concrete type C- 2, 1:3:6 (40mm graded aggregate) as in sub base of floor, 75mm thick Cement concrete type B-2, 1:2:4 (using 40mm graded stone aggregate) as in floor finished even and smooth with using extra cement, 75mm thick Cement concrete type B-2, 1:2:4 (using 40mm graded stone aggregat span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided & finished the top surface wall finished with 15mm thick plastering in CM 1:4 with WPC, finished the surface even and smooth and apply two coats of cement base paint over a coat of alkali resistance primer and a plinth protection 75mm thick in PCC 1:3:6 type C-1 shall be provided including SS railing (SS 304) all around the transformer upto 1.5 meter height 50 mm dia SSpipe & round bar of 20 mm diacomplete all as directed by Engineer-in-Charge. |
| 109 | Material and labour in replacement for Construction of DG set platform of size 5.0x2.50x0.5m incl excavation in trenches, Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6, 15mm thick Rendering in CM 1:4 on fair faces of brick work, finished the surface even and smooth without using extra cement with water proofing compound @ 3% by weight of cement, hardcore of gauge n exc. 63mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface, 100mm thick Cement concrete type C- 2, 1:3:6 (40mm graded aggregate) as in sub base of floor, 75mm thick Cement concrete type B-2, 1:2:4 (using 40mm graded stone aggregate) as in floor finished even and smooth with using extra cement, 75mm thick Cement concrete type B-2, 1:2:4 (using 40mm graded stone aggregat span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided & finished the top surface wall finished with 15mm thick plastering in CM 1:4 with WPC, finished the surface even and smooth and apply two coats of cement base paint over a coat of alkali resistance primer and a plinth protection 75mm thick in PCC 1:3:6 type C-1 shall be provided complete all as per drawing and directed by Engineer-in-Charge. |
| 110 | Design, supply, install, testing and commissioningin replacement of factory made LT Panel indoor type, cubical enclosure compartmentalizedexternaland internal mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The enclosure shallbe made of 2.00 mm thick stainless steel sheet SS316 sheet. The fixing of doubledoors shall be on SS hinges with anti-theft provision. All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side. Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. Degree of protection shall be IP-54. The enclosure shall have provision of cable entry. Cable entry from bottom side including internal wiring with PVC insulated solid, copper wire, 1100 volts grade. The panel shall consist of 1200 Amps rating TPN aluminium bus bars and shall be provided with colour coded heat shrinkable sleeves. The panel shall be provided with separate compartments for each switch gear, including instrumentation such as Ampere meter, Volt meter, phase indicating lamps etc with double stud hinged door, front & rear openable with locking arrangement including interlocking with switch gears and suitable for 1100 Volts grade, 3 Phase, 415 Volts, 50 cycles, AC Supply and to with stand short circuit fault level of not less than 10KA. The panel shall be fixed with angle iron frame made of angles of size 50 X 50 X 6mm, embedded 200 mm below ground level in PCC 1:2:4, Type B-1 using 20mm grade stone aggregate, 600 mm above ground level and comprising the following:- |
| 111 | Note for item No 85.00 :- (i) Rates are inclusive for fixing of suitable size cable gland if required in existing or new cable, CT/ PT and elctrcal connection complete to function multi functional meter.(ii)Danger notice plate must be fixed on panel . (iii) The manufacturer should have Govt. approved certificates:-(a) Panel should be according to IEC-61439, CPRI certificate Degree of protection IP-54.(b)IS/ IEC : 61439 (Part-I & Part-II) 2011 and all necessary certification as per relevant IS/IEC codes.Incomimg:-(a) ACB 800 Amps 4 Pole, 50 kA, 50Hz at 440 Volts with Microprocessor based release Electrically operated ( EF ) with overload, Short circuit, instanteneous Protection including neccessary bus bar for connection incoming cable and out going cables complete - 1 No ( For Main supply).(b)On load changeover switch 800 A 4 Pole, 50Hz at 440 Volts open execution including neccessary bus bar for connection incoming cable and out going cables complete - 1 No.(c)Digital Multifunction meter to measure KWh, PF, VLL, VLN, W, VA ,V, I and WH including CT and PT complete with all electrical connection - 01 No.(d) LED type Phase indicator lamps (R, Y, B) - 1 Set.Outgoings:-(a)MCCB 315 Amps 4 pole rupturing capacity 36 KA at 415 volt Icu=Ics = 100% - 02 Nos.(b)MCCB 250Amp,4 pole rupturing capacity 25KA at 415 volt, Icu=Ics = 100% - 02 Nos.(c)MCCB 200Amp,4 pole rupturing capacity 16 KA at 415 volt, Icu=Ics = 100% - 02 Nos.(d)MCCB 125 Amp,4 pole rupturing capacity 16KA at 415 volt, Icu=Ics = 100% - 04 Nos.(e)Control MCB 6 Amps SP-01 Nos ( for Metering). |
