CWE KOTA/ALW-59 OF 2019-2020 PROVN AND SPL REPAIR/REPLACEMENT OF BER EQPT OF DG SET AND OTHER ALLIED WORKS IN CITY AREA AND ITARANA AT ALWAR

Amount

Supply, installation, commissioning & testing silent type diesel engine driven generating set of capacity 40 KVA at 0.8 PF, 3 Phase 4 wire 50 Hz, 415 Volt, AC water cooled mounted on common base frame complete with anti vibrating pad including foundation, fuel tank and other accessories, complete all as specified and directed as per the following parameters:-

(a) DIESEL DRIVEN ENGINE. Engineer developing required BHP to match with 40 KVA rated alternator at 1500 RPM, including connecting, testing as per BIS-649 under NTP cocnditions with the following accessories. (i) ALTERNATOR. Alternator shall be of capacity 40 KVA net output at work site after commisioning, derating factor as per MSL, high and temperature condition as applicable at power factor 0.80, AC, 3 phase, 4 wire AVR system screen protection, ball/roller bearing with damp proof winding on each pole, factor as per IS-1722, complete all as specified and directed. (ii) DIESEL ENGINE. Diesel engine shall be vertical type of adequate capacity suitable for above alternator after considering all applicable derating factors for site condition as brought out in (a) as per relevant IS code having provision of coupling shaft to drive the above alternator independetly after consiering power losses in all the accessories forming part of the set i.e. coupling and type, FIP, water cooled directed injection, cold starting RPM 1500, industrial type with standard accessories, complete in all respect with following provisions:-

(i) Fly wheel with housing with suitable flexible coupling. (ii) Radiator assembly complete with fan, water pump and thermostat. (iii) Dry type Air Cleaner as per latest CPCB norms. (iv) Fuel Injection Pump. (v) Governor Electronic/ Mechanical variable speed as per manufacturer's design. (vi) Flexible coupling with guard, nuts and bolts. (vii) Fuel Filter and Oil Filter with mounting. (viii) Lubrication Oil Pump. (ix) Self Starter. (x) Exhaust silencer residential type with wool/ hexagonal wire netting and aluminium sheet as per latest CPCB norms. (xi) Drip Dry. (xii) Instrument panel complete with starting switch and key lubricating oil pressure guage, water temperature guage and push button, tachometer and hour meter. (xiii) Engine protection unit for low lubrication oil pressure and high coolant temperature. (xiv) Dyanamo/Alternator.

(b) ALTERNATOR. The above engine should be coupled through flexible coupling to an indigenous alternator, mounted on strong steel fabricated common base frame suitable for mounting on a permanent foundation. The alternator will be 3 phase, 50 Hz 1500 RPM self regulating, self exiciting type and will generate 40 KVA at 0.80 PF, 415 Volts, 4 wire AC supply under NTP conditions when running at 1500 RPM. the Alternator would be screen protected and fitted with end shields ball/ roller bearing and generally confirm to BS 2613/IS4772. (c) CONTROL PANEL. Cubical type, floor mounted on suitabe size frame, made out of sheet metal steel of thickness not less than 1.60mm with front hinged cover for easy accessibility complete with necessary control circuit, fuses, bus bar of suitable size. The panel shall have the indicating instruments and switches and provisions and making incoming and outgoing electric connection. The control panel shall have suitable control for all parameters complete all as specified and directed. (d) FUEL TANK. One No of sheet metal steel tank of suitable capacity to hold diesel sufficient for 12 hours running at full load but in no case it shall be less than 100 Ltrs, mounted on angle iron frame including the following:- (i) Fuel level indicator to indicate level of diesel in the tank. (ii) Drain plug with 2 meter pipe of drain oil. (iii) Fuel Strainer. (iv) Hose Pipe for Fuel. (v) Air vent. (vi) Manually operated one No. fuel pump (For filling diesel in fuel tank). (vii) Battery 12 Volts - 01 No of suitable capacity as per manufactures recommendations with copper lead, terminals, fixed on wooden platform/base. (e) One No. base plate shall be MS fabricated and of rigidly welded constructions duly ribbed sutiable for receiving engine, alternator, alongwith flexible coupling. It shall include set of bolts, washers, rubber coupling drip tray and protective screen around coupling.

