SPECIAL REPAIRS/REPLACEMENT OF CONVERSION OF LT OVER HEAD LINES TO LT UG CABLES AND REPLACEMENT OF LED STREET LIGHTS AT NEAR RSI CIRCLE, CHURCH LINE AND ARCOT LINE, SPECIAL REPAIRS FOR LT EXTERNAL ELECTRIFICATION OF BHS LINES AND PROVN OF 117 NOS ELE

Amount

Dismantling of insulators any type

Dismantling of ACSR conductor

Dismantling cross-arms of M.S. channel or angle sections etc. complete

Supply and lay cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of following sizes

LT UG Cable 4C X 10 Sqmm

LT UG Cable 4C X 16 Sqmm

LT UG Cable 4C X 25 Sqmm

LT UG Cable 3.5C X 50 Sqmm

LT UG Cable 3.5C X 70 Sqmm

LT UG Cable 3.5C X 95 Sqmm

LT UG Cable 3.5C X 185 Sqmm

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation of PCC/Steel pole, laying of cable in trenches etc and getting out in hard / dense soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soils complete all as specified and directed.

Removing excavated material (soils) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

M&L filling approved sand in trenches for sand cushioning of laying of cables to the full width of excavated trench 8 cm thick before laying the cable and 15 cm above the cable, gently punned down, stretching and testing of cable on transformer yard etc complete all as specified and directed. Note :- Thickness of sand cushion after punning down shall be measured for payment.

M&L brick protection with common burnt brick sub class 'B' of size 230x115x75 mm for cable protection complete all as specified by engr-in-charge.

S&F cable route indicator for LT UG cable of 1100 volts bolted with 40x6 mm flat iron member of height 0.60 mtrs and 80 mm CI plate embeded in PCC 1:3:6 type C2 of size 20x20x30 cm block complete all as specified

Supply, installing, testing and commissioning, factory made and tested, CPRI approved LT panel board outdoor type, hood on top, weather, vermin proof, cubical type, platform mounted, suitable for 415 volts, 3 phase 4 wire 50 Hz AC supply system all as specified and directed, with necessary bus bar arrangement with insulated bus bar 400 Amps rating , 4 strips, installed on porcelain insulators housed in seperate bus chambers covered with heat shrinkable sleeves with necessary busbar tappings, copper control wiring of required size, the panel should be dust proof, IP 54 class protection and made out of 3 mm thick CRCA mild steel sheet with 50x50x6mm angle iron frame with necessary earth work excavation, hinged doors, front and rear opening and locking arrangement and duly powder coated on the out side and inside including provision of PCC platform, also cable glands and lugs for incoming and out going cable etc, independent chamber to accommodate complete all as specified and directed including following accessories :-

Supply, installing, testing and commissioning, factory made and tested, CPRI approved LT panel board outdoor type, hood on top, weather, vermin proof, cubical type, platform mounted, suitable for 415 volts, 3 phase 4 wire 50 Hz AC supply system all as specified and directed, with necessary bus bar arrangement with insulated bus bar 400 Amps rating , 4 strips, installed on porcelain insulators housed in seperate bus chambers covered with heat shrinkable sleeves with necessary busbar tappings, copper control wiring of required size, the panel should be dust proof, IP 54 class protection and made out of 3 mm thick CRCA mild steel sheet with 50x50x6mm angle iron frame with necessary earth work excavation, hinged doors, front and rear opening and locking arrangement and duly powder coated on the out side and inside including provision of PCC platform, also cable glands and lugs for incoming and out going cable etc, independent chamber to accommodate complete all as specified and directed including following accessories :-

Supply, installing, testing and commissioning, factory made and tested, CPRI approved LT panel board outdoor type, hood on top, weather, vermin proof, cubical type, platform mounted, suitable for 415 volts, 3 phase 4 wire 50 Hz AC supply system all as specified and directed, with necessary bus bar arrangement with insulated bus bar 400 Amps rating , 4 strips, installed on porcelain insulators housed in seperate bus chambers covered with heat shrinkable sleeves with necessary busbar tappings, copper control wiring of required size, the panel should be dust proof, IP 54 class protection and made out of 3 mm thick CRCA mild steel sheet with 50x50x6mm angle iron frame with necessary earth work excavation, hinged doors, front and rear opening and locking arrangement and duly powder coated on the out side and inside including provision of PCC platform, also cable glands and lugs for incoming and out going cable etc, independent chamber to accommodate complete all as specified and directed including following accessories :-

S&F Weather proof outdoor bus bar chamber made out of 3mm thick MS sheet comprising 4 Nos aluminium strips each of 200Amps, 90cm long duly insulated mounted on insulators including 100 Amps MCCB with 4 No’s mounting legs made out of 25mm x 25mm x 6mm angle iron grouted in PCC block of size 30cm x 30cm x 60cm (30cm depth below ground level and 30cm above ground level) in cement concrete 1:3:6, type C-2 (using 40mm grade crushed stone aggregate), and connections with suitable size of aluminium thimbles, nuts, bolts & washers, cable glands at entry and outlet points and excavation, earth work, returning filling in and removal of surplus soils complete all as specified and directed.

