Military Engineer Services Tender

M&L for PCC 1:3:6, type C-1, using 20mm graded crushed stone aggregate set in 1:6 cement mortar as mass filling and coping of pole and strut, stay around the pole etc complete all as specified and directed.

Supply, fixing & laying GI tubing light grade 100 mm dia for road crossing along with pole/culvert /drainage for mechanical protection of cable complete all as specified and directed.

Supply, fixing or laying in replacement HDPE (DWC) tubing 80 mm dia of pressure rating 6Kgf/Cm2 fixing on poles, walls under floors, laying on surface etc complete all as specified and directed.

Supply, fixing and laying of XLPE cable insulated screened, PVC bedded galvanized steel strip of wire armored , electric power cable (Heavy duty ) with aluminum conductor 11000 volts grade cross sectional area 95 sqmm 3 core suitable for 11 KV earthed system incl taking down old unsv HT cable complete all as specified and directed.

S&F in repair incl taking down of Steel tubular swaged pole complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11.0 metres long) complete all as specified and directed. Note : PCC, earth work and MS work will be measured and paid separately.

M&L for danger notice board/plate of 1.6mm thick mild steel sheet, vitreous enameled white with letters, figures, and conventional skull and bone in SIgnal red colour and fixed with MS clamps bolts approved SIze for HT 25cmx20 cm, complete all as specified and directed.

Supply, install, test and commissioning of lightening arrestor suitable for HT 11 KV expulsion type 65 KA 11 KV rating incl complete connections in replacement, complete all as specified directed.

M&L for switch air break gang operated out door type HT 11 KV triple poles 200 Amps air break fittings type with fixed contacts of phosphorus bronze and moving contacts of copper with mechanically operating from ground level vertical mounted complete with HT insulator on steel frame operating rod made out of 25mm GI pipe medium grade worked from ground level with handle and locking arrangement with 12 insulators with drop out expulsion type fuse of suitable capacity including painting steel surfaces with two coats of aluminium paint over a coat of red oxide primer and making connection complete all as specified and directed. Note :- Original test certificate of manufacturer shall be produced , without which no payment shell be made.

Earthing complete with galvanized mild steel earth plate electrode size 600mm x 600mm x 6mm thick buried directly in ground (Preferably in vertical position) earth pit not less than 2.25 metre below normal ground level with top edge of the earth plate not less 1.5 metre (BGL) connected to galvanized earth lead wire 4 mm dia by means of bolts, nuts, check nut and washer of galvanized iron including PCC pit in RCC 1:2:4, type B-1, precast RCC cover with suitable handle, excavation and earth work in any type of soil, 20mm bore “medium grade” galvanized iron water tubing fixed with cast iron funnel and wire mesh and 15 mm bore “light grade” galvanized iron protection pipe for galvanized earth lead wire 4 mm dia upto 7.5 m length, charcoal, common salt, complete all as shown in EP No 3 of SSR 2020 Part-I, connected to test point complete, all as specified and testing on completion, complete all as specified and directed.

M&L for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts and washers,clamps,welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one coat of red oxide primer and two coats of aluminum paint including dismantling and taking down old unserviceable one complete all as specified and directed.

S&F in repair Pin / Post type insulator vitreous white, brown or green 11000 volts grade of 150 mm dia and 150mm height including one galvanized mild steel spindle with two GI washers and one galvanized nuts bolts incl dismantling and taking down old insulator complete all as specified and directed.

M&F for straight through joint heat shrinkable 11 KV earthed system suitable for XLPE cable of size 3 x 50-95 Sqmm incl taking down old unsv HT joint complete all as specified and directed. Note: Earth work will be measured and paid separately.

M&L for cable end termination jointing kit HT 11 KV grade earthed system (heat shrinkable) outdoor type complete with jointing material suitable for HT XLPE cable 95 sqmm 3 core 11 KV grade earthed system incl taking down old unsv HT join, tcomplete all as specified and directed.

