REPAIR AND MAINTENANCE OF 11 KV NETWORKS AND OTHER CONNECTED WORKS AND DISTRIBUTION AND POWER TRANSFORMERS INCL DEHYDRATION / FILTRATION OF OIL INCLUDING OTHER ALLIED WORKS AT SECTOR A B AND D AREA IN ARMY AREA JODHPUR UNDER GE A UTILITY

Amount

M&L for minor repairing of 33/11 KV power transformer capacity from 1.6 MVA to 5.0 MVA at site by disconnecting primery and secondary side electrical connection including rectification of leakage problem of any type, replacement of bush insulators, gaskets/packings after opening of top cover of transformer, required nuts, bolt and washers and radiator brazing work etc and reconnection of all electrical connection including replacement of cable gland of suitable size required complete all as specified and as directed. Note: (i) The cost of minor spare parts e.g. gaskets/packing, nut-bolts-washers, lugs, neoprene rubber, ACSR jumper, etc. are deemed to be included in quoted rate. ( ii) The cost fabricated copper strip/bus bar to connect secondary side bushing will be measured and paid separately. (iii) The cost of required T&P is deemed to be included in rate quoted by the contractor.

M&L for replacement of HT 33/11 KV transformer primery side bush insulator suitable for power transformer of any type Up to 5 MVA complete all as specified and as directed.

M&L for replacement of HT 33/11 KV transformer secondry side bush insulator suitable for power transformer of any type Up to 5 MVA complete all as specified and as directed.

M&L for replacement of HT 33/11 KV transformer primery side bush rod made out of brass with nut bolt, rubber packing and washer suitable for power transformer of any type Up to 5 MVA complete all as specified and as directed.

M&L for replacement of HT 33/11 KV transformer secondry side bush rod made out of brass with nut bolt, rubber packing and washer suitable for power transformer of any type Up to 5 MVA complete all as specified and as directed.

M&L for factory repair / servicing of step down transformer including repair/ replacement of worn out spares, replacement of transformer oil after cleaning the transformer body thoroughly in side and out side with cotton and sand paper and reassembling, installation the same on its existing position connecting and testing complete 11/0.433 KV transformer of 25 to100 KVA capacity including loading, unloading, transportation of faulty transformer from army area to factory premises and back for major repairs complete all as specified and directed by Engr-in-Charge. Note: 1. New spares required for replacement of faulty parts will be measured and paid separately under relevant item of schedule. 2. The cost for fault checking/ fault finding, servicing and repairing including minor parts such as gasket/packing, neoprene rubber, nut, bolts, washers, lugs etc are deemed to be included in quoted rate. 3. The transformer will be opened in the presence of EIC.

All as per item No.6 above but capacity of 125 KVA to 200 KVA.

All as per item No.6 above but capacity of 250 KVA to 630 KVA.

Supply, fabrication, assembling, and testing HT/LT coil rewinding of transformer with super enameled or double paper insulated mass impregnated complete limbs of three phase complete with all insulating material copper winding wire/strip of appropriate size and gauge with equal No of turns to match the existing coil of respective distribution power transformer of any type and capacity all as directed by EIC. Note: 1. The cost for dismantling of burned transformer winding including other necessary work required is deemed to be included in quoted rate. 2. The cost for testing is also included in above rate. The old winding will be dismantled in the presence of EIC.

All as per item No-9, but aluminium winding wire/strip

M&L for replacement of HT 11 KV bush insulator suitable for distribution transformer of any type Up to 200 KVA complete all as specified and as directed.

All as per item No 11, but capacity above 250 KVA to 630 KVA

M&L for replacement of LT bush insulator suitable for distribution transformer of any type upto 200 KVA complete all as specified and as directed.

All as per item No 13, but capacity above 250 KVA to 630 KVA

M&L for HT bush rod made out of brass with nut bolt and washer suitable for distribution transformer any type upto 200 KVA complete all as specified and as directed.

All as per item No 15, but capacity above 250 KVA to 630 KVA

M&L for LT bush rod made out of brass with nut bolt, rubber packing and washer suitable for distribution transformer any type upto 200 KVA complete all as specified and as directed.

All as per item No 17, but capacity above 250 KVA to 630 KVA

M&L for filling of new transformer oil up to minimum level, dielectric strength of oil should not be less than 50KV at 2.5mm. Gap complete all as specified and as directed.

M&L for replacement of unserviceable tap changer suitable for existing transformer upto 100 KVA complete all as specified and as directed.

