REPAIR AND MAINT OF SOLAR PV PLANT INCLUDING TREE TRIMMING, BRANCH CUTTING, PAINTING AND ALLIED WORK UNDER GE (WEST) JABALPUR

Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth , for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, laying of cables etc. n exc 10sqm on plan and n exc 1.5m in depth and getting out in any type of soil

M&L for sand cushioning to underground cable providing with a layer 8 cm before laying and 15 cm after laying, jointing and testing the cable all as specified and directed. Note: Punned thickness of sand shall be measured.

Supply and laying the Brick covering with width equal to length of brick as mechanical protection to cable with well burnt sub class ‘B’ bricks laid dry flat complete all as specified and directed by Engr in charge.

M/L for Removing excavated material to a distance n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and as directed.

M/L for Returning , filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed.

Supply, fixing and connecting in repair PVC insulated, round,sheathed, multicore, industrial flexible cable with bright annealed copper conductor, 1100 volts grade cable of size 1.5 sqmm, 3 core, confirming to IS 694-1990 complete all as specified and directed

Supply, fixing and connecting in repair LED street light fitting 45 Watt having LED as light source, pressure die cast alluminium housing and lens embedded PC cover having IP-66 protection, IK08 with 10kV surge Built in Surge protection device, heat sink, operating voltage range 140-270 voltage, system efficay >120lm/W,CRI >70%, THD<10%, complete all as specified and directed by the Engr - in - charge.

Supply, fixing and connecting in repair LED street light fitting 60 Watt having LED as light source, pressure die cast alluminium housing and lens embedded PC cover having IP-66 protection, IK07 with 10kV surge Built in Surge protection device, heat sink, operating voltage range 140-270 voltage, system efficay >120lm/W,CRI >70%, THD<10%, complete all as specified and directed by the Engr - in - charge.

Supply, fixing and connecting in repair LED street light fitting 90 Watt having LED as light source, pressure die cast alluminium housing and lens embedded PC cover having IP-66 protection, IK07 with 10kV surge Built in Surge protection device, heat sink, operating voltage range 140-270 voltage, system efficay >120lm/W,CRI >70%, THD<10%, complete all as specified and directed by the Engr - in - charge.

Supply, fixing and connecting in repair LED flood lights, 100 watt, having high power LED and unique flood optics to enusre uniform distribution system, colour temperature cool white (5700K), system efficay >120 lm/watt, pressure die cast aluminium housing, integrated electronic driver, IP-66, Class I complete all as specified and directed by the Engr-in-charge.

Supply, fixing and connecting in repair LED flood lights, 150 watt, having high power LED and unique flood optics to enusre uniform distribution system, colour temperature cool white (5700K), system efficay >120 lm/watt, pressure die cast aluminium housing, integrated electronic driver, IP-66, Class I complete all as specified and directed by the Engr-in-charge.

Supply, fixing and connecting in repair LED flood lights, 200 watt, having high power LED and unique flood optics to enusre uniform distribution system, colour temperature cool white (5700K), system efficay >120 lm/watt, pressure die cast aluminium housing, integrated electronic driver, IP-66, Class I complete all as specified and directed by the Engr-in-charge.

Supply, fixing and connecting in repair LED flood lights, 300 watt, having high power LED and unique flood optics to enusre uniform distribution system, colour temperature cool white (5700K), system efficay >120 lm/watt, pressure die cast aluminium housing, integrated electronic driver, IP-66, Class I complete all as specified and directed by the Engr-in-charge.

Supply, fixing, connecting and testing of Automatic Street light switch using infrared Sensor based Nature Switch for automatic switching of street lights, Nature switch operation should be based on Natural light lux level. Required illumination level for switching on is < 30 lux and for switching off > 10 lux. The sensor should also have part night operation facility for 4 - 12 hours. The sensor alongwith suitable power contactor, incoming-outgoing MCBs should be enclosed in a pole/wall mounted hensel enclosure made out of Rust proof, electric shock proof, termite proof and FR grade SMC junction box conforming to IP-66, The circuit should be suitable enough to take 8 KW single phase load with contactor 63 Amps conforming to IEC-60947-4-1/IS-13947-4-1 & incoming and outgoing MCBs of rating 63 Amps conforming to IEC-60898/IS-8828 and circuit wiring of minimum 16sqmm coper conductor wire in and including providing of 50x6mm flat iron clamp, necessary nuts and bolts complete incl taking down of existing arrangement complete all as specified and as directed.

