UPKEEPING OF OUTDOOR ELECTRIC SUBSTATIONS AND 11 KV POWER HOUSE UNDER GE HISAR AT HISAR MIL STN

Shifting of transformer from 2/4 pole structure to plinth/plinth to MES store, Isolating 11 KV HT supply from the substation and earth the complete system properly, disconnecting complete electric system of the transformer from HT and LT side including earthing strips, disconnecting removing taking down out door transformer of capacity upto 400 KVA from 2/4 pole structure and refixing, installing, commissioning & testing the transformer on plinth complete all as specified directed by Engineer -in-charge. Note:- (a) The rates quoted is deemed to be inclusive for hydra, T&P and man power and other items required for sifting of transformer.

Supplying and laying as replacement in sub station fixing 11 KV electrical insulation mat of size 5 mtr x 1 mtr x 2.5 mm thick specification as per IS 15652 2006

Taking out the old unserviceable HT Underground XLPE insulated, screened PVC bedded galvanized steel strip armoured electric power cable (heavy duty) with aluminium conductor 11 KV grade (Earthed) of any Size from trenches/wall/floor/road/ culverts or pole etc complete all as specified and directed . Note : Excavation and earth work are beyond the scope of this item and shall be measured & paid for separately

Supply and laying in replacement, testing and commissioning of HT Underground XLPE insulated, screened PVC bedded galvanized steel strip armoured electric power cable (heavy duty) with aluminium conductor 11 KV grade (Earthed) of sizes3 Core 95 Sqmm cable confirming to IS-7098 Pt-II cable laid in trenches / walls / ducts / poles including taking out the old one complete all as specified and directed Note : Excavation and earth work, duct work, GI pipe for laying of cable and sand cushing/cable protection covers etc are beyond the scope of this item and shall be measured & paid for separately

All as per Item Sl No 4 above but size of cable 3 Core 120 Sqmm Note : Excavation and earth work, duct work, GI pipe for laying of cable and sand cushing/cable protection covers etc are beyond the scope of this item and shall be measured & paid for separately

Disconnecting and taking down HT UG cable from HT pole / Transformer and cutting faulty end portion of the cable, dressing properly and making good end termination, out door type fixed with and including suitable size of heat shrinkable new jointing kit 11000 voltage grade and aluminium lugs duly crimped with crimping tool for HT XLPE cable size 50 sqmm to 95 sqmm.

All as per Item Sl No 6 above but size of cable 120 Sqmm to 185 Sqmm 3 Core

Disconnecting and taking down HT UG cable from HT pole / Transformer and cutting faulty end portion of the cable, dressing properly and making good end termination, indoor type fixed with and including suitable size of heat shrinkable new jointing kit 11000 voltage grade and aluminium lugs duly crimped with crimping tool for HT XLPE cable size 50 sqmm to 95 sqmm.

All as per Item Sl No 8 above but size of cable 120 Sqmm to 185 Sqmm 3 Core

M&L in replacement for cable jointing Kit for 11KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable HT XLPE cable of size 50 sqmm to 95 sqmm.

All as per Item Sl No 10 above but size of cable 120 Sqmm to 185 Sqmm 3 Core

Disconnecting the existing connection for both ends of the faulty cable, testing the faulty HT underground cable with the help of cable fault locating machine at site, finding out the location of fault in HT underground cable of any size any type by using cable fault locator machine complete all as specified and as directed including removal of moisture content from cable complete all as specified and directed. Note :- (i) The cable fault locator machine, necessary T&P, main power for locating of fault shall be arranged by the contractor and quoted rate deemed to be included. (ii) The contractor shall rectify the defects within 12 hours from the time of information. If the defects are not rectified within 12 hours, the contractor shall be liable to pay compensation at the rate of ₹1000 per hours beyond 12 hours. (iii) Necessary excavation, earthwork joint etc measured and paid separately under respective item of Sch 'A' / BOQ.

