Providing Solar Rooftop System on New Workshop & Theory Room Building at ITI, Bilimora, Ta. Gandevi, Di. Navsari.

Name of Providing Solar Rooftop System on New Workshop & Theory Room Building at ITI, Bilimora, Ta.

work : Gandevi, Di. Navsari.

Qnty Sr.No. Item Description Rate After Rs in Words Amount

1 Supply, Installation, Testing & Commissioning of following size of Grid Tied

Solar Power Plant with

Solar Panels (ALMM approved): Frame Material : Anodized Aluminum

alloy Frame With Twin Wall Profile, Front Cover : High Transmission Low-

Iron Tempered Glass (AR Coated), High efficency and positive power

tolerance Pmax: 0/+5, Module Efficiency should be approx. 19.5%-22%,

Normal operating temperature 45'C, Junction Box with Waterproof IP67 &

MC4 Compatible and Enclosed with Bypass diodes, 100%

Electroluminescence test to ensure error free Modules, Thep. temp. co-

efficient of the PV module shall equal or better than -0.45%/degree C. Solar

PV modules of minimum fill factor 75% to be used. Unit Production:- More

than 4.5 Unit /kw /day (Actual)(1Year Avg) With 10 year Product warranty.

Modules must be complied to the DCR(Domestic content requirements). The

Ration of AC to DC is 5:6 for the Installation capacity which are given in AC

Solar Inverter: MPPT Range: MPPT Range: 80-1000 V , Max efficiency:

97.5% - 98.9%, O/p Frequency: 50/60Hz, Operating Altitude (m) ≤4000, O/p

Power Factor: ~1, O/P THDi: <3%, Operating Tempreture Range: -25~60°C,

Integrated protection of Inverter are Anti-islanding Protection, Input Reverse

Polarity Protection, Insulation Resistor Detection, Ground fault protection,

Residual Current Monitoring Unit, Output Over Current Protection, Output

Short Circuit Protection, Output Over Voltage Protection, PV array string

fault Protection. Protection Degree: IP65, User Interface LCD & APP,

Datalogger & Communication: GPRS / Wi-Fi.

Integrated, Input Reverse Polarity Protection Integrated, Insulation Resistor

Detection Integrated, Residual Current Monitoring Unit Integrated, Output

Over Current Protection Integrated, Output Short Circuit Protection

Integrated, Output Over Voltage Protection Integrated, Protection Degree:

IP65, User Interface LCD & APP,Datalogger & Communication: GPRS / Wi-

Fi, Module Mounting Structure: The mounting (Rectangular pipe / square

pipe / circular pipe) with requisite cross bars, nuts and bolts, etc. shall be Hot

deep galvanized with minimum 80micron coating. The Rectangular / square

/circular hollow pipe section used for the structure should have a minimum

thickness of 2.0 mm. other than above, the material thickness should be

minimum 2.5 mm. A certificate of a structural engineer certifying the strength

and stability of the mounting structure to withstand the weight and wind

speed of 150 km/hour , shall be submitted by the vendors. Hot Dipped

Galvanized steel coils. suitable arrangement for base plate for foundation

solar panel mounting, the structure should be suitable for carry the load of

solar panel,wiring, sprinkler system etc. with necessary foundation work/wall

mount, j bolt, anchor fastner etc. the nut bolt used for installtion of stucture

should be (SS 304) quality.The ground clearance of the bottom most edge of

solar panel shall not be less than 300 mm to 1200 mm or as per site’s

technical/feasibility requirement.

a. Column –The minimum section (thickness) should be 60MM*40MM

b. Rafter - The minimum section (thickness) should be 60MM*40MM

c. Purlin - The minimum section (thickness) should be 40MM * 40MM

Balane of System with necessary Swichgears (Suitabel size and protection of

ACDB & DCDB), inter connecting wiring, earthing system as per the CEIG

drawing approval, lightining arrester systerm as per the CEIG drawing

approval, all liasoning work with various gov. dipartment like state nodal

agency, DISCOM & CEIG is included in agency scope.

lightining arrester system as per the CEIG drawing approval, all liasoning

work with various gov. dipartment like state nodal agency,DISCOM & CEIG

is included in agency scope (Excluding All charges namely GEDA

Application fees, Solar connectivity Charges, Meter connectivity Charges,

Meter testing Charges and system stability/strenthning charges.)

60 (E) Grid Tied Solar Power System: 51 - 100 kW (3 - phase) 40658.56 Rupees Forty

Paise Fifty Six

60 2 Providing & erecting Automatic solar panel cleaning system for solar power 1776.59 Rupees One

projects which includes necessary plumbing work (UPVC pipes and Thousand

accessories) from source of water to project site (up to 30 meters),Suitable Seven Hundred

size of sub mercible/ open well motor, necessary wiring for motor and Seventy Six

sprinkler system with safety, timer circuit for automatically on/off the And Paise Fifty

sprinkler system, necessary size oand number of nozzles/JET (minimum 1 Nine Only

Nozzle/Jet per module). (E) 51KW-100KW Cleaning System

Deputy Executive Engineer Executive Engineer

Electrical R & B Sub-Division Electrical R & B Division