Dismantling/ taking down of existing street light switching system and Supply, fixing, connecting and testing of Automatic Street light switch using infrared Sensor based Nature Switch for automatic switching of street lights, Nature switch operation should be based on Natural light lux level. Required illumination level for switching on is < 30 lux and for switching off > 10 lux. The sensor should also have part night operation facility for 4 - 12 hours. The sensor alongwith suitable power contactor, incoming-outgoing MCBs should be enclosed in a pole/wall mounted hensel enclosure made out of Rust proof, electric shock proof, termite proof and FR grade SMC junction box conforming to IP-66, The circuit should be suitable enough to take 15 KW Three phase load with contactor 32 Amps conforming to IEC-60947-4-1/IS-13947-4-1 & incoming and outgoing MCBs of rating 32 Amps per phase conforming to IEC-60898/IS-8828 and circuit wiring of minimum 10sqmm copper conductor wire in and including providing of 50x6mm flat iron clamp, necessary nuts and bolts complete all as specified and as directed.

Supply, laying or fixing or passing through pipe commissioning and testing of XLPE insulated, armoured heavy duty, electric cable with aluminium conductor, 1100 volts grade, multi -stranded of SIZE 10 SQMM 2 CORE including suitable size lugs including taking out /dismantling of existing cable. Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid separately under relevant items:-

Supply, laying or fixing or passing through pipe commissioning and testing of XLPE insulated, armoured heavy duty, electric cable with aluminium conductor, 1100 volts grade, multi -stranded of SIZE 10 SQMM 4 CORE including suitable size lugs including taking out /dismantling of existing cable. Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid separately under relevant items:-

Supply, laying or fixing or passing through pipe commissioning and testing of XLPE insulated, armoured heavy duty, electric cable with aluminium conductor, 1100 volts grade, multi -stranded of SIZE 16 SQMM 4 CORE including suitable size lugs including taking out /dismantling of existing cable. Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid separately under relevant items:-

Supply, laying or fixing or passing through pipe commissioning and testing of XLPE insulated, armoured heavy duty, electric cable with aluminium conductor, 1100 volts grade, multi -stranded of SIZE 25 SQMM 4 CORE including suitable size lugs including taking out /dismantling of existing cable. Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid separately under relevant items.

Trimming of tree branches Clearing of LT/HT line/street light illumination 4 mtr all around by cutting tree branches at ground level of any numbers and any girth on any numbers of conductors/earth wire complete all as specified and directed by Engr in charge.

Supply and fix junction box made out of polycarbonate with IP 55/IP 65 protection of size 200 x 160 x 98 mm, 5 way having terminals for termination of cable with necessary nuts and bolts ,Make - Hansal including -02 Nos polycarbonate cable gland Make :Hansal, 01 Nos DIN rail for mounting of MCB and 01 No, MCB SP, 10 KA, 6 Amps Make - Legrand in and including fixing clamp of FI 50 x 6mm with necessary nuts and bolts complete in and including taking down of existing u/s junction box of any type all as directed.

Material and labour for painting to steel tubular pole/Rail Pole of HT/ LT over head line and all MS clamps, cross arm work on poles with one coat of superior aluminium paint including necessary preparation of surfaces and painting of alternate strip with black and yellow/red synthetic enamelled paint strip 05 Nos each of 30 cm height up to 1.5mtr above PCC benching/coping complete all as specified and directed by Engr in charge.

Supply, laying & fixing double wall corrugated (DWC) pipes made of high density polythyline (HDPE) with all accessories i.e. all type of joints, Sockets, Elbows, bends and End caps etc. all as specified and directed by Engr in Charge.of size 50 mm outer dia and 38 mm inner dia.

Supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 10 sq.mm 2 core nominal cross section in service connections.

M&L for GI Tubes in repair of following size, medium grade ,galvanised , with clamp of 25x3 flat iron welded to pipe fixed to wall/pole/ceiling or laid in floors or under road etc complete all as specified and as directed.

