Military Engineer Services Tender

Cond... serial item No 1.00 LT COMPARTMENTS:- LT panel- Separate compartment for LT network inside the CSS made with 2.0mm CRCA sheet with necessary angle iron frame, dust and vermin proof, with separate openable door for LT side with necessary locking arrangement, opening for LT Busbar/cable entry, opening for natural air ventilation/cooling, necessary suitable range of panel mounting Ammeter, voltmeter, selector switch, CTs etc as required with ACB 4 pole 415 volt 50 Hz of breaking capacity 50KA, with manually fixed type, Microprocessor based overcurrent, short-circuit and earth fault release of capacity 1000 Amps -01 Nos ( Main incomer of LT) and including the followings LT distribution ( i.e. LT out going). LT Outgoing: - (i) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 400 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 2 Nos. (ii) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 300 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 3 Nos. (iii) Industrial plug & socket with MCB, 32A, TP, C Curve,230 V-01 set.

Cond... serial item No 1.00 INTER CONNECTION AND EARTHINGS:- The necessary inter connection between HT switchgear and Transformer using 1CX3RX95 Sq. mm XLPE insulated single core Al conductor unarmoured cable and interconnection between Transformer & LT switchgear using Aluminium Busbars of suitable sizes as per the current ratings. Internal body Earthing connections for all the HT < compartment as per IE rules including Transformer Neutral by using 50x60 mm GI Strips. Note -The foundation for installations of CSS shall be as per the OEM design and directions. The erection and installation of compact substation shall be done under the supervision of manufacturer authorized rep only.

Supply, installation, testing and commissioning of 11 KV Compact Substation (CSS) out door type plinth mounted, enclosure having construction of Powder Coated/ Galvanised sheet steel of 1.6 mm thickness for non load bearing and 2.0 mm for load bearing partition sheets, and door with HRCA 4.00 mm base frame. The enclosure shall have IP54 degree of protection for HT< switchgear components and IP34 degree of protection for Transformer component. Each components will be provide with corrosion resistance and all side openable hinged door and lock and key arrangements. Heave lifting lugs with all equipment's load. Necessary danger plates outside of the CSS. The compartment illumination lamp with door operated switch shall be provided for all the compartment including necessary foundation and earth work as per manufacturer's recommendation and as per the site conditions (drawing and specifications of the foundation recommended by the manufacturer to be approved by CWE before commencement of the work, the quoted rates are deemed to be inclusive of the same) . The CSS is comprising of the followings (Umrao Vihar-2): -

Cond... serial item No 2.00 HT SWITCHGEAR:- 11 KV, Non -extensible 3 WAY RMU compact switchgear consisting of two no's direct Module(LBS) and 1 No Motorized operated 11 KV/630 Amps VCB in SF6 insulated stainless steel enclosure with series trip, self-powered microprocessors numerical over current and earth fault relay protection, HT cable/Bus Bar , and one metering module with necessary CTs and PT and digital panel mounted multifunction meter with class 1.0 accuracy, comprising the following:- (Complete unit is to be installed inside CSS, protection accessories , Enclosure : Metal Clad, IP-54 Protection. Protection Relay: Self Powered Alfa numeric LCD display type. Internal arc tested for 1 sec, Fully compartmentalized sheet steel enclosure with automatic safety shutters, GI foundation bolts with provision of cable terminating facilities with powder coated smooth glossy finish and as per follows: - Rated Voltage - 12 KV , Rated Frequency - 50 Hz., Rated continuous current rating - 630 Amps. , Rupturing capacity of VCB --350 MVA, Rated Interrupting Current - 21 KA. , Rated making current for VCBs- 52 KA. , Rated making current for Isolators - 62 KA. , Rated short time current for 3 sec - 26.3 KA , Operating duty - 0 - 0.3 sec - CO 3 min - CO , Power frequency withstand voltage - 28 KV , Impulse withstand voltage - 75 KV , Busbar rating - 120% of continuous current., Operation: Spring closing mechanism - DC motor operated with 24-volt supply, Breaker Closing - Manual & Electrical through TNC switch., Shunt Trip coil - 24 V DC, Safety Interlock Locking faciality - Required., Breaker panel indication - ON (Red) OFF (Green) Accessories: Mechanical counter, Space Heater with Thermostat, Fuse and ON/OFF Switch, Aux relays for remote trip/indication for PC interface etc, cubicle illumination lamp LED 5 watt retrofit type 230 V AC, T-N Switch, Anti pumping contractor etc. In addition to the above all standard fittings to be provided as per IS norms Mimic Diagram: An operating mimic diagram shall be provided on the front side of each cubicle. Note: - Circuit breaker complete will be obtained directly from the OEM and not from the authorised system assemblers of OEM. The installations, calibration and testing of SF-6 circuit breakers will be conducted in the presence of authorised representative of OEM by the Contractor. Battery bank with charger for RMU is included in the item rate and rating of battery as described by OEM.

Cond... serial item No 2.00 TRANSFORMERS:- Transformers 630 KVA copper wounded dry resin cast distribution type 11 KV/433V, 3 phase, 4 wire LT output, 50 Hz, AN, Dyn11, suitable for indoor installation, with offload tap changer with steps ±2.5% up to ±7.5% on HT side all technical specification comprising to IS 2016-1981, with all necessary standard fittings and accessories complete after necessary testing after completion with the following specifications: - Standard KVA rating: - 630 KVA, Primary Voltage: - 11 KV AC, Secondar Voltage: - 433 V AC, Neutral earthing should be solidly earth system, Frequency: - 50 Hz with ±3% tolerance, Vector Group: - DYn11, Insulation - Class F, Percentage impedance: - 5% at 75º C (subject to IS tolerance), Average temperature rise shall not exceed to 65deg C and max temperature rise of the windings shall not exceed to 115 º C. HV and LV coils should be with electrolytic copper windings, with "C" class grade insulation on HV windings and necessary spacers and air duct for cooling. The losses at the rated voltage should be within the specified limit as per ECBC standard and IS-2026 The transformer enclosure should be with robust construction and shall be built of electrical welded MS sheet wire mesh or perforated sheet for ventilation, with lifting lugs, pulling lugs, top cover fixing bolts, rollers and enclosure base channels. The necessary HT and LT bushing as per IS 3347 and amended up to date HT & LT terminals for cable connection shall be brought through side wall mounted bushing to a cable box with necessary cable entry and glands fixed on both sides. Transformer should have necessary terminal marking plates and rating plates. In addition to the above all standard fittings to be provided as per IS norms

Cond... serial item No 2.00 LT COMPARTMENTS:- LT panel- Separate compartment for LT network inside the CSS made with 2.0mm CRCA sheet with necessary angle iron frame, dust and vermin proof, with separate openable door for LT side with necessary locking arrangement, opening for LT Busbar/cable entry, opening for natural air ventilation/cooling, necessary suitable range of panel mounting Ammeter, voltmeter, selector switch, CTs etc as required with ACB 4 pole 415 volt 50 Hz of breaking capacity 50KA, with manually fixed type, Microprocessor based overcurrent, short-circuit and earth fault release of capacity 1000 Amps -01 Nos ( Main incomer of LT) and including the followings LT distribution ( i.e. LT out going). LT Outgoing: - (i) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 400 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 4 Nos. (ii) Industrial plug & socket with MCB, 32A, TP, C Curve,230 V-01 set.

