Military Engineer Services-MES has published Repair And Replacement Of Ht Over Head Distribution System And Allied Works Under Age I Raiwala. Submission Date for this Tender is 10-11-2020. Overhead Line Tenders in AGEIRAIWALA Uttarakhand. Bidders can get complete Tender details and download the document.
| Name of Work: REPAIR/REPLACEMENT OF HT OVERHEAD DISTRIBUTION SYSTEM ALLIED WORKS UNDER AGE (I) RAIWALA | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Supply, laying, connecting and testing HT UG XLPE insulated screened, PVC bedded, galvanized steel strip armoured, electric power cable (heavy duty) with stranded aluminum conductor, cross sectional area 95 sqmm , 3 core ISI marked laid in cable,duct / trenches / surface /wall complete all as specified and directed. . | 150 | RM | |
| 2 | 2 | Supply, installation, commissioning and testing of HT 11 KV outdoor type gang operated air break switch suitable for horizontal or verical mounting fixed type complete with 12 insulator 200 amps rating and steel frame mechanically oprated mechanism consisting of operating rod of 25mm bore light grade GI pipe of suitable length worked from ground level and with locking arrangement flat iron clamp 50mmx6mm including MS channel of suitable size and length for fixing GOD including bolts, nuts and washer as in repair complete all as specified and as directed.. | 6 | Each | |
| 3 | 3 | M & L in replacement for expulsion fuse single pole suitable for working voltage 11000volts of rating 25-50 Amps compete all as specified and as directed | 8 | Each | |
| 4 | 4 | M&L in replacement for cable jointing kit suitable for 11 KV (E) grade cable outdoor end termination, cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 sqmm ISI marked complete all as specified and directed. | 4 | Each | |
| 5 | 5 | M & L for single pole lightning arrestor expulsion type complete with all fittings suitable for 11000 Volt grade of discarge capacity 65 KA, connecting with HT line including dismantling of existing unserviceable. complete all as specified and as directed | 8 | Set of three | |
| 6 | 6 | Material and labour for 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 anyu shape or size as indicated or directed and inclusive of two coats of aluminium paints over a coat of red oxide primer complete all as specified and as directed. | 1.2 | Qtl | |
| 7 | 7 | Dismantling of old unsv cross arm , broken steel poles, etc of any size/ selection complete all as specified and directed | 2.5 | Qtl | |
| 8 | 8 | Dismantling of old unsv ACSR conductor of any size from LT/HT over head line complete all as specified and directed | 2 | Qtl | |
| 9 | 9 | Material and labour for aluminium conductor steel reinforced (ACSR) any size including fixing,streching on poles and proper noseling with bindingwire with insulator of any size as required at site complete all as specified and directed. | 1.5 | Qtl | |
| 10 | 10 | Material and labour in replacement for galvanized stay strand, 7/3.15 mm where directed including dismantling of old unserviceable stay of any size complete all as specified and directed. | 0.8 | Qtl | |
| 11 | 11 | Material and labour as in repair for stay assembly with all accessories such as stay plate 230mmx230mmx6mm,stay rod 180 cm long 20 mm dia, with nuts and washers including GI bow,turn buckle etc all as per electrical plate No 1 of SSR1991 part I (loop type insulator,stay strands, excavation, PCC,will be measured & paid seperately).complete all as specified and directed | 5 | Each Set | |
| 12 | 12 | Material and labour as in repair for pin type, porcelain, vitreous, white, brown or green insulator 11000 volts grade of size 150 mm height, 150 mm dia, including one galvanized mild steel spindle with two galvanized iron washers and one galvanized nut bolt complete all as specified as directed. | 60 | Each Set | |
| 13 | 13 | Material and labour as in repair for shackle type porcelain, vitreous, white or, brown or green insulator including galvanized mild steel straps washersinsulator bolts,bolts and nuts for working pressure 11000volts, 150 mm height, 150 mm dia section 38x5 mm, and 20 mm dia of bolts, complete all as specified and directed. | 18 | Each | |
