REPAIR REPLACEMENT OF TRANSFORMER, VOLTAGE STABILIZER, UG CABLE, LT PANELS, FEEDER PILLAR BOXES, CONTROL SWITCH GEAR MCCB, EARTHING PITS, LIGHTENING CONDUCTOR AND CONNECTED ITEMS AT CERTAIN OTM AND RESIDENTIAL AREA AT AF STN RAJOKRI UNDER AGE EM AF

Amount

Supply ,installation ,testing and commissioning of copper chemical earthing as per IS: 3043 with size 3 meter long, 50mm dia outer pipe of thickness 2mm filled with highly conducting metellic compounds in gel foam & both end sealed ,electrolytic copper earthing electrodes.The earth pits shall be filled with sufficient quantity ultra high conductive backfill compound with neccessary accessories like lockable pit cover etc complete as required as per standard practices and specification all as specified and as directed. Note: (i) The concrete pit shall be PCC 1:3:6 type C-1 and 40 mm thick pre -cast cover slab of RCC(1:2:4) type B-1 using 20 mm graded stone aggregate reinforced with 8 mm TMT bars @ 10 cm C/C on both sides with suitable cast iron handle shall be provided.

Supply and fixing Air termination, single pointed, copper rod 12mm dia and 300mm long all as specified and as directed

Supply and fixing Copper strip 20 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground all as specified and as directed.

Supply and fixing made of gun metal or phosphorus bronze size 75x75x25mm drilled, screwed including 3 nos. 8mm dia 25mm long hex. head screw & brezing all joints complet all as specified & directed

Taking down Air termination, single pointed, copper rod 12mm dia and 300mm long all as specified and as directed .

Taking down 20 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground all as specified and as directed.

Taking down test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos. 8mm dia 25mm long hex. head screw all as specified and as directed.

Supply and fixing submain wiring with PVC sheathed multi-stranded copper conductor cable 1100 volts grade drawn through in and including PVC conduit medium grade of not less than 25 mm dia with conduit accessaries and on pole for 1.5 sqmm x 3core and complete all as specified and as directed .

Material and labour for testing of GI strip type /copper chemical type earthing installed at site with the earth resistance machine and getting the desired output result of less than one ohm all as specified and as directed. Note :-a.The contractor has to arrange the earth resistance machine for the testing of earthing any type b. Cost of equipment, tools & plants & material required for getting the desired output result deemed to be included in the quoted rates.

M & L for Earthing complete with Copper earth plate electrode 60cmx60cmx3.00mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of the plate not less than 1.5 metre below normal ground level, connected to and including using Copper iron strip 20×3mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth plate surrounded by packed layer of char coal dust and common salt, 15cm thick all around bottom and top and watering pipe 20mm bore of GI medium grade with funnel, wire mesh and 40 mm dia GI protection pipe light grade all as shown in electrical plate No 3 of SSR Part-I and connected to earthing test point, main switch board and testing on completion including excavation, earth work concrete pit with 80mm thick RCC cover in RCC 1:2:4 type B-1 duly reinforced with MS bars 8mm dia @ 150C/C both ways and pit chamber in PCC 1:2:4 type B-1 with 2 Nos suitable lifting handles of 12mm MS bar complete all as specified.

Supply and installation in replecement of Hot dipped Octagonal galvanized iron pole 8 mtr height, with necessary Foundation RCC 1:1:5:3 with 8Nos.16 mm dia tor bar as main bars and 8mm dia.Tor bars strips@190mm c/c as this reinforcement shall confirm to IS : 1786 latest edition.The foundation shall extend above surroundings ground/drive way level for 200 mm and have DWC 63 mm dia,PVC sleeve cast foundation for cable entry,Excavation,RCC and reinforcement etc as per manufacturer recommendation and the cost of necessary foundation , steel bars , strip as per Manufacturer instructions .

Excavation in trenches not exceeding 1.5 m wide and and not exceeding 1.5 m depth in loose/soft soil and getting out soil all as specified and directed.

Returning, filling in, with excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed.

Removal of surplus soil to distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete as specified and directed.

M&L for boring/auguring suitable hole & insertion of pipe not less than 600 mm below existing PCC/road/hard standing complete all directed. Notes :- (a) Cost of equipment, tools & plants & material required for boring shall be deemed to be included in the rates quoted.

Supply and filling river sand in trenches including spreading for cushioning of LT UG cable complete all as specified and as dirceted. Note : Punned down thickness shall be measured and paid .

Supply and laying un-reinforced precast concrete LV cable cover class Type I with 250 x 150 x 40 mm, as specified and directed.

