Military Engineer Services-MES has published Tender For Repair/Maintenance Of 33Kv Ht Ug Cable,Isolator Relay Panel And Maintenance Of 33 Kv Yard At Afs Manauri Under Age(I) (Af) Manauri. Submission Date for this Tender is 25-04-2024. Electrical Insulators Tenders in manauri Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 13-Apr-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 20-04-2024 |
| 2 | 20-Apr-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 25-04-2024 |
| Sl. No. | Item Description |
| 1 | Supply, installation & testing for lightening arrestor non linear resistor type confirming to Fe 410 W (gde -E-250) quality "A" complete line discharge class 3 nominal discharge current 10 KA station class & high discharge with stand 100 KA assembly suitable for 33 KV working pressureand mounted on hot dip galvanised steel structure including all clamp nuts bolt and washers etc connecting to earth 32 x 6 MM GI strip including taking out the same complete all as specified and directed. Note :- MS channel and angle shall be measured and paid seperately. |
| 2 | S&F in repair Pin insulator porcelain, vitreous, white, brown or green145 MM height 255 MM dia including one galvanized mild steel spindle, two galvanised washers and one galvanised iron nuts for conductor working pressure 33 KV (33000 Volts) grade complete all as specified and directed by Engr-in-Charge. |
| 3 | S&F in repair for three- in- series assembly (Disc type insulator) each having working pressure of suitable for working presure 33 KV (33000 volt ) three -in- series assembly for tension with tension clamp insulatorporcelain brown vitreous insulator with spindle nutof size 145 MM height 255 MM dia including galvanised mild steel spindle two Nos socket type GI washer,bolt & nut complete all as specified and directed. |
| 4 | S&F in repair Post insulator suitable for rated nominal/maximum rated voltage 33/36 KV, rated current 1250 Ampcomplete all as directed by Engr-in-Charge. |
| 5 | S&F in replacement ofcross arms / angle frame / MS sheet to made out bracings supports / clamp , back plates fabricated from strucural steel sections including nut bolt washers etc with bendingcutting welding to hot /cold drilling holes for bolts in any shape or size as indicated inclusive of applying one priming coat andtwo coats using synthetic enamelled paint conforming to Fe 410 W (Gde- E- 250) quality "A" complete all as specified and directed. |
| 6 | Supply, straining and stringing of alumunium conductor steel reinforced (ACSR) in given specification/ make /model/ type etc for making interconnection of net workfixing on existing structure/pole etc for making inter connection in yard including thimbles / cramping bolt with nut washer / PG clamp etc as per site requirement including taking down old conductor complete all as specified and as directed. Note :- (i) Sagging length of ACSR conductor (in given size / make / model) shall be deemed included in the quoted unit rates no separate measurement shall be paid to contractor. (ii)Quoted rates shall be inclusive of the cost of all required accessories i.e.thembles / cramping bolt / PG clamp with nut bolt and washer etc to all required for making inter connection between protection devices in bay of yard. (iii) All run of ACSR shall be continuosly painted by luminious colour paint in colour coding OR covered by luminious colour strip. |
| 7 | Supply, install, testing and commissioning of gang operated air break isolator switch out door type triple pole revolving type and double break suitable for horizontal mounting consisting of hot dip galvanized channel iron base having 2 Nos 33 KV working pressure post type insulator in stack and 3 such stacks per pole ,copper or copper alloy high pressure heavily tinned and double contacts plated MS arcing horns capable of breaking mgnetising current complete with phase coupling bar 25 MM dia GI pipe as down rod , lever coupling and operating handle with locking arrangement as for both ON and "OFF" positions coupling connections etc suitable fo 33 KV 3 phase 50 Hzs Ac supply system having 400 Amps capacity all as speicifed in IS - 1818 of Oct 1972 including interlocking with 33 KV VCB (out door type) including taking down old gang operated air break isolator complete all as directed. |
