Repair Maintenance of ACB Panel, LT Panel, MCCBs Changeover Switch, ACBs, Earthing, Street Light Pole and connected items at Cariappa Vihar, 105 TA, 1 WEC, EETSU, DAS, Polo Ground, Todapur, Kandhar Line, EME Wksp, Lorry Road, PH, RR Colony, 19 PF,

Amount

Supply, installing, testing and commissioning in replacement of factory made and tested (including CPRI type tested certified panel) LT Panel board ,cubical compartmentalized , out door type double door , mounted on angle iron legs 50x50x6mm thick, suitable for 415 volts, 3 phase, 4 wire, 50 HZ AC supply system accomodated with 01 No ACB 4 pole, 800 Amp, 50 KA, 415 Volt AC Horizontal draw out type motorized, front operated with Micro processor based LCD protection release for adjustable over current, short circuit and earth fault protection fitted with aluminium bus bar link 1200 Amps for incomming and outgoing cable connection. The panel shall be dust and vermin proof. IP-65 class protection and shell be made of 3.15 mm CRCA MS sheet, and 50x50x6mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, front and rear opening type, with apron for cable entry closing locking arrangement . including excavation, earth work and 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 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed sotne aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level.

Note :- (i) All out going feeder shall be connected by cable through suitable size gland plate / glands. (ii) All MCCB with adjustable protection for over load and short circuit and conforming to IEC60947/IS 13947/Pt.II/1993 (Latest Version). The MCCB should have Ics=100%Icu. The MCCBs shall have spreader links and barriers as standard feature of manufacturer

Supply, installing, testing and commissioning in replacement outdoor type stainless steel (SS 316) cubical enclosure compartmentalized exterior and interior mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The enclosure shall be made of 2 mm thick SS 316 sheet. The fixing of double doors shall be on SS hinges with anti-theft provision (the door can’t be removed from enclosure without cutting enclosure). All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side . Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. IP-55 class protection and mounted on channel 75 mm welded with panel of SS 316 with 04 Nos foundation bolt of size not less than 20mm dia and 300mm long. The enclosure shall have provision of cable alley . Cable entry from bottom side including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked, 1100 volts grade of appropriate size (but not less than 2.5 sqmm). and comprising of the following :- (a) The enclosure shall also have 3G/4G LTE router/modem compatible with IEC 104 protocol and having RS 485 port for communicating on Modbus protocol, RS 232,Security - Zone based firewall, VLAN, DMZ, HTTPS local & remote connection, SIM PIN,Routing - DHCP, static routing, port forwarding, traffic routing, static / dynamic DNS, DNS proxy, NAT, STP, Operating Voltage Range 190-260 V AC, Operating Temperature range -40°C to 60°C, up to 95% RH & Dual SIM (one standby) via two mini-SIM held in trays to transmit data. The modem shall be integrated with MFM to retrieve all analog data from MFM on Modbus protocol and shall transmit the data to control centre over IEC 104 protocol. All necessary support shall also be provided by the contractor/integrator for upstream integration with SCADA control centre with provn of 15A/5A switch socket. (b) Incoming :- Incoming MCCB 4 pole , 630 Amps,50 Hz,415 Volts, 50 KA with microprocessor release - 01 Nos , Digital Multifunction Meter (Accuracy class 0.5) with LCD display for measuring of current, voltage, power, power-factor, energy parameters, Total Harmonic Distortion and Maximum Demand Indication etc and shall have RS-485 port for communication on Modbus protocol – 01 No, CTs ratio 630/5 A, Class 1, ISI marked -01 sets of three, Indicating lamp- 01 set of three & Aluminium bus bar of rating 1200 Amp, 4 pole , mounted on SMC insulator- set of four.

(c) Outgoing :- Outgoing of the panel having MCCB , 4 pole, 320 Amps,50 Hz,415 Volts, 36 KA with thermal & magnetic release - 02 Nos, MCCB 4 pole , 250 Amps,50 Hz,415 Volts, 35 KA with thermal & magnetic release - 03 Nos. All outgoing busbar shall be of current carrying capacity not less than 1.5 times the rated current of MCCBs. (d) Platform of Panel. 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 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level. Note :- (i) All out going feeder shall be connected by cable through suitable size gland plate / glands. (ii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint. (iii) All MCCB with adjustable protection for over load and short circuit and conforming to IEC60947/IS 13947/Pt.II/1993 (Latest Version). The MCCB should have Ics=100%Icu. The MCCBs shall have spreader links and barriers as standard feature of manufacturer

Supply, installing, testing and commissioning in replacement of factory made and tested Bus bar chamber outdoor type with canopy made out of 3.15 mm CRCA MS sheet, and 40x40x5mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, front opening type, with apron for cable entry closing locking arrangement ,of size 450mm x 450mm x 300mm with 4 Nos 500 Amps aluminium bus bar and with 250 Amp MCCB, 4 pole, 36 KA, 415 Volt 50 Hz including excavation, earth work and platform for the Bus bar chamber 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 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed sotne aggregate on top and grouting bolts etc for Bus bar chamber. The platform shall be such that it is of a height 45 cm above the nearest road level.

Earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 3.5 m below normal ground level) with top edge of earth plate not less than 2.5m below normal ground level, connected to galvanized iron strip 32X6 mm by means of electric arc welding of galvanised iron or steel as shown in electrical plate No 5 of SSR Part I, connected to earth test point and the equipment on the other side complete all as specified, including testing and commissioning complete all as directed. Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 40mm bore GI pipe light grade etc. (b) The quoted rates shall also deemed to include the cost of earth test point and earth strip/GI earthing and protection pipe upto 7.5 meter beyond the earth plates electrode.

Supply and fixing in replacement of galvanised iron strip 32 X 6 mm for additional earthing lead beyond 7.5 meter.

S&F in replacement KIOSK box wheather proof including made out of one piece mounted SMC base and door pole mounted hinged door size 333x233x120mm out side and 300x200x105mm inside dimensions comprising of aluminium bus bar 4 strips for 3 phase and neutral 63 Amps and 15 Amps fuse grip with base including embossing/painting of danger notice of size not less than 10cm x 7.5cm with letters, figures and conventional skull and bones in signal red colour on front face of KIOSK box body complete all as specified and directed.

S&F in renewal on load change over switch open execution of capacity 400 Amps , 4 pole , 415 volt , 50 Hz fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable changeover from panels etc complete all as specified and directed.

S&F on load change over switchopen execution of capacity 250 Amps , 4 pole , 415 volt , 50 Hz mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable MCCB/SDFU etc complete all as specified and directed.

S&F on load change over switch with SS enclosure of capacity 200 Amps , 4 pole , 415 volt , 50 Hz mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable MCCB/SDFU etc complete all as specified and directed..

Supply and fixing in renewal of 3 pole power contactor ML-6 mounted on any type/description LT panel/feeder pillar/wall after taking down old existing un serviceable contactor etc complete all as specified and directed.

Supply and fixing in renewal of 3 pole power contactor MNX-110 mounted on any type/description LT panel/feeder pillar/wall after taking down old existing un serviceable contactor complete all as specified and directed.

Supply and fixing in renewal of Analog Time switch , 240 Volt AC , 50 Hz , mounted on any type/description LT panel/feeder pillar/wall after taking down old existing un serviceable time switch complete all as specified and directed.

Supply and fixing in replacement LT current transformer having ratio 400/5 Amp , 15 VA, Class 0.5. Complete all as specified and directed by Engr-in-Charge

All as per Srl item No.26 herein before but CT ratio 250/5 Amp complete all as specified and directed

All as per Srl item No.26 herein before but CT ratio 200/5 Amp complete all as specified and directed

Supply and fix MCCB 200 Amp, 3 pole , 25 KA, 50 Hz with MCCB sheet metal enclosure mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable MCCB/SDFU complete all as specified and directed..

Earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 3.5 m below normal ground level) with top edge of earth plate not less than 2.5m below normal ground level, connected to galvanized lead wire 4mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel as shown in electrical plate No 3 of SSR Part I, connected to earth test point and the equipment on the other nuts and washers of galvanised ironside complete all as specified, including testing and commissioning complete all as directed. Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 15 mm bore GI pipe light grade etc. (b) The quoted rates shall also deemed to include the cost of earth test point and earth strip/GI lead wire and protection pipe upto 7.5 meter beyond the earth plates electrode.

S&F in replacement of MCB, SP, 32 Amps complete all as specified and directed

S&F in replacement of MCB DP, 32, Amps complete all as specified and directed

S&F in replacement of MCB TP 63 Amps complete all as specified and directed

Supply & Fixing in replacement bracket for street light fitting complete with 2.2 mtr long 50mm dia GI pipe medium grade and including necessary mild steel clamp , nuts,bolts and wahsers and painting on steel surfaces with two coats of aluminium paint complete as as specified and directed.

S&F in replacement ACB 4 pole , 1000 Amps , 50 kA , 415 Volt AC Horizontal draw out type motorized (EDO) , front operated with Microprocessor based LCD protection release for adjustable over current, short circuit and earth fault protection all as specified and directed by Engr-in-charge

Material and labour disconnecting faulty /burnt end or portion of cable by removing the cable from loop including necessary excavation & earth work , suitable size of thimble LT tape , relaying and reconnecting the cable by removing faulty/burnt portion of cable and preparing fresh terminals for 25 Sqmm 3.5/4 core to 240 Sqmm 3.5 core of LT cable to LT Panel/pole/main switch complete all as directed.