| 14 | 14 | Material and labour as in repair for disc type insulator , porcelean vitreous, 145mm high and 255 mm dia ball and socket type, white or brown or green, single disc assembly for tension with tension clamps for conductors, working pressure 11000 volts complete all as specified and directed. | 30 | Each | |
| 15 | 15 | Material and labour for loop insulator, vitreous porcelain, white or brown or green, large size, with overall dimension 90 x 140 mm clearance of hole 25.5 mm complete all as specified and directed. | 5 | Each | |
| 16 | 16 | Supply and filling of transformer oil for transformers installed at various site for topping up after dehydration to achieve the dielectric strength 60 KV at 4 mm gap complete as per IS 335-1993 complete all as specified and directed.Make :Power link, Savita Power Oil (Oil be brought in company sealed drum at site). | 600 | Ltrs | |
| 17 | 17 | Material and labour for silica gel medium size, blue in colour of first quality filled in existing transformer including cleaning of breather where directed complete all as specified and directed site. | 10 | Kg | |
| 18 | 18 | Earthing complete with galvanised steel earth plate eletrode 600 x 600 x 6.0 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of earth plate not less than 1.5 meters below ground level connected by 32 x 6 mm GI strip as earth lead by means of brass nuts and bolt, thimbles, check nuts, washers including concrete chamber of PCC 1:3:6 type c-1 using 20 mm graded stone aggregate, with fair finish, internal surface of concrete chamber shall be given internal dia 300mm x 300mm, 15mm thick plaster in CM 1:4 funnel with wire mesh, RCC pit cover of 320 x 320 x 80 m size (1:2:4) Type B1 using 20 mm graded stone aggregate, adequate quantity of common salt, charcoal etc all as shown in electrical plate No 3 of MES SSR Part-I (2009) and specified including and provision of GI strip upto 7.5 mtr long with 40 mm dia light grade GI pipe protection and watering pipe of GI 20 mm bore, medium grade, including all excavation and earth work and connecting the earthing strip to an earthing test point/panel including testing on completion complete all as specified and directed by Engr-in-Charge. (i) RCC pit cover shall be precast of RCC (1:2:4) type B1, 80 mm thick reinforced with XPM weighting not less than 4 Kg/Sqm in lieu of CI cover. (ii) Cost of additional GI strip more than 7.5 meter will be measured and paid seperately under relevant item. | 10 | Each set | |
| 19 | 19 | M & L for taking down/dismantling the defective transformer of capacity upto 100 KVA-315KVA, any type and any make for repair including transporting to workshop, opening up for inspection to assess the repairs required, making joint inventories by both Engineer-in-Charge and contractor, carry out the repairs, cleaning, greasing and overhauling including taking out & replacement of unserviceable/worn out parts with new parts, fixing parts, reassembling after repairs, bringing back to the location from where equipment was dismantled, fixing in original position, connecting, installation and testing on full load capacity and commissioning to the entire satisfaction of Engineer-in-Charge. NOTE: Spare parts required for make good of defective transformer shall be measured and paid separately under relevent items of shedule items.These parts shall be identical and as specified by orginal manufacturer.complete all as specified and directed | 3 | Per Job | |
| 20 | 20 | M & L for rewinding of HV side by using super enameled copper winding wire as per relevant IS and orginal gauge/data,including insulating materials such as cotton tape, packing and sleeves etc varnishing by vaccum impregnation and baking of coil core assembly for copper wound transformer complete all as specified and directed | 180 | Kg | |
| 21 | 21 | M & L for rewinding of LV side by using super enameled copper winding wire as per relevant IS and orginal gauge/data,including insulating materials such as cotton tape, packing and sleeves etc varnishing by vaccum impregnation and baking of coil core assembly for copper wound transformer complete all as specified and as directed by Eng -in Charge. | 150 | Kg | |
| 22 | 22 | Supply and fixing for non-metal part HV bushing complete with packing for tranformer of capacity up to 200 KVA and for working pressure 11000 Volts complete all as specified and directed. | 3 | Each | |