(f) ACCOUSTIC ENCLOSURE FOR GEN SET. OEM supplied accoustic enclosures sutiable for 40 KVA capacity diesel Generator sets duly fabricated of channel and CRCA sheet 1.60mm thick of required size having doors, sides and top insulation by mineral rock wool confirming to IS-8183 of adequate thickness, accoustic louvers/ oulet, ventilation system etc. complete as per latest CPCB norms with wiring and lighting arrangements. UV resistant powder coating applied all over the body, complete all as required at site and comprising of the following:- (i) BASE. Sutiable size as per provided by the manufacturer/ CPCB norms. (ii) STRUCTURE. Sutiable structure as provided by the OEM. (iii) DOORS. Suitable doors as provided by the OEM. (iv) OUTSIDE COVER. Sutiable outside cover as provided by the OEM. (v) ACCOUSTIC INSULATION. As per latest CPCB norms. (vi) INSIDE COVER. Sutiable inside cover as provided by the OEM. (vii) INSPECTION PORT. Acrylic sheet of suitable thickness with rubber gasket. (viii) ACCOUSTIC LOUVER/ATTENUATORS AT AIR INLET/OUTLET. This should provide excellent sound attenuation and good weather protection. Single blade and chevron blade louvers manufactured from 16 SWG CRCA sheet top section with and including fire proof accoustic infill as per latest CPCB norms. The under section is formed from 18 SWG CRCA performed sheet after covering with fire resistant tissues to prevent fire migration or by means of accoustic lines ducts. (ix) CONSTRUCTIONS. Welded or bolted. (x) VENTILATION. As per latest CPCB norms. (xi) WIRING & LIGHTING. PVC copper wire concealed in flexible conduit provided with flourescent tube light and MCB including the following:- (aa) Earthing panel (Neutral body) with GI strip (4 each). (ab) Control Panel. (ac) Cables leads for batteries. (ad) Power cable to equipment.

(xii) PAINTING. UV resistant powder coating as per manufacturer's specifications. (xiii) ACCOUSTIC LINES DUCT FOR VENTILATION. Accoustic line duct for ventilation to be provided made out of GI sheet. (xiv) SAFETY FEATURES:- (aa) Lockable doors with angle key. (ab) Handles with in built locks. (ac) Emergency stop push button. (ad) Thermostat provided to cut off engine incase of high temp with in enclosures. NOTES:- (a) The complete generating set including engine/ alternater shall be factory assembled by manufacture or other authorised dealer as approved for assembling the DG set. (b) Generating set will be placed on suitable foundation as recommended by manufactured and cost there of shall be included on the prices quoted. (c) Generating set shall be supplied with following maintenance spares at no extra cost to the Govt:- (i) Fuel filter element - 02 Nos. (ii) Oil Filter Element - 01 No. (iii) Fan Belt - 01 Set. (iv) Hose pipe - 01 Set. (v) Tappet Cover gasket - 01 No. (vi) Tool kit as supplied by the OEM with gen set.

