Pdg. Solar Power Plant and Air Conditioners in the O/o Electrical Division and Electrical Circle PWD BandR Br., Karnal

Amount

[32.70.1]Supply Installation testing commissioning of Solar Photovoltaic grid connected roof top Plant conforming to MNRE specifications as amended, consisting of Mono/Poly Crystalline silicon solar cells, net metering facility, necessary protections, earthing, mounted on Aluminium/GI structure of suitable strength with following components complete as required:- (a) Solar Photovoltaic Module manufactured in India, conforming to IS 14286/IEC 61215, IS/IEC 61730-Part-1, IS/IEC 61730-Part-2. Solar Photovoltaic Module conversion efficiency shall not be less than 16.5%. PV modules used in solar power plants/ systems must be warranted for their output peak watt capacity, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years. (b) Power Conditioning Unit (PCU) of 350-800 V DC Input voltage range and 400 V AC, three phase, 4 wire, 50Hz plus /- 2.5 Hz, output voltage suitable to generate AC (c) Power with efficiency not less than 97%, total harmonic distortion less than 3% and suitable for ambient temperature from 0 to 50 degrees C. The PCU shall adjust the voltage and frequency level to suit grid frequency (d) Data Monitoring System complete with accessories. (e) Fixing of Array junction box and Main junction box with IP 65 protection and termination arrangement for incoming and outgoing cable along with glands, lugs and other accessories etc. as required. (f) Lightning and surge voltage protection. (g) Connections and Interconnections by supplying and fixing required size XLPE insulated copper conductor 1.1 kV grade armoured power and control cables between solar modules, main power cable to grid supply PCU unit along with supplying and fixing of necessary channel/conduit lugs and other accessories etc. as required. 1. Above 1 kWp and up to 10 Kwp [Through Rate]

Supplying and Installation, Testing and commissioning of 11 TR R-410 with twin scroll compressor capacity outdoor unit with matching capacity indoor unit suitable for at least 4400 cfm air capacity duct able split air conditioners fitting complete with including MS painted stand for outdoor units suitable size foundation and allied minor civil works as per drawings, specifications and instructions of engineer in charge of following rating including electric control panel and fitting as per specifications

Supplying and Installation, Testing and commissioning of 8.5 TR R-410 with scroll compressor capacity outdoor unit with matching capacity indoor unit suitable for at least 3400 cfm air capacity duct able split air conditioners fitting complete with including MS painted stand for outdoor units suitable size foundation and allied minor civil works as per drawings, specifications and instructions of engineer in charge of following rating including electric control panel and fitting as per specifications

Supplying and Installation, Testing and commissioning of refrigerant copper piping 11 TR units size as per OEM design manual (per circuit) complete with all fitting such as bends, tees, elbow etc. Including insulation as per specifications and cabling between indoor and outdoor units. the quoted rates shall include rates for chiseling, making good of wall and clamps etc.

Supplying and Installation, Testing and commissioning of refrigerant copper piping 8.5 TR units size as per OEM design manual (per circuit) complete with all fitting such as bends, tees, elbow etc. Including insulation as per specifications and cabling between indoor and outdoor units. the quoted rates shall include rates for chiseling, making good of wall and clamps etc.

Providing and fixing in position the 25 mm dia . PVC pipes cut to required lengths and installed with all joints with the necessary elbows , tees and reducers etc with 9mm thick nitrile rubber insulation on condensate drain piping as per the approved shop drawing and specifications.

Supply ,installation, testing and commissioning of GS sheet metal ducting complete with supports, dompers etc. As per is 655 and approved drawing and as per specification of 24 gauge.

Supply ,installation, testing and commissioning of GS sheet metal ducting complete with supports, dompers etc. As per is 655 and approved drawing and as per specification of 22 gauge.

Supply and fixing of UL approved thermal insulation on AC ducts with 13 mm thick closed cell Nitrile rubber Class O insulation including providing adhesive, adhesive tapes etc. as per specifications.

Supply ,installation, testing and commissioning of 32 kg /m3 density fiberglass insulation in the from of 12 mm thick acoustic lining fiber glass boards , 2 layers of tissue paper finished with 28 gauge perforated aluminum sheet with nuts, bolts complete as per specifications.

Supply, fabrication, installation and testing the flexible connections constructed of fire resistance flexible double canvas sleeve connection between each inder unit and duct as per approved drawings and specifications .

Supply, installation and testing of GI construction Louver dampers within ducts to be provided with suitable ducts lever and quadrants for manual control of volume of air flow and for proper balancing of the air distribution

Supply, installation, testing and balancing of powder coated extruded aluminum construction Discreet Air Grilles without volume control dampers.

Supply, installation, testing and balancing of powder coated extruded aluminum construction Linear Air Grilles without volume control dampers.

Supply, installation, testing and balancing of powder coated extruded aluminum square shape ceiling diffusers with removable core and anti smudge ring and aluminum volume control dampers as per specifications

Supply, installation, testing and balancing of Powder coated extruded aluminium construction square shape return air diffusers with removable core, anti smudge ring and without volume control damper as per

Supplying and fixing of opposed blade aluminum construction volume control dampers in supply air duct collars as per approved drawings and specifications.

Supply, installation, testing and balancing of inlet air louvers with bird screen and volume damper for fresh air in powder coated extruded aluminum construction as per specifications and approved shop drawings.

Supply, installation and testing and commissioning of refrigeration control cable with all fitting and including insulation as per specification between indoor and outdoor unit 1.5 X 6 Core copper for 17Tr unit.

Global Comfort (BID ID -1291116)

Hemcool Engineers (BID ID -1289714)