Military Engineer Services Tender

Dismantling stay assembly complete with accessories all as specified and as directed .

Supply and errecting in repair prestressed concrete pole 11 mtr long, 152mmx152mm at top and 152mmx260mm at bottom of class 9, including Painting upto 1.5 mtr from coping in alternate layers of black and yellow color paint and numbering of pole complete all as specified and as directed.

Supply & Fix in repair Pin type porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150 mm dia for 11000 Volts grade complete all as specified and as directed.

Supply & Fix in repair Disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type white brown or green single disc assembly for tension with tension clamps for conductors working pressure 11000 Volts including complete all as specified and as directed.

Supply & Fix in repair stay assembly complete with accessories as shown in electrical plate No1 with 20 mm dia stay rod, stay wire and loop insulator complete all as specified and as directed. (Note : Earth work and PCC shall be measured and paid separately)

Supply & Fix in repairs high tension lightning arrestor expulsion type suitable for 11000 Volts complete with all fittings transmission class discharge capacity 65 Kilo Amps complete all as specified and as directed

Supply & Fix in repairs triple pole mechanically operated (GOD) mounted on 12 insulators and steel frame with operating mechanism worked from ground level of 11000 volt grade for current rating 200 Amps with DP fuse, necessary connection complete all as specified and as directed.

Supply laying & testing in repair cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 11000 Volts grade of 95 Sq mm 3 core after removing old unserviceable PILCA/XLPE cable & cable covers etc complete all as specified and as directed. (Earth work and cable protection will be measured and paid separately). Type test & routine test report & certificates from authorised testing lab will be provided to Engr-in-Charge prior to execution of work. Without test certificate work will not be accepted.

Supply & Fix in repair 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 of size 70 to 95 sqmm complete all as specified and as directed.

Supply & Fix cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 70 to 95 sqmm complete all as specified and as directed.

Supply & Fix in repairs anti climbing device, spikes type fabricated out of MS bars (round, square and flat) including nuts, bolts, washers and welding in two halves made to shape to suit the cross section of the pole complete all as specified and as directed.

Supply & Fix in repairs danger notice plate of 1.6 mm thick mild steel sheet vitreous enamelled white with letters figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size for HT 25x20cm size complete all as specified and as directed.

Supply & Fix in repairs of ACSR aluminium conductor 11 KV for OH lines on poles, testing and comissioning of overhead lines on existing RCC/ steel poles including jointing with and including aluminium binding wire of 14 SWG on insulators complete all as specified and as directed. Note :- Following specificatio of ACSR conductor 11 KV will be adhered :- (i) Approx overall dia-21 mm (ii) Stranding /wire dia Aluminium 30/3.0 mm, Steel-7/3.0 mm, (iii) Approx mass (Kg/Km)-974.

Material & 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 any shape or size and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and as directed.

Supply & Fix galvanised steel wire 4 mm dia for continuous earth conductor in earthings, making cradles in hexagonal/rectangular shape as per site requirement to guard HT over line complete all as specified and as directed.

Painting to existing PCC poles 11 Mtr long long with one coat of synthetic enamel paint in alternate strips of black and yellow colours 30 cm height each, total 05 Nos, commencing from the top of PCC coping including painting of cross arms, nut bolts, clamps etc as fixed on pole with two coats of aluminium paint and marking pole No with paint as per approved pattern, complete all specified and as directed. (Numbring shall be hand written only, size of letter 100X10mm (Heightxwidth). Note :- Taking Proper shut down of Electric Supply will be responsibility of contractor for deploying painter on site/poles.

Servicing including calibration/ setting of all parameters and repairs of HT VCBs, 630 Amps, 11 KV of Crompton Greaves make 2013 Model complete including cleaning and greasing including replacing of unserviceable parts, replacement of unsv copper wiring as per existing and testing for satiafactory operation as per manufacturer's standards complete all as specified and as directed. Note : (i) Spares shall be measured and paid seperately. (ii) Servicing shall be carried out by authorised rep of OEM or State Electricity Board.

Supply only 220 Volts AC/DC spring charging motor suitable for VCB (CG Make) 11 KV all as specified and directed Make- Delco.

Supply only fuse of rating upto 20 Amps, 500 Watt AC IS:13703 ISI mark suitable for 11 KV VCB circuits all as specified and directed.

Supply only VCB indicator lamps LED type as per existing colour code and making all connections as per existing all as specified and directed.