Cond... serial item No 2.00 INTER CONNECTION AND EARTHINGS:- The necessary inter connection between HT switchgear and Transformer using 1CX3RX95 Sq. mm XLPE insulated single core Al conductor unarmoured cable and interconnection between Transformer & LT switchgear using Aluminium Busbars of suitable sizes as per the current ratings. Internal body Earthing connections for all the HT < compartment as per IE rules including Transformer Neutral by using 50x60 mm GI Strips. Note -The foundation for installations of CSS shall be as per the OEM design and directions. The erection and installation of compact substation shall be done under the supervision of manufacturer authorized rep only.

Supply, installation, testing and commissioning of 11 KV Compact Substation (CSS) out door type plinth mounted, enclosure having construction of Powder Coated/ Galvanised sheet steel of 1.6 mm thickness for non load bearing and 2.0 mm for load bearing partition sheets, and door with HRCA 4.00 mm base frame. The enclosure shall have IP54 degree of protection for HT< switchgear components and IP34 degree of protection for Transformer component. Each components will be provide with corrosion resistance and all side openable hinged door and lock and key arrangements. Heave lifting lugs with all equipment's load. Necessary danger plates outside of the CSS. The compartment illumination lamp with door operated switch shall be provided for all the compartment including necessary foundation and earth work as per manufacturer's recommendation and as per the site conditions (drawing and specifications of the foundation recommended by the manufacturer to be approved by CWE before commencement of the work, the quoted rates are deemed to be inclusive of the same) . The CSS is comprising of the followings (Sujit Vihar-1): -

Cond... serial item No 3.00 HT SWITCHGEAR:- 11 KV, Non -extensible 3 WAY RMU compact switchgear consisting of two no's direct Module(LBS) and 1 No Motorized operated 11 KV/630 Amps VCB in SF6 insulated stainless steel enclosure with series trip, self-powered microprocessors numerical over current and earth fault relay protection, HT cable/Bus Bar , and one metering module with necessary CTs and PT and digital panel mounted multifunction meter with class 1.0 accuracy, comprising the following:- (Complete unit is to be installed inside CSS, protection accessories , Enclosure : Metal Clad, IP-54 Protection. Protection Relay: Self Powered Alfa numeric LCD display type. Internal arc tested for 1 sec, Fully compartmentalized sheet steel enclosure with automatic safety shutters, GI foundation bolts with provision of cable terminating facilities with powder coated smooth glossy finish and as per follows: - Rated Voltage - 12 KV , Rated Frequency - 50 Hz., Rated continuous current rating - 630 Amps. , Rupturing capacity of VCB --350 MVA, Rated Interrupting Current - 21 KA. , Rated making current for VCBs- 52 KA. , Rated making current for Isolators - 62 KA. , Rated short time current for 3 sec - 26.3 KA , Operating duty - 0 - 0.3 sec - CO 3 min - CO , Power frequency withstand voltage - 28 KV , Impulse withstand voltage - 75 KV , Busbar rating - 120% of continuous current., Operation: Spring closing mechanism - DC motor operated with 24-volt supply, Breaker Closing - Manual & Electrical through TNC switch., Shunt Trip coil - 24 V DC, Safety Interlock Locking faciality - Required., Breaker panel indication - ON (Red) OFF (Green) Accessories: Mechanical counter, Space Heater with Thermostat, Fuse and ON/OFF Switch, Aux relays for remote trip/indication for PC interface etc, cubicle illumination lamp LED 5 watt retrofit type 230 V AC, T-N Switch, Anti pumping contractor etc. In addition to the above all standard fittings to be provided as per IS norms Mimic Diagram: An operating mimic diagram shall be provided on the front side of each cubicle. Note: - Circuit breaker complete will be obtained directly from the OEM and not from the authorised system assemblers of OEM. The installations, calibration and testing of SF-6 circuit breakers will be conducted in the presence of authorised representative of OEM by the Contractor. Battery bank with charger for RMU is included in the item rate and rating of battery as described by OEM.

Cond... serial item No 3.00 TRANSFORMERS:- Transformers 630 KVA copper wounded dry resin cast distribution type 11 KV/433V, 3 phase, 4 wire LT output, 50 Hz, AN, Dyn11, suitable for indoor installation, with offload tap changer with steps ±2.5% up to ±7.5% on HT side all technical specification comprising to IS 2016-1981, with all necessary standard fittings and accessories complete after necessary testing after completion with the following specifications: - Standard KVA rating: - 630 KVA, Primary Voltage: - 11 KV AC, Secondar Voltage: - 433 V AC, Neutral earthing should be solidly earth system, Frequency: - 50 Hz with ±3% tolerance, Vector Group: - DYn11, Insulation - Class F, Percentage impedance: - 5% at 75º C (subject to IS tolerance), Average temperature rise shall not exceed to 65deg C and max temperature rise of the windings shall not exceed to 115 º C. HV and LV coils should be with electrolytic copper windings, with "C" class grade insulation on HV windings and necessary spacers and air duct for cooling. The losses at the rated voltage should be within the specified limit as per ECBC standard and IS-2026 The transformer enclosure should be with robust construction and shall be built of electrical welded MS sheet wire mesh or perforated sheet for ventilation, with lifting lugs, pulling lugs, top cover fixing bolts, rollers and enclosure base channels. The necessary HT and LT bushing as per IS 3347 and amended up to date HT & LT terminals for cable connection shall be brought through side wall mounted bushing to a cable box with necessary cable entry and glands fixed on both sides. Transformer should have necessary terminal marking plates and rating plates. In addition to the above all standard fittings to be provided as per IS norms

Cond... serial item No 3.00 LT COMPARTMENTS:- LT panel- Separate compartment for LT network inside the CSS made with 2.0mm CRCA sheet with necessary angle iron frame, dust and vermin proof, with separate openable door for LT side with necessary locking arrangement, opening for LT Busbar/cable entry, opening for natural air ventilation/cooling, necessary suitable range of panel mounting Ammeter, voltmeter, selector switch, CTs etc as required with ACB 4 pole 415 volt 50 Hz of breaking capacity 50KA, with manually fixed type, Microprocessor based overcurrent, short-circuit and earth fault release of capacity 1000 Amps -01 Nos ( Main incomer of LT) and including the followings LT distribution ( i.e. LT out going). LT Outgoing: - (i) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 300 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 3 Nos. (ii) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 250 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 2 Nos. (iii) Industrial plug & socket with MCB, 32A, TP, C Curve,230 V-01 set.

Cond... serial item No 3.00 INTER CONNECTION AND EARTHINGS:- The necessary inter connection between HT switchgear and Transformer using 1CX3RX95 Sq. mm XLPE insulated single core Al conductor unarmoured cable and interconnection between Transformer & LT switchgear using Aluminium Busbars of suitable sizes as per the current ratings. Internal body Earthing connections for all the HT < compartment as per IE rules including Transformer Neutral by using 50x60 mm GI Strips. Note -The foundation for installations of CSS shall be as per the OEM design and directions. The erection and installation of compact substation shall be done under the supervision of manufacturer authorized rep only.

