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| 1 | Testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, disconnecting faulty 33 KV HT cables of differentsizesfrom both ends, removal of Fault,Re-connections and testing of cables after removal of fault complete all as specified and directed.Note: (a)33 KV HT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable cable coverwill be laid in trenches for cable protection. If extra PCC cover and sand required at site shall be measured and paid separately under respective items of BOQs.(c) Excavation and earth work will be measured and paid for seperately under respective items of schedule. |
| 2 | Supplying, laying, jointing testing and connecting in replacement , XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured,electric power cable (heavy duty) with multistranded aluminum conductors, 33 KV (E)grade, of size400 Sq mm, 3 core, laid in trenches complete all as specified & directed. Note for item No 2 & 3:-Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately. |
| 3 | All as per item Ser No 2here in beforebut size of cable 300 Sqmm , 3 core |
| 4 | Supply andfix Cable jointing kit for 33 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 following size :- |
| 5 | 400 sqmm 3 core. |
| 6 | 300 sqmm 3 core. |
| 7 | Supply andfixCable jointing kit for 33 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable offollowing size :- |
| 8 | 400 sqmm 3 core. |
| 9 | 300 sqmm 3 core. |
| 10 | Supply andfixCable jointing kit for 33 KV (Earthed) grade cable for intdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable offollowing size :- |
| 11 | 300 sqmm 3 core. |
| 12 | Material and labour for emergencymaintenance work of 33 KV overhead line during breakdown by deployingskilled labour and electriciansat faultysite havingteam of minimum 6 persons and transportation including hydraulic machine and other tools and plant required at site for fault rectification.Note:-Contractor or his rep shall come to the site of breakdown within one hour of notification of breakdown .In case the rep or contractor shall not come to the site of breakdown and start attending breakdown within 1.00 hour a penalty of Rs 1000 per fault per hour will be imposed over contractor and will be deduct from his dues. |
| 13 | Supplying and Fixing in replacement,PGclamps aluminium cast alloy suitable for existing ACSR conductorof typeZebra/Dog/Goat/Panther/Wolffor 33 KV yard /33 KV towers with GI nuts, bolts etccomplete all as specified and directed. |
| 14 | S&F in replacement Isolators clamps aluminium cast alloyfor both terminals suitable for ACSR conductor of typeZebra/Dog/Goat/Panther/Wolf for 33 KV yard with GI nuts boltscomplete all as specified and directed |
| 15 | Supplying and Fixing in replacement,T -connector/ clamps,aluminium cast alloy suitable for existing ACSR conductorof typeZebra/Dog/Goat/Panther/Wolf for 33 KV yardwith GI nuts bolts complete all as specified and directed. |
| 16 | S&F in replacement CT clamps aluminium cast alloyfor both terminals suitable for ACSR conductor of typeZebra/Dog/Goat/Panther/Wolffor 33 KV yardwith GI nuts bolts complete all as specified and directed |
| 17 | S&F in replacement PT clamps aluminium cast alloyfor both terminals suitable for ACSR conductor of typeZebra/Dog/Goat/Panther/Wolffor33 KV yardwith GI nuts bolts complete all as specified and directed |
| 18 | S&F in replacementdead endclamps aluminium cast alloyfor both terminals suitable for ACSR conductor of typeZebra/Dog/Goat/Panther/Wolfof 33 KV yard /33 KV towerswith GI nuts bolts complete all as specified and directed |
| 19 | S&F in replacement33KV circuit breakerclamp aluminium cast alloyfor both terminals suitable for ACSR conductor of typeZebra/Dog/Goat/Panther/Wolffor 33 KV yardwith GI nuts bolts complete all as specified and directed |
| 20 | Supplying and Fixing in replacement, Post insulator with hardware fittings, 33 KV Grade,for isolatorcomplete all as specified and directed. |
| 21 | Supplying and fixing in replacement, Disc insulators with hardware fittings, 33 KV Grade for 33 KV yardcomplete all as specified and directed. |
| 22 | S&F in replacement of pin insulator with hardware fittings 33 KV gradecomplete all as specified and directed |
| 23 | M&L for replacement ofaluminiumjumpermade ofACSR conductor of typeZebra/Dog/Goat/Panther/Wolf conductor of 33 KV towers/33 KV yard |
