TB - 142 Opening Screen Cover for Storm Water Catch Basin

Question 1

Currently, the City has installed screens with __ types of release/unlocking mechanisms on these screens

Answer 1

2

Question 2

Type I has a screen plate _____________ to the screen and requires an upward motion (pry action) by a straight object to disengage the locking mechanism which has the nameplate riveted onto the screen

Answer 2

Perpendicular

Question 3

Type II has a screen plate which is ________ to the screen and requires a horizontal straight push in motion (poke action) to disengage the locking mechanism, the nameplate is stenciled onto the screen

Answer 3

Parallel

Question 4

Type I - Insert straight object, such as a screwdriver, through a screen hole approximately ___ up from bottom edge of screen. Using upward motion, lift straight object

Answer 4

1/3

Question 5

Type II - Insert straight object, such as a screwdriver, through a screen hole approximately ___ up from bottom edge of screen. Using horizontal motion, lift straight object

Answer 5

1/3