Document No. HIMURJA (F-7) / SPV Plant / RTS / 2018-19 ...
Transcript of Document No. HIMURJA (F-7) / SPV Plant / RTS / 2018-19 ...
Document No. HIMURJA (F-7) / SPV Plant / RTS / 2018-19
RATE CONTRACT
(Under Empanelment Scheme)
Design, manufacture, supply, erection, testing and
Commissioning including warranty, operation & maintenance for 5 years
of 1 kWp to 500 kWp Grid connected Rooftop Solar Power Plants under the Grid Interactive
Rooftop Solar Power Plants scheme of MNRE and the Solar Power Policy in the State of
Himachal Pradesh to be installed on the roofs of Govt. buildings of different capacities (having
an aggregate capacity of 2.5 MWp in Shimla city & 2 MW all over state) & for Domestic,
Institution (registered under society/trust act) and Social Sector buildings in the State.
HIMURJA
H.P. Govt. Energy Development Agency
8-A,SDA Complex, Kasumpti,
Shimla-171009. Himachal Pradesh, INDIA
Telephone No: 0177- 2628074
Fax No: 0177-2622635
Website:- Himurja.nic.in
Rate contract for Grid interactive rooftop Solar PV Power Plant
A. NECESITY FOR THE RATE CONTRACT
Ministry of New and Renewable Energy, Govt of India is promoting Grid connected Rooftop
Solar Power plants in the country and sanction has been accorded by the Ministry for installing
GCRTS in the State. To achieve the Targets fixed for H.P. State, HIMURJA will empanel firms
for the “Design, manufacture, supply, erection, testing and commissioning including warranty,
operation & maintenance for 5 years of Rooftop Solar Power plant of capacities varying from 1
kWp to 500 kWp in the State of Himachal Pradesh”. MNRE, GoI has revised the benchmark cost
for the year 2018-19 accordingly tender is floated for rate contract to the Registered Firms for the
supply, installation and commissioning of Grid connected Rooftop Solar Power Plants to be
installed on the roofs of Govt. buildings of different capacities (capacity of 2.5 MWp in Shimla
city & 2 MW all over the State) and Domestic, Institution (registered under society/trust act) and
Social Sector buildings in the State.
B. SUBSIDY PATERN:
i) Capital subsidy upto maximum 70% of the benchmark cost of the system as per
the latest notification of MNRE is available for all rooftops of Domestic,
Institution (registered under society/trust act) and Social Sector buildings in the
State. Apart from this a State subsidy of Rs 4000=00 per kWp is available for
these buildings.
ii) For Government buildings / Institutions the subsidy is progress linked and will be
almost 60% in case the scheme is completed within the stipulated period, failing
which liable to be reduced in percentage as per MNRE, GoI, norms.
C. SCOPE OF WORK:
HIMURJA invites bids for rate contract for design, manufacture, supply, erection, testing and
commissioning including warranty, operation & maintenance for 5 years of Grid Interactive
Rooftop Solar Power Plants of capacities varying from 1 kWp to 500 kWp in the State of
Himachal Pradesh, to be installed on the roofs of Govt. buildings of different capacities (capacity
of 2.5 MWp in Shimla city & 2 MW all over the State) & also for rate contract for installation of
Rooftop Solar Plants at domestic/Institution (registered under society/trust act)/social sector
buildings under empanelment scheme in the State; from the experienced Solar Power plant EPC
contractor, Manufacturer of Solar modules or Inverter. The tender document can be purchased
from the office of Himurja at Shimla by paying Rs. 10,000/- only in the shape of demand draft
drawn in favour of Director, HIMURJA, Shimla from 18.09.2018 to 03.10.2018. The tender
document shall be received/ submitted up to 14.00 Hours on dated 04.10.2018 and will be
opened on the same day at 3 PM in the presence of the bidders or their authorized representatives
who may like to be present. The bid documents can also be downloaded from the website of
HIMURJA i.e. himurja.nic.in. The cost of the documents in that case can be deposited along with
the bid in the shape of demand draft in favour of Director, HIMURJA, Shimla separately. The
rates will be applicable to all the Firms empanelled with HIMURJA who wish to provide their
services on the lowest quoted prices which are received under this offer. The selected firms will
have the opportunity to execute the projects for which the sites can be identified by the firms or
on the sites allocated by HIMURJA under the Grid Interactive Roof top Solar Power Plants in
accordance with technical specifications and various other requirements as per latest directions /
guidelines of MNRE, GoI under NSM. The various group of size / capacity of the grid
interactive rooftop solar power plant shall be as under:
S.No.
