PROVISION OF 315 KVA TRANSFORMER AND ALLIED WORKS AT 9 BRD UNDER GE (AF) LOHEGAON AT AF STN PUNE

Amount

Surface excavation not.exc. 30 cm deep and averaging 15cm deep and getting out in soft/ loose soil complete all as specified and as directed by Engr-in- Charge.

Removing excavated excavated soil/ material not exceeding 50mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and as directed by Engr-in- Charge.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out in any type of soil, returning,filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering and well ramming and removing surplus soil to a distance not exc 50 mtr and making good surface. etc complete all as specified and directed by Engineer in charge.

M&L for cement concrete type B-2, 1:2:4 ( 40 mm graded aggregate) in foundation filling and mass concrete complete all as specified and as directed by Engr-in- Charge.

S&F Mild steel roof trusses (framed), trussed purlins crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle channel or flat sections) including distance pieces, cleats etc. Fe-410 W(Gde E-250) complete all as specified and directed by Engr-in- Charge..

M&L for joist, channel, angle or tee sections fixed independently without connecting plates etc ( cut to ordinary lengths i.e within 20mm of the length indicated) Fe - 410-W ( Gde E -250) quality A complete all as specified and directed by Engr-in- Charge.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheeting (PPGL) 0.50mm thick of any colour having tensile strength 550 Mpa as in roof covering/cladding to wall , fixed with self tapping screws etc complete all as specified and directed by Engineer in charge.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheeting (PPGL) 0.50mm thick plain sheet of any colour having tensile strength 550 Mpa as in roof covering/cladding to wall , fixed with self tapping screws etc complete all as specified and directed by Engineer in charge.

S & F PVC (SWR) pipes 110mm dia as in rain water pipes in any length with rubber ring joints fixed to walls/trenches/floors etc complete all as specified and directed by Engineer in charge.

S & F PVC (SWR) bend 110mm dia with access door bends complete all as specified and directed by Engineer in charge.

S& F Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains;hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 ® complete all as specified and directed by Engineer in charge.

Mild steel sheet eaves gutters 1.00mm thick mild steel sheet , galvanised class 3, half round with rounded edges for 100mm openings omplete all as specified and directed by Engineer in charge.

M&L for Preparation of new steel surface of any description over 10 Cm in width or girth, not otherwise described applying two coats of synthetic enamel paints over a coat of red oxide zinc primer complete all as specified and directed by Engineer in charge.

M&L for machine pressed precast ruberised glossy concrete interlocking paver block any shape and size with grey cement and pigment conforming to IS15658-2006 of 60mm thickness , M-35 Grade laid over 50 mm thick sand cushioning to interlocking paver block complete all as specified and as directed by Engr-in-Charge.

M&L for plain cement concrete type B1 1:2:4 ( using 20mm graded stone aggregate) in edging of path ( interlocking paver) and the like including weathering slightly rounded or chamfered angles as directed including form work and finishing all exposed surfaces complete all as specified and directed by Engr-in- Charge.

Supply, install, factory testing and commissioning of distribution transformer step down, copper wounded outdoor type having primary side for HT three phase 11 KV and secondary for three phase 433 Volts, 50 Hz capacity of 315 KVA with the following specifications complete all as specified and directed by ENgr -in - Charge.:- (i)No load voltage ratio-11/433 KV (ii)Nos of phase-Three (iii)Type of cooling-ONAN (iv)Frequency-50 Hz (v)Vector group-DYN 1 (vi)Two earthing terminals for body earthing and two additional for neutral brought out on a bushing (vii)Oil level gauge indicating oil level minimum and maximum. (viii)Lifting lugs. (ix)Rating and diagram plate. (x)Dehydrating breathing device which would not permit ingress of moisture, rain water, insects. (xi)Drain cum sampling value(3/4” nominal size thread) (xii)Thermometer pocket. (xiii)Oil filling hole with cover. (xiv)Connection-Delta/Star. (xv)Temperature rise in oil-45 degree centigrade. (xvi)Temperature rise in winding-55 degree centigrade. (xvii)Material winding-Copper wounded. (xviii)High voltage, low voltage bushing with box (xix) Service-Outdoor type. (xx)Neutral-internally connected with earthing lead and bush. (xxi)Off load tap changing (+-7.5% in step of +-2.5%). (xxii)The transformer supplied shall be energy efficient with energy efficiency level 1 and losses and percentage value of impedance for distribution transformer shall be as per IS 1180(Part-I) 2014 and complete all as specified. (xxiii) construction of suitable plinth for mounting of out door transformer 315 KVA construction of Platform for transformer installation of size 3 mtr x 3 Mtr x 1.5 mtr incl excavation in trenches PCC 1: 5:10 type E2 for foundation brick work in CM 1:6 PCC , 1:2:4 type B1 in copping, plaster 10 mm thick in1:6 on brick and PCC 1:3:6 type C1 bedding 150 mm thick lintel on top of brick wall with MS round steel bars 12 mm at 75 mm interval in length and width both way grid on top complete (xxiv) First fill of transformer oil.

