Landscape Ontario, the trade organization governing more than 2,000 certified horticultural professionals across the province, benefits from keeping homeowners educated. It means the clients its members serves can better appreciate the quality of work horticultural professionals produce. Find the full text below and make sure the landscape lighting you pay for is up to snuff.
The client shall make the Contractor aware of all public utilities servicing the property and provide written notation pertaining to all private utilities located on the property and location of property lines. The contractor shall notify the utility companies and arrange for cable locations prior to the commencement of any work.
The Client may designate or appoint one person as an Authorized Representative to work with the Contractor. The Contractor shall be notified in writing of the name and address of this duly appointed representative. This person shall have full authority to approve work performed by the Contractor, make field changes that are deemed necessary and approve estimates and invoices submitted by the Contractor for payment.
The Contractor shall maintain adequate protection of all his work from damage and shall protect the Client’s and adjacent property from injury or loss arising from this contract.
It shall be the Contractor’s responsibility to report to the Client any deviations between drawings, specifications and the site.
All local and municipal Rules and Regulations relating to any portion of this work are hereby incorporated into and made a part of these specifications and their provisions shall be carried out by the Contractor. Anything contained in these specifications shall not be construed to conflict with any of the above mentioned regulations or requirements, and where a conflict may occur the regulations of the governing code shall be adhered to. However, when these specifications and/or drawings call for or describe materials, workmanship or construction of a better quality, higher standard or larger size, these specifications and/or drawings shall take precedence over the requirements of said Rules and Regulations.
Whenever any material is specified by name and/or number thereof, such specifications shall be deemed to be used for the purpose of facilitating a description of the materials and establishing quality, and shall be deemed and construed to be followed by the words “or approved equal”. No substitutions will be permitted which have not been submitted for prior approval by the Client. All materials shall be new and without flaws or defects and shall be the best of their class and kind. Sufficient descriptive literature and/or samples must be furnished for any materials submitted as “equal” substitutes. All materials shall be guaranteed for a period of one year against defects and workmanship. All materials and equipment shall be installed in a neat and workmanlike manner according to the standard practices of the industry.
Any permit for the installation or construction of any of the work included under this contract, which is required by any of the legally constituted authorities having jurisdiction, shall be obtained and paid for by the Contractor, each at the proper time. He/she shall also arrange for and pay all costs in connection with any inspections and examinations required by these authorities. In all cases, where inspection of the lighting system work is required and/or where portions of the work are specified to be performed under the direction and/or inspection of the Client, the Contractor shall notify the Client of the time when such inspection and/or direction is required. Any necessary re-excavation or alterations to the system needed because of the failure of the Contractor to have the required inspections, shall be performed at the Contractor’s expense.
The Client and Contractor shall mutually agree on the location of the lighting controller.
The Client or the Contractor may, without invalidating the original contract, order such changes or additions as may from time to time be deemed desirable or necessary. In doing so, the contract price shall be adjusted to the mutual agreement of the Contractor and the Client, with all work being done under the conditions of the original contract except for such adjustments in price and in extension of time as may be necessary.
Excavation shall be unclassified and shall include all materials encountered. All materials or matter that cannot be excavated by normal excavation means shall be brought to the attention of the Client and an adjustment in price agreed upon before excavation of these areas proceeds. When additional backfill material is needed to replace rock and/or other unsuitable materials, it shall be the Client’s responsibility and expense to supply such material. for backfill, to the Contractor, at the site locations designated by the Contractor. It shall also be the Client’s responsibility to dispose of the unsuitable materials removed from the trench that cannot be used in the backfill operations, unless the foregoing is otherwise agreed upon by the Client and the Contractor.
The Contractor shall maintain in force Public Liability and Automobile Insurance with Bodily Injury and Property Damage for electrical work. The Contractor is responsible for insuring all personnel under Worker’s Compensation Board coverage under the appropriate electrical classification.
The entire lighting system shall be guaranteed to be complete as per specifications in every detail for a period of one (1) year from the date of its acceptance, and the Contractor HEREBY AGREES to repair or replace any such defects occurring within that year, free of expense to the Client. Lamps are not guaranteed unless otherwise specified.
Upon completion of the work, (if requested beforehand) the Contractor shall prepare an as-built drawing of the system indicating:
The as-built drawing must be proportionally and diagrammatically correct.
