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Prof Prac > RULE XI - PROTECTION OF PEDESTRIANS DURING CONSTRUCTION OR DEMOLITION > Flashcards

RULE XI - PROTECTION OF PEDESTRIANS DURING CONSTRUCTION OR DEMOLITION Flashcards

1
Q

Materials to be stored at or near construction sites shall be piled or stacked in an orderly manner to avoid toppling over or being otherwise displaced. No materials shall be piled or stacked higher than ______, except in yards or sheds intended especially for storage. When piles exceed ______ in height, the material shall be so arranged that the sides and ends of the piles taper back.

A

1.80 meters, 1.20 meters

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2
Q

The mixing of mortar, concrete, or similar materials on public streets is allowed.

A

False, mixing of mortar, concrete, or similar materials on public streets shall not be allowed.

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3
Q

When the Building Official authorizes a sidewalk to be fenced or closed, or in case there is no sidewalk in front of the building/structure site during construction or demolition, a temporary walkway of not less than ______ shall be provided.

A

1.20 meters

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4
Q

Such walkway shall be capable of supporting a uniform live load of ______.

A

650.00 kilogram per sq. meters

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5
Q

Where the sidewalk is permitted by the Building Official to be fully occupied and fenced-off or enclosed, a temporary walkway adjacent to the curb line shall be required. Where the street has no sidewalk, a temporary walkway adjacent to the street line not less than _______ wide shall be provided. Where the RROW is ________ or less, no temporary walkway shall be allowed.

A

600 millimeters, 5.00 meters

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6
Q

Where only partial occupancy and fencing-off of the sidewalk is necessary, a temporary walkway will not be required provided that a width of at least _______ of the sidewalk with protective railing on road side shall be left open for the use of pedestrians.

A

600 millimeters

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7
Q

Railings where required, shall be built substantially strong and sturdy and shall not be less than _____ in height.

A

1.00 meters

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8
Q

Fences shall entirely enclose the construction/demolition site and shall be erected on the building side of sidewalks or walkways and shall be made of approved materials (e.g. G.I. sheet, wooden boards and/or planks, plywood or Lawanit, sawali), not less than ________ in height above the curb line. Fences shall be built solid for its full length except for such openings as may be necessary for proper execution of the work. Such openings shall be provided with doors, which shall be kept closed at all times except when in actual use.

A

2.40 meters

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9
Q

The protective canopy shall have a clear unobstructed height of _______ above the walkway and shall be made of sufficient strength and stability to sustain safely the weight of materials that may be placed thereon, and to withstand shocks incident to the handling of such materials or their preparation for use, and accidental jars from trucks passing or delivering materials.

A

2.40 meters

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10
Q

When the canopy is used for the storage of materials or for the performance of work of any kind, substantial railings not less than ______ high and solid toe boards not less than ______ high shall be placed along the street side and ends of the canopy. The canopy shall be capable of safely sustaining a load of______ or the intended load to be placed thereon, whichever is bigger.

A

1.00 meters, 300 millimeters, 4800 Pascal

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11
Q

The deck flooring of a canopy shall consist of planking not less than ________ in thickness, closely laid. All members of the canopy shall be adequately braced and connected to resist displacement of members or distortion of the framework.

A

50 millimeters

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12
Q

All entrances/exits to and from the construction/demolition site shall be open at all times except during actual passage of men, materials or equipment.

A

False, All entrances/exits to and from the construction/demolition site shall be kept closed at all times except during actual passage of men, materials or equipment.

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13
Q

In passageways, stairways and corridors, the average light intensity measured at floor level shall be not less than _______.

A

200 LUX

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14
Q

At locations where tools and/or machinery are used, the average light intensity measured at floor level shall be not less than _______.

A

500 LUX

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15
Q

Electrical machinery and equipment to be used for construction work shall be installed and operated in accordance with the ______.

A

Philippine Electrical Code

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16
Q

Steam boilers used in construction work shall be installed, equipped and maintained in accordance with the _________.