Taking down the existing cables from trenches of size up to 25 sqmm 1100 Volt grade complete all as specified and directed.

Taking down the existing cables from trenches of Size 35sqmm to 50 sqmm 1100 Volt grade complete all as specified and directed.

Taking down the existing cables from trenches of 70 to 120 sqmm 1100 Volt grade complete all as specified and directed.

Taking down the existing cables from trenches of 95 sqmm 11000 Volt grade (HT) complete all as specified and directed.

Supplying and laying in repair XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electrical power cable ( heavy duty ) with aluminum conductor, 11000 volts grade cross sectional area 95 Sqmm x 3 core complete all as specified and directed

Supply, jointing and testing indoor/outdoor type cold shrinkable end termination cable joint including all material and accessories suitable for 3 core X 50-95 Sqmm XLPE cable of 11000 volts (E)grade complete all as specified and directed. (Make / Model - Birla 3 M Ltd, raychem rpg) Note : Cost of cutting of existing end termination joint deemed to be included in unit rate.

Supply, jointing and testing indoor / out door type cold shrinkable end termination cable joint including all material and accessories suitable for 3 core X 120-185 Sqmm XLPE cable of 11000 volts (E)grade complete all as specified and directed. (Make / Model - Birla 3 M Ltd, raychem rpg) Note : Cost of cutting of existing end termination joint deemed to be included in unit rate.

M &L for cable jointing kit for 11 KV (Earthed) grade cable for straight through cold shrink type complete with joining material and accessory suitable for 95sqmm 3 core XLPE armored aluminum conductor cable complete all as specified and directed

M &L for cable jointing kit for 1.1 KV (Earthed) grade cable for straight through Heat shrink type complete with joining material and accessory suitable for up to 25sqmm 3.5 core XLPE armored aluminum conductor cable complete all as specified and directed

M &L for cable jointing kit for 1.1 KV (Earthed) grade cable for straight through Heat shrink type complete with joining material and accessory suitable for 35 sqmm to 50 Sqmm 3.5 core XLPE armored aluminum conductor cable complete all as specified and directed

M &L for cable jointing kit for 1.1 KV (Earthed) grade cable for straight through Heat shrink type complete with joining material and accessory suitable for 70 sqmm to 120 Sqmm 3.5 core XLPE armored aluminum conductor cable complete all as specified and directed

M &L forcable jointing kit for 1.1 KV (Earthed) grade cable for straight through Heat shrink type complete with joining material and accessory suitable for 185sqmm to 240 Sqmm 3.5 core XLPE armored aluminum conductor cable complete all as specified and directed

M&L for defect rectification of HT 11 KV cable laid in trenches by locating fault with help of electronic fault locating machine comprising of surge generator pules, ECHO fault locator with high frequency distance calculator for cable of size 95 Sqmm x 3 core XLPE 11 KV complete all as specified and directed

Supply, laying, jointing and testing XLPE LT Cable insulated, PVC outer sheathed, galvanised steel strips armoured, heavy duty power cable with aluminium conductor suitable for rated voltage of 1100 Volts grade earthed system and conforming to IS : 7098 of 1995 and of size 4.0 core x 25Sqmm and laid in trenches/ducts/pipe or on poles complete all as specified and directed.

Supply, laying, jointing and testing XLPE LT Cable insulated, PVC outer sheathed, galvanised steel strips armoured, heavy duty power cable with aluminium conductor suitable for rated voltage of 1100 Volts grade earthed system and conforming to IS : 7098 of 1995 and of size 2core x 25Sqmm and laid in trenches/ducts/pipe or on poles complete all as specified and directed.

Supply, laying, jointing and testing XLPE LT Cable insulated, PVC outer sheathed, galvanised steel strips armoured, heavy duty power cable with aluminium conductor suitable for rated voltage of 1100 Volts grade earthed system and conforming to IS : 7098 of 1995 and of size 3.5 core x 35Sqmm and laid in trenches/ducts/pipe or on poles complete all as specified and directed.

Supply, laying, jointing and testing XLPE LT Cable insulated, PVC outer sheathed, galvanised steel strips armoured, heavy duty power cable with aluminium conductor suitable for rated voltage of 1100 Volts grade earthed system and conforming to IS : 7098 of 1995 and of size 3.5core x 50Sqmm and laid in trenches/ducts/pipe or on poles complete all as specified and directed.

Supply, laying, jointing and testing XLPE LT insulated, PVC outer sheathed, galvanised steel strips armoured, heavy duty power cable with aluminium conductor suitable for rated voltage of 1100 Volts grade earthed system and conforming to IS : 7098 of 1995 and of size 3.5core x 70Sqmm and laid in trenches/ducts/pipe or on poles complete all as specified and directed.