M&L for loose filling of hard core in substations, under poles, under transformers broken to gauge not exc 63 mm, broken stone/ boulders including leveling and spreading lime stone powder under stones complete all as specified and directed.

Servicing and maint of HT Vacuum Circuit breaker and HT Panel after taking proper shut down and disconnecting all elctric supply , maint , cleaning,servicing and testing of HT breaker , bus bar, CTs, PTs, IR value, control cables connections, meters connection, tightening and checking of of AC and DC supply, testing of CT and PT , tightening and checking of control wires and other allied works by authorised dealer / service center / representative, removing moisture and dust from HT breaker and inSIde of HT breaker through CRC and dry cloths , testing of VI leakage with the help of Hi-Pot @ 10 KV, testing of IR value of breaker, testing and checking of operating mechanism, testing and checking of AC and DC supply, testing of opening release and shunt closing , lubricants of all moving parts, testing and operation of On/Off through TNC switch and push button, checking of anti-pump device, repair of racking mechanism, earth alignment,tightening of loose connection and allied work at 11 kV substations, complete all as specified and as directed. Note: (i) Measurment of resistance value, tools , labour, petroleum jelly , dry cloths, nut -bolts, CRC, washers etc are incl in the quoted rates. (ii) Contractor will provide company authorised dealer/service centre test / representative test report of internal resistance of breaker and operating time. (iii) Unserviceable part or items shall be replaced, measured and paid separately under relevent item.

Calibration/setting of protection devices, Relays with all protection function (overcurrent, Earth fault protection), tripping test of Overcurrent and earth fault realay through primary and secondary injection machine, testing of Auxiliary relay, tripping test through all respected relays and provide report from authorised service dealer/center/representative complete all as specified and directed. Note:(i) All equipments, tools , labour, incl in the quoted rates. (ii) Contractor will provide company authorised dealer/service centre / representative test report of calibration of relay. (iii) Unserviceable part or items shall be replaced, measured and paid separately under relevent item.

M&L for highly HT insulating opaque red coloured ANTI TRACK COATING SPRAY (SPRAY-320 of MOSIL) that forms flexible chemical resistant coating to class H winding for electrical apparatus, in 500 ml spray bottles to protect HT equipments, bus bar, CTs, PTs from current leakage due to moisture complete all as specified and directed .

S&F in replacement HT bus bar insulator for HT panel suitable for Crompton greaves VCB Panel model UNIVAC and SIemens VCB panel at 11 KV substations complete all as specified and directed.

S&F in replacement of Pole assembly (Vacuum Bottle assembly) complete suitable for Crompton greaves/SIemens VCB at 11 KV substations complete all as specified and directed.

S&F in replacement of unsv Strip heaters 80-100 watt , AC 240 volts from HT/LT panel of substations complete all as specified and directed.

S&F in replacement of unsv thermostat from HT/LT panel installed at substations complete all as specified and directed.

S&F in replacement of unsv TNC switch suitable for Crompton greaves/ SIemens/ C&S/ Havells VCB /ACB at substations complete all as specified and directed.

S&F in replacement for Digital Multifunction meter with accuracy class 0.5, CT secondary site selectable 1A / 5A flush mounting 96 x 96 mm with CT/PT site programmable having input voltage measurement range 50-520 VAC complete all as specified and directed.

S&F in replacement of unsv digital Ammeter suitable for Crompton greaves/ SIemens VCB / ACB / Servo stablizer at substations complete all as specified and directed.

S&F in replacement of unsv digital Volt Meter suitable for Crompton greaves/ SIemens VCB/ ACB/ servo Stablizer at substations complete all as specified and directed.

S&F in replacement of unsv LED indicator lamp of different colours(red, green, yellow, white etc) suitable for Crompton greaves/ SIemens/ Havells or other make VCB / ACB / Servostablizer at substations complete all as specified and directed.

