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Opportunity overview

Active Federal PPRA / EPADS Official source

Second Phase of Productivity Enahancement through installation of solar powered high efficiency irrigation system in islamabad capital territory

Productivity Enhancement Through Installation of Solar Powered High Efficiency Irrigation System in ICT (Water Management Department-ICT)

Reference: P193044

Tender information

Published
Submission deadline
Not specified
Category
Solar
Procurement method
Single Stage-One Envelope
Procuring agency
Productivity Enhancement Through Installation of Solar Powered High Efficiency Irrigation System in ICT (Water Management Department-ICT)
Location
Islamabad , Islamabad Capital Territory
Bid security
137,568.00 PKR

Tender description

  • SOLAR PHOTOVOLTAIC
  • PUMP CONTROLLER/VARIABLE FREQUENCY DEVICE (VFD)
  • SOLAR ARRAY PANEL STRUCTURE
  • SOLAR ARRAY WIRING
  • CONNECTORS AND POWER DISCONNECT

Technical Specifications

SOLAR PHOTOVOLTAIC

Application
To absorb the sunlight as a source of energy to generate electricity.
Nominal Power (Watt)
≥ 585 (N-Type)
Solar Cell
Bifacial, TOPCON, Mono/poly Perc
Module Efficiency (%)
≥ 21
Power Tolerance
Positive Tolerance Only
Operating Temperature
-40℃ to +85℃
International Standards Compliance
IEC 61215, IEC 61730
Identification
Barcode
Labeling and Import Data
Name of Manufacturer, Unique Model Number and Serial Number, Maximum Performance Pmax, Maximum Power Voltage Vmp, Maximum Power Current Imp, Open Circuit Voltage Voc, Short Circuit Current Isc, Month and Year of Manufacturing (the age of the module must not be more than one year at the time of installation).
Junction Box
PVC
Junction Box Standard
IP67 and Above
Performance Warranty
25 Years i.e. Insurance backed warranty (Manufacturer warranty on letter head), global irrevocable and immediate insurance-backed with 3rd party policy rights of operation. Performance warranty will be linear.
Materials and Workmanship Warranty
Free: 12 Years or above
Power Output Warranty
Power output within 10 years Shall not fall below 90%. Power output within 25 years Shall not fall below 80%.
Degradation
Anti-Potential Induced Degradation (PID)
Origin
Imported
Temperature Co-efficient of Maximum Power (Pmax)
≤ -0.43% / °C
Minimum Efficiency at 200W/m2 (25°C, AM 1.5)
Equal to or more than 95% of the module efficiency at STC.
Connector
MC4 Equivalent connectors.

PUMP CONTROLLER/VARIABLE FREQUENCY DEVICE (VFD)

Application
Converts D.C. voltage to A.C. voltage and regulates the functions of the pump
Standard Compliance
IP65 or above
Efficiency
≥95 %
Type
Wall mounted
Free warranty period
02 years from the date of certification including replacement and O&M service or more as provided by manufacturer.
Built-in functions
Variable Frequency Drive. Automatic Start and Stop with any input power (solar, Grid and Generator). Self-diagnostic and self-Protection. Multi-string input with failure. Dry run protection detection. MPPT (Maximum Power Point Tracking).
Controls
Digital controls with complete protective functions. Instantaneous output status display (Speed / Power /Amps) etc. Intelligent Power module (IPM) with LED displays or external display through smart phone for operating system. Data logging (Optional). Ground fault monitoring.AC short circuit protection. Under/Over Voltage & Over Current protection. Low Voltage Disconnect (LVD). Overcharge Protection. Reverse Current Blocking.
Temperature range
-10 to + 60 degree Celsius
Rated output voltage
A.C. and D.C. rated voltage (single/three phase)/rated voltage matching with the motor.
Origin
Imported

SOLAR ARRAY PANEL STRUCTURE

Application
Ground-mounted structure for 585 W solar PV modules
Structure Type
Fixed-tilt, ground-mounted
Main Structure
L2 & L3 galvanized steel sections
Steel Thickness
14 Gauge minimum
Material
Mild Steel / GI structural steel
Wind Load
Designed for minimum 150 km/h wind speed
Fasteners
SS-304 minimum, corrosion-resistant
Bracing
Adequate diagonal, longitudinal & transverse bracing
Foundation
RCC foundation designed according to site/soil conditions
Anchor Bolts
Galvanized/SS anchor bolts of approved size
Earthing
Complete metallic structure to be properly bonded and earthed
Tilt & Orientation
Optimized for Islamabad solar conditions
Structural Design
Structural calculations and wind-load analysis mandatory
Drawings
GA, fabrication and foundation drawings to be submitted
Alignment
Structure shall be level, plumb, rigid and properly aligned
Design Life
Minimum 25 years
Structural Warranty
Minimum 10 years
Quality Certificates
Material and galvanization certificates required
Installation
Complete supply, fabrication, transportation and erection
Standards
Applicable IEC and relevant structural/building standards
Contractor Responsibility
Complete structure including all accessories, fittings and civil works

SOLAR ARRAY WIRING

Application
To carry current
Type
Single conductor type, 99.99% Copper, Cross-sectional area of 4 mm2 or higher, 1000 V/Class II (according to protection class II /1000V, single core cable, linned copper conductor, XLPE insulation, double EVA jacket (resistant to heat and cold, resistant to heat and cold, resistant to ozone, UV, oil and chemicals), Temperature range:-40 to 90 0C (temperature peak allowable:120 0C), Halogen free, DC cables shall be suitable for the environmental conditions at the Project site, including
Color Coding
Positive: Red or brown. Negative : Black or blue
Cable Losses
Ohmic losses less than 1% for DC cables and 0.5% for AC cables
Cable binders
Cable, cable binders, clamps and other fixing material must also be UV-resistant, made of polyethylene.
Standard
ISO 9001:2015
Origin
Imported/ Local

CONNECTORS AND POWER DISCONNECT

Application
To connect and disconnect the power and to enclose them in proper housing
Ingress Protection
IP 54 or higher for breaker box
Voltage
Have voltage ratings greater than the maximum circuit voltage
Current
Have current ratings between 125% and 150% of the maximum design current for the circuit
Display
All power disconnect should include a clear visual indication of their state (ON/OFF or I/O)
Alternate Source switch over
There must be a switch over to power the pumping system with grid or generator on request of farmer
Origin
Imported/ Local

Official source

Always confirm dates, documents, and submission instructions on the originating portal.

View original tender on Federal PPRA / EPADS