Annex Photo Voltaic (PV) Solar Charging Station for Electric Vehicles (eV)
SPECIFICATIONS
BID SCHEDULE
PREPARED BY:
TOWHID MOWLA – ELECTRICAL ENGINEER
MAHMUD HASAN - CHIEF ENGINEER
APPROVED BY:
MARK A. DOWD – FACILITY MANAGER
S P E C I F I C A T I O N
SECTION 1
GENERAL REQUIREMENTS
Administrative Provision:
Contract Method: Construct the work in accordance with the conditions of the
booOwner/Contractor Agreement.
Work quence: (a) Sequence of work shall be jointly determined by contractor and
U.S. Government. (b) Any or all operations may be carried out simultaneously or in any
quence subject to US Govt. approval.
Coordination: Coordinate work of various trades to assure efficient and orderly
quence of installation of construction elements with provision for accommodating
items installed elwhere.
Field Engineering: Provide field engineering rvices, establish grades, lines, and levels
by u of recognized engineering survey practices. Site bench marks shall be accurately
and safely established, maintained and cleared away upon completion of the work.
Bench mark shall be related to the nearest permanent bench mark.
Summary of Work:
Work of this contract is comprid of installing and commissioning a PV Solar Charging
Station for 5 (five) nos. of electric Vehicles in the Annex Compound. The scope of the
work is described in the specifications (SOW). All materials, paints, labor, tools and
equipment shall be provided by the contractor and shall also perform operations
necessary to complete the work as well as removing, demolishing, dismantling existing
works on propod site. All above requirements will be bad on prior joint review and
concurrence by the Government and the Contractor.
Contractor's other responsibility: Repair, replace items damaged by work of this
contract. Dimensions provided on drawings are bad on field survey drawings. Before
proceeding with work, verify all dimensions and report any discrepancies.
Cutting and Patching:颟顸
Submit written request in advance of cutting or alterations which affects (a) structural
integrity of any elements of project, (b) efficiency, maintenance, or safety of any
operational element, (c) visual qualities of sight expod elements (d) work of
government or parate contractor.
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(b) Execution: Execute cutting, fitting and patching to complete work and to fit the
veral parts together to integrate with other work, uncover work to install ill-timed work,
remove and replace defective and non-conforming work. Inspect existing conditions, including
elements subject to damage or movement during cutting and patching. Provide supports to
assure structural integrity of surroundings, device and methods to protect other portions of
project from damage. Provide protection from elements for areas which may be expod by
work.
Quality Control and Safety Considerations:
Maintain quality control over supplier, manufacturers, products, rvices, site conditions
and workmanship to produce work of specified quality. Perform work by persons
qualified to produce workmanship of specified quality. Assure quality of work by
complying with manufacturer's instructions, submitting manufacturer's certificates,
erecting complete full scale mockup as required by individual specifications.
Contractor’s workers must wear shoes, hand gloves, hardhat provided by the contractor
to execute the work of this contract. They must also u adequate stepladders and wear
safety belts provided by the contractor while working at high altitude. For all sorts of体会英文
electrical arc and gas welding contractor must obtained Hot Work Permit signed by the
Post Safety Officer before commencing such work. Request for Hot Work Permit must
decline是什么意思be nt to Post Safety Officer at least 24 hours before scheduling any welding work in
the building compound.
Construction Facilities and Temporary Controls:
Maintain adequate fire protection. Gasoline and other flammable liquids shall be stored
in safety containers and not to be stored inside building. Do not light fires in or about
premis. No part of the Chancery compound can be ud for temporary
accommodation of contractor's laborers or other personnel. The contractor shall provide
and maintain all temporary stairs, ladders, ramps, scaffolds, chutes as required for the
proper execution of the work. Building water and electric supply can be ud by the
contractor for construction purpos. No materials, rubbish or debris shall be permitted
to drop free but shall be removed by u of fully enclod transport facilities. Keep all
access roads and walks clear of debris, materials, construction plant and equipment
during building operation. Protect all blanking, landscaping, trees and site
improvements in the area of the site work. The contractor shall take all precautions for
preventing injuries to persons or damage to property. The contractor shall carry on his
work so that prent traveled ways are not obstructed and shall take all measures to
protect the work at all times against fire, storm, theft, vandalism and other loss. The
contractor shall remove temporary materials, equipment, rvices and construction prior
to substantial completion inspection and clean and repair damage caud by installation
or u of temporary facilities.