| 112 | Design, manufacturing, supplying and installing wall mounted in correct aligned position, making proper connections including testing and commissioning of Bus Bar Chamber 200 Amps ,415 Volts. Three phase, 4 wire, 50 Hz power distributor system having Bus Bar 4 Nos 200 Amps rating including 125A MCCB 4 pole as a control swithgear. It shall be indoor IP-42 rating, free standing, floor/wall mounted, sheet metal clad, cubical, dust and vermin proof type, design fabricated out of 2 mm thick CRCA sheet steel complete with adequite size of incoming and outgoing feeders, cable alley, proper locking arrangement, painting, earthing,numbering danger plate including necessary cement work for fixing bus bar chamber in walls etc complete all as specified and as directed. |
| 113 | Design, supply, install, testing and commissioningin replacement of factory made LT Panel indoor type, cubical enclosure compartmentalizedexternaland internal mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The enclosure shallbe made of 2.00 mm thick stainless steel sheet SS316 sheet. The fixing of doubledoors shall be on SS hinges with anti-theft provision. All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side. Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. Degree of protection shall be IP-54. The enclosure shall have provision of cable entry. Cable entry from bottom side including internal wiring with PVC insulated solid, copper wire, 1100 volts grade. The panel shall consist of 1000 Amps rating TPN aluminium bus bars and shall be provided with colour coded heat shrinkable sleeves. The panel shall be provided with separate compartments for each switch gear, including instrumentation such as Ampere meter, Volt meter, phase indicating lamps etc with double stud hinged door, front & rear openable with locking arrangement including interlocking with switch gears and suitable for 1100 Volts grade, 3 Phase, 415 Volts, 50 cycles, AC Supply and to with stand short circuit fault level of not less than 10KA. The panel shall be fixed with angle iron frame made of angles of size 50 X 50 X 6mm, embedded 200 mm below ground level in PCC 1:2:4, Type B-1 using 20mm grade stone aggregate, 600 mm above ground level and comprising the following:- |
| 114 | Incomimg:-(a)MCCB 630Amp, 4 pole rupturing capacity 36 KA at415 volt,Ics = 100% Icu - 01 Nos.(b)Digital Multifunction meter to measure KWh, PF, VLL, VLN, W, VA ,V, I and WH including CT and PT complete with all electrical connection - 01 No.(c) LED type Phase indicator lamps (R, Y, B) - 1 Set.Outgoings:-(a)MCCB 315 Amps 4 pole rupturing capacity 36 KA at 415 volt Icu=Ics = 100% - 01 Nos.(b)MCCB 200Amp,4 pole rupturing capacity 16 KA at 415 volt, Icu=Ics = 100% - 02 Nos .(c)MCCB 125 Amp,4 pole rupturing capacity 16KA at 415 volt, Icu=Ics = 100% - 02 Nos.(d)Control MCB 6 Amps SP-01 Nos ( for Metering). |
| 115 | Supply & Fixing in repair stainless steel 304 series board of size 5\"x3\" written both side.Board frame made of SS 304 series 16 gauge 25mm wide. The board shall be sheathed with 5mm thick ACP sheet with reflective tape of blue colour high intensity plastic (HIP) on both side, letter shall be written in white colour the size is 4\"\" ht, as approved by Engr-in-charge/GE including necessary vertical SS post 304 series, 50mm dia height of 7.5 ft and top mouth closed with SS cap including excavating in post holes (or similar holes) each n exe. 0.5 cum, getting out,returning,filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm and necessary cement concrete in foundations,filling and mass concrete type c2 1:3:6 (40mm graded aggregate) complete all as specified and directed. |
| 116 | Material & Labour for dismantling of old/ abandoned PCC 2 pole/ 4 pole structure with foudation/ couping from various locations at subroto Park and taking out from station including stay and other items complete all as directed. Note:- All dabries/ concrete of poles shuld be cleared from the site and contractor deposit debries out site from the station. |