Group of Size/capacity
Location
1. Upto 10 kWp
2 >10 kWp to 50 kWp
3 >50 kWp to 100 kWp
Anywhere in the state of Himachal
Pradesh
4 >100 kWp to 300 kWp
5 >300 kWp to 500 kWp
HIMURJA will provide the applicable CFA to the registered firms based on the lowest rates
received under this tender and subject to the release of funds by Ministry, GOI. The empanelled
firms will design, manufacture, supply, erect, test and commission and make all necessary
arrangement for evacuation and injection of surplus power to the HPSEBL grid at the
interconnection point.
D. SITE / PROJECT LOCATION
It is important to note that under the Grid Interactive Roof Top Solar Power Plants Scheme the
projects of various capacities from 1 kWp to 500 kWp can be allotted depending upon the sites
identified. The firms can also be given specific targets so as to implement the programme in a
time bound manner. The firms will also be at liberty to identify buildings or find potential
beneficiaries to achieve the allotted targets. HIMURJA will also from time to time identify
buildings / beneficiaries which will be made known to the empanelled firms.
D. INFORMATION TO THE FIRM / BIDDER
1. Earnest Money / Security Amount:-
1.1 Bid accompanied by earnest money/ bid security of Rs. 1,00,000=00( Rupees One Lac
only) through demand draft only shall be accepted.
1.2 The earnest money / bid security is required to protect the HIMURJA against risk of
Bidder's conduct which would warrant the security's forfeiture. No interest will be paid on
Earnest Money.
1.3 Unsuccessful Bidder's earnest money / bid security will be discharged / returned as
promptly possible as but not later than thirty (30) days after the expiration of the period of
bid validity prescribed by the HIMURJA subject to receipt of request letter from the
bidder.
1.5 The bid security may be forfeited:
a) If a Bidder withdraws its bid during the period of bid validity specified by the
Bidder on the Bid Form.
b) In case successful Bidder fails to sign the Contract or to furnish required
performance security.
1.6 The Earnest Money/Security Amount of the empanelled firms will be refunded
after the completion of duration of empanelment.
2. Duration of Empanelment
2.1 The selected firms / bidders will be empanelled initially for a period of one year. After
completion of this period, the validity of rates may further be extended on the basis of
performance of the consultant firm and mutual consent between HIMURJA and
interested empanelled firms.
2.2 The firms will be registered within one month from the date of finalization of lowest
rates.
3. Payments
Empanelled firms will have to supply and install the Solar Power Plants on the rates
approved by HIMURJA in each group and will get payment as under:-
3.1 90% of the CFA as applicable, due from MNRE, shall be paid after successful installation,
commissioning of the Solar PV Power Plant and injection of surplus power (if any) into
the HPSEBL grid confirming to technical specifications as specified in this tender. The
CFA will be given as per the prescribed MNRE benchmark cost from time to time.
3.2 The amount due from the beneficiary (30% of the total cost) will be taken by the firm
directly in case the beneficiary has been identified by them and in case the beneficiary has
been selected by HIMURJA the amount will be paid by HIMURJA immediately after
installation and commissioning of Solar PV Power Plant. In case of GCRT plant installed
on Govt buildings no beneficiary share has to be taken and the full payment will be made
by HIMURJA.
3.3 Balance 10% of the CFA shall be treated as performance security and shall be paid
against satisfactory performance of the Solar PV Power Plant during warrantee, operation
and maintenance period. This amount shall be paid to firm after completion of five year
from the date of Commissioning at site. The bidder shall have to submit performance &
functionality report to HIMURJA for the release of this payments duly verified by the
concerned Project Officer HIMURJA.