Supply, installation, commissioning & testing silent type diesel engine driven generating set of capacity 15 KVA at 0.8 PF, 3 Phase 4 wire 50 Hz, 415 Volt, AC water cooled mounted on common base frame complete with anti vibrating pad including foundation, fuel tank and other accessories, complete all as specified and directed as per the following parameters:-

(a) DIESEL DRIVEN ENGINE. Engineer developing required BHP to match with 15 KVA rated alternator at 1500 RPM, including connecting, testing as per BIS-649 under NTP cocnditions with the following accessories. (i) ALTERNATOR. Alternator shall be of capacity 15 KVA net output at work site after commisioning, derating factor as per MSL, high and temperature condition as applicable at power factor 0.80, AC, 3 phase, 4 wire AVR system screen protection, ball/roller bearing with damp proof winding on each pole, factor as per IS-1722, complete all as specified and directed. (ii) DIESEL ENGINE. Diesel engine shall be vertical type of adequate capacity suitable for above alternator after considering all applicable derating factors for site condition as brought out in (a) as per relevant IS code having provision of coupling shaft to drive the above alternator independetly after consiering power losses in all the accessories forming part of the set i.e. coupling and type, FIP, water cooled directed injection, cold starting RPM 1500, industrial type with standard accessories, complete in all respect with following provisions:-

(i) Fly wheel with housing with suitable flexible coupling. (ii) Radiator assembly complete with fan, water pump and thermostat. (iii) Dry type Air Cleaner as per latest CPCB norms. (iv) Fuel Injection Pump. (v) Governor Electronic/ Mechanical variable speed as per manufacturer's design. (vi) Flexible coupling with guard, nuts and bolts. (vii) Fule Filter and Oil Filter with mounting. (viii) Lubrication Oil Pump. (ix) Self Starter. (x) Exhaust silencer residential type with wool/ hexagonal wire netting and aluminium sheet as per latest CPCB norms. (xi) Drip Dry. (xii) Instrument panel complete with starting switch and key lubricating oil pressure guage, water temperature guage and push button, tachometer and hour meter. (xiii) Engine protection unit for low lubrication oil pressure and high coolant temperature. (xiv) Dyanamo/Alternator.

(b) ALTERNATOR. The above engine should be coupled through flexible coupling to an indigenous alternator, mounted on strong steel fabricated common base frame suitable for mounting on a permanent foundation. The alternator will be 3 phase, 50 Hz 1500 RPM self regulating, self exiciting type and will generate 15 KVA at 0.80 PF, 415 Volts, 4 wire AC supply under NTP conditions when running at 1500 RPM. the Alternator would be screen protected and fitted with end shields ball/ roller bearing and generally confirm to BS 2613/IS4772. (c) CONTROL PANEL. Cubicle type, floor mounted on suitabe size frame, made out of sheet metal steel of thickness not less than 1.60mm with front hinged cover for easy accessibility complete with necessary control circuit, fuses, bus bar of suitable size. The panel shall have the indicating instruments and switches and provisions and making incoming and outgoing electric connection. The control panel shall have suitable control for all parameters complete all as specified and directed. (d) FUEL TANK. One No of sheet metal steel tank of suitable capacity to hold diesel sufficient for 12 hours running at full load but in no case it shall be less than 100 Ltrs, mounted on angle iron frame including the following:- (i) Fuel level indicator to indicate level of diesel in the tank. (ii) Drain plug with 2 meter pipe of drain oil. (iii) Fuel Strainer. (iv) Hose Pipe for Fuel. (v) Air vent. (vi) Manually operated one No. feul pump (For filling diesel in fuel tank). (vii) Batter 12 Volts - 01 No of suitable capacity as per manufactures recommendations with copper lead, terminals, fixed on wooden platform/base. (e) One No. base plate shall be MS fabricated and of rigidly welded constructions duly ribbed sutiable for receiving engine, alternator, alongwith flexible coupling. It shall include set of bolts, washers, rubber coupling drip tray and protective screen around coupling.