| 8 | Supply, installation, testing 33 KV current transformer oil cooled, outdoor type, single phase, oil immersed and self cooled type of ration 50/ 25/ 5+5+1 suitable for metering and protection equipment installed on control panels terminal block as specified below :- (a) Normal system voltage - 33 KV (b) Highest system Voltage 36 KV (c) Rated primary current - 50-25 Amp (d) Rated secondary current - 5 Amp/1 Amp (e) Nos of core - 04 (f) Continuous thermal current rating 120% of rated primary current. (g) Temp rise at rated continuos thermal current over ambient at site less than or equal to 45 degree C (h) Insulation level 36/70 KV, 170KVP (j) 1.2/50 Micro second impulse withstand test voltage - 170 KV (peak) (k) Short time thermal current rating for one second - 25 KA/1 second (l) Dynamic Current rating 62.5 KA (peak) (m) Porcelain bushing type - Hollow Cylinder (n) Creepage distance of HV bushing - 900 mm (min) (o) Primary and Secondary winding material - Copper Note : Old unsv 33 KV current transforemer deposit to MES Store yard. |
| 9 | Supply, installation, testing of 33 KV Potential Transformer (PT) oil cooled outdoor type, single phase (Earthed type) of voltage ration 33KV/root 3 (1.732)/110V/root 3(1.732) rated burden 100 VA with 0.5 accuracy (33KV/root3(1.732)/110/root 3 (1.732) as per following specification : - (a) Normal system Voltage - 33 KV (b) Highest system Voltage - 36 KV (c) Rated primary volatge - 33 KV/root 3 (1.732) (d) Rated secondary voltage - 110V/root 3 (1.732) (e) Nos of LT winding - 02 (f) Metering core accuracy class - 0.5 (g) Metering core rated Burden - 100 VA (h) Numbers of phase - Single (Earthed type) (j) Protection core accuracy - 3 P (k) Protection core reated Burden - 100 VA (l) Rated voltage factor - 1.2 contineous thermal current over ambient at site 45 degree C (m) Porcelain Bushing type - Hollow Cylinder (n) 1.2/50 mcro second impulse withstand test vol - 170 KV (peak) (p) Creepage distance of HV bushing - 900 mm (q) Primary and Secondary winding material - Copper Note : Old unsv 33 KV Potential transforemer deposit to MES Store yard. |
| 10 | Material and labour for perodical servicing ,repairing & testing of33 KV outdoor SF6 circuit breaker including relay and control panelof capacity 1600 Amps andrating 36 KVcomplete as details mentioned as under:- (a) Details of periodical servicing of breaker :- (i) Checking of Closing/Tripping coil assembly (ii) Adjustment of mechanism if required. (iii) Clean the circuit breaker to remove dust and dirt. The envelope of the vacuum interrupter andinsulating materials shall be wiped with a clean cloth. (iv) Checking the contact for wear. Replace if the contact piece has worn out. (v) Apply a small amount of oil to rotary sections, sliding surfaces, pins, coupling section, etc.use grease for the operating shaft and bearings, and machine oil for other parts. (vi) Check for rust and wear. (vii) Checking of spring charge mechanism (viii) Visual check for rust and deformation. (ix) Check for loosened bolts and nuts, broken spring washers and snap pins etc. (x) Check for loosened connections, rust, damaged lead wires. (xi) Checking of control circuit & tighten the connections if any. (xii) Check close & trip coil. (xiii) Replacement of Dashpot/shock absorbers . (xiv) Replacement ofcarbon brush of spring charging motor (xv)Cleaning ofporcelain bushing (xvi)Checking of limit switch |
| 11 | Item no 10 Contd.... (b) The following test shall be carried out:- (i) Primary Injection Test of outdoor CT / PT (ii) Closing & Opening Timing Test for all three poles. (iii) IR Test with megger in open and closed condition. (iv) Contact resistance test for all three poles (v) Testing VCB bottle (vi) Closing coil resistance (vii) Tripping coil resistance. (viii) High voltage test. (ix)Testing of Over current and earth fault numeriacal relay of control panelwith Secondary Injection Kit ,checking,programming & coordination of relay as directed by Engr-in-Charge. (x) Testing of auxilary relays such as DC Supply supervision relay, Master trip relay ,Buchholzrelay , WTI relay,OTI relay & etc. Note:- (a)The rates for Nuts, bolts, washers, lugs, thimble, wires and minoritems required for efficient and smooth functioning of the equipment shall deemed to be included in in the quoted item. (b) Rates for testing equipments and accessories required at site for condcuting above tests shall deemed to be included in quoted rates by contractor. (c) The servicing work shall be carried out by manufacturer /company authorised technical Engineers/technicians. |