Supply, installation, testing and commissioning of 11 KV Compact Substation (CSS) out door type plinth mounted, enclosure having construction of Powder Coated/ Galvanised sheet steel of 1.6 mm thickness for non load bearing and 2.0 mm for load bearing partition sheets, and door with HRCA 4.00 mm base frame. The enclosure shall have IP54 degree of protection for HT< switchgear components and IP34 degree of protection for Transformer component. Each components will be provide with corrosion resistance and all side openable hinged door and lock and key arrangements. Heave lifting lugs with all equipment's load. Necessary danger plates outside of the CSS. The compartment illumination lamp with door operated switch shall be provided for all the compartment including necessary foundation and earth work as per manufacturer's recommendation and as per the site conditions (drawing and specifications of the foundation recommended by the manufacturer to be approved by CWE before commencement of the work, the quoted rates are deemed to be inclusive of the same) . The CSS is comprising of the followings (Sujit Vihar-2): -

Cond... serial item No 4.00 HT SWITCHGEAR:- 11 KV, Non -extensible 3 WAY RMU compact switchgear consisting of two no's direct Module(LBS) and 1 No Motorized operated 11 KV/630 Amps VCB in SF6 insulated stainless steel enclosure with series trip, self-powered microprocessors numerical over current and earth fault relay protection, HT cable/Bus Bar , and one metering module with necessary CTs and PT and digital panel mounted multifunction meter with class 1.0 accuracy, comprising the following:- (Complete unit is to be installed inside CSS, protection accessories , Enclosure : Metal Clad, IP-54 Protection. Protection Relay: Self Powered Alfa numeric LCD display type. Internal arc tested for 1 sec, Fully compartmentalized sheet steel enclosure with automatic safety shutters, GI foundation bolts with provision of cable terminating facilities with powder coated smooth glossy finish and as per follows: - Rated Voltage - 12 KV , Rated Frequency - 50 Hz., Rated continuous current rating - 630 Amps. , Rupturing capacity of VCB --350 MVA, Rated Interrupting Current - 21 KA. , Rated making current for VCBs- 52 KA. , Rated making current for Isolators - 62 KA. , Rated short time current for 3 sec - 26.3 KA , Operating duty - 0 - 0.3 sec - CO 3 min - CO , Power frequency withstand voltage - 28 KV , Impulse withstand voltage - 75 KV , Busbar rating - 120% of continuous current., Operation: Spring closing mechanism - DC motor operated with 24-volt supply, Breaker Closing - Manual & Electrical through TNC switch., Shunt Trip coil - 24 V DC, Safety Interlock Locking faciality - Required., Breaker panel indication - ON (Red) OFF (Green) Accessories: Mechanical counter, Space Heater with Thermostat, Fuse and ON/OFF Switch, Aux relays for remote trip/indication for PC interface etc, cubicle illumination lamp LED 5 watt retrofit type 230 V AC, T-N Switch, Anti pumping contractor etc. In addition to the above all standard fittings to be provided as per IS norms Mimic Diagram: An operating mimic diagram shall be provided on the front side of each cubicle. Note: - Circuit breaker complete will be obtained directly from the OEM and not from the authorised system assemblers of OEM. The installations, calibration and testing of SF-6 circuit breakers will be conducted in the presence of authorised representative of OEM by the Contractor. Battery bank with charger for RMU is included in the item rate and rating of battery as described by OEM.

Cond... serial item No 4.00 TRANSFORMERS:- Transformers 630 KVA copper wounded dry resin cast distribution type 11 KV/433V, 3 phase, 4 wire LT output, 50 Hz, AN, Dyn11, suitable for indoor installation, with offload tap changer with steps ±2.5% up to ±7.5% on HT side all technical specification comprising to IS 2016-1981, with all necessary standard fittings and accessories complete after necessary testing after completion with the following specifications: - Standard KVA rating: - 630 KVA, Primary Voltage: - 11 KV AC, Secondar Voltage: - 433 V AC, Neutral earthing should be solidly earth system, Frequency: - 50 Hz with ±3% tolerance, Vector Group: - DYn11, Insulation - Class F, Percentage impedance: - 5% at 75º C (subject to IS tolerance), Average temperature rise shall not exceed to 65deg C and max temperature rise of the windings shall not exceed to 115 º C. HV and LV coils should be with electrolytic copper windings, with "C" class grade insulation on HV windings and necessary spacers and air duct for cooling. The losses at the rated voltage should be within the specified limit as per ECBC standard and IS-2026 The transformer enclosure should be with robust construction and shall be built of electrical welded MS sheet wire mesh or perforated sheet for ventilation, with lifting lugs, pulling lugs, top cover fixing bolts, rollers and enclosure base channels. The necessary HT and LT bushing as per IS 3347 and amended up to date HT & LT terminals for cable connection shall be brought through side wall mounted bushing to a cable box with necessary cable entry and glands fixed on both sides. Transformer should have necessary terminal marking plates and rating plates. In addition to the above all standard fittings to be provided as per IS norms

Cond... serial item No 4.00 LT COMPARTMENTS:- LT panel- Separate compartment for LT network inside the CSS made with 2.0mm CRCA sheet with necessary angle iron frame, dust and vermin proof, with separate openable door for LT side with necessary locking arrangement, opening for LT Busbar/cable entry, opening for natural air ventilation/cooling, necessary suitable range of panel mounting Ammeter, voltmeter, selector switch, CTs etc as required with ACB 4 pole 415 volt 50 Hz of breaking capacity 50KA, with manually fixed type, Microprocessor based overcurrent, short-circuit and earth fault release of capacity 1000 Amps -01 Nos ( Main incomer of LT) and including the followings LT distribution ( i.e. LT out going). LT Outgoing: - (i) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 400 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 3 Nos. (ii) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 250 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 2 Nos. (iii) Industrial plug & socket with MCB, 32A, TP, C Curve,230 V-01 set.

Cond... serial item No 4.00 INTER CONNECTION AND EARTHINGS:- The necessary inter connection between HT switchgear and Transformer using 1CX3RX95 Sq. mm XLPE insulated single core Al conductor unarmoured cable and interconnection between Transformer & LT switchgear using Aluminium Busbars of suitable sizes as per the current ratings. Internal body Earthing connections for all the HT < compartment as per IE rules including Transformer Neutral by using 50x60 mm GI Strips. Note -The foundation for installations of CSS shall be as per the OEM design and directions. The erection and installation of compact substation shall be done under the supervision of manufacturer authorized rep only.

Supply, installation, testing and commissioning of 11 KV Compact Substation (CSS) out door type plinth mounted, enclosure having construction of Powder Coated/ Galvanised sheet steel of 1.6 mm thickness for non load bearing and 2.0 mm for load bearing partition sheets, and door with HRCA 4.00 mm base frame. The enclosure shall have IP54 degree of protection for HT< switchgear components and IP34 degree of protection for Transformer component. Each components will be provide with corrosion resistance and all side openable hinged door and lock and key arrangements. Heave lifting lugs with all equipment's load. Necessary danger plates outside of the CSS. The compartment illumination lamp with door operated switch shall be provided for all the compartment including necessary foundation and earth work as per manufacturer's recommendation and as per the site conditions (drawing and specifications of the foundation recommended by the manufacturer to be approved by CWE before commencement of the work, the quoted rates are deemed to be inclusive of the same) . The CSS is comprising of the followings (Sujit Vihar-3): -