(f) ACCOUSTIC ENCLOSURE FOR GEN SET. OEM supplied accoustic enclosures sutiable for 30 KVA capacity diesel Generator sets duly fabricated of channel and CRCA sheet 1.60mm thick of required size having doors, sides and top insulation by mineral rock wool confirming to IS-8183 of adequate thickness, accoustic louvers/ oulet, ventilation system etc. complete as per latest CPCB norms with wiring and lighting arrangements. UV resistant powder coating applied all over the body, complete all as required at site and comprising of the following:- (i) BASE. Sutiable size as per provided by the manufacturer/ CPCB norms. (ii) STRUCTURE. Sutiable structure as provided by the OEM. (iii) DOORS. Suitable doors as provided by the OEM. (iv) OUTSIDE COVER. Sutiable outside cover as provided by the OEM. (v) ACCOUSTIC INSULATION. As per latest CPCB norms. (vi) INSIDE COVER. Sutiable inside cover as provided by the OEM. (vii) INSPECTION PORT. Acrylic sheet of suitable thickness with rubber gasket. (viii) ACCOUSTIC LOUVER/ATTENUATORS AT AIR INLET/OUTLET. This should provide excellent sound attenuation and good weather protection. Single blade and chevron blade louvers manufactured from 16 SWG CRCA sheet top section with and including fire proof accoustic infill as per latest CPCB norms. The under section is formed from 18 SWG CRCA performed sheet after covering with fire resistant tissues to prevent fire migration or by means of accoustic lines ducts. (ix) CONSTRUCTIONS. Welded or bolted. (x) VENTILATION. As per latest CPCB norms. (xi) WIRING & LIGHTING. PVC copper wire concealed in flexible conduit provided with flourescent tube light and MCB including the following:- (aa) Earthing panel (Neutral body) with GI strip (4 each). (ab) Control Panel. (ac) Cables leads for batteries. (ad) Power cable to equipment.

(xii) PAINTING. UV resistant powder coating as per manufacturer's specifications. (xiii) ACCOUSTIC LINES DUCT FOR VENTILATION. Accoustic line duct for ventilation to be provided made out of GI sheet. (xiv) SAFETY FEATURES:- (aa) Lockable doors with angle key. (ab) Handles with in built locks. (ac) Emergency stop push button. (ad) Thermostat provided to cut off engine incase of high temp with in enclosures. NOTES:- (a) The complete generating set including engine/ alternater shall be factory assembled by manufacture or other authorised dealer as approved for assembling the DG set. (b) Generating set will be placed on suitable foundation as recommended by manufactured and cost there of shall be included on the prices quoted. (c) Generating set shall be supplied with following maintenance spares at no extra cost to the Govt:- (i) Fuel filter element - 02 Nos. (ii) Oil Filter Element - 01 No. (iii) Fan Belt - 01 Set. (iv) Hose pipe - 01 Set. (v) Tappet Cover gasket - 01 No. (vi) Tool kit as supplied by the OEM with gen set.

Supply, installation, commissioning & testing OUTDOOR TYPE plinth mounted trasnformer of capacity 250 KVA step down 3 phase 50 Hz AC oil immersed, air natural cooled (ONAN Type), with external cooling tubes/ radiators, double wound core type copper wound having no load voltage ratio 11 KV/433 volt corresponding to principal tapping, delta connected primery side ( H V Side) and star connected on secondery side ( L V Side) in accordance with vector symbol DYN 11 (Vector Group) with neutral brought out on LV side for constant output so as to alter/ vary secondary voltage from + 2.5% by means of manual off load tape changing arrangements complete and confirming to Level 3 of IS-1180-2014 CBIP, complete with suitable PCC fooundation of size (2mx1.5mx1.5m). the transformer shall be completed with following fittings and accessories:- (a) Oil conservator with filling holes and cap & drain plug. (b) Silica Gel breather with oil seal and first fill of dehyderating agent. (c) Explosive vent with diaphram and Air release plug. (d) Oil temperature indicator (Gauge) having range 0-120 degree centigrade with max reading pointer 150mm dial including shu off valve between the conservator and main tank. (e) Adequate no of thermometer pocket. (f) Drain cum bottom filter Gauge. (g) Top filter valve. (h) Prismetic oil level Gaurd. (j) Cover Lifting plug. (k) Jacking and lifting lugs. (l) Bi-directional plain rolles - 04 Nos. (m) Rating and diagram plate. (n) Separate Neutral bushing broughout from earthing on LV side. (o) First filling of transformer oil confirming ot IS : 335-1972. (p) Air Insulated cable box cover on LV side (433 V Side). (q) Body earthing Terminals - 02 Nos.