Supply and fixing in replacement of cable gland for LT panel/feeder pilar up to 50 Sqmm cable complete all as specified and directed.

Supply and fixing in replacement of cable gland for LT panel/feeder pilar for 70 sqmm cable to 240 Sqmm cable complete all as specified and directed.

Supply and fixing in replacement of cable gland for LT panel for 300 sqmm cable to 400 Sqmm cable complete all as specified and directed.

Material and labour in replacement of Voltmeter 0-500 V digital type as per existing size complete all as per specified and directed.

Material and labour in replacement of Ammeter 0-400 Amp digital type per existing size complete all as per specified and directed

Supply and fixing in replacement of indicator lamp for RYB phases complete all as specified and directed.

M & L for cutting and removing grass, vegetation bushes etc from surrounding of installation/LT Panel/LT ACB panel and removing all rubbish to a distance not exceeding 50 m as directed.

Material and labour for painting of steel tubular poles (swaged type) 9 meter long (with or without swan neck) of street light with 2 coat of alluminium paint over a coat of red oxide primer complete also apply two coats of synthetic enamelled paints with yellow/white and black colours in strips above 1.5 mtr hight from ground/road level and writing letters and nunbers on poles upto 1.5 mtr hight from ground/road level complete all as directed.

M&L for re-painting of LT Panels/feeder pillars of approx size 2 to 5 Sqm with 2 coats of super enamal paint over a coat of red-oxide with sparygun including writing of feeder pillar numbers in appropriate size of letters as directed.

M&L for re-painting of LT Panels/feeder pillars of approx size 5 to 10 Sqm with 2 coats of super enamal paint over a coat of red-oxide with sparygun including writing of feeder pillar numbers in appropriate size of letters as directed.

Supply and installation in replacement of old unsv RCC pole with steel tubular swan neck pole type 410 SP-31 (9 mtr long) complete with mild steel base plate, finial taper plug, bolts, nuts and screws including two coats of aluminium painting over a coat of primer for exposed surfaces and two coats of bituminous black paint over a coat of primer to the surfaces in contact with concrete inclusing two runs of PVC insulated 1100V multi-stranded copper wire of size 2.5 Sqmm from the junction box to the fitting complete all as specified and directed. Note :- The unit rate in this item is deemed to be included the cost oif exacavation and earth work in any type of soil,PCC foundation 1:4:8 type D-2 , PCC coping 1:2:4 type B-1 as in steel tubular pole . The steel pole shall be painted by bituminious paint total lenth inside and up to planting depth outside

Supply and installation in replacement of old unsv RCC pole with steel tubular pole type 410 SP-31 (9 mtr long) complete with mild steel base plate, finial taper plug, bolts, nuts and screws including two coats of aluminium painting over a coat of primer for exposed surfaces and two coats of bituminous black paint over a coat of primer to the surfaces in contact with concrete inclusing two runs of PVC insulated 1100V multi-stranded copper wire of size 2.5 Sqmm from the junction box to the fitting complete all as specified and directed. Note :- The unit rate in this item is deemed to be included the cost oif exacavation and earth work in any type of soil,PCC foundation 1:4:8 type D-2 , PCC coping 1:2:4 type B-1 as in steel tubular pole . The steel pole shall be painted by bituminious paint total lenth inside and up to planting depth outside

Supply only in replacement of old unserviceable Blower having volumetric flow rate 4 to 5 cum/min, 230 Volt , 50 Hz, complete all as specified and directed.

Supply and fixing in replacement of LED street light fittings capacity 60 Watt LED street light complete all as specified and directed .

Supplying and fixing of Mild steel sliding door bolts 200 mm long ,plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate.

Supply and fixing in replacement of outdoor type wall mounted bus bar chamber having 04 pole bus bar of rating 250 Amps fitted with MCCB 200 Amps 4 Pole, 25 KA, 50 HZ as incomer inclding suitable hole in bus bar for outgoing cable connection including suitable size nut bolt and fastener complete all as specified and directed.

M&L for painting of Octagonal /PCC pole upto 1.5 mtr height from coping of the pole in alternate five trips of size 30 cm clolour black and yellow paint after removal of old paint by scratching and rubbing including brackets,clamps,nuts and bolts etc with painting with two coats of aluminium paint complete all as specified and as directed.

NOTE :-(i)contractor should provide 50 % of the material as listed above within 15 days of the placing of work order and shall be verified by the Eng-in-charge.

R.P. Enterprises

mayur enterprises

DS CONSTRUCTION

DYNAMIC BUILDING SOLUTIONS

Vijay Electricals