M & L earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5m below ground level, connecting to the Galvanised earth lead wire 4 mm dia, by means of nuts, bolts, check nuts and washer etc of galvanised iron and earth lead protected by provision of GI pipe medium grade 40mm bore from earth elelctrode to test point incl provn of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agagregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM sheet (weight not less than 4Kg/Sqm) and frame of angle iron 25 x 25 x 6mm with lugs 2 Nos and with 8mm dia MS bar handle made to shape, GI pipe medium grade 20mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling test point with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning in and removal of surplus soil to a distance not exceeding 50mtr, complete all as specified in electrical plate No 3 of SSR Part I and connection to earth test point including testing on completion all as directed. Note :- The cost of 7.5m long galvanised earth lead wire 4 mm size and protection pipe of 40mm bore GI light grade is deemed to be included in quoted unit rate.

M & L earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5m below ground level, connecting to the Galvanised iron earth strip 32 x 6mm dia, by means of nuts, bolts, check nuts and washer etc of galvanised iron and earth lead protected by provision of GI pipe medium grade 40mm bore from earth elelctrode to test point incl provn of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agagregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM sheet (weight not less than 4Kg/Sqm) and frame of angle iron 25 x 25 x 6mm with lugs 2 Nos and with 8mm dia MS bar handle made to shape, GI pipe medium grade 20mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling test point with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning in and removal of surplus soil to a distance not exceeding 50mtr, complete all as specified in electrical plate No 3 of SSR Part I and connection to earth test point including testing on completion all as directed. Note :- The cost of 7.5m long galvanised iron earth strip of 32 x 6mm size and protection pipe of 40mm bore GI light grade is deemed to be included in quoted unit rate.

Supply and fix junction box thermoplastic body for street light pole with locking arrangement with IP -66 protection, size 205 x 255x112 with 32 Amp 4 way heavy duty terminal block with 10 Amp MCB SP along with suitable cable glands and two steel bracket to fix with pole complete. Make :- Hensel Cat part no KF2525G or equivalent as approved by Engr-in-charge

Supply and lay PVC Insulated , PVC sheathed industrial HV round multicore flexible cable with copper conductor 3 core 1.5 sqmm including PVC conduit 20 mm dia medium grade and necessary bends, fittings and fixtures as required for connection of light fittings.

M&L cutting of road/hard standing upto a size not exceeding 20 cm in width and not exceeding 60 cm in depth for laying of LT UG cable/protection pipe line making good the disturbed portion so as to match existing finishing with PCC 1:2:4 type B1/cement mortar in CM (1:2) complete all as specified and directed

Supply & lay Galvanised Iron tubing 50mm bore, light grade in protection of cable at road crossing/hard standing/pole protection fixed with MS clamps of size 40 X 4 mm, nut bolts and washer as per site requirement complete all as specified and directed.

Supply & fix in replacement 60 watts LED street light fitings new generation energy saving ,environmental friendly ,long life,versatile pressure die cast aluminium IP66 with 10KV nominal voltage surge protection ,luminaire with high power LED as light source with warranty option of 5 years and suitable drivers etc and fixing to complete all as specified and directed Make :- Havells Endura pearl neosl 60 W LED or equivalent in wipro/Crompton Greaves

Supply fixing connecting in replacement of unserviceable LED Post top lantern of 25 watt capacity with diffuser and painted aluminium deflector including nut, bolts, washers, clamps etc complete all as specified and directed by Engr -in-charge. Make: Havells Cat Part No CORALPT25WLED830SSYMTOPC or equivalent in /HPL/Surya

Supply, fixing, Testing and Commissioning of AC single phase two wire, tamper proof, static meter of class 1.0, 240 V, 50 Hz, basis current 10 Amps-60 Amps, capacity max continuous current 600% of basis current conforming to IS-13779 and relevant IEC standards and latest BIS standards with inbuilt Low Power Radio Frequency (LPRF) communication facility in cyantech mesh network with default and on demand display, billing data generation facility, anti-tamper features, Microprocessor and LED/LCD based circuits. The energy meter should fixed inside poly carbonte made transparent hinged box with sealing arrangement, the energy meter along with transparent box shall be fixed/mounted on MS sheet of thickness 2.00 mm with edges bended and this MS sheet shall be mounted on wall with distance between wall and sheet minimum 10 mm on four corners along with necessary fixing arrangements like anchor fasting/screws. The MS sheet shall be duly power coated and also including fixing of wire to new energy meter incoming and out going terminal ends from the DB/existing sub main wiring along with necessary accessories, making good of disturbed surfaces compete all as specified and directed Engr-in-Charge. Make :- L&T/HPL/Secure/Elmeasure