Supply, installation, commissioning & testing OUTDOOR TYPE plinth mounted trasnformer of capacity 315 KVA step down 3 phase 50 Hz AC oil immersed, air natural cooled (ONAN Type), with external cooling tubes/ radiators, double wound core type copper wound having no load voltage ratio 11 KV/433 volt corresponding to principal tapping, delta connected primery side ( H V Side) and star connected on secondery side ( L V Side) in accordance with vector symbol DYN 11 (Vector Group) with neutral brought out on LV side for constant output so as to alter/ vary secondary voltage from +- 2.5% by means of manual off load tape changing arrangements complete and confirming to Level 3 of IS-1180-2014 CBIP, complete with suitable PCC fooundation of size (2mx1.5mx1.5m). the transformer shall be completed with following fittings and accessories:- (a) Oil conservator with filling holes and cap & drain plug. (b) Silica Gel breather with oil seal and first fill of dehyderating agent. (c) Explosive vent with diaphram and Air release plug. (d) Oil temperature indicator (Guage) having range 0-120 degree centigrade with max reading pointer 150mm dial including shu off valve between the conservator and main tank. (e) Adequate no of thermometer pocket. (f) Drain cum bottem filter Gauge. (g) Top filter valve. (h) Prismetic oil level Gaurd. (j) Cover Lifting plug. (k) Jacking and lifting lugs. (l) Bi-directional plain rolles - 04 Nos. (m) Rating and diagram plate. (n) Separate Neutral bushing broughout from earthing on LV side. (o) First filling of transformer oil confirming ot IS : 335-1972. (p) Air Insulated cable box cover on LV side (433 V Side). (q) Body earthing Terminals - 02 Nos.

S&F LT UG cable and Supply/Lying / fixing, jointing, testing and commissioning of LT under ground cable 1100 volts grade XLPE insulated & PVC sheathed cable heavy duty armoured, with multistranded aluminium conductor laid in trenches/ ducts/ pipes/fixed on walls/poles including taking down complete all as specified and directed for following size cables :-

240 Sqmm 3.5 core

185 Sqmm 3.5 core

35 Sqmm 3.5 core

S&F LT UG cable and Supply/Lying / fixing, jointing, testing and commissioning of LT under ground cable 1100 volts grade XLPE insulated & PVC sheathed cable heavy duty armoured, with multistranded aluminium conductor laid in trenches/ ducts/ pipes/fixed on walls/poles complete all as specified and directed for following size cables :-

70 Sqmm 3.5 core

S&F HT UG cable and Supply/Lying / fixing, jointing, testing and commissioning of HT under ground cable 11000 volts grade XLPE insulated & PVCbedded galvanised steel strip or wire armoured heavy duty electric power cable with multistranded aluminium conductor of size 120 Sqmm, 3.5 core laid in trenches/ ducts/ pipes/fixed on walls/poles including taking down complete all as specified and directed for following size cables :-

NOTE for serial item no 5, 6 & 7:- (a) Excavation & earth work for laying cable shall be measured and paid for seprately under respective items of this BOQ. (b) GI pipe for laying of cable, sand cushioning, cable protection cover shall be measured and paid for seprately under respective items of the schedule (c) Road cutting involved during excavation for laying of cables etc shall be made good as per existing road. Nothing extra shall be admissible on this account. Quoted rates of the item shall be inclusive of the above provisions.

S & F on load change over switch, front operated, 100 Amp, AC, 3 Phase 4- pole 415 volts, complete all as specified and directed. Make : Crompton greaves/ Havells/ HPL.