Excavation in trenches not exc 1.5m wide and not exc 1.5m in depth for laying of cable etc, and for foundation of poles, stays etc. not exc 10sqm on plan and getting out in soft / loose soil complete all as specified and directed. Note : 1. The rate inclusive of taking down and refixing of any type of cheqered tiles, interlocking tiles complete as per existing to make good. 2. The PCC work shall be measured & paid seperately under respective item

M&L for sand cushioning to under ground cable in trenches / ducts in layers of 8cm deep before laying the cable and 15cm deep after laying and stretching the cable complete all as specified and directed. Note : Punned thickness shall be measured.

Taking out existing PCC cover over UG cables from trenches and stacking at site for re-use complete all as specified & directed.

Laying only old serviceable PCC cover retreived from Srl item No 15 above complete all as specified and directed.

Supplying and laying un-reinfoced precast concrete cable cover of class HV type 1 with flat size 300 x 180 x 40mm compete all as specified and directed.

M&L for returning filling in approved excavated soil including spreading levelling and well ramming in layers n.exc 25cm thick complete all as specified and directed.

M&L for removing surplus soil to a distance not exceeding 50 m & depositing at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

S & F cable route indicator HT with colour code ( BROWN) HT 10cm dia made of cast iron 8mm thick fixed on MS angle iron of size 25x 25x 5mm 60cm long complete including fixing necessary excavation in soft/loose soil embedded in PCC 1 : 2 : 4 type C1 block of size 300 x 200 x 600mm( 30 cm of PCC elevated above ground level) and removal of surplus soil and marked as HT cable / joints on circular cast iron plate with colour code complete all as specified and as directed

M&Lin replacement for Danger notice plate of size 25 x 20cm of 1.6mm thick mild steel sheet painted with vitreous enameled white paint, with letters, figures, and conventional skull and bones, in signal red colour and fixed with MS clamps of flat iron of size 25 x 5mm, bolts, and nuts of approved size complete all as specified and directed.

M&L painting of steel tubular HT pole including cross arms, clamps, back plates etc in situ with one under coat and one finishing coat with aluminum paint after cleaning / preparation of surfaces including making white and black strips 30 cm wide 5 Nos with two coats of synthetic enamel paint and marking of pole No , Feeder No also complete all as specified and directed.

All as per Item Sl No 22 above but on 2 pole steel structures including painting of bracings.

Supply and laying double wall corrugated pipe (DWC) in replacement conforming to IS 19430 Part - I of size 110mm outer dia and 90 mm inner dia complete all as specified and as directed

M&L for earthing in replacement complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick burried directly in ground not less than 2.25 mtrs deep below normal ground level with top edge of the plate not less than 1.5 mtrs below normal ground level, surrounded from all sides with mixture of charcoal and common salt, connected to and including galvanized earth lead 25 x 4.00mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel protected by galvanised iron light grade 40 mm dia pipe and 20mm light grade GI pipe for water filling including 15x20mm reducer socket funnel wire mesh, RCC cover with concrete 1:2:4 using 8 mm bar@100 mm c/c both ways, MS handle 12mm dia for PCC chamber pit with PCC (1:3:6) type C-1 and excavation and earth work all as specified and shown on electrical plate No. 3 of 2009 (Part-I) including taking out old existing earthing complete all as specified and directed. Note :- The unit rate includes for protection pipe and GI lead 32 x 6mm from top of earth plate up to 7.5 meter above ground level.

All as per srl item No '25.00' (here-in-before) but using galvanized iron wire 4 mm dia as earthing lead and GI protection pipe light grade 20 mm bore. NOTE for Srl item no 25.00 & 26.00 :- The unit rate quoted shall includes for protection pipe and GI earth wire 4.00mm from top of earth plate up to 7.5 meter above ground level.

Dismantling unserviceable concrete pole/struts of any size and removing from site complete all as specified and directed.

Supply, errecting & fixing in true vertical position pre stressed concrete pole conforming to IS-1678 of 11 mtr long, 152mm x 152mm at top and 152mm x 260mm at bottom, class 9 complete as specified and directed. Note : (i) The conductors / earth wires on existing pole to be shifted on new pole after errection of new pole. The rate of which is included in this quoted rate. (ii) Earth work & PCC shall be measured and paid separately.