Supply only Sprout (RYB) & insulators at VCB HT Cable entry point as per existing suitable for 11 KV VCB complete all as specified and as directed.

Supply & Fix Trolley of VCB with wheels mannually movable type suitable for 11 KV, 800 Amps, 50Hz VCB Panel (Make of VCB :- Crompton Greaves Ltd.) all as directed

Material & Labour for earthing in repairs complete with galvanised steel earth plate electrode 600x600x6mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of earth plate not less than 1.5 m below normal ground level, connected to galvanised earth strip 32x6 mm thick by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 4, connected to machinary /panel complete including PCC pit in PCC(1:3:6) type C-1, pre cast RCC (1:1-1/2:3) nominal mix cover slab reinforced with 8 mm dia mild steel TMT bars 15cm c/c and suitable handle of 10 mm dia round bar including necesary excavation earth work in soft/loose soil and disposal of soil to a distance n.exc 50m complete all as specified and as directed. Earth resistance will be measured by earth tester after completing earthing work. Earth Resistance should be less than 3 Ohms.

All as per item No. 26 here-in before but using GI wire 4 mm dia complete all as specified and as directed.

Scratching cleaning and preparation of old painted external surfaces to transformer 75 to 200 KVA with two coats grey colour synthetic enamel paint and writing SM/MES Nos complete all as specified and as directed.

Scratching cleaning and preparation of old painted external surfaces to transformer 160/200/315/400 KVA with two coats grey colour synthetic enamel paint and writing SM/MES Nos complete all as specified and as directed.

Disconnecting the electric connections of incoming and outgoing cable and taking down the defective transformers indoor/ outdoor type 11 KV/433 Volts of capacity 75 KVA to 400 KVA from any position by hiring Crane service for lifting up & down and transporting to auth workshop for rewinding of transformer, repairs, shifting back the same to site after repairs and installing & testing at original position complete all as directed, connecting up, commissioning and testing. Note : (a) The item includes for draining out transformer oil, opening up transformer taking out core, HV and LV windings to detect faults, reassembling the transformer after necessary repairs including replacement of top rubberised/ fiber gasket and worn out fastners such as nuts, bolts and washers for fixing of top covers (b) Spare parts i.e. LT, LT insulated copper winding, HT, LT Brass roda shall be measured and paid separatelty in subsequent items of this schedule.

Supply only double paper coating (D.P.C) HT insulated copper winding wire of existing gauge/ size including varnishing and drying the complete coils Note: Actual weight of bare copper conductor shall be measured and paid for all as specified and as directed.

Supply only double paper coating (D.P.C) LT insulated copper winding wire of existing gauge/ size including varnishing and drying the complete coils. Note: Actual weight of bare copper conductor shall be measured and paid for all as specified and as directed.

Supply only HV brass rods with porcelian bushing, nuts, bolts, washers gaskets suitable for 250 KVA to 400 KVA transformer of any type all as specified and as directed.

Supply only LV brass rods with porcelain bushing , nuts, bolts, washers gaskets suitable for 250 KVA to 400 KVA transformer of any type all as specified and as directed.

Supply and fix S&F in Replacement of air breathers suitable for transformers 11 KV / 433 Volts of capacity up to 400 KVA all as specified and as directed.

Supply & Fix Copper strip of 40x8 mm size cutting in length with fastners as per site requirement including drilling, making hole in the strip suitable for connecting to HT/LT Side rod of transformer complete all as specified and as directed.

Material & Labour for servicing of transformer by arresting leakages by tightning nuts, bolts, replacement of unsv gasket, worn out washer of top cover and LV bushings, HV bushings complete all as specified and as directed.

Dehydration and filteration of transformer oil of transformer any capacity indoor/ outdoor type with dehydration machine including checking of dielectric strength of transformer oil before and after dehydration complete all as specified and as directed. (Note : Dielectric strength should be 50-60 KV for 1 mm gap).

Supply and topping up the transformer oil for transformer of appropriate grade confirming to IS- 335 with latest amendments suitable for 11 KV/433 Volts step down transformer. Dielectric strength test report alongwith purchase voucher will be submitted to all as specified and as directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr depth for foundation, poles struts, laying of cables and getting out in soft/lose soil complete all as specified and as directed.

All as per item No. 40 here-in before but depth exceeding 1.5 m and not exceeding 3 m complete all as specified and as directed.