All as per item No 20, but capacity above 125 KVA to 250 KVA

All as per item No 20, but capacity above 315 KVA to 630 KVA

M&L for replacement of silica gel of existing breathers complete all as specified and as directed.

M&L for silica gel breather transparent type with first filling of silica gel compete suitable for distribution transformer complete all as specified and as directed.

M&L for filtration/dehydration of transformer oil at site to increase dielectric strength up to 50 KV at 2.5mm gap by filtration / dehydration machine and improvement of acidity within limit all as directed by EIC. Note: - (a) The cost of testing of dielectric strength of transformer is deemed to be included in quoted rate. (b) A test sheet to be prepared for before and after filteration di-electric strength.

M&L for cleaning, scrapping incl. necessary preparation of surface at site and spray painting of distribution transformer of any type complete incl. marking of date of dehydration on the body of capacity 25 KVA to 200 KVA all as directed by EIC.

All as per item no. 26 but capacity above 250 KVA to 630 KVA.

M&L for thermometer/Temperature gauge having brass sensor bulb to be placed in oil filled packet, analogue type with two bands for instant oil temp and max oil temp raised, Radial dial 100mm dia ramp 0 to 150 degree Cent. suitable for distribution transformer complete all as specified and directed by Engr-in-Charge.

M&L for minor repairing of transformer from 63 KVA to 250 KVA at site by disconnecting electrical connection including rectification of leakage problem of any type, from bush insulators, gasket etc and radiator brazing work, etc and reluging of LT side cable ends with suitable aluminium lugs after properation of cable end after cutting damaged / burnt cable and insulating with tape etc incl. replacement of cable gland of suitable size. Note: (i) The cost of minor spare parts e.g. gasket, nut-bolts-washers, lugs, neoprene rubber, ACSR jumper, etc. are deemed to be included in quoted rate. (ii) New spares shall be measured and paid seperatly under respective item od schedule,

All as per item No 29, but size 315 KVA to 630 KVA.

M&L for replacement of 3 mm thick cable box cover of distribution transformer of any capacity complete including replacement of gasket 6 mm thick and bolts / nuts, washer complete all as specified and directed by EIC.

M&L for disconnecting the electric connection of 33/11 KV Power Transformer capacity 1.6 MVA to 5.0 MVA by isolating primary and secondary side connection, earthing including removal from site and shifting carefully without causing any damage to factory premisses at appropriate reputed workshop for detection of fault and finding remedial measures for making the transfromer including loading, unloading, transportation of faulty transformer from Army area to factory premises and back from major repair including checking / finding of major fault, opening / dismantling, necessary testing, reassembling and refixing on existing site after rectification of fault etc complete all as specified and directed by Engr-in-Charge. Note: 1. New spares required for replacement of faulty parts will be measured and paid separately under relevant item of schedule. 2. The cost for fault checking/ fault finding, servicing and repairing including minor parts such as gasket/packing, neoprene rubber, nut, bolts, washers, lugs etc are deemed to be included in quoted rate. 3. The transformer will be opened in the presence of EIC.

M&L for disconnecting loading, unloading and transportation for shifting of transformer of any capacity and type from one location to another within the army area by wheeled crane incl. connecting complete necessary electrical connection, installation, testing and commissioning of repaired/serviced transformer all as directed by EIC.

Repairing of damaged/unserviceable gang operate devices 11/33 KV male & female contacts, flexible jumpers, MS jumper carrier and back connector plate incl cleaning and greasing of complete contacts of GOD unit, DO fuse unit and reluging of aluminium conductors connected to top & bottom contacts of GOD and DO units incl. welding and threading of operating rod mechanism complete making serviceable all as directed by Engr-in-Charge. Note:- (i) Necessary parts like knife, male/female contacts and aluminium conductor for jumpering, GI pipe and handle will be Measured and paid separately against respective item. (ii) Rates for Welding machine, threading arrangements, grease, jumper and binding wire deemed to be included in quoted rates.

Supply and fix in replacement male contact/moving contact blade complete suitable for 11 KV GOD vertical type complete all as specified and as directed.

Supply and fix in replacement female contact/fix contact jaw complete suitable for 11 KV GOD vertical type complete all as specified and as directed.

Dismantling of insulators any type any size from existing poles all as directed.

Fixing only of any type any size of dismantled insulators (serviceable insulators retrieved from above item) complete all as specified and as directed.

Supply and fix in replacement pin type porcelain insulator, vitreous white brown or green including one galvanised mild steel spindle two GI washer and GI Nuts 150 mm height 150 mm dia for 11000 volts grade complete all as specified.