| 24 | M&L inreplacement ofdamage single/double /tripletension disc insulators and hardware fitting and fixing in position including tighetning of bolts & nuts, complete after dismentling and lowering of damage conductor/disc insulator by taking tension of conductor on a separate arrangement including opening & provinding of jumpers of 33 KV tension towers . |
| 25 | M&L in replacementof damage single/ double /triple disc suspension disc insulator byre-arranging with good/new disc insulatorsafter taking the load of conductor on alternate arrangement including proper clamping etc. as per site requirement of 33 KV tower |
| 26 | M&L for stretching/tightning of looseACSR conductor including fixing of conductor accessories such asclampetc as per site condition of Zebra/Dog/Goat/Panther/Wolf conductor of 33 KV lines Note : The total ACSRs irrespective of the number of runs shall be considered as one for measurment of length. |
| 27 | M & L Jointing of ACSR conductor of any type with mid span joint through compression joint machine of 33 KV linescomplete all as specified and directed |
| 28 | Trimming and cutting of tree branches(not more than 25mm girth) coming across 33 KV HT over head line clearing the line around 2m single/both sides andand disposal of branchesfrom siteexeeding 50m and not exceeding 250m from site complete allas directed by Engr-in-Charge.Note : -(i)Length of span is approx 200 to 225 RM.(ii) Due care is to be given while trimming/cutting the tree branches that there should no damage to over head line conductor/pole.In case due to any negligence, damage is caused to be make good/renewal by the contractor from his own resources and nothing extra is admissible.(iii)All Safetytolabourer must be adhered by the contractor during trimming and cutting of tree branches. |
| 29 | Supplying and fixing , Stretching, Securing, Connecting & testing of Aluminium Conductor Steel Reinforced (ACSR)of sizeZebra/Dog/Goat/Panther/Wolffor33 KV lines/33 KV yard complete incluiding taking out old unserviceable conductor complete all as directed. |
| 30 | Excavation in trenches not exc. 1.5 m wide and not exc 1.5 mtr deep in soft/loose soil for laying / taking up/ taking down of cables and getting out and levelling of bottom suface to required level all as specified and directed by Engineer- in- Charge. |
| 31 | Returning filling in,. Including spreading, levelling,. Watering and well ramming soil in layers not exceeding 25 cm thick all as specified and directed. |
| 32 | Removing excavated material (ie soil) from site to a distance n. exc 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr above the starting point all as specified and directed by Engineer-in-Charge. |
| 33 | Material and labour for river washed and screened, dry sand for filling in trenches below and around underground cables for cushioning of cables etc, complete all as specified.Note :Measurement shall be taken after punning down. |
| 34 | S&F sub class B bricks having minimum compressive strength 75 Kg/ Sqcm laid in trenches for cable protection etc complete all as directed by Engineer-in-Charge. |
| 35 | All as per srl item No 29here-in-before but using old bricksobtained under srl item No 25complete all as specified.. |
| 36 | Supplying and laying un-reinforced precast concrete cable cover, class HV, type 1, flat size 300mmx 180mm x 40mm complete all as specified.. |
| 37 | All as per srl item No 31 here-in-before but using old un-reinforced precast concrete cable coveobtained under srl item No 25 complete all as specified. |
| 38 | Supplying & Laying reinforced precast concrete cable cover, class EHV, type 1 with peak, size 450mm x 230mm x 50mm in trenches for protecting under ground cable as per IS (for 33 KV Cable) complete all as specified and directed. |
| 39 | All as per srl item No 33 here-in-before but using old reinforced precast concrete cable coverobtained under srl item No25 here in before complete all as specified.. |
| 40 | Testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, disconnecting faulty 11 KV HT cables of differentsizesfrom both ends, removal of Fault,Re-connections and testing of cables after removal of fault complete all as specified and directed.Note: (a)11 KV HT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable cable cover/brickswill be laid in trenches for cable protection. If extra PCC cover/bricks and sand required at site shall be measured and paid separately under respective items of BOQs.(c) Excavation and earth work will be measured and paid for seperately under respective items of schedule. |