Excavation in trenches not exc 1.5m wide and not exc 1.5m in depth for foundation, for laying pipes/cables etc or for wells, shafts, manholes etc. in soft/loose soil complete all as specified and directed.

All as per Srl item No 9 but depth exc 1.5 m and n exc 3 m complete all as specified and directed.

Surface excavation n.exc 30cm deep and averaging 15cm deep and getting out in soft/loose soil, complete all as specified and directed.

Excavation in post holes (or similar holes) each n.exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25cm, watering and removing surplus soil to a distance not exceeding 50 m and making good surface in soft/loose soil, complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms thick in soft / loose soil complete all as specified and directed.

M & L brick work with FLY ASH BRICKS(As per IS-12894 pulverised fuel ash lime bricks), (OLD SIZE BRICKS) straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and directed by Engineer-in-Charge.

M & L for brick protection for UG XLPE cable with burnt clay FLY ASH bricks, as per IS-13757 1993) old size laid dry and flat abutting each other with gaps between adjacent brick 10mm with width equal to length of brick in trenches across the cable complete all as directed.

M & L for dry sand cushioning to PVC under ground cable with screened and washed sand and punning to provide a required cover complete all as specified and directed. Note :- Thickness after punning shall be considered for payment.

Removal of excavated surplus spoil to a distance n.exc 50m and depositing where directed at level not exceeding 1.5 m above the starting point,complete, all as specified & directed

S & F 80mm bore GI Pipe, Light grade, with all fittings, protection for UG XLPE fixed to poles/ road crossing including clamps complete all as specified and directed.

S & F 50mm bore GI Pipe, Light grade, with all fittings, protection for UG XLPE fixed to poles/ road crossing including clamps complete all as specified and directed.

M & L boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 80mm dia sutiable for 0.4 mpa working pressure, complete all as specified and directed.

M & L for hardcore broken stone boulders of guage n exc. 63mm, deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface complete all as specified and directed.

M & L for PCC 1:4:8, type D2 using 40mm graded stone aggregate in foundation, filling and mass concrete complete all as specified and directed.

M&L for PCC (1:3:6) type C-1 in copings/pedestal of poles and the like including all necessary form work all as specified

M & L for 100mm thick PCC 1:2:4, type B2 using 40mm graded stone aggregate as in sub base of flooring even and smooth with using extra cement complete all as specified and directed.

M & L for 15mm thick rendering in CM 1:4 on faces of brick work or concrete surfaces, finished even and smooth complete all as specified and directed.

S & F structural rolled mild steel confirming to Fe 290 (Gde E-165) quality 'A' as in 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 complete all as specifed and directed.

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

M&L for steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screwes as specified type 410 SP-55 (11.00 metres long) with and including two coats of synthetic enamel paint in alternate black and yellow strips 30 cm each upto 1.20 metre height from top of PCC coping/pedestal and applying two coats of aluminium paint over a coat of red oxide primer to remaining portion of pole and making pole No all as specified and as directed.

M & L Cross arms, bracing, 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 as directed and inclusive of one primer coat, one under coat and one finishing coat of paint and steel surface.

Material and labour for lighting arrester expulsion type complete with all fittings transmission class discharge capacity 65 Kilo Amps with all connecting lead and fitting, horn gap and chocking soil suitable for maximum working pressure 11000 volts complete all as specified.

M&L for danger notice plate of 1.6mm 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 cable complete all as directed.

Supply and fix gang operated air break switches, triple pole, manually operated, mounted on insulators and steel frame, with operating mechanism worked from froundlevel vertical type for rating upto 400 Amps, 11000 volts complete with GI operating pipe of heavy duty complete all as directed.

M&L for Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XPLE armoured aluminium conductor cable of size 120 to 185 Sqmm complete all as directed.

M&L for 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 XPLE armoured aluminium conductor cable of size 120 to 185 Sqmm complete all as directed.

M&L preparation new or previously untreated steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over and including one coat of red oxide zinc chrome primer including preparation of new steel surfaces complete all as specified and as directed.