(a) 40 mm bore

(b) 50 mm bore

M&L in replacement for earthing complete with galvanised steel earth plate electrode 600x600x6.0mm thick directly burried in the ground (earth pit not less than 2.25M deep below ground level) with top edge of earth plate not less than 1.50M deep below normal ground level, connected to galvanised iron strip 32x6mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel, 40mm bore GI pipe light grade including necessary fittings for protection of earthing strip, watering pipe 20mm bore GI medium grade, concrete chamber in PCC (1:4:8) type D-2 using 40 mm grade aggregate, coping shall be in PCC (1:3:6) type C-1 using 20 mm grade aggregate and internal surfaces of concrete chamber shall be given 12mm thick plaster in CM (1:4), funnel with wire gauge of 22 gauge 8 mesh per linear including 50mm thick cover of RCC (1:2:4) type B-1 using 20mm grade stone aggregate reinforced with 8mm MS TMT bar @ 75 mm C/C both ways, char coal dust and common salt all as shown in electrical plate No. 3 of SSR Part-I (2009) including all necessary excavation & earth work and removal of surplus soil to a distance n. exc 50M and providing connection points with MS/ GI bolts & washers as required and connection from earth test point to earth electrode with same GI earth strip alongwith protection pipe and testing on completion complete all as specified and directed. Note:- GI strip and protection pipe from earth electrode to test point max upto 7.50M shall be deemed to be included in the unit rates as quoted by the contractor.

Taking down old unserviceable solar light light fitting of 20-45 W along with battery, panel box etc and refixing after necessary repair including replacement of battery as per exising size/type/specifications, wire, cleaning & removing of dust, repair/replacement of battery lugs & cable etc complete all as specified and directed.

Supply and fixed in repair (including testing) of solar Photovaltaic Modules MONO Crystalline half cut with high effciency Solar Cells for consistent high quality output, Electroluminescence (EL) tested for micro cracks, salt mist corrosion resistance, ammonia resistance, PID resistance. All technical perimeters should match with existing solar panels installed at site. Solar cells - mono-Crystalline 550 W PV modules with linear output 155 cell modules. Front glass: 3.2 mm tempered Frame: Anodized aluminum frame (double walled) Junction Box: IP65 rated Output cable: 4.0mm 2 asymmetrical lengths (-) 1250mm & (+) 1000mm & with MC4 connecters. Certification: Modules should be approved as per the requirement of IEC 61215: 2005ED2 for design & IEC 61730 (safety class I & II) CE, IEC 61701 (Salt mist) Superior reliability with IP65 protection in all junction boxes with bypass Diodes as per EN50548:2011+A1 standard for 35W & above, modules with a system voltage of 1000 V cells protection by high tranmittance low-iron fully tempered glass with anti-reflective coating to improve light transmission & a layer of tedlar & EVA to laminated (Protects from environmental damage) Anodized Aluminium frame with screw less frame for high mechanical strength to protect the laminate & provide base for mounting structure. IP67 rated MC4 compatible prewired connectors alongwith takingdown damaged panels. Performance Warranty: Linear power warranty for 25 years with 2.5 % for 1st year degradation & 0.67% from year 2 to year 25. Note: (i) Cost of Inter connecting PV module deemed to be included in the rate of this item.

Material and labour for painting to steel tubular pole/Rail Pole of HT/ LT over head line and all MS clamps, cross arm work on poles with one coat of superior aluminium paint including necessary preparation of surfaces and painting of alternate strip with black and yellow/red synthetic enamelled paint strip 05 Nos each of 30 cm height up to 1.5mtr above PCC benching/coping complete all as specified and directed by Engr in charge

Supply, laying ,testing & commissioning of Solar cable copper conductor size cross sectional area 4 sqmm single core weather resistant, resistant to mineral oils, resistant to acids & alkaline ambient temperature -40 degree Celsius to + 90 degree Celsius. Note: Quoted rates including the cost of labour for end terminal of cable with required size of MC4 connectors or specified size of connectors alongwith takingdown old unserviceable cable complete all as specified and as directed.

Supply laying and testing of coaxial/control cable for CCTV camera installed at solar plant incl taking down old u/s cable so as to make CCTV camera functional. Cost of Earthwork required to lay cable deemed to be incl in the quoted rate of this item complete all as specified and as directed.