3.4 The firms will have to supply & install the Rooftop Solar Plant at the site of beneficiaries
within 60 days of receipt of funds from the beneficiary, failing which the liquidated
damages shall be payable @ 1 % per week, maximum @ 5% of the contract price i.e. @
1% for delay of 1 week, @ 2% for delay of two week, @ 3% for delay of three week, @
4% for delay of four week and @ 5% for delay of five week and will be recovered from
any sums due to the firm.
4 . Eligibility criteria
4.1 The Bidder should have sufficient funds and technical expertise for the installation of
Grid connected Rooftop Plants in the State.
4.2 The Bidder should have a Service centre in the State for carrying out repair and
maintenance of the Plant. The details of the service centre is to be mentioned in the bid.
5. Clarification of Bids
5.1 During evaluation of the bids, the HIMURJA may, at its discretion, ask the Bidder for a
clarification of its bid. The request for clarification and the response shall be in writing,
and no change in the prices or substance of the bid shall be sought, offered, or permitted.
If the firm does not respond to the clarification, the firm will be considered as non-
responsive and the bid shall be rejected out rightly.
5.2 At any time prior to the submission of the bid or prior to the opening of the financial bid
HIMURJA may for any reason whether at its own initiative or in response to a
clarification requested by the bidders may modify the bid document by amendments. The
amendment will be notified in writing or by fax to all prospective bidders who have
received the bid documents and will be binding on them. HIMURJA will bear no
responsibility or liability arising out of non receipt of the same in time or otherwise.
6. Evaluation and Comparison of Bids
6.1 HIMURJA will evaluate and compare bids which have been determined to be
substantially responsive.
6.2 The detailed techno-commercial analysis of the bid shall be carried out by the HIMURJA.
7. HIMURJA's Right to Accept Any Bid and to Reject Any or All Bids
7.1 The HIMURJA reserves the right to accept or reject any bid, and to cancel the bidding
process and reject all bids at any time prior to award of Contract, without thereby
incurring any liability to the affected Bidder or Bidders or any obligation to inform the
affected Bidder or Bidders.
8. Opening of Technical Bids by HIMURJA
8.1 The HIMURJA will open the technical bids, in the presence of Bidders' representatives
who want to be present, at the time, on the date, and at the place specified in the Bid Data
Sheet. The bidder’s representatives present during the opening of the bid, shall sign a
register evidencing their attendance.
8.2 The Bidders' names, the presence or absence of the requisite bid security and such other
details as the HIMURJA, at its discretion, may consider appropriate will be announced at
the opening, except for late bids, which shall be returned unopened to the Bidder.
8.3 The technical bids shall be evaluated by the HIMURJA for assessing responsiveness,
bidders qualification and technical confirmation.
8.4 The bidders whose technical bids are declared as technically responsive and qualified
shall be informed accordingly and their Price Bids shall be opened.
8.5 The bidders whose technical bids do not qualify, their Price Bids shall not be opened and
the same shall be returned to the Bidders. Moreover, such bidders shall not be empanelled
at lowest cost in future.
8.6 Price Bids opening date shall be conveyed subsequently.
9. Signing of Contract
The successful Bidder will sign the contract within thirty (30) days from the date of issue
empanelment letter.
10 Selection of bidder(s) for empanelment
i. The lowest quoted rates by any bidder for every group of size / capacity will
be taken as a base rate.
ii. HIMURJA will empanel the technically qualified bidders who agree to work on
the lowest quoted rates (base rate) in each group of size / capacity of the
project.
iii. The list of the successful empanelled bidder / firm will be placed on the website of
HIMURJA for the information of the beneficiaries.
TECHNICAL SPECIFICATION
Technical specifications of the Grid Interactive Rooftop Solar Power plant shall be in accordance
to the latest MNRE, GoI technical specifications as issued vide notification no.30/11/2012-
13/NSM dated 26/06/14 or as directed by MNRE, GoI for the grid interactive rooftop and small
SPV power plant from time to time.
1 Brief Description of the System
The main components of the SPV plant are
• PV Modules
• Civil Work.