Supply and fixing of gang operated air break switches HT 11KV grade outdoor type, triple pole of capacity 400 amps rating mounted on polymer based 09 insulators fitted on steel frame vertically, mechanically operated mechanism from ground level including GI pipe handle clamps bolts, nuts, jumper wire connecting with stranded conductors complete with locking arrangements complete all as specified and directed by Engr-in-Charge.

Supply and fixing of gang operated air break switches HT 11KV grade outdoor type, triple pole of capacity 200 amps rating mounted on polymer based 09 insulators fitted on steel frame vertically, mechanically operated mechanism from ground level including GI pipe handle clamps bolts, nuts, jumper wire connecting with stranded conductors complete with locking arrangements complete all as specified and directed by Engr-in-Charge..

Supply and fixing of drop out fuse unit expulsion type for outdoor air break gang operated switch, single pole, mounted on polymer based insulators for 11 KV working pressure, fixed to and including MS channel with nuts, bolts, washers etc, synthetic bounded fuse carrying tube complete with line taps and suitable for current carrying capacity upto 25-50Amps and connected with suitable size of ACSR conductor as jumper between GOD and DO fuse, with 11 KV HT PVC sleeve, with all fittings/accessories etc, complete all as specified and as directed by Engr-in-charge.

Supply, fixing and connecting HT 11 KV outdoor expulsion type lightning arrestors with mounted accessories on polymer based insulators for 11 KV working pressuremounting complete fixed on cross arms of 2/4 pole structure and connected with same size of ACSR conductor as O/H HT conductor with 11 KV KT empire tape insulation with all fittings, transmission class, having discharged capacity of 65 kilo amps and suitable for working pressure of HT 11 KV complete all as specified and directed by Engr-in-Charge

Supply and fix cable jointing kit for 11 KV grade ( earthed) cable for outdoor termination, cold shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, AI conductor cable of size 95 sqmm complete all as specified and directed by Engr-in-Charge

Supplying and erecting ( in true vertical position) steel tubular swaged poles complete with cast iron base plate final taper plug, bolts nuts and screws all as specified of type 410-SP-55 (11.0 mtr length) complete all as specifed in IS 2713 (part-II) 1980 including one coat or red oxide primer and two coats of aluminium paint to exposed surfaces and with black bituminous paint for embedded portion of pole all as specified and directed at site.

Materials and labour for cross arms, bracings supports clamps and back plates fabricated from structural steel section including nuts bolts, washers welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of two quotes of aluminium paint/Emulson over a coat of red oxide zinc chrome primer complete all as specified and directed by Engr-in-Charge

S&F for aluminium tubing heavy duty of size 32mm outer dia, 20mm inner dia, 06 mm thick with necessary clamps, bolts nuts and washers of suitable size, including and mounted on polymer based 11 KV insulators connection with jumpers incl RYB coloured PVC sleeve complete all as specified and directed

S&F for aluminium strip of size 32 x 10mm thick with necessary clamps, bolts nuts and washers of suitable size, mounted on polymer based 11 KV insulators connection with jumpers incl RYB coloured PVC sleeve complete all as specified and directed

M&L for cement concrete(1:4:8) type D2 in foundation filing and mass concrete using 40 mm graded stone aggregate for pole/ path way foundation or as required on site etc complete all as specified and directed by Engr-in-Charge

M&L for cement concrete (1:3:6) type C2 in foundation filling and mass concrete using 40 mm graded stone agg for pole/ path way foundation or as required on site complete all as specified and directed by Engr-in-Charge

M&L for cement concrete (1:2:4) type B1 in foundation filling and mass concrete and coping of poles incl necessary form work using 20 mm graded stone agg etc complete all as specified and directed by Engr-in-Charge

M&L for Brickwork with sub class ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement motar 1: 4 in Two pole/4 pole electrical sub stn area complete all as specified and directed by Engr-in- Charge.

M&L for 10mm thick rendering in CM 1:4 on fair faces of brick or concrete surfaces, drain walls & finishing the surface even and smooth without using extra cement complete all as specified and directed by Engr-in- Charge.

Fixing chain link fencing including line wires any mesh size and type to any type of standards rails straining blots etc including provision of binding wire complete all as specified and directed by Engineer in charge.

Supply only chain link MS Galvanised fencing any size or type complete all as specified and directed by Engineer in charge.