Returning filling in including spreading, levelling, and well ramming, in layers not exceeding 25 cm each layer in soft/lose soil complete all as specified and as directed.

Removing surplus excavated material from site not exceeding 50 mtrs from starting point and depositing where directed at level not exceeding 1.5 mtr above the starting point complete all as specified and as directed.

Clean dry sand laid in trenches/ducts for bedding and cushioning to cable, 8 cm thick before laying the cable and 15 cm thick after laying the cable including punning down the sand to over all 18 cm thickness, levelling and consolidation complete all as specified and as directed. Note:- (i) Consolidated/ punned sand will be measured for payment purpose. (ii) Sand shall be same as specified for plastering work all as specified and as directed.

Un-reinforced pre cast concrete cable covers conforming to IS-5820-1970, class HV, type 1 flat of size 300mm x 180mm x 40mm laid in trenches as protection to cables complete all as specified and as directed.

Supply & Fix in repair GI tube light grade 80 mm dia complete all as specified and as directed.

Material & Labour road boring by mechanical means for passing 80 mm dia GI pipe complete all as specified and as directed.

Material & Labour for PCC type C-2 1:3:6 (40 mm graded aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

Material & Labour for PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in platform, filling and mass concrete, coping to new/existing pole etc., including dismantling/ breaking the existing concrete including necessary form work if required and applying two coats of white wash to exposed surfaces of coping/platform complete all as specified and as directed.

Supply & Fix in replacement of synthetic Rubber insulated mats 25 mm thick for voltage upto 11 KV for electrical purpose as per IS 15652-2006, (superceding IS 5424) suitable for electrical shock safety for voltage upto 11 KV (size 2x1m) complete all as specified and as directed.

Supply & Fix in replacement of Copper Thimbles heavy duty suitable for HT XLPE Cable 95 Sqmm, 3 Core duly crimped by crimping tool with suitable size of nuts, bolts and washers all as specified and as directed.

Supply & Fixin replacement of Aluminium Thimbles/Lugs heavy duty suitable for LT XLPE Cable 185/240 Sqmm, 3.5 Core duly crimped by crimping tool with suitable size of nuts, bolts and washers all as specified and as directed.

Periodical cutting / trimming of branches of trees along, above and below the HT/ LT overhead lines upto 03 mtrs of the conductors including removing the same and dumping complete all as specified and as directed. Note : Periodical schedule shall be fixed

Disconnecting HT and LT Cables of transformer 11/.433 KV (in the AOR of Nabha Mil Stn) upto 400 KVA cap and shifting of transformer with in the S/S or to another S/S and reconnecting the HT LT cables including tightening of nut bolts complete all as specified and as directed. Note :-The quoted rate is Including cost of hiring Hydra Crane for lifting & connected work all as specified and as directed.

Attending day to day HT/ LT electrical repair work (in the jurisdiction of AGE EM Nabha Cantt) as intimated by Engineer in Charge/ JE/ SBA by deploying dedicated team of adequately qualified electricians and helpers having good knowledge and experience of HV / LV line and fault rectification for attending the complaints like replacement of HT fuse wire/ replacement of HT jumper/re-laying of cable after excavation for extension of loop for making connection with LT Panel or pole/ repair of GOD male/ female contact/ repair maintenance of HT OH line and fault finding/ Balancing of load on each transformer. Note : (i) Earth work required for job shall be measured under respective item of Schedule. (ii) Contractor shall provide all T&P including safety equipment such as Bamboo ladders, screw drivers, wire /cable cutters with blades, multi meters, cutting pliers, torch lights etc for protection of the tradesman including safety dress, hand gloves, rubber boots, safety belt, helmets, complaint register, Job Card and necessary transportation required for attending complaints/ faults / brakedowns (iii) On intimation of any type of fault tripping of HT / LT switch gear incomer as well as outgoing feeder, the contractor shall be responsible to locate the fault by deploying tradesmen, helpers required as per the gravity/ nature of the work involved to restore the power supply and communiate with SBA on duty and getting permit card for working on HT lines, deposit the permit card after rectification of fault within a reasonable time as directed all as specified and as directed.

Material & Labour for Earthing complete with Copper Plate galvanised steel earth plate electrode 60 × 60 cm.× 3.15mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to 20x3 mm copper strip as earth lead by means of bolts, nuts, check nuts and washers of copper all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion. (for VCB at MRS)

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 20x3 mm size Copper strip all as specified and as directed.