S & F in replacement of unsv Trip circuit Supervision relay from HT VCB Panel installed at MRS complete all as specified and directed.

S&F in replacement of Current transformer of ratio 100-50/5-5A, Burden 15 VA, Indoor Epoxy cast type, line voltage 11 kV, class 1.0/5P10, 50 Hz, size and model as suitable as existing CTs installed at 11 KV Substation suitable for Crompton greaves/Siemens VCB at 11 KV substations complete all as specified and directed.

S&F in replacement of Potential transformer (Draw out type) of ratio 11kV/110V, Burden , 3- Phase, Rated voltage 11 kV, Insulation level, 28/75KV(P) class 1.0, 50 Hz, connection STAR / STAR , size and model as suitable as existing PTs installed at 11 KV Substation suitable for Crompton greaves VCB Incomer at 11 KV substations complete all as specified and directed.

S&F in replacement of shunt closing coil 24 V /110 V DC /AC suitable for Crompton greaves/Siemens VCB / ACB at 11 KV substations complete all as specified and directed.

S&F in replacement of Geared motor (EL) 220-250 V AC/DC suitable for Crompton greaves/Siemens VCB/ACB at 11 KV substations complete all as specified and directed.

S&F in replacement of tripping coil 24 V / 110 Volt DC/AC suitable for Crompton greaves/Siemens VCB at 11 KV substations complete all as specified and directed.

S&F in replacement of motor cut off switch suitable for Crompton greaves/Siemens VCB at 11 KV substations complete all as specified and directed.

S&F in repair PT fuse of capacity 11 KV suitable to fit on exisitng PTs suitable for Crompton greaves/Siemens VCB at 11 KV substations complete all as specified and directed.

S&F in replacement of HRC fuse of capacity 2 Amps Each suitable for Crompton greaves/Siemens VCB at 11 KV substations complete all as specified and directed.

M&L for detecting of fault in HT UG cable with fault locator equipment to locate the fault in HT cable of length not less than 50 RM complete all as specified and directed. Note :- (a) The fault which is detected through cable fault locater will only be paid under this item (b) Charges of cable fault locator and DG set including transportation charges deemed to be included in the quoted rate. (c ) Earth fault locator will be provided by the contractor for even single fault and no delay on this account will be acceptable otherwise penality will levied Rs 1000/- per day. (d) Necessary testing of cable after making joint will be deemed to be including in the cost of relevent item. However necessary earth work cable cutting , joint making Joint will be paid under relevant item.

M&L for cable route indicator made out of MS/CI 10 cm dia disc shaped with embossed letter (LT/HT) fixed to MS angle iron imbeded in ground with PCC 1:3:6, type C-1, using 20 mm graded stone aggregate complete all as specified and directed. Note: (i) Rate of PCC and earth work is incl in quoted rates. (ii) MS angle will be measured and paid separately.

Supply only Tinned copper fuse wire for HT supply from 10 SWG to 45 SWG complete all as specified and directed.

Supply only in replacement of Blue silica gel 4-6 mesh suitable for transformers breather and protect HT/LT panels from moisture as per site requirement complete all as specified and directed.

S&F in replacement for non-metal part HV bushing complete with packing for outdoor/ indoor/ canopy type distribution transformer of capacity upto 400 KVA, complete all as specified and directed.

S&F in replacement HT, brass bush rod of suitable size for outdoor/ indoor/ canopy type distribution transformer (11/0.433 kV) of capacity upto 400 KVA complete all as specified and directed.

S&F in replacement for non-metal part LV bushing with packing for outdoor/ indoor/ canopy type distribution transformer or servo stablizer of capacity upto 400 KVA complete all as specified and directed.

S&F in replacement LT bush rod made of brass of suitable size for outdoor/ indoor/ canopy type distribution transformer or servo stablizer of capacity upto 400 KVA complete all as specified and directed.