Cond... serial item No 5.00 HT SWITCHGEAR:- 11 KV, Non -extensible 3 WAY RMU compact switchgear consisting of two no's direct Module(LBS) and 1 No Motorized operated 11 KV/630 Amps VCB in SF6 insulated stainless steel enclosure with series trip, self-powered microprocessors numerical over current and earth fault relay protection, HT cable/Bus Bar , and one metering module with necessary CTs and PT and digital panel mounted multifunction meter with class 1.0 accuracy, comprising the following:- (Complete unit is to be installed inside CSS, protection accessories , Enclosure : Metal Clad, IP-54 Protection. Protection Relay: Self Powered Alfa numeric LCD display type. Internal arc tested for 1 sec, Fully compartmentalized sheet steel enclosure with automatic safety shutters, GI foundation bolts with provision of cable terminating facilities with powder coated smooth glossy finish and as per follows: - Rated Voltage - 12 KV , Rated Frequency - 50 Hz., Rated continuous current rating - 630 Amps. , Rupturing capacity of VCB --350 MVA, Rated Interrupting Current - 21 KA. , Rated making current for VCBs- 52 KA. , Rated making current for Isolators - 62 KA. , Rated short time current for 3 sec - 26.3 KA , Operating duty - 0 - 0.3 sec - CO 3 min - CO , Power frequency withstand voltage - 28 KV , Impulse withstand voltage - 75 KV , Busbar rating - 120% of continuous current., Operation: Spring closing mechanism - DC motor operated with 24-volt supply, Breaker Closing - Manual & Electrical through TNC switch., Shunt Trip coil - 24 V DC, Safety Interlock Locking faciality - Required., Breaker panel indication - ON (Red) OFF (Green) Accessories: Mechanical counter, Space Heater with Thermostat, Fuse and ON/OFF Switch, Aux relays for remote trip/indication for PC interface etc, cubicle illumination lamp LED 5 watt retrofit type 230 V AC, T-N Switch, Anti pumping contractor etc. In addition to the above all standard fittings to be provided as per IS norms Mimic Diagram: An operating mimic diagram shall be provided on the front side of each cubicle. Note: - Circuit breaker complete will be obtained directly from the OEM and not from the authorised system assemblers of OEM. The installations, calibration and testing of SF-6 circuit breakers will be conducted in the presence of authorised representative of OEM by the Contractor. Battery bank with charger for RMU is included in the item rate and rating of battery as described by OEM.

Cond... serial item No 5.00 TRANSFORMERS:- Transformers 630 KVA copper wounded dry resin cast distribution type 11 KV/433V, 3 phase, 4 wire LT output, 50 Hz, AN, Dyn11, suitable for indoor installation, with offload tap changer with steps ±2.5% up to ±7.5% on HT side all technical specification comprising to IS 2016-1981, with all necessary standard fittings and accessories complete after necessary testing after completion with the following specifications: - Standard KVA rating: - 630 KVA, Primary Voltage: - 11 KV AC, Secondar Voltage: - 433 V AC, Neutral earthing should be solidly earth system, Frequency: - 50 Hz with ±3% tolerance, Vector Group: - DYn11, Insulation - Class F, Percentage impedance: - 5% at 75º C (subject to IS tolerance), Average temperature rise shall not exceed to 65deg C and max temperature rise of the windings shall not exceed to 115 º C. HV and LV coils should be with electrolytic copper windings, with "C" class grade insulation on HV windings and necessary spacers and air duct for cooling. The losses at the rated voltage should be within the specified limit as per ECBC standard and IS-2026 The transformer enclosure should be with robust construction and shall be built of electrical welded MS sheet wire mesh or perforated sheet for ventilation, with lifting lugs, pulling lugs, top cover fixing bolts, rollers and enclosure base channels. The necessary HT and LT bushing as per IS 3347 and amended up to date HT & LT terminals for cable connection shall be brought through side wall mounted bushing to a cable box with necessary cable entry and glands fixed on both sides. Transformer should have necessary terminal marking plates and rating plates. In addition to the above all standard fittings to be provided as per IS norms

Cond... serial item No 5.00 LT COMPARTMENTS:- LT panel- Separate compartment for LT network inside the CSS made with 2.0mm CRCA sheet with necessary angle iron frame, dust and vermin proof, with separate openable door for LT side with necessary locking arrangement, opening for LT Busbar/cable entry, opening for natural air ventilation/cooling, necessary suitable range of panel mounting Ammeter, voltmeter, selector switch, CTs etc as required with ACB 4 pole 415 volt 50 Hz of breaking capacity 50KA, with manually fixed type, Microprocessor based overcurrent, short-circuit and earth fault release of capacity 1000 Amps -01 Nos ( Main incomer of LT) and including the followings LT distribution ( i.e. LT out going). LT Outgoing: - (i) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 400 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 3 Nos. (ii) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 250 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 2 Nos. (iii) Industrial plug & socket with MCB, 32A, TP, C Curve,230 V-01 set.

Cond... serial item No 5.00 INTER CONNECTION AND EARTHINGS:- The necessary inter connection between HT switchgear and Transformer using 1CX3RX95 Sq. mm XLPE insulated single core Al conductor unarmoured cable and interconnection between Transformer & LT switchgear using Aluminium Busbars of suitable sizes as per the current ratings. Internal body Earthing connections for all the HT < compartment as per IE rules including Transformer Neutral by using 50x60 mm GI Strips. Note -The foundation for installations of CSS shall be as per the OEM design and directions. The erection and installation of compact substation shall be done under the supervision of manufacturer authorized rep only.

Supply, installation, testing and commissioning of 11 KV Compact Substation (CSS) out door type plinth mounted, enclosure having construction of Powder Coated/ Galvanised sheet steel of 1.6 mm thickness for non load bearing and 2.0 mm for load bearing partition sheets, and door with HRCA 4.00 mm base frame. The enclosure shall have IP54 degree of protection for HT< switchgear components and IP34 degree of protection for Transformer component. Each components will be provide with corrosion resistance and all side openable hinged door and lock and key arrangements. Heave lifting lugs with all equipment's load. Necessary danger plates outside of the CSS. The compartment illumination lamp with door operated switch shall be provided for all the compartment including necessary foundation and earth work as per manufacturer's recommendation and as per the site conditions (drawing and specifications of the foundation recommended by the manufacturer to be approved by CWE before commencement of the work, the quoted rates are deemed to be inclusive of the same) . The CSS is comprising of the followings (Albert Ekka Vihar-1): -

Cond... serial item No 6.00 HT SWITCHGEAR:- 11 KV, Non -extensible 3 WAY RMU compact switchgear consisting of two no's direct Module(LBS) and 1 No Motorized operated 11 KV/630 Amps VCB in SF6 insulated stainless steel enclosure with series trip, self-powered microprocessors numerical over current and earth fault relay protection, HT cable/Bus Bar , and one metering module with necessary CTs and PT and digital panel mounted multifunction meter with class 1.0 accuracy, comprising the following:- (Complete unit is to be installed inside CSS, protection accessories , Enclosure : Metal Clad, IP-54 Protection. Protection Relay: Self Powered Alfa numeric LCD display type. Internal arc tested for 1 sec, Fully compartmentalized sheet steel enclosure with automatic safety shutters, GI foundation bolts with provision of cable terminating facilities with powder coated smooth glossy finish and as per follows: - Rated Voltage - 12 KV , Rated Frequency - 50 Hz., Rated continuous current rating - 630 Amps. , Rupturing capacity of VCB --350 MVA, Rated Interrupting Current - 21 KA. , Rated making current for VCBs- 52 KA. , Rated making current for Isolators - 62 KA. , Rated short time current for 3 sec - 26.3 KA , Operating duty - 0 - 0.3 sec - CO 3 min - CO , Power frequency withstand voltage - 28 KV , Impulse withstand voltage - 75 KV , Busbar rating - 120% of continuous current., Operation: Spring closing mechanism - DC motor operated with 24-volt supply, Breaker Closing - Manual & Electrical through TNC switch., Shunt Trip coil - 24 V DC, Safety Interlock Locking faciality - Required., Breaker panel indication - ON (Red) OFF (Green) Accessories: Mechanical counter, Space Heater with Thermostat, Fuse and ON/OFF Switch, Aux relays for remote trip/indication for PC interface etc, cubicle illumination lamp LED 5 watt retrofit type 230 V AC, T-N Switch, Anti pumping contractor etc. In addition to the above all standard fittings to be provided as per IS norms Mimic Diagram: An operating mimic diagram shall be provided on the front side of each cubicle. Note: - Circuit breaker complete will be obtained directly from the OEM and not from the authorised system assemblers of OEM. The installations, calibration and testing of SF-6 circuit breakers will be conducted in the presence of authorised representative of OEM by the Contractor. Battery bank with charger for RMU is included in the item rate and rating of battery as described by OEM.