• Module Mounting Structure
• Array Junction Boxes
• String Monitoring Boxes
• Grid Tie Inverters
• Solar Meter
• Step- up Transformer – LT
• Step- up Transformer – HT
• SCADA / Monitoring System as per predefined parameters for higher capacity plants
• Earth System
• Lightning & Surge Protection
• DC Cables.
• AC Cables.
• Illumination System
• AC Metering and Grid Interconnection System.
This list is of general nature and some of the components may not be required or may be
combined as per the system finally designed.
2. Typical Power Generation Scheme
The system consists mainly of the following:
• Solar PV array – which produces DC electricity when solar rays incident on it
• Power Conditioning Units (PCU) or Inverters – which convert DC (Direct
Current) electricity into AC (Alternating Current) electricity and facilitate
synchronization with the grid power and has all the required protections as mentioned in
the Net Metering Regulations. The copy of the Net Metering Regulations is available on
the website of Himurja i.e. www.himurja.nic.in.
• Transformers – which transform the AC output of the Power Conditioning Units to the
level required at the grid
The SPV array (constituting solar PV modules of selected rating connected in series and
parallel combinations to build up the Voltage and Current parameters as per desired design
modalities ) produces DC electricity when Solar insolation is incident on it. The DC power thus
produced is taken through various junction boxes and isolators and connected to the Inverter.
The Inverter houses the inverter circuitry which converts DC power supply into AC
power supply, the synchronization circuitry which actualizes the tie-up of solar PV source to the
grid source and the remote monitoring and control circuitry. A number of Inverters are connected
in parallel as per the desired AC Power required.
Depending on the grid voltage level to which the solar PV power is being synchronized,
different levels of step-up transformers may have to be deployed.
The protection and metering circuits play a very significant role in the Inverter operation.
Appropriate current transformers and potential transformers are used to tap required feed back
signals to initiate action on metering and protection.
3 Typical System Components
a. PV MODULES:
i. The PV modules must conform to the latest edition of any of the following IEC
/equivalent BIS Standards for PV module design qualification and type approval:
Crystalline Silicon Terrestrial PV Modules IEC 61215 / IS14286, Thin Film Terrestrial
PV Modules IEC61646 / Equivalent IS (Under Dev.), Concentrator PV Modules &
Assemblies IEC 62108.
ii. In addition, the modules must conform to IEC61730 Part 1-requirements for construction
& Part 2 – requirements for testing, for safety qualification or Equivalent IS (Under Dev.)
iii. PV modules to be used in a highly corrosive atmosphere (coastal areas, etc.) must qualify
Salt Mist Corrosion Testing as per IEC 61701/ IS 61701.
Authorized Test Centers: The PV modules must be tested and approved by one of the IEC
authorized test centers. In addition a PV module qualification test certificate as per IEC standard,
issued by ETDC (Electronics Test & Development Centre), Bangalore or Solar Energy Centre
will also be valid.
Identification and traceability: Each PV module used in any solar power project must use a RF
identification tag. The following information must be mentioned in the RFID used on each
module. (This can be inside or outside the laminate, but must be able to withstand harsh
environmental conditions.)
• Name of the manufacturer of PV Module
• Name of the Manufacturer of Solar cells
• Month and year of the manufacture ( separately for solar cells and module)
• Country of origin ( separately for solar cells and module)
• I-V curve for the module
• Wattage, Im, Vm and FF for the module
• Unique Serial No and Model No of the module
• Date and year of obtaining IEC PV module qualification certificate
• Name of the test lab issuing IEC certificate
• Other relevant information on traceability of solar cells and module as per ISO 9000
WARRANTY: 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 12 years and 80% at
the end of 25 years.
b. BALANCE OF SYSTEM (BOS) ITEMS/ COMPONENTS:
i. Module Mounting System
The mounting structure shall be designed for holding suitable number of modules in a
series. The frames and leg assemblies of the array structures shall be made of mild steel hot dip
galvanized of suitable sections of angle, channel or any other section confirming to IS 2062.
