REPAIR AND MAINT OF DG SETS AND STPs IN THE AREA OF AGE E/M EXT (W/S) UNDER GE (E/M) LUCKNOW

Dismantling and taking out of defective 15 mm size gate valve and supply and fixing of new 15 mm size gate valve, cast copper alloy, high-pressure type, with butterfly handle complete.

Dismantling of existing defective MCCB and supply and fixing of new 160 A, 4-pole, AC MCCB with microprocessor-based electronic release, having rated ultimate short-circuit breaking capacity (Icu) of 25 kA and service short-circuit breaking capacity (Ics=Icu) complete.

Dismantling and taking out of existing defective underground cable and supply, laying and fixing of new 4-core, 10 sq mm, XLPE-insulated, aluminium conductor, stranded, heavy-duty, 1100 V grade cable, laid in existing trenches/secured on walls, including necessary cable laying and fixing accessories, complete.

S&F in replacement GI pipe bracket, 32 mm dia, light grade, 1.2 m long, bent to shape for security light fitting including 2 Nos MS clamps with nuts, bolts & washers and painting of clamps with aluminium paint over one coat of red oxide primer complete.

S&F in replacement LED security light fixture 25 to 35 watt conforming to IS 10322 (Part 5/Sec 1):2026 and applicable provisions of IS 16107 (Part 2/Sec 1):2012, including all amendments/revisions applicable on the date of supply with powder-coated pressure die-cast aluminium body complete with potted metallic driver suitable for input voltage 140–270 Volts AC, 50 Hz, operating temperature –15°C to +50°C, provided with internal surge protection minimum 4 kV (L–N–E) as per IEC 61000-4-5, driver efficiency >85%, THD <10% as per IEC 61000-3-2, power factor ≥0.95, IP-66 protection and IK-10 impact resistance, CRI >80, system lumen efficacy ≥120 lm/W with under-voltage and over-voltage protection, EMI/EMC compliance as per CISPR-15, and optical lenses for beam angle as per IESNA Type I / II / III, as required. The luminaire shall have minimum rated life of 25000 burning hours for LED with 70% lumen maintenance at end of life supported by LM-80 extrapolation and IES TM-21-11 report, CCT 5700K / 6000K / 6500K (ANSI bin), SDCM <5, and maximum power consumption not exceeding rated wattage. The fixture shall conform to relevant BIS standard and shall include all accessories, fixing arrangements, internal wiring with suitable size FRLS PVC insulated copper conductor cable, connections and earthing, complete in all respects, with minimum 5-year OEM warranty. LM-79 (luminaire) and LM-80 (LED source) test reports from NABL-accredited laboratory, as required under BIS for LED luminaires shall be submitted.

S&F in replacement of existing LED street light fitting of 60 watt conforming to IS 10322 (Part 5/Sec 3):2026 and IS 16107 (Part 2/Sec 2):2017, including amendments/revisions applicable on the date of supply rating, with powder-coated pressure die-cast aluminium body and potted metallic driver suitable for input voltage of 140–270 V AC, 50 Hz, operating temperature –15°C to +50°C, with internal surge protection of minimum 4 kV (L–N–E) as per IEC 61000-4-5, driver efficiency >85%, THD <10% as per IEC 61000-3-2, power factor ≥0.95, IP-66 protection and IK-10 impact resistance, CRI >80 and system luminous efficacy ≥120 lm/W, with under-voltage and over-voltage protection, EMI/EMC compliance as per CISPR-15 and optical lenses having beam angle conforming to IESNA Type I/II/III, as required. The LED luminaire shall have minimum rated life of 50,000 burning hours with 70% lumen maintenance at end of life, supported by LM-80 extrapolation and IES TM-21-11 report; CCT 5700 K/6000 K/6500 K (ANSI bin), SDCM <5 and maximum power consumption not exceeding the rated wattage. The luminaire shall conform to relevant BIS standards and shall include all accessories, fixing arrangements, internal wiring with suitable-size FRLS PVC-insulated copper conductor cable, connections and earthing, complete in all respects, with minimum 5-year OEM warranty. LM-79 (luminaire) and LM-80 (LED source) test reports from NABL-accredited laboratory shall be submitted.

S&F in replacement of existing LED surface-mounted batten light fitting, 16 W, having CRCA sheet, phosphated and powder-coated body, conforming to IS 10322 (Part 1)/IEC 60598-1, with high-transmissivity PC diffuser and replaceable metallic driver having efficiency ≥85%, suitable for 140–270 V AC, 50 Hz and operating temperature –15°C to +40°C. The fitting shall have internal surge protection of minimum 4 kV, short-circuit and open-circuit protection, THD <10%, power factor ≥0.95, IP-20 protection, CRI >80 and flicker ≤5%. The LED shall have minimum rated life of 50,000 burning hours with 70% lumen maintenance at end of life. CCT shall be 5700 K/6000 K/6500 K (ANSI bin) with SDCM <3 and maximum power consumption shall not exceed the rated wattage. The product shall conform to the applicable BIS Standard and shall bear the BIS Standard Mark under a valid BIS licence, wherever BIS certification/ marking is applicable. Manufacturer's name/word mark shall be engraved, embossed or screen-printed on the housing. The item shall include internal wiring with suitable-size FRLS PVC-insulated copper conductor cable, all connections, earthing and fixing accessories, complete in all respects, with minimum 5-year OEM warranty. LM-79 (luminaire) and LM-80 (LED source) test reports from a NABL-accredited laboratory shall be submitted,

M&L for providing earthing with galvanised steel earth plate electrode of size 600 mm × 600 mm × 6 mm thick, buried directly in ground in an earth pit not less than 2.25 m deep below normal ground level, with the top edge of the earth plate not less than 1.5 m below normal ground level, connected to 32 mm × 6 mm galvanised steel earth strip by means of galvanised steel bolts, nuts, check nuts and washers, complete in accordance with the applicable MES standard drawing/specification and IS 3043:2018, including all amendments/revisions applicable on the date of execution, including 40 mm bore light-grade GI protection pipe for earth strip up to 7.5 m beyond the outer edge of the earth pit, PCC chamber in cement concrete 1:3:6, Type C-1, with RCC cover slab in cement concrete 1:2:4, Type B-1, 20 mm thick, reinforced with 6 mm dia MS bars, 3 Nos. each way, with lifting handle made from 6 mm dia MS bar; watering arrangement comprising funnel with wire mesh and 20 mm bore light-grade GI watering pipe; filling with common salt and charcoal; including excavation, earthwork and testing on completion complete.

S&F in replacement of existing earth continuity conductor with 32 mm × 6 mm galvanised steel strip complete.

Dismantling and taking out of defective valve and supply and fixing of new CI wafer-type butterfly valve, PN 1.6, hand-lever operated, with SS shaft/disc, PTFE gland packing, CCS studs and bolts and locking arrangement complete for the following sizes: - (A) 80 mm dia