Note :- i) The rate quoted include cost of energy meter , MS sheet and all necessary E/M works, civil works and tools and plants. ii) All energy meters execution & commissioning to be done by original Equipment manufacturers (OEM) authorised technician, rate deemed to include to be included in quoted rate. iii) warranty certificate , test certificate (including meter calibration test ) for minimum year to be submitted after fixing of new energy meter in presence of user & department representative calibration shall be carried out by at site & certificate shall be submitted by original Equipment Manufacturers (OEM) Technician , rate deemed to be include in quoted rate iv) The contractor should be provide sealing to energy meter, sealing materials, necessary tools for sealing and also the following details to be submitted by the contractor like Qtr No., new meter fixed No. Initial reading , date of installation including meter card shall be given to AGE E/M No I (U) office and respective individual occupant, rate deemed to be included in quoted rate.

Supply, Install, Testing and Commissioning IP51 rated Data Concentrator Unit (DCU) compatible for remote Automatic Meter Reading (AMR) solution and capable of communicating with the static energy meter in the corresponding frequency band and with the data server through GPRS and shall have minimum data transfer rate of 9600 bps, internal memory to store data of 50 modules for 6 month period and shall be based on Cyantech Mesh network within 1 sq km range complete all as specified and directed by Engr-in-charge. Make :- L&T/HPL/Secure/Elmeasure

Supply, install, testing and commissioning IP 51 rated repeater unit with inbuilt Low Power Radio Frequency (LPRF) communication Facility and capable of communicating within Cyanetech mesh network with inbuilt AC power supply complete all as specified and directed Engr-in-charge. Make :- L&T/HPL/Secure/Elmeasure

Supply, Install, Testing and Commissioning configuration of cloud hosted multi user web based Software with provision of following modules all as specified and directed by Engr-in-charge :- Make :- L&T/HPL/Secure/Elmeasure (a) Meter Data Management Module:- The meter data management module would be responsible for collecting the data from the concentrator and make the data available to the billing system. The system would support offline meter data entry. The meter data management system would capture and provide the following data:- (i) 30 minutes instantaneous data from all the meters for seven parameters i.e., Cumulative Energy, Cumulative Apparent Energy, Power, Current, Voltage, Power Factor and Frequency. (ii) The monthly and quarterly billing survey data for cumulative energy and maximum demand. (b) Billing Module:- The billing module would collect the data from the meter data management module, calculate the energy consumption, calculate billing determinant and make energy data / billing data available to administrative and end users.

(c) Occupation and Vacation Module:- The system would support occupation / vacation based on the unit categories. The system would support automatic data capture on occupation and vacation events. (d) Customer Portal:- The system would include a customer portal for the resident /occupant to login and view their own energy / billing data. (e) Energy Accounting Module:- The system would include features of energy accounting. The system would be able to account for total energy block wise, facility wise and would also allow calculations of unaccounted energy in case total energy meter is also available. (f) Communication Module:- The system would provide communication of energy data and bills via print, email and sms methods. (g) Meter Master Data:- The system would support meter master data repository and also would support meter replacement process. (h) Excel Export:- The system would support export of metering and billing data in excel format. all as specified and directed. Make :- L&T/HPL/Secure/Elmeasure

Material and labour for sub main wiring surface with two run of 4 sqmm PVC insulated unsheathed FLRS copper conductor single core multi stranded and one run of insulated copper earth wire 4 Sqmm drawn through PVC conduit complete all as specified and directed. Make :- Polycab/Fincab/Havells Note :- Copper conductor 2 run of 4 sqmm, one run of 4 sqmm earth wire and one run PVC conduit shall be measured as one length

Material and labour for sub main wiring surface with two run of 6 sqmm PVC insulated unsheathed FLRS copper conductor single core multi stranded and one run of insulated copper earth wire 6 Sqmm drawn through PVC conduit complete all as specified and as directed by Engr-in-Charge. Make :- Polycab/Fincab/Havells. Note :- Copper conductor 2 run of 6 sqmm along, one run of 6 sq mm as earth wire run with PVC conduit shall be measured as one length

LEOENTERPRISES

L and S ENTERPRISES

POWER CONSTRUCTION COMPANY

Sri Balaji Enterprises

Srinivasa Consructions

STANDARD AGENCIES