Stainless Steel /Hot dip galvanized steel nuts and bolts will be used. The structure shall be
designed to withstand all loads incl. wind etc. The mounting structure shall be designed in such a
way that it will occupy minimum space without sacrificing the output from SPV modules.
Specially designed Aluminum Structures may also be offered for better protection against the
Corrosion over the life of the Plant.
While making Civil & Mechanical design, due consideration will be given to all the dead
loads, live loads, effects of wind loads, Seismic factors for the site and suitable Design margins
as per prevalent Indian standard and Industry practices. The Mechanical components for the
module mounting shall comply to standards to withstand wind loads of 150 Kmph and suitable
design and test reports should be made available on demand.
ii. Power Conditioning Unit
The type of technology selected shall be suitable for the specific project location
considering the PV Solar Modules selected so as to maximize the yield over the plant life. The
inverter selected shall be either Distributed type or the Central type. The capacity and the number
of the inverters selected shall be optimized so as to have less number of inverters however
without compromising the redundancy in case of failure of the inverter. The inverters shall have
a Built in transformer. In case the inverter model selected is transformer-less, then the external
transformers shall be provided to achieve the desired level of voltage for the evacuation system.
The Offered Inverter should have internationally recognized IEC, TUV and/or UL
certifications (or equivalent as approved). Manufacturer shall carry out all the tests as per the
requirements of IEC, TUV and UL as applicable.
Supplier shall submit all the Manufacturing Test Certificates, performance test
certificates Inspection test Reports etc. in addition all the technical specification sheets, product
catalogues, Installation manuals, Operation and maintenance manuals etc. in adequate numbers
as finalized.
General description of Inverters
The DC power produced by Solar Modules is fed to inverter for conversion into AC. In a
grid interactive system AC power has to be fed at 415V 3Ph 50 Hz.
The output of the inverter must synchronize automatically its AC output to the exact AC
voltage and frequency of the grid. The design of the inverter should be made to meet the Indian
voltage and frequency conditions (the frequency band should be ±5%).
The inverter continuously monitors the condition of the grid and in event of grid failure;
the inverter automatically isolates the Solar Power System. The solar system is resynchronized
with the grid after the restoration of grid.
The inverter shall be designed so as to operate the PV system near its Maximum Power
Point available, the operating point where the combined values of the current and voltage of the
solar modules result in a maximum power output.
The inverter should be a true sine wave inverter for a grid interactive PV system. The
degree of protection of the indoor inverter panel shall be at least IP-31 and that of outdoor at
least IP-55.
In Addition the PCU must qualify the following IEC/equivalent BIS standards/MNRE
specifications/as specified below:
BOS Item/ system Applicable BIS / Equipment IEC Standard or MNRE
Specifications
Standard Description Standard Number
Power Conditioning Unit/
Inverter** including MPPT
and Protections
(more than 100 Wp and upto
20 kWp capacity only)
Efficiency Measurements
Environmental Testing
IEC 61683/ IS 61683
IEC 60068-2(1,2,14,30) /
Equivalent BIS Standard
Charge Controller / MPPT
Units
Environmental Testing IEC 60068-2(1,2,14,30) /
Equivalent BIS Standard
** In case if the Charge controller is in-built in the inverter, no separate IEC 62093 test is
required and must additionally conform to the relevant national/international Electrical Safety
Standards wherever applicable
c. POWER QUALITY REQUIREMENTS
The Total Harmonic distortion and ripple content on AC and DC side must not exceed 3
% the provision to measure harmonics should be inbuilt feature of the inverter. Voltage
unbalance at the inverter output will be limited to one percent (1 %) The power factor maintained
by the inverter should be close to unity The nominal steady state electrical characteristics of the
system are as follows:
a. Three phase alternating current at 50 Hz plus or minus 0.5 Hz
b. Nominal voltage of 110 kV with +10 % to -12 % variations
The project shall be designed and capable of being synchronized and operated within a
frequency range of 48.5 to 51.5 Hz at Grid Voltages. The Operation of the project outside the
nominal voltage and frequency specified above will result in reduction of power output
consistent with generator capability curves. While designing the system EPC contractor shall
comply with the provisions of the applicable law including, in particular, state grid code as
amended from time to time regarding the erection; testing; commissioning; operation and
maintenance parameters of the Solar Power Project. Notwithstanding anything in the above, the
Inverters should be equipped to synchronize with the Grid under the existing and possible future
requirements as per the Grid Codes that may be in effect.
d. CABLES, SWITCHES, CIRCUIT BREAKERS, CONNECTORS AND JUNCTION
BOXES
i. Cables:
The cables deployed will be robust and resist high mechanical load and tension. Cable
should have High temperature resistance and weather proofing characteristics to ensure long life.