| 12 | S&F in repair SF6 circuit breaker motor 200 watt, 220-250 V, AC-DC, 50 Hz as per existing make and model complete all as specified and directed by Engr-in-Charge. |
| 13 | M&L XLPE insulated, Heavy duty, Galvanised steel strip or wire Armoured, stranded copper conductor Electric LT cable, 1100 Volts grade, cross sectional area 1.5 Sqmm 8 core complete with all connection and taking out old unsv cable complete all as specified and directed by Engr-in-charge. |
| 14 | Supply and topping of new insulation oil (transformer oil IS-335 of 1983 marked) filtered and tested upto 70 KV di-electric strength at 2.5 mm gap in insulated sealed drum duly ISI marked complete all as specified and directed.Make :- HP/ BPL/ IOC/ SAVITA or equivalent as per Appx "B" of Particular Specifications. NOTE : (i) Purchase Voucher and test certificate will be produced by Contractor at the time of claiming payment. (ii) Before topping up transformer oil sealed container shall be got checked at MES store yard. (iii) Proper record in register shall be maintened. |
| 15 | Supply,laying , testing and commisioning HT XLPE cable insulated, screened, PVC bedded galvanised steel strip or wire armored electric power cable (heavy duty) with alumunium conductor 33 KV, grade cross section area 300 Sqmm of 3 core in trenches/ fixed with surface of wall / roof etc jointing, thimbling and glanding in suitable size including taking down old cablecomplete all as specified and directed. Note : Excavation earth work cable cover, sand cushioning etc shall be measured and paid separately under respective items) |
| 16 | Supply and laying reinforced precast concrete cable cover class HVP type 1 with peak size 300mm x 180mm x 40mm in trenches for protection to under ground cable complete all as specified and dirceted by Engr-in-Charge. |
| 17 | Supply,fixing , testing and commisioning of heat shrinkable cable jointing kit suitable for 33 KV grade (earthed) cable for outdoor type end termination complete with jointing material and accessories suitable for XLPE insulated armored aluminium conductor cable of size 300 Sqmm 3 coreincluding taking down existing complete all as specified and directed.(Note :Excavation &work shall be measured and paid against respective items) (Make : Denson/ M- Seal/ Raychem or equivalent as per Appx "B" of Particular Specifications.) |
| 18 | Supply,fixing , testing and commisioning of heat shrinkable cable jointing kit suitable for 33 KV grade (earthed) cable for straight through heat shrink type joint complete with jointing material and accessories suitable for XLPE insulated armored aluminium conductor cable of size 300 Sqmm 3 coreincluding taking down existing complete all as specified and directed.(Note :Excavation &work shall be measured and paid against respective items) (Make : Denson/ M- Seal/ Raychem or equivalent as per Appx "B" of Particular Specifications.) |
| 19 | Excavation in trenches in soft/loose soil not exceeding 1.50 mtr wide and not exceeding 1.50 mtr in depth for laying of cables and gettingout including trimming of sides complete all as specifiedand directed by Engineer-in-Charge. |
| 20 | Returing, filling in, including spreading, leveling watering and well ramming inlayers not exceeding 25 cms thick each layer compete all as specified and directed by Engineer-in-Charge. |
| 21 | Removal of surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point completeall as specified and directed by Engineer-in-charge. |
| 22 | Material and labour for sand cushioning with a layer of sand 8cm thick before laying of cable and 15 cm thick after laying of cable in trenches complete all as specified. |