Cond... serial item No 6.00 TRANSFORMERS:- Transformers 630 KVA copper wounded dry resin cast distribution type 11 KV/433V, 3 phase, 4 wire LT output, 50 Hz, AN, Dyn11, suitable for indoor installation, with offload tap changer with steps ±2.5% up to ±7.5% on HT side all technical specification comprising to IS 2016-1981, with all necessary standard fittings and accessories complete after necessary testing after completion with the following specifications: - Standard KVA rating: - 630 KVA, Primary Voltage: - 11 KV AC, Secondar Voltage: - 433 V AC, Neutral earthing should be solidly earth system, Frequency: - 50 Hz with ±3% tolerance, Vector Group: - DYn11, Insulation - Class F, Percentage impedance: - 5% at 75º C (subject to IS tolerance), Average temperature rise shall not exceed to 65deg C and max temperature rise of the windings shall not exceed to 115 º C. HV and LV coils should be with electrolytic copper windings, with "C" class grade insulation on HV windings and necessary spacers and air duct for cooling. The losses at the rated voltage should be within the specified limit as per ECBC standard and IS-2026 The transformer enclosure should be with robust construction and shall be built of electrical welded MS sheet wire mesh or perforated sheet for ventilation, with lifting lugs, pulling lugs, top cover fixing bolts, rollers and enclosure base channels. The necessary HT and LT bushing as per IS 3347 and amended up to date HT & LT terminals for cable connection shall be brought through side wall mounted bushing to a cable box with necessary cable entry and glands fixed on both sides. Transformer should have necessary terminal marking plates and rating plates. In addition to the above all standard fittings to be provided as per IS norms

Cond... serial item No 6.00 LT COMPARTMENTS:- LT panel- Separate compartment for LT network inside the CSS made with 2.0mm CRCA sheet with necessary angle iron frame, dust and vermin proof, with separate openable door for LT side with necessary locking arrangement, opening for LT Busbar/cable entry, opening for natural air ventilation/cooling, necessary suitable range of panel mounting Ammeter, voltmeter, selector switch, CTs etc as required with ACB 4 pole 415 volt 50 Hz of breaking capacity 50KA, with manually fixed type, Microprocessor based overcurrent, short-circuit and earth fault release of capacity 1000 Amps -01 Nos ( Main incomer of LT) and including the followings LT distribution ( i.e. LT out going). LT Outgoing: - (i) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 400 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 3 Nos. (ii) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 300 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 2 Nos. (iii) Industrial plug & socket with MCB, 32A, TP, C Curve,230 V-01 set.

Cond... serial item No 6.00 INTER CONNECTION AND EARTHINGS:- The necessary inter connection between HT switchgear and Transformer using 1CX3RX95 Sq. mm XLPE insulated single core Al conductor unarmoured cable and interconnection between Transformer & LT switchgear using Aluminium Busbars of suitable sizes as per the current ratings. Internal body Earthing connections for all the HT < compartment as per IE rules including Transformer Neutral by using 50x60 mm GI Strips. Note -The foundation for installations of CSS shall be as per the OEM design and directions. The erection and installation of compact substation shall be done under the supervision of manufacturer authorized rep only.

Supply, installation, testing and commissioning of 11 KV Compact Substation (CSS) out door type plinth mounted, enclosure having construction of Powder Coated/ Galvanised sheet steel of 1.6 mm thickness for non load bearing and 2.0 mm for load bearing partition sheets, and door with HRCA 4.00 mm base frame. The enclosure shall have IP54 degree of protection for HT< switchgear components and IP34 degree of protection for Transformer component. Each components will be provide with corrosion resistance and all side openable hinged door and lock and key arrangements. Heave lifting lugs with all equipment's load. Necessary danger plates outside of the CSS. The compartment illumination lamp with door operated switch shall be provided for all the compartment including necessary foundation and earth work as per manufacturer's recommendation and as per the site conditions (drawing and specifications of the foundation recommended by the manufacturer to be approved by CWE before commencement of the work, the quoted rates are deemed to be inclusive of the same) . The CSS is comprising of the followings (Albert Ekka Vihar-2): -

Cond... serial item No 7.00 HT SWITCHGEAR:- 11 KV, Non -extensible 3 WAY RMU compact switchgear consisting of two no's direct Module(LBS) and 1 No Motorized operated 11 KV/630 Amps VCB in SF6 insulated stainless steel enclosure with series trip, self-powered microprocessors numerical over current and earth fault relay protection, HT cable/Bus Bar , and one metering module with necessary CTs and PT and digital panel mounted multifunction meter with class 1.0 accuracy, comprising the following:- (Complete unit is to be installed inside CSS, protection accessories , Enclosure : Metal Clad, IP-54 Protection. Protection Relay: Self Powered Alfa numeric LCD display type. Internal arc tested for 1 sec, Fully compartmentalized sheet steel enclosure with automatic safety shutters, GI foundation bolts with provision of cable terminating facilities with powder coated smooth glossy finish and as per follows: - Rated Voltage - 12 KV , Rated Frequency - 50 Hz., Rated continuous current rating - 630 Amps. , Rupturing capacity of VCB --350 MVA, Rated Interrupting Current - 21 KA. , Rated making current for VCBs- 52 KA. , Rated making current for Isolators - 62 KA. , Rated short time current for 3 sec - 26.3 KA , Operating duty - 0 - 0.3 sec - CO 3 min - CO , Power frequency withstand voltage - 28 KV , Impulse withstand voltage - 75 KV , Busbar rating - 120% of continuous current., Operation: Spring closing mechanism - DC motor operated with 24-volt supply, Breaker Closing - Manual & Electrical through TNC switch., Shunt Trip coil - 24 V DC, Safety Interlock Locking faciality - Required., Breaker panel indication - ON (Red) OFF (Green) Accessories: Mechanical counter, Space Heater with Thermostat, Fuse and ON/OFF Switch, Aux relays for remote trip/indication for PC interface etc, cubicle illumination lamp LED 5 watt retrofit type 230 V AC, T-N Switch, Anti pumping contractor etc. In addition to the above all standard fittings to be provided as per IS norms Mimic Diagram: An operating mimic diagram shall be provided on the front side of each cubicle. Note: - Circuit breaker complete will be obtained directly from the OEM and not from the authorised system assemblers of OEM. The installations, calibration and testing of SF-6 circuit breakers will be conducted in the presence of authorised representative of OEM by the Contractor. Battery bank with charger for RMU is included in the item rate and rating of battery as described by OEM.