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2013高考理综试题及答案Escort/Inspection:
Contractor's workers shall be escorted to the work site and during the days work, and all
escorts shall be provided by the COR. All workers, materials, tools, etc., provided for the
contracted work by the contractor shall be subject to inspection at check and entry points
by Security Office personnel.繁杂
The contractor shall submit a written work schedule to the COR, indicating number of
days and total number of workers required to complete the work within the contracted
period of the work, at least three days before the start of the work. All work timings shall
沈阳培训机构
be directed by the COR, depending on the availability of escorts and other unavoidable
circumstances.
For work locations requiring MSG and/or other American escorts, all work schedules
shall be as directed by the COR.
The total time of work done on the project shall be calculated in hours of actual work
done per day and shall be bad on 8 hours a day and 5 days a week work schedule,
except for holidays, to calculate project completion time.
Contract Clo out:
When contractor considers work has reached final completion, submit written
certificates that contract documents have been reviewed, work has been inspected and
the work is complete in accordance with contract documents and ready for owner
raid什么意思inspection.
Clean interior and exterior surfaces expod to view; remove temporary labels, stains
and foreign substance, polish transparent and glossy surfaces, vacuum soft surfaces.
Clean equipment and fixtures to a sanitary condition, clean or replace filters. Clean
roofs, gutters, downspouts and drainage system. Clean site; sweep paved areas, rake
clean other surfaces. Remove sand, mortar, and debris from surfaces, waste and surplus
materials, rubbish, and construction facilities from the project and from the site. Submit
all keys of locks installed in the project.
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Scope of Work (SOW):
The Solar Charging Station shall consist of a metal carport with solar panels affixed to the roof. The
energy generated by the solar panels is converted into electricity. Each parking space within the Solar Charging Station is outfitted with a retractable electrical connector that is ud to recharge the electric vehicle(s). The solar powered charging station's connectors shall conform to all national auto manufacturers’ specifications and can be ud to power the new generation of electric vehicles currently being ud by USG.
The Solar Charging Station is designed to the specifications of a current 8’ x 15’ parking space but can be constructed to accommodate any site or fleet requirement. The Station’s grid-tied system shall meet all applicable construction codes of the U.S. and its design requires minimal maintenance. The materials ud to construct the carport have a lifetime structural certification and are completely recyclable. The solar modules shall have a 25-year warranty.
The Contractor shall propo two options for the Charging stations. The options shall be as follows: Options:
(a)Roof Mounted Solution
(b)Open Structure Solution
(a)Roof Mounted Solution:
For roof mounted solution, the contractor shall u an existing metal roof on the south west
stadium是什么意思side of the Annex compound. The contractor shall u top mounting clamps, bottom mounting clamps and hooks for mounting on to the existing roof in a safe manner. The existing structure should be grounded parately to eliminate the possibility of an electrical shock hazard. The structure should be mounted in such a way that it can withstand a wind of 150 km/hr from any direction. Additional reinforcement, if required shall be deemed to be included in the cost of the contractor. There shall be a battery, which will be charged during the day in order to
charge the electric vehicles during the night. There shall be four charging points in the station.
All Frame metals shall be zinc-plated or galvanized.
(b)Open Structure Solution:
For the open structure solution, the frame shall be completely built by the contractor. The
Contractor shall make an 24” x 24” x 48” reinforced concrete ba flushed with the ground
level for each leg of the structure. The details of the concrete ba is provided with this SOW.
The structure shall be an aesthetically pleasing plus durable to withstand a wind of 150 km/hr in any direction. The structure shall hou 4(four) electric vehicles.
For open structure solution, the 24” x 24” x 48”(depth) with reinforcement of ½” O.C @6”
both vertically and horizontally. The 4” pipe shall be placed at a depth of 3’ from the G.L.
The pipe should be 8” high from the G.L. The solar panels should be installed on top of the
frame fixed on the pipe at a level of 8’ from the ground level.
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