| 23 | S&F LED board of size 15"X3"X4"" (L x W x H)made out of 24 guage GI sheet and front with acrylic sheet total enclosed with computerised letter writings of size not less than 100 mm as decided by Engr-in-charge and inside with 4*20w LED tube lightcomplete with time control switch , MCB and battery back up with timer and synchronised motor board should be fix on 40mm dia medium grade GI pipe of 5" height board from Bldg roof ( 3" from the bottom of the board ,3" depth of the board and 1" embedded in PCC above Bldg roof),fixed in PCC 1:2:4 type B-1 using 20mm graded stone aggregate of size 450x450x600mm with complete wiring of 2 sqmm 3 core copper sheathed cable 10 meter long including service connection from the Bldg main DB by means of 25mm dia light grade pipe to the board. The cable inside theboard shall run in PVC reinforced flexible conduit including PCC work for fixing of board on Bldg roof. The details to be written with computerised writing including taking down of old unsv board complete all as specified and as directed by Engr-in-Charge. |
| 24 | Supply and fixing glow sign board (box type) of size 1500 mm x 1200 mm x 200 mm cladding PGI sheet 18 gauge fixed on aluminium angle of size 25 mm x 25 mm x 3.00 mm on top/bottom both side and transfrant acrylic sheet 3.00 mm in front on which lay out of station HT electrical equipment and cables to be marked with different colours as directed complete with 4*20w LED tube light with wiring of 1.00 sqmm 3 core copper sheathed cable 10 meter long including service connection from the Bldg main DB by means of 25mm dia light grade pipe to the boardincluding taking down of old unsv board complete all as specified and as directed by Engr-in-Charge. |
| 25 | Supply only Discharge rod with clamp"F" class insulation (Epoxy bonded glass fibre) having screw type arrangement for fixing tightly on conductor (ACSR), the operating rod fixed with clamp shall be made of epoxy resin-based highly insulated fibre tube 32 mm dia, overall length 1.7 mtr, with earthing lead PVC insulated flexible copper conductor along with carrying bag complete with all accessories all as directed by Engr-in-Charge. |
| 26 | S&F in replacement of recess mounted LED self ballasted fitting 40watt 2 x 2 feet 6000K CCT slim panel having white powder coated extruded aluminium body with high quality LGP and PMMA diffuser separate HPF driver including all accessories for fixing on surface mounting pre-wired fixed on ceiling and connecting up complete with 3 core flexible cable white of size 23/0.0076 all as specified and directed by Engineer-in-charge. Note : Contractor shall be quote the rate including fixing accessories of fitting on surface mounting. |
| 27 | S&F in replacement ofLED street light fitting 60 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 66 protection completeincluding all accessories complete all as specified and directed by Engineer-in-Charge. |
| 28 | S&F in replacement ofLT cable junction box dust and water proof made out of PVC non metallic sheet FRP type, factory made out of PVC non metalic sheet FRP type, factory made, size of box 250mm x 200 mm x 100 mm deep with swivelling cover and locking clamp, MS clamps and nuts, bolts, for fixing the box on steel tubular pole, consisting of aluminium bus bar strip 150mm x 30 mm x 3 mm - 04 nos mounted on pole and provision of incoming and outgoing PVC insulated cablecomlete all as specified and directed. |
| 29 | S&F in replacement of LED Decorative Post top Lotus plus (Integral)light fitting 40 watt powder coated aluminium body with clear/opal diffuser suitable for landscape lighting in 5700K CCT, IP65 complete Cat part No PGR0201010 PCGLPT 01 40 C make Polycab or equivalent in Bajaj/Philips/CG/Havells prewired complete fix on pillar with suitable size of 40 mm GI pipe as required with bolts, nuts & washers and connect with 3 core 4.00 sqmm PVC insulatedcable and PVC conduit 20 mmuptocontrol box to light fitting completeall as specified and directed by Engr-in-Charge Note: The unit rate deems to be include in cutting, chassing on pillar suitable for fixing of 40 mm GI Pipe and Accessories. |
| 30 | M&L for plain cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) for foundation of poles, Stay assembly, struts, etc. including all necessary formwork complete all as specified & as directed. |