Cond... serial item No 7.00 TRANSFORMERS:- Transformers 630 KVA copper wounded dry resin cast distribution type 11 KV/433V, 3 phase, 4 wire LT output, 50 Hz, AN, Dyn11, suitable for indoor installation, with offload tap changer with steps ±2.5% up to ±7.5% on HT side all technical specification comprising to IS 2016-1981, with all necessary standard fittings and accessories complete after necessary testing after completion with the following specifications: - Standard KVA rating: - 630 KVA, Primary Voltage: - 11 KV AC, Secondar Voltage: - 433 V AC, Neutral earthing should be solidly earth system, Frequency: - 50 Hz with ±3% tolerance, Vector Group: - DYn11, Insulation - Class F, Percentage impedance: - 5% at 75º C (subject to IS tolerance), Average temperature rise shall not exceed to 65deg C and max temperature rise of the windings shall not exceed to 115 º C. HV and LV coils should be with electrolytic copper windings, with "C" class grade insulation on HV windings and necessary spacers and air duct for cooling. The losses at the rated voltage should be within the specified limit as per ECBC standard and IS-2026 The transformer enclosure should be with robust construction and shall be built of electrical welded MS sheet wire mesh or perforated sheet for ventilation, with lifting lugs, pulling lugs, top cover fixing bolts, rollers and enclosure base channels. The necessary HT and LT bushing as per IS 3347 and amended up to date HT & LT terminals for cable connection shall be brought through side wall mounted bushing to a cable box with necessary cable entry and glands fixed on both sides. Transformer should have necessary terminal marking plates and rating plates. In addition to the above all standard fittings to be provided as per IS norms

Cond... serial item No 7.00 LT COMPARTMENTS:- LT panel- Separate compartment for LT network inside the CSS made with 2.0mm CRCA sheet with necessary angle iron frame, dust and vermin proof, with separate openable door for LT side with necessary locking arrangement, opening for LT Busbar/cable entry, opening for natural air ventilation/cooling, necessary suitable range of panel mounting Ammeter, voltmeter, selector switch, CTs etc as required with ACB 4 pole 415 volt 50 Hz of breaking capacity 50KA, with manually fixed type, Microprocessor based overcurrent, short-circuit and earth fault release of capacity 1000 Amps -01 Nos ( Main incomer of LT) and including the followings LT distribution ( i.e. LT out going). LT Outgoing: - (i) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 400 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 2 Nos. (ii) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 300 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 2 Nos. (iii) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 160 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 2 Nos. (iv) Industrial plug & socket with MCB, 32A, TP, C Curve,230 V-01 set.

Cond... serial item No 7.00 INTER CONNECTION AND EARTHINGS:- The necessary inter connection between HT switchgear and Transformer using 1CX3RX95 Sq. mm XLPE insulated single core Al conductor unarmoured cable and interconnection between Transformer & LT switchgear using Aluminium Busbars of suitable sizes as per the current ratings. Internal body Earthing connections for all the HT < compartment as per IE rules including Transformer Neutral by using 50x60 mm GI Strips. Note -The foundation for installations of CSS shall be as per the OEM design and directions. The erection and installation of compact substation shall be done under the supervision of manufacturer authorized rep only.

Supply, installation, testing and commissioning of 11 KV Compact Substation (CSS) out door type plinth mounted, enclosure having construction of Powder Coated/ Galvanised sheet steel of 1.6 mm thickness for non load bearing and 2.0 mm for load bearing partition sheets, and door with HRCA 4.00 mm base frame. The enclosure shall have IP54 degree of protection for HT< switchgear components and IP34 degree of protection for Transformer component. Each components will be provide with corrosion resistance and all side openable hinged door and lock and key arrangements. Heave lifting lugs with all equipment's load. Necessary danger plates outside of the CSS. The compartment illumination lamp with door operated switch shall be provided for all the compartment including necessary foundation and earth work as per manufacturer's recommendation and as per the site conditions (drawing and specifications of the foundation recommended by the manufacturer to be approved by CWE before commencement of the work, the quoted rates are deemed to be inclusive of the same) . The CSS is comprising of the followings (Umrao Vihar-3): -

Cond... serial item No 8.00 HT SWITCHGEAR:- 11 KV, Non -extensible 3 WAY RMU compact switchgear consisting of two no's direct Module(LBS) and 1 No Motorized operated 11 KV/630 Amps VCB in SF6 insulated stainless steel enclosure with series trip, self-powered microprocessors numerical over current and earth fault relay protection, HT cable/Bus Bar , and one metering module with necessary CTs and PT and digital panel mounted multifunction meter with class 1.0 accuracy, comprising the following:- (Complete unit is to be installed inside CSS, protection accessories , Enclosure : Metal Clad, IP-54 Protection. Protection Relay: Self Powered Alfa numeric LCD display type. Internal arc tested for 1 sec, Fully compartmentalized sheet steel enclosure with automatic safety shutters, GI foundation bolts with provision of cable terminating facilities with powder coated smooth glossy finish and as per follows: - Rated Voltage - 12 KV , Rated Frequency - 50 Hz., Rated continuous current rating - 630 Amps. , Rupturing capacity of VCB --350 MVA, Rated Interrupting Current - 21 KA. , Rated making current for VCBs- 52 KA. , Rated making current for Isolators - 62 KA. , Rated short time current for 3 sec - 26.3 KA , Operating duty - 0 - 0.3 sec - CO 3 min - CO , Power frequency withstand voltage - 28 KV , Impulse withstand voltage - 75 KV , Busbar rating - 120% of continuous current., Operation: Spring closing mechanism - DC motor operated with 24-volt supply, Breaker Closing - Manual & Electrical through TNC switch., Shunt Trip coil - 24 V DC, Safety Interlock Locking faciality - Required., Breaker panel indication - ON (Red) OFF (Green) Accessories: Mechanical counter, Space Heater with Thermostat, Fuse and ON/OFF Switch, Aux relays for remote trip/indication for PC interface etc, cubicle illumination lamp LED 5 watt retrofit type 230 V AC, T-N Switch, Anti pumping contractor etc. In addition to the above all standard fittings to be provided as per IS norms Mimic Diagram: An operating mimic diagram shall be provided on the front side of each cubicle. Note: - Circuit breaker complete will be obtained directly from the OEM and not from the authorised system assemblers of OEM. The installations, calibration and testing of SF-6 circuit breakers will be conducted in the presence of authorised representative of OEM by the Contractor. Battery bank with charger for RMU is included in the item rate and rating of battery as described by OEM.

Cond... serial item No 8.00 TRANSFORMERS:- Transformers 315 KVA copper wounded dry resin cast distribution type 11 KV/433V, 3 phase, 4 wire LT output, 50 Hz, AN, Dyn11, suitable for indoor installation, with offload tap changer with steps ±2.5% up to ±7.5% on HT side all technical specification comprising to IS 2016-1981, with all necessary standard fittings and accessories complete after necessary testing after completion with the following specifications: - Standard KVA rating: - 315 KVA, Primary Voltage: - 11 KV AC, Secondar Voltage: - 433 V AC, Neutral earthing should be solidly earth system, Frequency: - 50 Hz with ±3% tolerance, Vector Group: - DYn11, Insulation - Class F, Percentage impedance: - 5% at 75º C (subject to IS tolerance), Average temperature rise shall not exceed to 65deg C and max temperature rise of the windings shall not exceed to 115 º C. HV and LV coils should be with electrolytic copper windings, with "C" class grade insulation on HV windings and necessary spacers and air duct for cooling. The losses at the rated voltage should be within the specified limit as per ECBC standard and IS-2026 The transformer enclosure should be with robust construction and shall be built of electrical welded MS sheet wire mesh or perforated sheet for ventilation, with lifting lugs, pulling lugs, top cover fixing bolts, rollers and enclosure base channels. The necessary HT and LT bushing as per IS 3347 and amended up to date HT & LT terminals for cable connection shall be brought through side wall mounted bushing to a cable box with necessary cable entry and glands fixed on both sides. Transformer should have necessary terminal marking plates and rating plates. In addition to the above all standard fittings to be provided as per IS norms