Supply installation, connecting and testing gang operated air break switch, mounted on insulators HT 11KV 200 Amps rating, triple pole, nine insulator suitable for horizontal / vertical mounting fixed and spring loaded revolving tinned brass / copper contacts, galvanized steel base frame, 32 mm bore medium grade pipe Galvanized operating rod (Medium Grade), operating handle, locking arrangement MS clamps, bolts, nuts & washers etc including two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed. NOTE :- (i) Cross arms of 2 pole/4 pole structure reqd for installation of GO switch, if reqd additional, shall be measured and paid seperately. (ii) Scope of work also includes ACSR conductors PVC sleeves, PG clamps and thimbles reqd for jumpers / connections to OH lines of 2 poles / 4 poles structures and outgoings feeders.

Supply and installation in replacement of drop out fuse assambly triple pole 11 KV, complete expulsion fuse element mounted on four / two pole structures complete all as specified and directed. Note : Cost of necessary nut, bolt & washers deemed to be included in quoted rate.

M&L for construction of Transformer plinth with PCC Block masonry Masonry platform of size 3m x 3m x 1.2 m hight , PCC(1:3:6) type C1 using 20mm graded stone aggregate built in CM 1:4 complete with and including necessary excavation & earth work , PCC 1:4:8 type D-2 as in foundation , rendering 15 mm thick rendering in CM 1:6 on sides and top of the brick work , upto 300 mm below ground level , supply and fixing of 02 Nos MS Chennels of size MC 100 for balancing of Transformer embedded in PCC (1:2:4) type B-1 , top surface of plateform shall be provided with 100 mm Thick RCC (1:2:4) type B1 using 20mm graded stone aggregate reinforced with 10 mm steel TMT bar , including provn of steps in one side of plateform and all the outer face of platform shall be given with two coat of white wash, complete all as specified and directed .

M & L in replacement for duct cover Mild steel plates, chequered, 5mm thick in Fe 410-W (Gde-E-250) quality-A with welding including lifting arangement of duct cover complete all as specified and directed by Engineer in charge including taking out and existing earthing.

Material and labour for painting of Transformer plinth, RMU plinth, LT panel plinth including stair of any size plinth installed at different locations including preparation of exposed surface by removing old paint, cleaning the surface with wire brush and applying two coats of white wash complete all as specified and directed.

S&F in repair 4 mm dia MS wire 75x75mm mesh, made upto into mattress or cages appx 2.0 mtr height and fixed with flate iron/angle by sutable size of nuts, bolts and washers in position complete all as specified and directed. Note:- MS angle, MS flate, Nuts, Bolts and washer will be measured and paid separately.

M & L for two coats of synthetic enamel paint of Aluminiumor silver colour on steel surfaces over a coat of red oxide primer including preparation of surfaces in around the exsting fencing i.e. transformer, RMU, two pole, 4 pole and LT panel of any length and type complete all as specified.

M&L for Steel work in tubular trusses, MS work of angles for post and struts of fencing around transformer plinth etc drilling holes, flate iron fillet for securing wire mess by welding to angle iron frame and framed work as in door/ gate of angle and wire mess. Door to be fixed by 03 Nos 100mm long hinges and one sliding door bolt of 300mm long for locking arrangement complete all as specified including dismantling of old unserviciable MS work.

M&L for rendering 15mm thick cement plaster in CM 1:4 on fair faces of brick work or concrete surfaces and finishing the surface even and smooth (without using extra cement)

M&L Brick work with sub-class 'B' bricks, straight or curved on plane exc 6 m mean radius, built in cement mortar 1:4 complete as specified and directed including dismantling of old unservicable brick work.

M&L for PCC (1:4:8) type D-2 using 40 mm crushed graded stone aggregate as in for pole foundations etc complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 using 20 mm crushed graded stone aggregate as in coping and the like including weathering slightly rounded or chamfered angles etc for poles complete all as specified and directed.