| 23 | 23 | Description all as per srl item No 23 here in before but capacity of transformer exceeding 200 KVA and up to 500 KVA. complete all as specified and directed | 3 | Each | |
| 24 | 24 | Supply and fixing for non-metal part LV bushing complete with packing for tranformer of capacity up to 200 KVA complete all as specified and directed | 3 | Each | |
| 25 | 25 | Supply and fixing for non-metal part LV bushing complete with packing for tranformer of capacity exceeding 200KVA and uo to 500KVA complete all as specified and directed | 4 | Each | |
| 26 | 26 | Supply and Fixing HT/LT bush rod made of brass with two nuts and two washers of suitable size for transformer of capacity up to 200 KVA suitable for Indoor/outdoor type transformer complete all as specified and directed | 6 | Each | |
| 27 | 27 | All as per srl item No 26 here in before but capacity of transformer exceeding 200 KVA and up to 500 KVA. | 5 | Each | |
| 28 | 28 | Supply & fixing top cover gasket asper required size for transformer up to 200 KVA complete all as specified and as directed . | 9 | Each | |
| 29 | 29 | Supply & fixing top cover gasket asper required size for transformer exceeding 200 KVA and up to 500 KVAcomplete all as specified and directed | 6 | Each | |
| 30 | 30 | M & L for painting of transformer from out side with two coats of duco paint gray after cleaning and preparing the surface of transformer of capacity of 200 KVA complete all as specified and directed | 5 | Each | |
| 31 | 31 | All as per srl item No 30 here in before but capacity of transformer exceeding 200 KVA and up to 500 KVA. . complete all as specified and directed | 3 | Each | |
| 32 | 32 | M & L for heating,filtration and dehydration of transformer oil with dehydration/filtration plant to achieve dielectric strength of 40 KV at 4 mm gap complete all as specified as directed by Eng-in-charge. (Any damage occurred to transormer during the process of dehydration, shall be made good by the contractor to the entire satisfaction of the Eng-in-charge at his own expenses)Note :-Arrangement of Power supply through DG Set for filtration plant will be provided by the contractor under the quoted rates. | 2500 | Per Ltr | |
| 33 | 33 | M&L for complete servicing and caliberation of Vaccum Circuit Breaker (VCB) Make :Areva installed at leimokhong Military Station by using required T & P including taking down old unsv minor spare parts of any nature and repace with new and making functional up to the satisfaction, working with all functions like OC, UV,EF,instant tripping on fault including testing with required instruments omplete all as directed by Eng-in-chaarge.The serving covers the following :-(a) Through cleaning of break chamber, (b) Lubrication of shutter mechanism/moving parts, (c) Checking of shutter movement, (d) Checking door interlocks with panel door, (e) Checking of breaker interlocks with panel door, (f) Checking of breaker rack in/out inside the panel, (g) Coiling of closing and tripping coil, (h) Checking of gear box operation operation, (j) Checking of Test/Service Aux. Switch operation, (k) Checking of tripping mechanism operation, (l) Spring charging limit switches operation, (m) Checking of SF 6 Gas pressure healthiness of all three poles, (n) Checking of damping device and setting, (o) Tightness,checking of power connection, (p) Checking of breaker ON/OFF operation manuallyand electrically, (q) Checking of closing timings, (r) Checking and re-setting of IDMT relay with trip command and measure the timings, (s) Cleaning of male and female contact assembly by using jelly, (t) Checking,meggering of CT and control wiring, (u) Replacement of dameged control wiring where required by using same guage and size including required size of cable lugs etc. Note: (i) List minor parts such as- Triping lever clutch, spring, lock, Bakelite housing set, spout bushing set (Set of three) shower and rose contacts included in quoted rate by the contractior no extra payment will be clame Minor spares required for repair and calibration of VCB shall deemmed to be include in the quoted rate. (ii) The servicing team of VCB shall be the orginal equipment manufacturer of his authorised representative (c) The contractor shall submit the testing report showing complete parameters for record. | 5 | Each Job | |