| 41 | All as per item Ser No 35 here in beforebut1100Volt LTcables |
| 42 | Supply, laying, jointing, testing and commissioning in replacementLT underground cables 1100 volts grade, PVC insulated XLPE and PVC sheathed, heavyduty armoured, with multistranded aluminium conductors, IS-1554 marked, laid in trenches complete all as specified and directed. Cables of the following sizes:-Note Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately. |
| 43 | 16 Sqmm 4 core |
| 44 | 25 Sqmm 4 core |
| 45 | 35 Sq mm 3.5 core. |
| 46 | 50 Sq mm 3.5 core. |
| 47 | 70 Sqmm 3.5 core |
| 48 | 95 Sqmm 3.5 core |
| 49 | 120 Sqmm 3.5 core |
| 50 | 185 Sqmm 3.5 core |
| 51 | 240 Sqmm 3.5 core |
| 52 | 300 Sqmm 3.5 core |
| 53 | 630 Sqmm Single core |
| 54 | Supplying, laying, jointing testing and connecting in replacementXLPE insulated, screened, PVCbedded, galvanised steel strip or wire armoured,electric power cable (heavy duty) with multistranded aluminum conductors, 11 KV grade, IS 7098marked, suitable for HT 11 KV(E) system, laid in trenchesfixed to pole, including jointing & testing complete all as specified and directed of following sizesNote :-Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately. |
| 55 | 95 sqmm 3 core. |
| 56 | 120 sqmm 3 core. |
| 57 | 185 sqmm 3 core |
| 58 | 240 sqmm 3 core |
| 59 | 300 Sqmm 3 Core |
| 60 | Taking outfaulty underground1100 Volt LT cable of differentsizes by excavation and removingbricksof any size and relaying in the same trenches or re-routing after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using newbricks as required. Note: (a) 1100Volt LTcable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable brickswill be laid in trenches for cable protection. If extra bricks and sand required at site shall be measured and paid separately under respective items of BOQs.(c) Excavation and earth work will be measured and paid for seperately under respective items of schedule. |
| 61 | All as per item Ser No 39 here in beforebut11000Volt HT cables. |
| 62 | Material and labour disconnecting faulty /burnt end or portion of cable byremoving the cable from loop including necessary excavation & earth work , suitable size of thimble LT tap , relaying and reconnecting the cable by removing faulty/burnt portion of cable and preparing fresh terminals for 25 Sqmm 3.5/4 core to 240 Sqmm3.5 core of LT cable toLT Panel/pole/main switch complete all as directed. |
| 63 | Supply, fixing and testing LT straight through joint heat shrinkable type with jointing kit suitable for cable PVC/XLPE insulated armoured heavy duty aluminium conductor 1100 Volts grade complete all as directed for the following sizes :- |
| 64 | 16-50 Sqmm x 3.5 core/ 4 core |
| 65 | 70-150 Sqmm x 3.5 core |
| 66 | 185 -300 Sqmm x 3.5 core |
| 67 | Supply andfix 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 offollowing size :- |
| 68 | 95 Sqmm 3 core. |
| 69 | 120 Sqmm to 185 Sqmm, 3 core. |
| 70 | 240 Sqmm to 300 Sqmm 3 core |
| 71 | Supply andfixCable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable offollowing size :- |
| 72 | 95 Sqmm 3 core. |
| 73 | 120 Sqmm to 185 Sqmm, 3 core. |
| 74 | 240 Sqmm to 300 Sqmm, 3 core. |
| 75 | Supply andfix 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 following size :- |
| 76 | 95 Sqmm 3 core. |
| 77 | 120 Sqmm to 185 Sqmm, 3 core. |
| 78 | 240 Sqmm to 300 Sqmm 3 core |
| 79 | Supply andfixCable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 1 core XLPE armoured aluminium conductor cable 1000 Sqmm |
| 80 | Supply andfixCable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 1 core XLPE armoured aluminium conductor cable 1000 Sqmm |
| 81 | Boring of hole under road/pavement/hard standing or any other situation by manual means and suitable for passing ofGI pipe 40 to 100 mm bore andmaking good both ends all specified and directed |
| 82 | Supply and lay GI pipe light grade in replacement as cable protection laid on trench/floor, fixed on pole/wall etc of following sizes all as specified of size:- |
| 83 | 100 mm dia bore |
| 84 | 80 mm dia bore |
| 85 | 50 mm dia bore |
| 86 | Supply and laying as replacement in sub station fixing 3.3 KV to11 KV insulating mat of size 5mtr x 1 mtr x 2.5 mm thick specification as per IS-15652 2006 |