Supply, laying, jointing and testing XLPE LT insulated, PVC outer sheathed, galvanised steel strips armoured, heavy duty power cable with aluminium conductor suitable for rated voltage of 1100 Volts grade earthed system and conforming to IS : 7098 of 1995 and of size 3.5core x 120Sqmm and laid in trenches/ducts/pipe or on poles complete all as specified and directed.

Supply ,installation ,testing and commissioning in replacement of feeder pillar board of size 60 cm X 45 cm X 30 cm Kiosk type ,LT(415 Volts, 50 Hz , 3-phase, 4 wire supply) floor mounted , factory assembled, outdoor type weather and vermin proof (Protection Class IP-54) made out of 40m x 40mm x 6mm angle iron frame and 3.15 mm thick MS Sheet CRCA sheet with front hinged opening, rubber lining, locking arrangement ,powder coated externally and internally after seven tanks treatment and lifting channel, fully compartmentalized design comple Bus Bar chamber comprising 4 Nos aluminium strip bus bars air insulated and PVC sheathed capacity 400 Amps with colour coding complete all as specified and as directed.

Supply and fixing in repair,MCCB 250 Amp ,3 pole,microprocessor based ,36 KA including under voltage/over voltage relay all as specified and directed.

Supply and fixed in repair,MCCB 200 Amp ,3 pole,microprocessor based ,25 KA including under voltage/over voltage relay all as specified and directed.

Supply and fixed in repair,MCCB 125 Amp ,3 pole,microprocessor based ,16 KA including under voltage/over voltage relay all as specified and directed.

Material and labour for preparation of old painted surface of steel surface by brushing /cleaning strain grease /oily spots with tinner and two coats of spray painting with spray machine to ,Bus bar Chamber ,feeder pillar box, load line DB and power factor panel etc . complete all as specified and as directed.

Supply, laying, jointing and testing XLPE insulated, PVC outer sheathed, galvanised steel strips armoured, heavy duty power cable with aluminium conductor suitable for rated voltage of 1100 Volts grade earthed system and conforming to IS : 7098 of 1995 and of size 3.5 core x 120 Sqmm and laid in trenches/ducts/pipe or on poles complete all as specified and directed.

Material and labour for laying GI tubing of size 50mm bore ,light grade for protection of under ground cable in trench /under road /croosing or fixed to wall /pole all as specified and directed

Comprehensive maintainance of oil cooled servo voltage stablizer by isolating ,disconnecting of input/output ,supply cable,opening of top of voltage stablizer,detecting of fault ,u/s component in control panel /dimmerstat /PCB etc,cleaning of serviceable parts/ component ,including replacement of worn out spare parts etc, if required for following all as specified and directed.

Voltage stablizer of capacity 25 KVA three phase

Voltage stablizer of capacity 75 KVA three phase

Voltage stablizer of capacity300 KVA three phase

Voltage stablizer of capacity 450 KVA three phase

M&L for Dehydration including filtration and cleaning of Transformer oil by dehydrating machine incl testing of sample before and after dehydration and filtration and replacement of silica gel all as specified and directed NOTE:- Contractor has to arrange the dehydration machine and testing kit without any extra cost to the dept. Test report to be submitted after completion of job.

Supply & Filling /pouring of up to the appropriate level Transformer oil of low viscosity having dielectric strength not less than 60 KV complete all as specified and as directed NOTE:- Dielectric strength test shall be carried out at site before poring/filling in transformers in the presence of Engr-in-Charge on the site

Comprehensive maintainance of transformer by isolating ,disconnecting of input/output ,supply cable,opening of top of transformer,detecting of fault ,u/s component etc,cleaning of serviceable parts/ component ,including replacement of worn out spare parts etc, if required for following all as specified and directed.

Transformer 300/400KVA

Transformer 160/250KVA

Transformer 50/75/100KVA

M&L For taking out VCB trolley from HT control panel 11 KV 3 phase 630 Amp , 21 kA (Make :- Siemens) and cleaning the trolley with CRC removing all dust , carbon etc greasing the mechanical parts gears ,lever charging male female contacts and spring holders all as specified and as directed.

Material and labour for calibration of IDMT numerical relay as per existing load for earth fault , over current and short circuit ,including setting the relay on required electric load and testing on earth fault and short circuit and over load with the help of relay testing kit for 11 KV system complete in all respect all as specified and as directed.

M&L For taking out ACB trolley from LT control panel 415 V 3 phase 800 Amp , 50 kA, 4 Pole (Make :- schneider) and cleaning the ACB with CRC removing all dust , carbon etc greasing the mechanical parts gears ,lever charging male female contacts and spring holders all as specified and as directed.