1. Trenching
Trenches for electrical conduit and wiring shall be of sufficient width to permit proper handling and installation of the pipe and fittings. Trenches containing conduit for line voltage wiring must have a minimum cover of at least 18” wherever possible and vehicle areas 24” in depth. (refer to Rule 12-012 and Table 53 of the C.E.C. Trenches containing conduit for low voltage wiring must have a minimum cover of at least 12” wherever possible. The backfill shall be thoroughly compacted up to original grade level.
2. Pulling
Where soil conditions allow the pipe depths of cover described above to be met, the electrical conduit may be directly installed without trenching by the use of a vibratory plough. In each of the above operations, the Contractor is responsible for keeping the interior of the conduit free from dirt and debris, and for restoring the site to its original condition, including responsibility for damage to existing trees, shrubs and structures, along with settlement of trenches within the warranty period.
1. PVC
All P.V.C. conduit shall be installed in accordance with Rules 12-1200 through 12-1220 inclusive of the C.E.C. All P.V.C. conduit shall be cut with a hacksaw or approved P.V.C. cutters, so as to ensure a square cut. Burrs at cut ends shall be removed prior to installation so that a smooth, unobstructed pull will be obtained. All P.V.C. conduit joints shall be solvent weld joints. Only the solvent recommended by the manufacturer shall be used. All P.V.C. pipe and fittings shall be installed as outlined and instructed by the pipe manufacturer and it shall be the Contractors responsibility to make arrangements with the pipe manufacturer for any field assistance that may be necessary. The Contractor shall assume full responsibility for the correct installation.
2. Poly Pipe
Can be used as the recommended protection for low voltage lighting wire protection.
In the event that pull boxes and/or junction boxes are used as part of the conduit system, they shall be of an approved type suitable for outdoor installation. The above mentioned boxes shall also remain accessible at all times. (Refer to Rule 12-3018 of the C.E.C.) The size of the required pull boxes shall be determined using Rule 12-3042 of the C.E.C.
In-Ground Routing and Depth of Conduits and Wire
Tree Work/Plant Selection
Trees to be selected for lighting installation are to be in healthy, vigorous, growing condition, free of structural deficiencies and free of disease and decay.
All wire, hardware and fixtures are to be located so as to allow for “normal” plant growth twith special attention paid to:
Above Grade Wire Protection
Wire Type
Wire Fastening
Mounting Fixtures, Junction Boxes and Ballasts
All below grade wiring shall be installed in accordance with rule 12-012 and table 53 of the C.E.C.
Recommend use of rigid pipe similar to P.V.C. or A.B.S. When installing conduit under sidewalks, roadways, etc., it shall be installed in a sleeve at least 4” in diameter. The sleeve that is used shall be of an approved type and must be installed at the same depth as the remainder of the conduit system. Electrical Sleeves must be DEDICATED for electrical lines only. All sleeving must be sealed and clearly marked as to location for easy location.
All transformers used in a low voltage lighting installation shall be C.S.A. approved in addition to having local Hydro approval. All transformers must be installed in accordance with Section 16 of the C.E.C. All transformers must be properly fused in accordance with Rules 16-100 through 16-106 and Rules 16-200 through 16-208 inclusive of the C.E.C. All transformers must be installed in accordance with the manufacturer’s recommendations and in such a manner as to be kept clear of debris, water, snow, etc.
All line voltage hookups must be performed by or under the direct supervision or a qualified electrician.
All fixtures installed in the Landscape Lighting system shall be C.S.A. approved and be suitable for outdoor installation.
All wiring used in the installation shall be C.S.A. approved. It is recommended that 12 gauge wire be used in all landscape lighting installations.
The Landscape Lighting system must be protected by an approved fuse or breaker in accordance with Rules 14-100 through 14-304 inclusive of the C.E.C.
The supply line brought to the outside wall of the building shall be designated for the sole use of the Landscape Lighting system and shall be minimum 12 gauge in size.
All Landscape Lighting systems shall be maintained by the installing company for a period of one year after the date of installation. A regular maintenance check once a year is required after the first year to monitor tree growth and landscape changes and their effect on the lighting system, See Tree Maintenance Section C.4.