| 87 | Supply installation & commissioning in replacement of 24V/40A Float Cum Boost Battery Charger unit includingbattery bank comprising 02 Nos of 12 Volts-100 AH sealed maintenance free battery.The CCCV battery charger consisting ofcopper wound,air cooled transformer, 01 Set single phase full wave bridge rectifier consisting ofdiodes andSCRs, liberally rated mounted on heat sink andcomplete with resistor/condenser network for surge supperssion .During auto float mode automatic changeover shall take place from float mode to boost mode and vice versa, 01 Set of solid state constant potential controller to stabilize the DC output voltage of the float cum boost charger, 01 No electronic controller , DCdigital ammeter,DC digitalvoltmeter, Potentiometer , DC, MCB for reverse battery protection . The charger should have alarm annunciation with visual and audible alarm with manual reset facility forfuse fail alarm. Float cum boost battery charger and DC distribution board shall be housed in powder coated sheet steel cubicle with panels of 1.6mm thickness , louvers for ventilation , gland plate will be provided for cable entry from bottom .The battery charger shall be divided into two compartments.The upper compartment shall house the battery charger & DCDB with all necessary controls. The lower compartment shall be suitable for housing the batteries. Tech specification shall be as under:- |
| 88 | (a) Input working voltage-180 -270 Volts (b) Nominal Input Voltage - 230 V , AC , 50 Hz,1(c) On load input power factor- > 0.8(d) On load unit watt efficiencies-> 80% (e) No load losses of complete charge-< 10%(f)Ripple contents on the load (RMS)= 1% to 5% (g) Over load - 110% for 30 minutes and will give visual indication for over load condition.(h) Boost charging - 2.4 V/Cell .(j)Float charging -2.15 V/Cell(k)Float cum boost charging-Automatically changes from one state to another state as per battery condition and will give the visual indication for either float or boost based on charging mode.(l)Reverse polarity -No damage will caused .A visual indication for reverse polarity will appear with an audio alarm.(m)Short circuit-MCB protecton provided.Make of battery charger. Statcon/Sinetrac/Amar RajaMake of batteries. Exide/Amaron/Okaya |
| 89 | Earthing complete in replacement with galvanized steel earth plate electrode 60 cm x60 cm x 6 mm thick buried directly in ground ,(Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level ,connected to and including galvanized iron earth wire 32 X 6 mm by means ofnut, bolts, check nuts and washers of galvanized iron or steel and provision of charcoal dust and common salt packed all around the earth plate including necessary excavation and earth work in soft/loose soil and testing complete all as specified and directed and shown in electrical plate number 3 of MES SSR part-I(2009) (a) Excavation and earth work for drilling hole for electrode in soft/loose Soil. (b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter. (c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed (d) 40 mm nominal bore medium grade GI protection pipe for protection of earthing lead complete all as specified and directed. (e) Requisite quantity of common salt and charcoal. (f) Testing of earthing. |
| 90 | M&L Brick work with sub-class \"B\" bricks, straight or curved on plan exc 6 m mean radius, built in cement mortar 1:6 complete as specified and directed. |
| 91 | M&L Rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:4) finished fair and even without using extra cement complete as specified and directed. |
| 92 | M & L for PCC 1:3:6 type C-2 (using 40 mm gradded aggregate) for foundation, filling and mass concrete etc complete all as specified and directed . |
| 93 | M & L for cement concrete type B-2,1:2:4, 75 mm thick (using 40 mm gradded aggregate) for floors and paving etc complete all as specified and directed. |
| 94 | S&F Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers,welding, bending cold or hot,drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint. |
| 95 | Dismantling of fencing wire mesh of any type and S&F 3.15 mm thick mild steel wire 75x75 mm mesh up into mattressess or cages, lapped wired and fixed in position including welded for fencing to gridcomplete all as specified and directed. |
| 96 | M & L for 2 coat of synthetic enamel painting over a coat of red oxide primerto new steel surfaces including preparation of newly surface complete all as specified. |
