Illumination. The Engineer shall refer to TxDOT’s Highway Illumination Manual and other deemed necessary State approved manuals for design of continuous lighting and safety lighting for all conventional, high-mast, and underpass lighting. The Engineer shall include safety lighting as part of each design on each flashing beacon and traffic signal. The Engineer shall provide a preliminary layout for initial review and approval by the State. The Engineer shall prepare circuit wiring diagrams showing the number of luminaries on each circuit, electrical conductors, length of runs, service pole assemblies. Underpass lighting must be used on all structures within each project. The Engineer shall integrate existing illumination within the project limits into the proposed design. The Engineer shall coordinate with the State to determine the location of proposed high-mast, conventional, and underpass lighting.
Illumination. Normal & emergency AC & DC illumination shall be provided adequately in the control room & other buildings of the substation. The switchyard shall also be provided with adequate illumination. Lighting of the entire control room building, fire-fighting pump house, other building (if any) and switchyard shall be done by LED based low power consumption luminaires.
Illumination. 5.3.1. The identifications of controls for which the word "Yes" is indicated in column 4 of Table 1 shall be capable of being illuminated whenever the position lamps are activated. This does not apply to controls located on the floor, floor console, steering wheel, or steering column, or in the area of windscreen header, or to controls for a heating and air-conditioning system if the system does not direct air directly upon the windscreen.
5.3.2. The indicators and their identifications for which the word "Yes" is indicated in column 4 of Table 1 shall be illuminated whenever the device which starts and/or stops the engine is in a position which makes it possible for the engine to operate and the position lamps are activated.
5.3.3. The indicators, their identifications and the identifications of controls need not be illuminated when the headlamps are being flashed or operated as daytime running lamps.
5.3.4. At the manufacturer's discretion any control, indicator or their identifications may be capable of being illuminated at any time.
5.3.5. A tell-tale shall not emit light except when identifying the malfunction or vehicle condition for whose indication it is designed or during a bulb check.
Illumination. 6.1. Front fog lamps shall be so designed as to provide illumination with limited dazzle.
6.2. The luminous intensity produced by the front fog lamp shall be measured at 25 m distance by means of a photoelectric cell having a useful area comprised within a square of 65 mm side. The point HV is the centre-point of the coordinate system with a vertical polar axis. Line h is the horizontal through HV (see Annex 4 to this Regulation).
Illumination. When any Work is performed at night or where daylight is shut off or obscured, Contractor shall, at its expense, provide artificial light sufficient to permit Work to be carried on efficiently, satisfactorily and safely, and to permit thorough inspection. During such time periods the access to the place of Work shall also be clearly illuminated. All wiring for electric light and power shall be installed and maintained in a first-class manner, securely fastened in place at all points, and shall be kept as far as possible from telephone wires, signal wires, and wires used for firing blasts.
Illumination. Illuminated signs or lighting in an area outside any building shall be erected such that the illumination is directed away from adjoining properties and any adjacent streets.
Illumination. Lighting and projection must be confined within the boundaries of the booth and should not project into other booths or into the aisles.
Illumination. Not Allowed.
Illumination. 6.1. Front fog lamps shall be so designed as to provide illumination with limited dazzle.
6.2. The luminous intensity produced by the front fog lamp shall be measured at 25 m distance by means of a photoelectric cell having a useful area comprised within a square of 65 mm side. The point HV is the centre-point of the coordinate system with a vertical polar axis. Line h is the horizontal through HV (see Annex 4 to this Regulation).
6.3. In the case of Class B front fog lamps:
6.3.1. A colourless standard (étalon) filament lamp as specified in UN Regulation No. 37, of the category specified by the manufacturer, which may be supplied by the manufacturer or applicant, shall be used.
6.3.1.1. During the testing of the front fog lamp the power supply for this filament lamp shall be regulated so as to obtain the reference luminous flux at 13.2 V as indicated in the relevant data sheet of UN Regulation No. 37.
6.3.1.2. During the testing of a front fog lamp where the filament lamp cannot be replaced, the voltage at the terminals of the front fog lamp shall be regulated at 13.2 V.
6.3.2. The front fog lamp shall be deemed satisfactory if the photometric requirements are met with at least one standard filament lamp.
6.3.3. The aiming screen for visual adjustment (see Annex 4 to this Regulation) shall be positioned at either a distance of 10 m or a distance of 25 m in front of the front fog lamp.
6.3.3.1. The beam shall produce on this aiming screen, over a width of not less than 5.0° on both sides of the line v, a symmetrical and substantially horizontal cut-off to enable visual vertical adjustment.
6.3.3.2. The front fog lamp shall be so adjusted that the cut-off on the aiming-screen is 1.15° below the line h.
6.3.4. When so adjusted, the front fog lamp shall meet the requirements in paragraph 6.3.5. below.
6.3.5. The illumination (see Annex 4, paragraph 2.1.) shall meet the following requirements: Line 1 15° U to 60° U 0° 145 cd max All line Zone A 0° to 1.75° U 5° L to 5°R 85 cd min Whole zone Zone B 0° to 3.5° U 26°L to 26°R 570 cd max Whole zone Zone C 3.5° U to 15° U 26°L to 26°R 360 cd max Whole zone Zone D 1.75° D to 3.5° D 12°L to 12°R 1,700 cd min 11,500 cd max At least one point on each vertical line Zone E 1.75° D to 3.5° D 12°L to 22°L and 12°R to 22°R 810 cd min 11,500 cd max At least one point on each vertical line * The co-ordinates are specified in degrees for an angular web with a vertical polar axis. The luminous intensity shall be measured in eit...
Illumination. Illumination design for roadway, one sided with 1,000 linear feet shown on each design sheet and illumination details. Effort provided includes two coordination meetings with design consultants for Evergreen Segment 2 and the Magnolia Place project that is converting the private driveways to public roads.