The connectors should have high current carrying capacity. All the cables and connectors shall
have IEC, UL, TUV or equivalent approval and shall be designed to have excellent UV
Resistance. The cables should have Halogen free and flame retardant characteristic. All the
cables shall be suitably designed and sized to carry DC and AC currents with the low voltage
drops. The cables supplied shall have a proven track record for the use in PV Solar Plants.
All cables shall be supplied conforming to IEC 60227/ IS 694 & IEC60502/ IS 1554
Voltage rating: 1,100V AC, 1,500V DC.
ii. Switches, Circuit Breakers, Connectors
All Switches, Circuit Breakers, Connectors shall be supplied conforming to IEC 60947
part I,II, III / IS 60947 Part I,II,III/ EN 50521.
iii. Junction Boxes
All Junction Boxes shall be supplied conforming to IP 54(for outdoor)/ IP 21(for indoor)
as per IEC 529.
e. TRANSFORMER
Step-up Transformers will be used to step-up the PCU output voltage to exportable power
voltage. In case the transformer is an integral part of the Inverter (PCU), then a separate
transformer shall not be required.
f. SWITCHYARD EQUIPMENT STRUCTURES
The structures will be made up of hot-dip galvanized steel and designed to withstand
forces during normal conditions (viz. wind loads & dead load of switchyard components)
and abnormal conditions (viz. short circuit, earthquake, etc.).
g. EARTHING
i. The PV module structure components shall be electrically interconnected and shall be
grounded.
ii. Earthing shall be done in accordance with IS 3043-1986, provided that earthing
conductors shall have a minimum size of 6.0 mm² copper, 10 mm² aluminium or 70 mm²
hot dip galvanised steel . Unprotected aluminium or copper-clad aluminium conductors
shall not be used for final underground connections to earth electrodes.
iii. A minimum of two separate dedicated and interconnected earth electrodes must be used
for the earthing of the solar PV system support structure with a total earth resistance not
exceeding 5 ohm.
iv. The earth electrodes shall have a precast concrete enclosure with a removable lid for
inspection and maintenance. The entire earthing system shall comprise non-corrosive
components.
h. SURGE PROTECTION
i. Surge protection shall be provided on the DC side and the AC side of the solar system.
ii. The DC surge protection devices (SPDs) shall be installed in the DC distribution box
adjacent to the solar grid inverter.
iii. The AC SPDs shall be installed in the AC distribution box adjacent to the solar grid
inverter.
iv. The SPDs earthing terminal shall be connected to earth through the above mentioned
dedicated earthing system. The SPDs shall be of type 2 as per IEC 60364-5-53.
i. POWER EVACUATION SYSTEM
The power from the PCUs/Transformers is collected in a collecting station (Pooling
Substation inside the SPV Plant Boundary) and the high voltage power is routed through the
circuit breakers to the Transmission line and be eventually connected to the grid.
It is important that the SPV power plant is designed to operate satisfactorily in parallel
with the grid within permissible limits of voltage and frequency fluctuation conditions, so as to
export the maximum possible units to the grid. The proposed PCU shall have the capability for
monitoring the grid parameters (like voltage, frequency and harmonics) and getting the SPV
Power Plant output synchronized with the grid on a real time basis.