S&F in replacement top cover gasket of suitable size for outdoor/indoor/canopy type transformer or servo stablizer upto 400 KVA complete all as specified and directed.

M&L for preparing surfaces of transformer or servo stablizer of capacity up to 400 KVA by rubbing old paint and applying two coats of spray painting with grey deco paint from outside, complete all as specified and directed. Note. (i)Painting of transformer will be carried out for plinth mounted and pole mounted transformer. Necessary tools and plants shall be arranged by the contractor. (ii) MES No / SM No has to be written with 3" letters on each transformer/servo stablizer after painting with white colour on black background without any extra cost.

M&L for heating, filtration and dehydration of transformer oil as per IS : 10028 (Part-III) 1981, Para 5.2 (obtained from transformer/ servo voltage stablizer with dehydration/ filtration plant to achieve dielectric strength of 40KV at 2.5 mm gap, complete all as specified and as directed. Note:- Any damage occurred to transformer 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.

Supply and pouring new transformer oil as per IS : 335 (1993) for transformers/servo stablizer installed at various site or in repair for topping up after dehydration to achieve the di electric strength 60 KV at 2.5 mm gap, complete all as specified and directed. Note : Transformer oil shall be brought at site in sealed container from the original manufacturer and shall be opened in front of Engr-in-charge, Container shall be deposited by the contractor to the deptt, which will be returned after completion of conract.

S&F in replacement of breather transparent type suitable for step down distribution transformers of capacity upto 400 KVA complete all as specified and directed.

M&L for fabrication of Glow Flex Sign Board of size (4' x 3') made up of MS frame, light LED module, back & side acp, front back (aluminium composite panel) lit acp having detail layout of electric supply network/ details of Installation complete all as specified and directed.

M&L for HT 11kV insulation rubber tape of 25mm width and length 10m self amalgating complete all as specified and directed.

Transformer Plnth & HT Cable Trench Schedule

Demolition of brick or stone masonry, built in cement mortar incl all quoins, pillars, arches etc but excluding ashlar facing complete all as specified and directed.

M&L for plain cement concrete, Nominal mix (1:4:8) (using 40 mm graded stone aggregate) as in foundation , filling and mass concrete complete all as specified and as directed.

M&L for brick work, with sub class 'B', bricks kiln well burnt, old size bricks, straight or curved on plan exc 6 m in mean radius, built in CM (1:4) complete all as specified and directed .

Rendering 15mm thick on fair faces of brick work or concrete surfaces, finished even and fair on walls in CM (1:4), using water proofing compound complete all as specified and directed. Note: WPC shall be measured and paid separately.

Demolition of cement concrete (unreinforced) of any description and in any position not other wise complete all as specified and directed.

M&L for 75 mm thick PCC 1:4:8, type D-2, using 40mm graded crushed stone aggregate as in sub base of floor complete all as specified and directed.

M&L for 20mm thick screed bed or bedding layer in CM 1:6 for laying floor tiles complete all as specified and directed.

M&L for chequered cement concrete tiles pre polished 30cm x 30cm x 22-25 mm thick, set ,jointed and pointed in neat cement slurry with grey cement and pigment in floors.complete all as specified and directed.

S&F Angle iron as in posts and struts for fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc flat iron fillets (for securing wire mesh etc) including all necessary drilling bolting or riveting etc and similar work conforming to Fe-290 gde E-165, complete all as specified and directed

M&L for PCC 1:2:4, type B-1, using 20mm graded crushed stone aggregate as in cover slabs placed in position over manholes & septic tank cover etc including use and waste of necessary formwork complete all as specified Note :- Reinforcement and handles shall be measured and paid seperately.

Use and waste of form work to soffits of suspended slabs such as roof , floor slabs, landing or similar work, n.exc 200mm thick (horizontal or sloping), flat rough finished complete all as specified and directed.

S&F TMT bars 10mm dia and over, cut to length, bent to shape required incl cranking bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Supply only Integral water proofing compound complete all as specified and directed.