Cond... serial item No 8.00 LT COMPARTMENTS:- LT panel- Separate compartment for LT network inside the CSS made with 2.0mm CRCA sheet with necessary angle iron frame, dust and vermin proof, with separate openable door for LT side with necessary locking arrangement, opening for LT Busbar/cable entry, opening for natural air ventilation/cooling, necessary suitable range of panel mounting Ammeter, voltmeter, selector switch, CTs etc as required with ACB 4 pole 415 volt 50 Hz of breaking capacity 50KA, with manually fixed type, Microprocessor based overcurrent, short-circuit and earth fault release of capacity 630 Amps -01 Nos ( Main incomer of LT) and including the followings LT distribution ( i.e. LT out going). LT Outgoing: - (i) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 250 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 3 Nos. (ii) MCCB 4 pole 415-volt 50 Hz of breaking capacity 36KA, 100 Amps, Microprocessor release overload and short circuit protection with double insulation and positive insulation feature - 2 Nos. (iii) Industrial plug & socket with MCB, 32A, TP, C Curve,230 V-01 set.

Cond... serial item No 8.00 INTER CONNECTION AND EARTHINGS:- The necessary inter connection between HT switchgear and Transformer using 1CX3RX95 Sq. mm XLPE insulated single core Al conductor unarmoured cable and interconnection between Transformer & LT switchgear using Aluminium Busbars of suitable sizes as per the current ratings. Internal body Earthing connections for all the HT < compartment as per IE rules including Transformer Neutral by using 50x60 mm GI Strips. Note -The foundation for installations of CSS shall be as per the OEM design and directions. The erection and installation of compact substation shall be done under the supervision of manufacturer authorized rep only.

M&L for taking out old unserviceable cable of any size from trenches , GI pipe protection, with and including separating serviceable bricks & set aside and removing un-serviceable bricks from site, complete all as specified and as directed by Engineer-in-charge. Note :- (i) The Excavation and earth work shall be measured and paid separately under relevant item of this Sch).

Supplying, laying, jointing, testing and commissioning HT XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy-duty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 95 sqmm 3 core Underground cable laid in trenches/ through GI pipe/fixed along with pole, Complete all as specified and directed by Engineer-in-Charge.

Relaying only LT cable of any type/size retreived from respective item, after rectifing defects including all fixing and connecting accessories such as alluminium cable lugs, cable gland, nut, bolts, washer, complete all as specified and as directed by Engineer-in-Charge. NOTE: (i) Earth work & Excavation, GI pipe brick protection etc shall be measured and paid separately under relevant items of this schedule.

Supply, laying & testing of XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100Volt grade on walls with fixing accessories of size 120 Sqmm 3.5 Core cable, complete all as specified and directed by Engineer-in-charge. Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid separately.

Supply, laying & testing of XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 1100Volt grade on walls with fixing acessories of size 50 Sqmm 3.5 Core cable, complete all as specified and directed by Engineer-in-charge. Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid seperately.

Supply, laying & testing of XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 1100Volt grade on walls with fixing acessories of size 70 Sqmm 3.5 Core cable, complete all as specified and directed by Engineer-in-charge. Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid seperately.

Supply, laying & testing of XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 1100Volt grade on walls with fixing acessories of size 95 Sqmm 3.5 Core cable, complete all as specified and directed by Engineer-in-charge. Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid seperately.

Supply, laying & testing of XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 1100Volt grade on walls with fixing acessories of size 185 Sqmm 3.5 Core cable, complete all as specified and directed by Engineer-in-charge. Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid seperately.

Supply, laying & testing of XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 1100Volt grade on walls with fixing acessories of size 240 Sqmm 3.5 Core cable, complete all as specified and directed by Engineer-in-charge. Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid seperately.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5 m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in soft/loose soil, complete all as specified and directed by Engineer-in-charge. Note:- Excavation shall be made carefully to avoid damage of existing cables and Brick protection. Existing bricks/precast concrete cable cover shall be taken out ,stagged for reuse as directed by Engineer-in-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n exc 25cm complete all as per specified and as directed by Engineer-in-charge.

Removing excavated material not exc. 50 m & depositing where directed at a level not exc. 1.5 m above starting point complete all as per specified and as directed by Engineer-in-charge.

M&L for sand cushioning (dry) in trenches for protection of UG cables (below, above and around the cable laid in trenches) of 8cm deep before laying and 15cm covering above the top edge of cable after laying, complete all as specified and as directed by Engineer-in-charge.

Supplying and Laying Reinforced Precast Concrete Cable Cover, class HVP, type – 1, flat size 300 mm x 180 mm x 40 mm, Complete all as specifed and directed by Engineer-in-Charge.

S&F GI tube 80 mm bore light grade for cable protection with all fitting, laid in trenches, complete all as specified and as directed by Engineer-in-charge.

S&F GI tube 100 mm bore light grade for cable protection with all fitting, laid in trenches, complete all as specified and as directed by Engineer-in-charge.

M & L for horizontal boring across the existing road without disturbing the road surface for inserting 80 to 100 mm bore GI pipe, Complete all as specifed and directed by Engineer-in-Charge. Note :- GI pipe Shall be measured and paid respective

Supply & Laying of Sub-Class B Bricks, well burnt, laid breadth wise along the length of cable laid in trenches over sand cushion laid for UG cable protection, complete all as specified and as directed by Engineer-in-charge.

Laying only serviceable bricks obtained from relevant items of this schedule, Complete all as specifed and directed by Engineer-in-Charge.

Supply and installtion (above ground) including testing HT joint box 3 way outdoor type of size 1700 x 1200 x 1000 mm (overall) made out of 3.15 mm thick CRCA sheet with support of angle iron frame of size 40 x 40 x 6 mm with KIOSK BOX and comprising of 03 Nos HT porcelain bushing and copper round bus bar 12 mm dia rigidly mounted on bakelite sheet 12 mm thick to support insulators of suitable size and shape including providing necessary electric connection and applied two coats of synthetic enamel paint over a coat of red oxide primer to steel surfaces (internally & externally) including PCC foundation base of size 1700 mm x 400 mm x 1400 mm height (700 mm above GL & 500 mm below GL) with PCC 1:3:6 type C1 usisng 20 mm graded aggregate complete including necessary excavation and earth work for foundation and necessary electric connection complete all as specified and as directed by Engineer-in-Charge.

Material & labour for cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm including testing after jointing, Complete all as specified and directed by Engineer-in-Charge.

S&F of Cable jointing kit for 11 KV (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 of size 50 to 95 sqmm, complete all as specified and as directed by Engineer-in-charge.