All the associated equipments for the transmission line and the extension of bay in the
receiving Grid substation are covered under the evacuation system.
j. CAUTION SIGNS
The standard caution and danger boards or labels as per Indian Electricity Rules, the AC
distribution box near the solar grid inverter and the building distribution board to which
the AC output of the solar PV system is connected shall be provided with a noncorrosive
caution label.
k. METERING
i. For the purpose of net metering, the meter alongwith its accessories should be installed as
per the CEA guidelines/HPERC guidelines/ HPSEBL guidelines along with necessary
protection devices. The meter and its accessories will have to be provided by the firm
after getting them tested from the HPSEBL approved test centers. Cost of the
meter/accessories and its testing will have to borne by the beneficiary only.
ii. It is mandatory that the Solar Rooftop PV system shall be connected to the Grid as per
the guidelines of HPSEBL along with necessary protection devices.
m. DOCUMENTATION
The Installer shall supply the following documentation:
• System description with working principles.
• System single line diagram.
• Solar PV array lay-out.
• Routing diagram of cables and wires.
• Data sheets and user manuals of the solar PV panels and the solar grid inverter.
• A system operation and maintenance manual.
• Name, address, mobile number and email address of the service centre to be contacted in
case of failure or complaint.
• Warranty cards.
• Maintenance registers.
n. QUALITY AND WORKMANSHIP
Solar PV modules are designed to last 25 years or more. It is therefore essential that all
system components and parts, including the mounting structures, cables, junction boxes,
distribution boxes and other parts also have a life cycle of at least 25 years. Therefore all
works shall be undertaken with the highest levels of quality and workmanship. During
inspection HIMURJA and its representatives will pay special attention to neatness of
work execution and conformity with quality and safety norms. Non-compliant works will
have to be redone at the cost of the Installer.
o. WARRANTY
The mechanical structures, electrical works including power
conditioners/inverters/charge controllers/maximum power point tracker units/distribution
boards/digital meters/switch gear/storage batteries, etc. and over all workmanship of the
SPV power plants/ systems must be warranted against any manufacturing/ design/
installation defects for a minimum period of 5 years.
p. Connection of Bidirectional meter
The bidirectional meters will be connected to HPSEBL Grid on following voltages:
i) Upto 5 kWp SPV Power Plant = Single Phase line
ii) Above 5kWp to15 kWp SPV Power Plant = Three Phase line
iii) Above 15kWp to 1 MWp SPV Power Plant = HT/EHT Line
Firms will select the PCU and Bidirectional meters accordingly.
Annexure I
BIDDER FORM
1. Bid No:
2. Name of the work:
3. Last date and time of submission of the documents:
4. Amount of Earnest Money Deposit:
DD and Date
5. Date and time of opening of the Bid:
6. Place of opening of the bid:
7. Name and status of firm/company
individual to whom the bid document
is issued :
8 Validity of Bid
9. Name of the authorized representative to
Sign the Bid
(Signature of Bidder)
with designation
All the columns must be filled by the Bidder.
Annexure II
GENERAL PARTICULARS OF THE BIDDER
1. Name of Bidder:
2 Address for correspondence:
3. Telephone No. and Fax No.
4. Email address:
5 Name and Designation of the
Authorized Representative of the bidder
to whom all the references shall
be made:
6 Amount and reference of E.M.D.
Deposited (Drawn on Bank & D.D. No.& date)
7 Financial capability of the contractor/
Firm for carrying out the work:
8 Has the firm ever been
debarred by any Govt. Deptt/Agency/organization
for undertaking any work:
9 Details of offer (Mention No of pages):
10. Reference of any other information
attached by the Bidder:
11. Authorized representative for any correspondence
12. Whether service center for after sales service
set up in the state, give address
(Signature of Bidder)
with designation
Annexure III
DECLARATION BY THE BIDDER
I/We______________________________________
(herein after referred to as the bidder) being desirous of bidding for the design, manufacture,
supply, erection, testing , installation and commissioning of SPV power plants 1 kWp to 500
kWp in different parts in H.P including warranty period of 5 years as shown in scope of bid
specification . We have fully understood the nature of the work and carefully noted all the terms
and conditions, specifications etc. as mentioned in the bid documents, hereby declare that:-
1. The bidder is fully aware of all the requirements of the bid documents and agrees with all
the provisions of the bid documents.