Supply and fixing in replacement of single disc type porcelain vitreous, white brown or green 145mm height and 255mm dia ball and socket type three disk assembly for tension with tension clamp for conductor working pressure 11000 volt grade and max failing load 45 KN complete all as specifed and as directed.

Supply and fix in replacement Loop type porcelain insulator, vitreous white brown or green including one galvanised mild steel spindle two GI washer and GI Nuts 90mmx140mm, clearance of hole 25.5mm complete all as specified.

Dismantling of existing any type and any size of broken poles including dismantling of cross arms (channel/ angles) insulators and earth work complete all as directed at site. NOTE- (i) Rates includes demolition of concrete and making good. (ii) Dismantling of cross arms (Channels/angles) and insulators will be measured and paid seperately under respective item of schedule.

Material and labour in replacement for prestressed cement concrete poles 11 M long of size 152 mm x152 mm at top and 152 mm x 260 mm at bottom class-9, conforming to relavent latest IS including refixing of connecting items complete all as specified and directed by Engr-in-Charge on site. Note : - (i) PCC Work, excavation and earthwork will be measured and paid separately under relevant item. (ii) Refixing of cross arms (Channels/angles) and insulators will be measured and paid seperately under respective item of schedule. (iii) Necessary Zebra painting to be carried out on the bottom of pole upto 1.5 Mtr and Pole numbering as directed and cost is deemed to be included in quoted rate.

Material and labour in replacement for steel structure, cross arms bracing supports ,clamps, back plates of any type, section incl. nuts, bolts, washers, welding ,bending cold or hot in any size and shape all as directed Including two coats of aluminium paints over a coat of red oxide primer incl preparation of surface all as directed by Engr-in-charge.

Material and labour for stay assembly complete with 230x230x 6 mm thick plate and 16 mm dia stay rod all as shown in elect plate NO-1 of SSR-part -1 including stay wire of appropriate size all as specified and directed by Engr in charge. Note : - Excavation, PCC, stay wire, Loop insulator, clamps etc shall be measured and paid seperately under respective items.

Surface dressing n.exc 15 cm deep in any type of soil and site clearance in soft and loose soil complete all as specified and directed.

Excavation in trenches not exceeding 1.5m wide and n.exc. 1.5m in depth for laying of cable and foundation in soft/loose soil complete all as specified and directed.

Removing excavated material (soil/rock) and depositing at a distance not exceeding 50m where complete all as specified and directed.

Returning filling in and well ramming in layers n. exc. 25cm including spreading, leveling and watering all as specified and directed.

M&L for river sand cushioning to underground cable for cushioning 8cm below the cable and 15cm above cable all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover, class HVP, type 1High peak of size 300 mm x 180 mm x 40 mm and abutting each other with gap between adjacent precast concrete cable cover not exceeding 10 mm over underground cables for protection complete all as specified and directed.

M&L for Auguring/ Driling /Boring of holes under road, pavement, hard standing by trenchless technology by mannual /machine, including fixing of HDPE pipe of 100 mm bore dia complete all as specified and directd by EIC.

M&L for GI tubing medium grade dia of size 100 mm (ISI marked) with all fitting/accessories for protection of cable on pole/wall including clamps, nut bolt etc all as specified and directed

Supply, fixing and lay of XLPE insulated , screened, PVC bedded galvanised steel strip or wire armoured electric power cable heavy duty with aluminium conductor HT 11 KV (E) volts grade cross sectional 95 sq mm 3.0 core, laid in trenches/ducts /encased in GI pipe /fixed to pole including taking out of existing unserviceable OH conductor all as specified and directed.

Material and labour for end jointing kit, indoor type heat shinkable, 95 sqmm to 120 Sqmm, 3 core suitable for 11 KV (E), XLPE insulated electric power cable complete all as specified and directed.

-Ditto- but outdoor type.

-Ditto- but straight through.

Under ground Cable Testing / fault detection by authorised agency with Computerised Fault Detection Van complete to find the fault location for 33/11 KV rated UG cables as directed by Engineer in Charge at site. Note :- Any excavation and earth work and cable joint work involved will be measured and paid separately against respective item.

Supply and fix in replacement switch air break gang operated triple pole mechanically operated mounted on insulator (09 insulators) and steel frame with operating mechanism including spring loaded mechanism set of three working from ground level, including locking arrangement of current rating up to 200 Amps, 11000 volt complete all as specified and as directed.