S & F Angle iron as in post and struts in fencing including cutting tops to shape as directed, drilled holes, notching for wire, etc flat iron fillets ( for securing wire mesh etc) including all necessary drilling bolting or riveting etc and similar work confirming.

Preparation of surface of any descreption over 10 Cm width or grith not other wise discrived one red oxide coat and two coat of Black bituminius paint / Synthetc Enamel paint/ aluminium paint finishing coat all as required on site and directed by Engr-in-Charge

Supply and loose filling stone Aggregate of gauge 40 to 80 mm grade in Two pole/4 pole electrical sub stn area complete all as specified and directed by Engr-in-charge.

Earthing complete with Copper earth plate electrode 600 mm x 600 mm x 3.15 mm thick as earthing lead buried directly in groungd vertically to a depth not less than 2.25 mtr deep below ground level with top edge of the plate not less than 1.5 mtr below normal ground level connected to and including S copper strip 32 x 6 mm as earthing lead by means of bolts, nuts, checknuts and washers etc made of brass and connected earthing test points all as shown in electrical plate no. 5 of SSR Part-1 of 2009.00 and as specified or indicated and testing on completion including exaction/earth work in any type of strata PCC (1:3:6) type C1 earthing chamber, pre cast slab 50 mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM) weight not less than 4 kg/sqm) funnel with grade and lugs, including copper strip 20x 3 mm with GI protection pipe of 40 mm medium grade 7.5 meter long, etc complete all as specified and directed by Engr-in-Charge

M&L for providng and earthing complete with GI earth plate electrode 600 mm x 600 mm x 6mm thick buried directly in ground earth pit not less than 2.25 mtr deep below ground level with top edge of the plate not less than 1.5 mts below normal ground level connected to GI earth strip 25x4 mm by means of bolts,nuts,checknuts and washers of copper and connecting to earth dolly all as shown in electrical plate no. 5 of SSR Part 1 of 2009.00 and as specified or indicated and testing on completion including exaction/earth work in any type of strata PCC (1:3:6) type C1 earthin chamber, pre cast slab 50 mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM) weight not less than 4 kg/sqm) funnel with wire mesh, watering pipe of 20 mm bore medium grade and lugs, inlcuding GI earth strip 25 x 4 mm with GI protection pipe of 25 mm medium grade 7.5 meter long complete all as specified and directed by Engr-in-Charge

M&L for providng and earthing complete with GI earth plate electrode 600 mm x 600 mm x 6mm thick buried directly in ground earth pit not less than 2.25 mtr deep below ground level with top edge of the plate not less than 1.5 mts below normal ground level connected to GI wire 4mm diaby means of bolts,nuts,checknuts and washers of copper and connecting to earth dolly all as shown in electrical plate no. 5 of SSR Part 1 of 2009.00 and as specified or indicated and testing on completion including exaction/earth work in any type of strata PCC (1:3:6) type C1 earthin chamber, pre cast slab 50 mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM) weight not less than 4 kg/sqm) funnel with wire mesh, watering pipe of 20 mm bore medium grade and lugs, inlcuding GI wire 4mm dia with GI protection pipe of 25 mm medium grade 7.5 meter long complete all as specified and directed by Engr-in-Charge

Material and labour for supply, installation, testing and commissioning of chemical earthing maintenance free earthing based on 6 mtr, set of three pure copper electrode pipe of 76 mm bore(ID) with wall thickness of 3 mm, interconnected in grid with distance of each electrode 2.5 mtr minimum including excavation/Earthwork in rock soil, duly fixed with connector at top connection of copper strip 20x 3 mm ( strip in pipe type electrode )and copper pipe electrode shall be filled with MFC for improvement of conductivity of electrode, 120 KGS approx of BFC shall be filled around the copper pipe elecrode ,including providing FRP pit cover of size 250 mm at top ,330 mm at bottom and 260 mm in height capable to withstand minimum 2 ton driving load.Rate included for testing,commisioning including checking of earth continuity and earth result complete all as specified and directed. Vendors are bound to get earthing result less than or upto1 Ohm with grid of earthings. Copper strip required to interconnection of earth pits in grid must be laid 01 ft below the ground level and the same must be treated with chemical (BFC) if required to achieve resistance value.Rate is included for boring of earthing in any type of soil/rock upto 200 mm bore.Continuity of good earth resistance shall maintained upto 1 year and testing will be carried out by MES authority and contractor's rep after completion.Copper strip must be connected with copper pipe electrode and other joints with copper brazing joints complete all as directed and specified by Engr-in-charge Note:- (i) Earth strip for grid network and from top connector of electrode to test point and further connection to LT panel/AF equipments/ for grid of earthing shall be measured and paid separately. (ii)Any additional electrodes/material required to get result less than 01 Ohm will be provided by the contractor without any extra cost.