| 34 | 34 | Dismentaling of old u/s battary bank 110 Volts DC 150 AH and replacement with uninterrupted Switch Mode Power Supply unit built with fabricated from 1.6 mm CRCA sheet foamed with PU gasket, hinged door, IP-55, degree of protection with cable gland plate 2mm thickness cam locking arrangement with mounting plate of 2mm thick galvanized steel for 33 KV EHT SF6 Breaker & VCB PANEL fitted with gas pressure spring charge motor unit with Sealed Battery 2volt x55 Nos Maintains Free Type Make Exide only along with Electronic on line power pack 2000VA required for switching 33 KV SF6 Breaker at the mode power failure from State Electricity Board having special features:- Double Conversion On Line , Continuous Voltage & Frequency Regulation High Power Density Built-in Automatic & Manual Bypass, Cold Start Intelligent Battery Management, Lightning and Surge Protection, Sine Wave Output , Network Grade Line Conditioning, Emergency Power Off , | 1 | Each | |
| 35 | 34.01 | (a) Unattended Safe & Graceful Shutdown , Alarms and Indicators, Main Supply: (130V-300V) Single phase, Multiple Output Voltage: 110 Volts DC ( +/-) 0.5% accuracy with load sustaining capacity 60Amps for protection Relays & under voltage & no volt coil of SF6 Breaker with proper torque command ,110 volts AC ( +/-) 0.5% accuracy for load handling up to 10 AMPS for metering & Digital & other faults display & 220V AC/DC ( +/-) 0.5% accuracy for loaded current suitable to existing SF6 Breaker spring charge Motors, Overload : 110% of rated load, Power Factor : >90%, with feature of suitable for 01 unit of Breaker to handle tripping & Auto sensor to detect built with AND Gate software for prompt recharge in all respect either in all tripping or at the mode of power failure with standard Battery Selection, Indications: Mains, Emergency, over load, reverse polarity battery charging with SMPS ON/OFF Switch. complete all as specified and directed | |||
| 36 | 35 | Material and labour for PCC 1:3:6 type C-1 using 20 mm graded mechanically crushed stone aggregate for coping of pole and foundation etc, complete all as specified and directed. | 0.3 | Cum | |
| 37 | 36 | Material and labour for PCC 1:4:8 type D-2 using 40 mm graded mechanically crushed stone aggregate for mass filling in pole pit, coping and foundation etc, complete all as specified and directed. | 1.5 | Cum | |
| 38 | 37 | Excavation in trenches in soft/loose soil n.exc 1.5mtr deep and n excl 1.5 mtr wide for laying of HT cable ,pole, etc and gettting out including of dressing / trimming sides and levelling, grading and ramming of bottom excavation complete all as specified and as directed. | 40.5 | Cum | |
| 39 | 38 | Returning filling in including spreading, leveling watering and well ramming in layers not exc 25 cm thick each layer in soft/loose soil complete all as specified and as directed. | 23.33 | Cum | |
| 40 | 39 | Removing excavated materials (soils) not exc. 50 m and depositing where directed at a level not exc.1.5 mtr above the starting point complete all as specified and as directed. | 17.17 | Cum | |
| 41 | 40 | M & L for fine dry sand cushioning for underground cable by providing a layers of sand 8 cm deep before laying and 15 cm deep after laying the cable including streching the cable complete al as specified and as directed. | 11.5 | Cum | |
| 42 | 41 | Supplying and laying un-reinforced precast concrete cable cover, class HVP, Type 1 with peak, size 300mm x 180mm x 40mm. complete all as specified and directed | 750 | EACH | |
| 43 | 42 | Material and labour for PCC 1:2:4 type B-1 using 20 mm graded mechanically crushed stone aggregate for coping of pole and foundation for fencing post etc,including necessary form work,finished the exposed surfaces fair with out using extra cement including necessary form work complete all as specified and directed. | 1.5 | Cum | |
| 44 | 43 | S&F 80 mm dia GI tubing, light grade, with all fittings and laid in trenches/under roads, drains etc, or fixed to poles/walls with FI clamps, nut, bolts etc and making good disturbed surfaces, complete all as specified and directed | 16 | RM |
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