2. The bidder is capable of executing and completing the work as required in the bid.
3. The bidder accepts all risks and responsibilities directly or indirectly connected with the
performance of the bid.
4. The bidder is financially solvent and sound to execute the bid.
5. The bidder is sufficiently experienced and competent to perform the contract to the
satisfaction of HIMURJA.
6. The information and statements submitted with the bid are true.
7. The bidder has not been debarred from similar type of work by any Govt
Dept./Agency/Organization.
8. This offer will remain valid for acceptance for 12 (Twelve) months from the date of
finalization of the bid and can be extenteded further.
9. The bidder gives the assurance to execute the bided work as per the specifications, terms
and conditions and in exact configuration of the sample submitted on award of the work.
(Signature of Bidder)
with designation
Annexure IV
SCHEDULE OF PAST SUPPLIES OF LAST THREE YEARS
S No Description Supply order
No. and date
Name of
Agency
Date of
Supply/
completion
as per
order
Actual date of
supply/
commissioning
on
(Signature of Bidder)
with designation
Note:-
Performance certificate from the concerned utilities along with their communication address, e-
mail and FAX No. is required for authentication of certificates.
Annexure V
Guaranteed Technical Parameters
S.No. ITEM PARTICULARS 1 SOLAR PHOTOVOLTAIC MODULES 1.1 Name of Manufacturer 1.2 SIZE (dimension) 1.3 Type 1.4 P max 1.5 IEC certificate
Date of issue
Agency
Validity
Enclose a IEC certificate
1.12 Warranty of modules 2 PCU
2.1 TYPE Name of Manufacturer 2.9 Protection features as per Net Metering guidelines
of H.P.
3. Solar Meter 3.1 Name of manufacturer 4 Bidirectional Meter 4.1 Name of manufacturer
Signature of the Bidder ___________________________
Annexure-VI
UNDERTAKING TO BE FURNISHED BY BIDDERS
We, M/S ……………………………………………………………………………… with
Registered office at ………………………………………………………………… undertake to
ensure generation of electrical energy from the Solar Power Plant of 1 kWp to 500 kWp to be
installed by us as per the details / technical specifications given in Bid document.
Authorized Signatory
Name of the Company with stamp
Financial Bids
Name of Work: Rate contract for “Design, manufacture, supply, erection, testing and
commissioning including warranty, operation & maintenance for 5 years of Grid Interactive
Rooftop Solar Power Plants of capacities from 1 kWp to 500 kWp in the State of Himachal
Pradesh.
We give our unconditional financial rates including all taxes and duties in response of this tender
Document issued by HIMURJA. The rates are FOR destination at the sites of the beneficiaries
including transportation and insurance etc.
1. For RTS Plants
S.No Particulars of
Work
Rate per KW in INR
For 2.5 MW plants at
Govt. Building in Shimla
city
For 10.0 MW plants at
Domestic / Institution
(registered under society/trust
act) / Social Sector / Govt.
Building in the State
1 Up to 10 kWp
2 Above 10 kWp up to 50 kWp
3 Above 50 kWp up to 100 kWp
4 Above 100 kWp up to 300 kWp
5 Above 300 kWp up to 500 kWp
(Note: The above rates are inclusive of all the taxes, duties etc.)
Signature Name
Designation with Seal
Financial Bids
2. For Net Metering Purpose
S.
No.
Description Rate
1. Solar Meter
a) For L.T. (Size wise Rates)
b) For H.T (Size wise Rates)
2 Bi-directional meter
a) For L.T. (Size wise Rates)
b) For H.T. (Size wise Rates)
3. C.T. (Current Transformer)
a) For L.T. (Size wise Rates)
a) For H.T (Size wise Rates)
4. P.T. (Potential Transformer)
a) For L.T. (Size wise Rates)
a) For H.T. (Size wise Rates)
• These rates are for evaluation purpose only and will not be as part of the evaluation for
the financial bids. These rates are required for the GCRTS plants to be installed in the
Govt buildings.
(Note: The above rates are inclusive of all the taxes, duties etc.)
Signature Name
Designation with Seal