M & L for earthing with copper plate electrode 60×60cm ×3.15mm thick directly buried in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less 1.5 mtr deep below normal ground level connected to 20×3mm copper strip as earthing lead by means of bolts nuts check nuts and washers of copper, GI pipe 40 mm bore light grade for protection of earth strip, PCC chamber 1:3:6 (type C-1) using 20mm graded stone aggregate funnel with wire mesh, 50 mm thick cover of RCC 1:2:4 type B-1 using 20mm graded stone aggregate reinforced and lifting handle on RCC cover with 8 mm MS bars at 150 mm centre to centre both ways, frame of Angle Iron 25 x 25 x 3mm with 2 Nos lugs,20mm bore watering pipe perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal dust filling, test point made of phosphate bronze with fixing arrangement all as shown in electrical plate No. 3 of MES SSR part-I and making test point including excavation & earth work and connecting the earthing to an earthing point/equipment & testing, complete all as specified and as directed by Engineer-in-charge. (Note - Main earthing lead and its protection pipe up to 7.5 mtr length deemed to be included in this item)

M&L for Copper strip 20 x 3.15 mm with saddles and fixing screws etc. for roof or earth continuity conductors and down conductors above ground complete all as specified and as directed by Engineer-in-charge.

Supply & fixing of 32 x 6 mm galvanised iron strip, earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or fixed to poles or roof with saddle and screw current, Complete all as specified and directed by Engineer-in-Charge.

S&F of GI tube 40 mm bore light grade for cable protection, complete all as specified and as directed by Engineer-in-charge.

Excavating 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 not exceeding 25 cm in soft/loose soil complete all as per specified and as directed by Engineer-in-charge.

S&F of Mild steel in hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts and similar small articles etc. conforming to Fe-290 Gde E-165, complete all as per specified and as directed by Engineer-in-charge.

M&L for PCC 1:3:6 Type C2 (using 40mm graded crushed stone aggregate) as in foundation, filling and mass concrete complete all as per specified and as directed by Engineer-in-charge.

M&L for MS framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing quality confirming to Fe-290 (Gde E-165), complete all as per specified and as directed by Engineer-in-charge.

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

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

M&L for brick work with sub class 'B' bricks, straight or curved on plan exc. 6m mean radius in cement mortar 1:6, complete all as per specified and as directed by Engineer-in-charge.

M&L for 12 mm thick rendering on fair faces of brick work or concrete surface in cement mortar (1:4) and surface finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-charge.

M&L for 150 mm thick cement concrete (1:2;4) type B2 (40mm graded broken stone aggregate) as in floor of platform over cement concrete,brick work, hard standing laid in bays, finished fair and smooth without using extra cement, complete all as specified and as directed by Engineer-in-charge.

S&F of MCCB 4 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 KA including taking down old unserviceable one, complete all as specified and directed by Engineer-in-charge.

S&F of MCCB 4 Pole, 415 V, Adjustable type, 200 Amps with breaking capacity 36 KA including taking down old unserviceable one, complete all as specified and directed by Engineer-in-charge.

S&F of MCCB 4 Pole, 415 V, Adjustable type, 250 Amps with breaking capacity 36 KA including taking down old unserviceable one, complete all as specified and directed by Engineer-in-charge.

M&L for precast cable route indicator of size 100x30x10 Cms by using 20 mm graded aggregate type B1 1;2;4 for cable indicator and engraving as "HT CABLE" slightly round from one side incl Red painting with two coat of synthetic enamel paint of a coat of primer, complete all as specified and as directed by Engineer-in-charge.

S&F of 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 M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size, complete all as specified and directed by Engineer-in-charge.

M & L for earthing with galvanised steel earth plate electrode 600x600x6mm thick directly burried in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less 1.5 mtr deep below normal ground level connected to GI strip 32x6 mm by means of bolts nuts check nuts and washers of galvanised iron, GI pipe 40 mm bore light grade for protection of earth strip, PCC chamber 1:3:6 (type C-1) using 20mm graded stone aggregate funnel with wire mesh, 50 mm thick cover of RCC 1:2:4 type B-1 using 20mm graded stone aggregate reinforced and lifting handle on RCC cover with 8 mm MS bars at 150 mm centre to centre both ways,frame of Angle Iron 25 x 25 x 3mm with 2 Nos lugs,20mm bore watering pipe perforated at bottom 1.75 mtr long placed on top edge of earth plate,common salt and charcoal dust filling,test point made of phosphated bronze with fixing arrengement all as shown in electrical plate No. 3 of MES SSR part-I and making test point including excavation & earth work and connecting the earthing to an earthing point/equipment & testing , complete all as specified and as directed by Engineer-in-charge. (Note - Main earthing lead and its protection pipe upto 7.5 mtr length deemed to be included in the item)

M&L for concealed type wiring for one 3 pin socket outlet, 15/16 Amps independent board, with cables 4 sqmm size (Nominal area) PVC insulated, unsheathed, stranded copper, conductor cable (1100Volts grade) FRLS, ISI marked, drawn in and including rigid PVC conduits ,20/25 mm dia all as directed with all fittings and accessories alongwith PVC insulated cable with solid copper conductor of size 4.00 Sqmm as earth continuity conductor including fixing of 1. 2mm thick MS sunk terminal box duly flushed to wall with 3mm thick plastic laminated/ebonite sheet cover fixed with brass screws,cap and washers incl. making good the disturbed surfaces, complete all as specified and as directed by Engineer-in-Charge. ( Note :- The rates for concealed type wiring shall deemed to include the cost of cutting chases in he wall using elect cutter and making good the disturbed surfaes of wall by providing cement plaster 1:4 and matching the surfaces by white wash/ color wash all as per existing finishes complete.)

M&L for concealed sub main wiring with 3 run of 4.00 sqmm (nominal cross-sectional area) PVC insulated unsheathed single core cable of working voltage 1100 volts grade with stranded copper conductor drawn in PVC rigid non- metallic conduit 20/25mm wiring including Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth, complete all as specified and as directed by Engineer-in-Charge. NOTE : (i) Three run of submain wiring cable alongwith 20/25mm PVC conduit pipe shall be measured as one unit length.

S&F of Modular Switch single pole, one way, 16 Amps, 1 module, 230 volts, ISI marked, complete all as specified and as directed by Engineer-in-charge.

S&F of Modular shutter socket 6A/16A - 2/3 pin combined 2 module, 230 volts, ISI marked, complete all as specified and as directed by Engineer-in-charge.

S&F of amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of SP 6 To 32 AMP current carrying capacity in the MCB DB complete with connection testing and commissioning, complete all as specified and as directed by Engineer-in-charge.

S&F of 240V, 10 KA 'C' curve miniature circuit breaker (MCB) of SPN and current carrying capacity 6 to 32 AMP, in the MCB DB Complete with connection testing and commissioning, complete all as specified and as directed by Engineer-in-charge.

Supply and fix of sheet metal enclosure powder painted for MCB SPN 2 way single door DB, 240 Volts, 200 Amp with din rail and bus bar including making good to the disturbed surface matching with the existing surface complete all as specified and as directed by Engineer-in-charge.

Supply and fix of electric water heater, storage type, ABS plastic body with steel inner tank with fero-glass coating and heating element up to 2 KW, capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostat, NRV, connection pipes, connection plug, hanging accessories with 6-inch expansion anchor bolt etc. and complete all as specified and as directed by Engineer-in-charge.

M&L for GI water tubing medium grade 15 mm dia with all fitting and fixed complete to walls and ceilings or laid in floors including cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 for concealed water tubing etc., and making good, cutting not exc 10 cm girth, complete all as specified and as directed by Engineer-in-Charge.

S&F of 15 mm angle valve cast copper alloy, fancy type with chromium plated for iron pipe or for unions complete all as per specified and as directed by Engineer-in-charge.

M&L for 15 mm dia fancy type bib taps, cast copper alloy with butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed, complete all as specified and as directed by Engineer-in-Charge. Note - The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.