Supply and fix in replacement swing out expulsion fuse assembly single pole (drop out fuse) for 11000 Volts of cap. 100 Amps complete with MS channel, post insulators etc complete all as specified and directed.

Material and labour for Cement concrete (1:3:6) type B-1 using 20 mm graded stone aggregate for pedestal of poles/copping including necessary frame work, fair finishing to exposed surfaces using extra cement complete form, all as directed by EIC.

Material and labour Cement concrete (1:3:6) type C-2 using 40 mm graded stone aggregate for foundation of pole /struts/stay assembly etc complete all as directed by EIC

M&L for Trimming and pruning of one tree complete cutting of all branches of any dia but not exceeding 3" girth up to a safe distance from the over head lines complete all as directed at site and disposal of branches/bushes to a distance and clearing the site all as directed by AGE EM-III. NOTE:- 1. The necessary man power, tool & plant, cutting tools and JCB required for cutting/pruning of branches is deemed to incl in the rate quoted for the job. 2. Proper shut down will be taken by the authorised rep only. 3. T&P / Vehicle mounted Telescopic Ladder required for carry out the work at a height up to 15 meter will be issued to contractor under Schedule 'C' as demanded by contractor.

Excavation in trenches not exceeding 1.5m wide and exceeding 1.5m in depth for errection of PCC pole in hard/loose soil complete all as specified and directed.

Material and Labour for ZEBRA painting of PCC poles 9/11 m long alongwith road upto 1.5 m height from pedestal, with two coats of enamel synthetic paints in 30 cm height incl painting of pole coping with black paint complete all as specified and directed.

Material and Labour for painting of cross arms, clamps or any other iron parts mounted on PCC poles 9/11 m long alongwith road with two coats of enamel synthetic paints all as directed by EIC.

Material and labour for writing pole number of minimum 10 cm height with black paint over base of yellow paint on PCC/steel poles of HT supply complete all as directed by EIC.

Supply and fixing in replacement of Danger notic plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, whith letters, figures and conventional skull and bones in single red colour and fixed with MS clamps, bolts and nuts of approved size for HT pole of size 25 x 20 cm size including complete fixing arrangement with iron stip 25mm x 3mm with nut, bolts and paints etc complete all as specified and directed by EIC.

M&L for upgradation of two pole structure including dressing, clamping of HT cable through suitable size of GI protection pipe, fixing of GI earthing strips, burring of all cable loops, any earth work etc with thighting or replacement of all jumpers, Danger notice boards, Anti climbing devices at all Two pole structures complete including two coats of aluminium paints over a coat of red oxide primer on steel member/structrure all as specified and directed by Engr-in-Charge. Note : - (i) GI pipe, ACSR conductors, Danger notice plates, MS anti clembing devices, etc shall be measured and paid separatelyunder respective items. (ii) Earth work, surface dressing etc deemed to be included in quoted rates. (iii) Proper shut down will be taken by the authorised rep only. (iv) T&P / Vehicle mounted Telescopic Ladder required for carry out the repair work at a height up to 15 meter will be issued to contractor under Schedule 'C' as demanded by contractor. (v) Zebra painting to be carried out on the bottom of pole upto 1.5 Mtr and cost is deemed to be included in quoted rate.

-ditto- but of four pole structure

Supply and fix in replacement of gap less metal oxide type Lightning Arrestor (LA), 9.0 KV grade discharge current 65 KA, distibution class conforming to IS-3070 including taking out old U/S LA assembely complete all as specified and directed by Engr-in-Charge.

Supply, fixing & stringing of ACSR conductor on poles with jumpring and binding with aluminium conductors and in yards with and incl aluminum connectors of required shape and suitable for conductor size all as directed by Engr-in-Charge.

Restringing only of ACSR conductor straightening properly on insulators and binding with aluminum taps /binding wire /conductor jumper etc all as specified and directed by Engr-in-charge

Material and labour for replacement of cradles, hexagonal/rectangular fabricated with GI earth wire 4 mm dia and cradles made out of 3.15 mm dia GI wire complete all as specified and directed.

S&F of Fuse wire 40 amp to 60 Amp all as directed by Engr-in- Charge.

S&F Aluminum lugs of size 50 sq mm to 95 sq mm all as directed by Engr-in- Charge.

-ditto- all as per item no 76 but Size 120sq mm to 185 sqmm

SANJOLI CONSTRUCTION COMPANY

Shri Electrical Enterprises

SHUBHAM INTERNATIONAL