A

Philippine Mechanical Code

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17
Q

Hoists shall be equipped with a ________.

A

Broken-rope safety device

18
Q

Supports for the overhead sheave of the hoist shall be designed to carry _______ the weight of the hoist and its maximum load.

A

two (2) times

19
Q

The base of every hoist tower shall be screened or otherwise protected on all sides to a height of not less than ______.

A

1.80 meters

20
Q

Every hoist tower shall be secured in not less than _____ against swaying or tipping at intervals of not more than ______ in its height, by steel cable guys adequately anchored or by other satisfactory means.

A

4 directions, 10.00 meters

21
Q

______ shall be so designed and assembled that no part shall be stressed beyond the safe working stress for the material under its maximum rated load in any possible position.

A

Derricks

22
Q

Guy derricks shall have the top of the mast held by not less than _____ guy cables secured by firm anchorages and so placed that the angle of the guy with the mast shall be as large as possible.

A

six (6) steel

23
Q

The moving parts of derricks and cranes shall be kept ________

A

well-lubricated

24
Q

All ropes and cables used in connection with scaffolds, derricks and hoisting apparatus shall be tested before being put to use and at least ________ while in use, to insure their safety and suitability for the purpose.

A

once every thirty (30) days

25
Q

Cables, ropes, chains and blocks shall be of such size that the maximum load supported by them will not exceed _______ of their breaking strength.

A

one-sixth (1/6)

26
Q

Except where either permanent or temporary stairways or runways are required, ladders shall be provided to give access to all floors, stagings or platforms where work is being done more than _______ above ground or above a permanent or temporary floor.

A

five (5) storeys

27
Q

Ladders shall not be extended by joining ______. No single ladder shall exceed _____ in length. When greater heights are to be reached, intermediate platforms shall be erected.

A

two (2) or more together, 6.00 meters

28
Q

Ladder landings shall be at least _______ square and equipped with handrails and toe boards.

A

1.20 meters

29
Q

Ladder rungs shall be spaced uniformly and as near to _______ as practicable.

A

300 millimeters

30
Q

Ladders leading to floors, stagings or platforms shall extend at least ________ above the level of such floors, stagings or platforms.

A

900 millimeters

31
Q

When used temporarily in place of stairways or runways, ladders serving traffic in both directions simultaneously shall be at least _____ wide. If separate ladders are provided for going up and coming down, they shall be marked “UP” and “DOWN” respectively at each floor and platform level.

A

1.00 meters

32
Q

Every ladder shall be inspected by the superintendent or foreman in charge before being put to use on a construction operation and thereafter at least once every______ while in continued use.

A

thirty (30) days

33
Q

Stairs and stairways shall be of sufficient strength to support a load of at least ________.

A

4800 Pascal

34
Q

The sum of the height of the two (2) risers and the width of one (1) tread shall be not less than ________ nor more than ________.

A

460 millimeters nor more than 700 millimeters

35
Q

Temporary stairways shall be not less than _______ wide.

A

900.00 millimeters

36
Q

Landings shall be not less than _______ long.

A

750 millimeters

37
Q

No flight of stairs of temporary stairways shall have a vertical rise in excess of _________. Whenever necessary, intermediate landings shall be provided.

A

3.60 meters

38
Q

Runways and ramps shall have a slope not greater than ______.

A

one is to three (1:3)

39
Q

The total rise of a runway or ramp between landings shall not exceed ________.

A

1.80 meters

40
Q

When the rise is steeper than 1:3, runways or ramps shall be provided with cleats spaced not more than _______ apart.

A

20 millimeters

41
Q

Ropes, cables and blocks shall sustain at least _____ the maximum loads to which they will be subjected. Where acids are likely to come in contact with them, ropes shall not be used but steel cables properly protected by grease or oil or other effective methods shall be used instead.

A

six (6) times

Prof Prac (4 decks)

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