Disconnecting transformer connection from LT and HT side, lifting the same carefully with the use of crane for shifting the transformer to other location in side army area and making all connection again, complete all as specified and directed.

Supply, installing and testing out door whether proof panel with bus bar of size 60cmx60cmx45cm made out of 3.15mm MS sheet having one side openable hinged door shutter with locking arrangement & provn of two Nos 60cm long 40x40x6mm angle iron legs welded and 4 Nos Aluminium bus bar of 200 Amp rating and inclduing fixing in on laod change over switch 100 Amp complete errected on ground with necessary PCC 1:3:6 type C-2 foundation complete bus bar chmaber painted with two coats of approved enamel paints over on coat of primer including making cable connection with necessary gland, lungs/ thimbles complete all as specified and directed. Note:- Fixing in on load change over switch 100 Amps under schedule srl item No.08 and payment paid should be respective item.

Supply, installing, testing and commissioning factory made (CPRI approved) LT Panel out door type platform mounted suitable for 415 volts 3 phase four wire 50 HZ AC supply system, having bus bar chamber with insulated aluminium bus bar 200 Amps rating installed on porcelain insulators. The panel shall be dust and vermin proof, IP 65 class protection and made out of 3.15mm CRCA MS sheet and 50x50x8mm thick angle iron frame. Front and rear opening type with aprons for cable entry with double door shutter with locking arrangement {including provision of 65mm Godrej (freedom) lock with 2 keys} internal wiring with PVC insulated solid copper conductor FRLS cables IS-694 marked of adequate size but not less than 2.5 Sqmm and all sheet metal work including frame etc shall be provided with anticorrosive coating with seven tank process and finally spray polyster powder coating process of flint grey shed including grouting of panel 60cm above ground levelby providing 90 cm long angle iron frame of size 50x50x6 mm, welded on all four corners, embedded in PCC1:2:4 using 20mm graded stone aggregate upto 30 cm complete. The scope of work includes the following :- (a) Incoming:- (i) On Load change over switch 415V in sheet enclosures 3 pole of capacity 63 Amps. (ii) Instrument control fuses and indication lamp - one set. (b) Outgoing :- (i) Aluminium bus bar 200 Amps with insulator - 04 Nos. Note:- (i) Platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20mm graded crushed stone aggregate on top and grouting bolts etc for panle. The platform shall be such that it is of a height 45 cm above the nearest road level. (ii) All out going feeders shall be connected by cable through suitable size gland plate / glands. (iii) The various feedrs shall be indicated by 50 mm size letter in synthetic enamel white paint.

M & L for earthing complete with galvanized steel earth plate 60 cm X 60 cm X 6 mm thick buried vertically in ground to depth not less than 2.25 metres deep below ground level, with top edge of earth plate not less than 1.5 m below ground level, connected to galvanized strip 32 x 6 mm earth lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel besides welding at all joints as shown in drawing and including excavation and earth work, GI pipe light grade 40mm bore for protection of strip and connected to continous earth lead on pole/test point, supplying and laying charcoal dust common salt PCC 1:2:4 type B1, chamber and MS angle iron frame 40x40x3mm and RCC cover 40mm thick (1:2:4) type B1 using 20mm graded stone aggregate reinforced with 6mm dia round bars @ 75mm C/C both ways with MS handle 12mm dia, PGI funnel and wire mesh, 20mm dia GI pipe medium grade for watering all as shown in electrical plate No 3 on srl page No 497 of SSR Part I (2009) drawing and connection to earth test point including testing complete all as specified and directed Notes :- (i) Outer edge of earth pit shall be 1 metre away from the outer edge of PCC chamber. (ii) The cost of earth lead /strip and GI pipe for protection of earth lead/strip upto 7.5m is included in the quoted rate. (iii) The cost of excavation, earth work is included in the quoted rate.

Pioneer Enterprises

M/s Prem Associates