S&F test point terminal block made out of gun metal or phosphorous bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw , cutting upper & lower portion for incoming & outgoing including double insulators two coat of synthic enamel paint complete as directed .

S & F 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 orfixed to poles or any other indicated situation for loop earthing etc. as required Copper earth strip 20x 3 mm complete all as specified and directed by ENgr -in- Charge.

S & F 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 orfixed to poles or any other indicated situation for loop earthing etc. as required GI Earth strip 25x 4 mm complete all as specified and directed by ENgr -in- Charge.

S&F epoxy insulators suitable of copper/GI/aluminium strip of upto 32 x 6 mm size with nut bolts/ screws for fixing of copper/ aluminium / GI strips on stone / PCC block walls etc as required on site complete all as specified and as directed by Engr-in- Charge. .

Supplying laying & testing of XLPE cable insulated screened PVC bedded, galvanized steel strip armoured, electric power cables (heavy duty) with stranded aluminum conductor, 11000 volts grade, earthed system of size 3 core 95 sq mm complete all as specified and directed by Engr-in-Charge.

Supplying ,Laying, jointing, testing and commissioning of LT under ground cable 1100 volts grade XLPE (cross linked polythene ) armoured with galvanised round steel wire or steel strip , electric power cable heavy duty, with multi stranded aluminium conductor, laid in trenches, ducts fix on walls/poles with proper size saddles and clamp laid under roads/path/ drain /culverts/along roof truss inside false ceiling with suitable clamps by opening to suspended false ceiling ( 600mm x 600mm) and refixing the false ceiling or enclosed in GI pipe / fix including cable glands , lugs and connecting with panel / existing D.B cutting in wall for connecting cable and making good the disturbed wall surface complete all as specified and directed by Engr-in- Charge for the following size:-

95 Sqmm 31/2 core

70 Sqmm 31/2 core

50 Sqmm 31/2 core

M&L for Cutting the existing GI pipe upto 80mm for tapping of 15/20/25 mm branch including required fittings complete all as specified and as directed by Engr-in- Charge.

Supply laying and jointing of galvanised iron tubing 25mm dia ISI marked , medium grade galvanised with and including all galvanised iron tube fittings to be laid in trenches and fixtures such as tees, elbows diminishing pieces etc complete all as psecified and directed by Engr-in- Charge.

Supply laying and jointing of galvanised iron tubing 20mm dia ISI marked , medium grade galvanised with and including all galvanised iron tube fittings to be laid in trenches and fixtures such as tees, elbows diminishing pieces etc complete all as psecified and directed by Engr-in- Charge.

Supply laying and jointing of galvanised iron tubing 15mm dia ISI marked , medium grade galvanised with and including all galvanised iron tube fittings to be laid in trenches and fixtures such as tees, elbows diminishing pieces etc complete all as psecified and directed by Engr-in- Charge.

S&F for 15 mm bore stop valves chromium plated fancy type screwed down high pressure with crutch or batterfly handle screwed both ends for iron pipes or for union fixed in repair complete all as specified and as directed by Engr-in- Charge..

S&F GI elbow & GI plug 15mm dia with 1 mm hole for watering to each pit complete all as specified and directed by Engr-in- Charge.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundations, etc, or for shafts, wells, manholes etc and getting out in soft /loose soil complete all as specified and as directed by Engr-in- Charge.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundations, etc, or for shafts, wells, manholes etc and getting out in hard dense soil soil complete all as specified and as directed by Engr-in- Charge.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundations, etc, or for shafts, wells, manholes etc and getting out in soft disintegrated soil complete all as specified and as directed by Engr-in- Charge.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundations, etc, or for shafts, wells, manholes etc and getting out in hard rock complete all as specified and as directed by Engr-in- Charge.

Returning filling in including spreading levelling watering and well ramming in layers n.exc 25cm with soil obtained from excavation complete all as specified and as directed by Engr-in- Charge.

Removing excavated excavated soil/ material exceeding 50mtr but not.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and as directed by Engr-in- Charge.

M&L for crushed stone sand cushioning to UG cable, provide with the layer 8 cm before and 15 cm after laying , punning down testing the cable complete all as specified and directed by Engr-in-Charge.

M&L for brick protection covers laid over cables of sub class'B' bricks old size (230X115X75) mm complete all as specified and as directed by Engr-in- Charge. Note :- Thickness of sand after punning will be measured and paid.

Supply and fix GI Pipe Light grade with all connected accessories of sizes 100 mm dia complete all as specified and as directed by Engr-in-Charge.

Rama Electricals

Prasur Electricals & Engineering Co.