Material and labour in replacement Retro Reflective installation sign boards of size 4 feet x 3 feet fabricated out of 16 gauge MS sheet frame duly welded/riveted with MS pipe of size 25mm bore at height 2.00 meter above ground level on stainless steel heavy duty pipe of size 50mm bore embaded 60 CM in PCC 1:2:4 type B 1 block of size 45cmx45cmx60cm including necessary excavation and earth work .The steel portion of the board shall be painted in stove enameled paint and the front & back of the frame shall be overall sheathed with blue colour base painter adhesive tape. The wiriting matter will be in English language on both sides with reflective adhesive painter tapes as directed by Engineer -in-charge.

M&L for laying 40mm stone aggregate in electrical installation or below 2 pole / 4 pole structure etc complete all as specified & directed.

M&L for Boring holes horizontally under road crossing manually for crossing of GI pipe cable etc up to 200 mm bore all as directed.

Supply and fixing in replacement 100mm bore steel tube of light grade galvanised with all fittings fixed to walls / floors / poles or under road etc complete all as specified and directed. Note : (i) The GI pipe should be fixed with pole by MS clamps. (ii) The MS work shall be measured and paid separately.

M/L for Demolition of path /concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) .complete all as specified and as directed. Note : 1. The rate inclusive of taking down and refixing of any type of cheqered tiles, interlocking tiles complete as per existing to make good. 2. The PCC work shall be measured & paid seperately under respective item

M/L for cement concrete type B-2, 1:2:4 (40mm graded aggregate) 150mm thick complete all as specified and as directed.

Surface excavation n.exc 30cm depth and averaging 15cm depth and getting out in soft/ loose soil including clearing away all grass and vegitation saplings, shrubs, bushes, undergrowth roots and removing rubbish upto a distance n.exc 50mtrs outside the perifery of the transformer / 2 pole / 4 pole structure / feeder pillar box / sub Stn incl Elect supply area complete all as specified and directed. Note : The contractor will ensure that no vegitation grows during the contract period on the area so excavated.

M&L for writing SM/ MES No over the body of Transformer, VCB, RMU, Voltage Stabilizer, installed or located at different sites in scattered area under the GE. De-rusting of surface and cleaning manually by scrubbing and wire brushing writing the Nos with synthetic enamel paint white in colour using stencil for transformers, voltage stabilizer and Red colour for VCB and RMU hight of letters not less then 80mm complete all as specified and directed.

Disconnecting the existing connection of the LT cable from transformer, LT panel, LT pole. taking out underground cable from loop of length not more than 5 mtr and cutting the faulty damaged portion of cable, connecting with providing suitable size new thembles and heat shrinkable sleeves in difrent colur i.e. Red, Yellow, Blue, Black for sutable size/ difrent size of LT 1100 volts cable of size 4/3.5 core 16 sqmm to 400 sqmm LT cable , installed or located at different sites in scattered area under the GE. complete all as specified and directed. Note : 1. Excavation, earth work and returning, filling in soil shall be measured and paid separately. 2. Thimbles, Heat shrinkable sleeves in difrent colur i.e. Red, Yellow, Blue, Black upto 1 mtr length, T&P for heating the sleeves included in Quoted rate

Supply and install of transformer maintenance board for Electric Supply of size 2 mtr x 1 mtr for 11 KV MRS Sub Stn, made with PVC sheet and single side printed of sutable size letters and hanging on wall as specified and directed.

Supply and install of Schematic chart informatory sign board for Electric Supply Layout Diagram board of size 2 mtr x 1 mtr for sub stations building at 11 KV MRS Sub Stn, made with PVC sheet and single side printed of sutable size letters and hanging on wall as specified and directed.

Supply and install of DO's and Don't information sign board for Electric Supply board of size 2 mtr x 1 mtr for sub stations building at 11 KV MRS Sub Stn, made with Alco panel sheet and single side printed of sutable size letters and hanging on wall as specified and directed.

Supply and install of Electric shock & it's management sign board for Electric Supply of size 2 mtr x 1 mtr for 11 KV sub stations building, made with flex board and single side printed of sutable size letters and hanging on wall as specified and directed.