| 97 | M&L for Retro Reflective installation sign board of size 12 Feet x 4 Feet using 3 mm ACP sheetduly riveted / fixed on fabricated stainless steel 304 grade finished hollow section of size 25mm x 50mm with supporting ss strips in base at aheight of 7.5 meter above ground level on stainless steel 304 grade pipe of size 80mm embedded 90 CM in PCC 1:2:4 type B 1 block of size 45cmx45cmx90cm including necessary excavation and earth work. The board shall be machine printed and the front of the ACP shall be overall sheathed with blue colour base adhesive tape. The writing matter shall be in English alphabets on both side using reflective adhesive Painter tapes as directed. The size and letters and matter to be printed shall be finalized by Engr-in-Charge |
| 98 | Material and labour for spreading of stone aggregate of nominal size not more than 25mm under 4/6 pole HT structure /surounding area of outdoor RMUmanually without damaging any equipments, cable or parts , spreading & levelling of finished gravel uniformaly in layers n. ecc. 15 cm thick watered and rammed to true surface all as specified and directed |
| 99 | M&L for Retro Reflective installation sign board of size 5 Feet x 4 Feet using 3 mm ACP sheetduly riveted / fixed on fabricated stainless steel 304 grade finished hollow section of size 25mm x 25mm with supporting ss strips in base at aheight of 2 meter above ground level on stainless steel 304 grade pipe of size 50 mm embedded 75 CM in PCC 1:2:4 type B 1 block of size 45cmx45cmx75cm including necessary excavation and earth work. The board shall be machine printed and the front of the ACP shall be overall sheathed with blue colour base adhesive tape. The writing matter shall be in English alphabetson both side using reflective adhesive Painter tapes as directed. The size and letters and matter to be printed shall be finalized by Engr-in-Charge. |
| 100 | Supply, installing, testing and commissioning in replacement offactory made and testedHT Panel board, size: 1200 mm x1200 mm x 900 mm ,cubical compartmentalized , out door type double door, suitable for 11000 Volts, 3 phase,50 HZAC supply system having bus bar chamber with insulated aluminium bus bars of size ,50 mm x 10 mm, 3 Nosinstalled on SMC insulators suitable for 11000 Volts.The panel shall be dust and vermin proof. IP-65 class protection and shall be made of 3.15 mm CRCA MS sheet, and 50x 50 x 6mm thick MS angle iron frame work,powder coated front and rear opening type, with apron for cable entry closing locking . The fixing of doubledoors shall be on MS hinges with anti-theft provision (the door can’t be removed from enclosure without cutting enclosure). including excavation,earth workand platform for the panelwith PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class \"B\", old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed sotne aggregate on top and grouting bolts etc for panel.The platform shall be such that it is of a height 45 cm above the nearest road level complete all as specified and directed by Engr-in-charge. |
| 101 | M&L for construction of brick masonry platformfor Transformer of size 3.0m x 3.0mand total height 1.40 m (0.40 M below ground level and 1.0M above ground level including excavation and earth work ) with brick construction in wall and steps,using TMT bars 10mm thickto the distance of 0.15 mtron the platform from both sides, PCC 1:3:6 type C-2 in foundation, brick work in CM 1:4, 15mm thick rendering in CM 1:4 on fair face of walls and steps, 100mm thick PCC 1:2:4 type B-2 (using 40mm graded crushed stone aggregate) in floor and paving,40mm thick PCC on steps,and MS channels of size ISMC-100,3 mtr (02 Nos) beneath the TMT bar on the platform for better support with painting to foundation and steps complete all as specified and directed by Engr-in-charge. |
| 102 | Disconnecting electrically (and mechanically, ) outdoor transforemrs upto 750KVA capacity, lowering down from4/ 6 pole structure carefully and Re-installation of transformer onplinth , connecting electrically and mechanically, testing and commissioning complete all as specified and directed.( Rate is deemed to be inclusive of , T&P,hydraand man power ) complete all as specified and directed. |
| 103 | Note : contractor should procure and provide 50 % of the material as listed above within 15 days of the placing of work orderand shall be verified by the Eng-in-charge |