| 31 | M&L for plain cement concrete 1:3:6 type C-1 (using 20 mm graded stone aggregate) as in coping of poles including all necessary formwork complete all as specified & as directed. |
| 32 | M&L for advance maintenance free chemical earthingwith JMV CBE 403 enviornment friendly ring earthing system consisting each set of 03 (three) Nos of 10 (ten) feet length 40 mm dia earth eletrode made out by copper, maintenance free electrolytic grade copper earthing system of JMV make based on flat in pipe technology of 3 Mtrs length , 40 mm dia with crystalite conductive mixture COMPOUND filled withthe permanent sealings at the top & bottom with the leadterminal / strip in25x4 mm size copper with 2 holes of 10 mm dia at the top , to be lowered in 150 mm dia bore including filling of back fill ecofriendly earth enhancing compound tested by ROHS comply to IEC 62651-7 which should have passed leaching ,corrosion, supphur & resistivity test as per IEC 62651-7 by NABL accredit LAB/JAM plus compound in 150 mm bore in immediate contract around the earth electrode and top of the bore shall be finished with 40 mm thick PCC in 1:2:4 type B 1 over 75 mm thick PCC in 1:4:8 type D-2 and backfilly/ JAM compound shall be covererd with FRP pit cover of suitable size for each earth electrode , joint to be made by JAM weld exothermically welded technology including copper strip size 32 x 6 mm for earthing ring system and copper strip 32x6 mm size for earthing electrode to test point with saddles & porcelain insulators suitable size on wall ,earth strip protected by light grade GI pipe 40 mm dia in case of plinth protection / floor/ hard standing crossing complete all as specified and directed. Make - JMV LPS Limited / JEF/ ALCOICE / Conducrete or equivalent as per Appx "B" of Particular Specifications.) Note :- Earth work , PCC work,PCC cutting work by cutter, earth chamber in suitable size with testing on suitable valueetc rate shall deemed to be included in quoted rate |
| 33 | M&L for Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick surrounded with charcoal and salt, buried directly in ground (earth pit not less than 2.25 metre deep below ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanized earth leadusing GI earth strip in size 32 x6 mm means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical Plate No 3 of MES SSR Part-I connected to main switch board or main control board all as specified and testing on completion including provision of earth wire protected by galvanized iron15 mm dia light grade pipe and watering pipe shall be 20 mm bore light grade including all excavation and earth work in any type of soil, PCC pit with pre-cast RCC cover, charcoal/salt, funnel etc complete all as directed. |
| 34 | (i) The concrete pit shall be PCC 1:3:6 type C-1, 40 mm thick pre cast cover slab of RCC (1:2:4) type B-1 using 20mm graded stone aggregate reinforced with 8mm TMT bars @ 10 cm C/C on both sides with suitable cast iron handle shall be provided in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-I. (ii) Item includes the cost of 7.50m GI pipe for protection of earth wire/strip Any variation in length shall be adjusted through deviation order. (iii) Item includes cost of 7.50m earth lead wire/strip. Any variation in length shall be adjusted through deviation order. (iv)PCC pit shall be provided at least 500 mm away from the pit and not on the earth pit itself and the extra cost of additional length of watering pipe, bends, elbow etc shall be deemed included in the unit rate. |
| 35 | S&F in repair LED Bollard 10 watt in inverted pyramid tropod type LED Bollard with soft 360 light, IP 65 protection, resistant to corrosion with better optic for uniform distribution Cat part No LBLSN-10CDL of make - Crompton Greaves or equivalent in Philips/Havells/Surya or equivalent as per Appx "B" of Particular Specifications complete with all accessories prewired and including connecting up with twin core twisted flexible copper conductor cable complete with PCC work suitable size as directed by Engr-in-Charge. |
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