Material and labour for calibration of ACB relay as per existing load for over current and short circuit ,including setting the relay on required electric load and testing on earth fault and short circuit and over load with the help of relay testing kit for LT system complete in all respect all as specified and as directed.

S&F LED security light fitting 35/36 Watt, having uniformty ratio 0.25 , high pressure die cast aluminium housing , heat resistant toughened glass frame , IP-65 protection complete with lamp & connected items and connection with suitable cable from celing rose to light fitting and fixing on GI pipe bracket made out of suitable dia gi pipe medium grade 1.2 m long bend to shape and fixed on wall with flat iron clamps nut, bolts washers etc specified and directed

Supply and fixing in replecement of Spring charging Gear for 11KV VCB panel complete all as specified & directed

S& F HT insulating SYNTHETIC rubber matting 2 m x 1m x12 mm thick all as specified and as directed.

Compression/crimping type sleeve joints for jointing conductors/ jumper connections including treatment with conducting jelly for 11 KV HT conductor all as specified and as directed.

S&F in transformer breathers sillica gel (orange) for effective beratheing & to protect transformer oil from moiture Complete all as specified & directed

Material and labour for servicing of two pole, structure complete including replacement of unserviceable jumper, sleeve vice type connector GI Clamps 'T' connector run connector run through clamps, bolts nuts washer connecting lugs/thimbles knife, contacts applying petroleum jelly to the moving as well as fixed contacts, tightening all the connection for its smooth functioning and preparing old painted surface of the structure such as poles, cross arms, bracing and supports clamps back plate complete painting of one coats of anti corrosive aluminium paint complete all as specified and directed. Marking the pole No/feeder name with black colour synthetic enamel paint complete all as specified and directed. Note: No Extra payment will be made for the spares required to keep the two pole structure in satisfactory functioning state throughout contract period other then given in schedules.

Material and labour for servicing of four pole, structure complete including replacement of unserviceable jumper, sleeve vice type connector GI Clamps 'T' connector run connector run through clamps, bolts nuts washer connecting lugs/thimbles knife, contacts applying petroleum jelly to the moving as well fixed contacts, tightening all the connection for its smooth functioning and preparing old painted surface of the structure such as poles, cross arms, bracing and supports clamps back plate complete painting of one coats of anti corrosive aluminium paint complete all as specified and directed. Marking the pole No/feeder name with black colour synthetic enamel paint complete all as specified and directed. Note: No Extra payment will be made for the spares required to keep the four pole structure in satisfactory functioning state throughout contract period other then given in schedules

Supply Only Rubbre hand Gloves suitable for 11 KV system

Supply and fixing IDMT non directional shunt trip relay with two poles arrangement for over current protection with setting 50% to 200% and one pole for earth fault protection with setting 20% to 80% and under voltage protection. Relay should be microprocessor based numerical type. The relay shall be complete with a wide range of standered cominication protocols (Modbus , DNP 3.0, IEC 60870-5-103 etc. ) Relay shall be provide simple and powerfull operation interface. The LEDs and LCD display on the front panel shall be fully programmable to requirments including necessory wiring . The relay should be capable for minimum control following function i. Phase over current protection ii. Instantaneous short circut protection iii. earth fault over current protection iv. output relay latching Make : Crompton Cat Part No CGI 14 N or equivalent in schneider/ Havells

Supply and fixing 11 KV /110 Volt PT Fuse HT HRC complete all as specified and directed

Material and labour for stone graded course aggregate of 40 mm grade nominal size without any vegetation or chemical including leveling/spreading surrounding HT/LT 2/4 pole structure, LT/HT panel complete all as specified directed .

Supply and Fixing LED street light luminaire IP-66 grade of proterction with 24 High power LED of 45 watt rating and extendable upto 48 watt rating with unique peanut lens to ensure uniform distribution complete all as specified and as directed . Make: CG or its equivalent in Wipro/Havells/Philips

Supply and fixing in repacement of steel weather proof, dust proof, duly powder coated street light junction box of size 300 x 200 x 105mm including MCB SP 6 Amps and connecting terminals 4 way and fixing with street light poles using necessary MS clamps, nuts, bolts washers, lugs for incoming and out going cables, gland for cable etc of suitable size complete all as specified and as directed. Make : Hensel/Sintex/Universal Switch Gear control Note : The rates quoted are inclusive of provision and fixing of suitable lugs and glands for cable connection.

M/S Anand Enterprises

M/S V.D.ENTERPRISES

D P ENTERPRISES

Commercial Traders

Ridhi engineers and builders

JAMDAGNI ENGG WORKS

shiv shanker enterprises