804DELINEATORS

804.01Description

This work shall consist of furnishing and erecting delineators in accordance with

105.03and 107.12. Delineators shall be in stalled as required unless approval is

obtained from the District Traffic Engineer to make modifications.

MATERIALS

804.02Materials 10

Materials shall be in acco rdance with the following:

Delineator Posts ........................................................... 910.15 Delineators................................................................... 926.02 Flexible Delineator Posts ............................................. 926.01

The types of delineators shall be:

Hardware for mounting delineators on posts shall be aluminum alloy in accordance with 919.01(d)2; stainless steel or galvanized steel in accordance with

919.01(d)1; or aluminum pull-through blind rivets. Bolts and lock-nuts or rivets shall

be 3/16 in. diameter.

The types of flexible delineator posts shall be:

CONSTRUCTION REQUIREMENTS

804.03Delineator Visibility

Delineator reflector units shall be positioned so as to be visible for a distance of 1,000 ft on tangent sections or at maxi mum visibility distances on curves. These locations shall be established under normal weather and atmospheric conditions when illuminated by the upper beam of standard automobile headlights.

804.04Posts

Posts shall be installed in accordance with 802.07.

804.05Flexible Delineator Posts

These posts shall be installed according to the manufacturer’s recommendations 804.01

and shall be set so that the top is no more than 1/2 in. from any vertical plane through the bottom.

804.06Method of Measurement

Delineators with posts, delineator posts, and flexible delineator posts will be 50 measured by the number of units of the type specified.

804.07Basis of Payment

The accepted quantities of delineators, delineators with post, delineator post, and flexible delineator post, if set out as a separate pay item, will be paid for at the contract unit price per each for the type specified, complete in place.

Payment will be made under:

Pay Item Pay Unit Symbol 60

Delineator Post .......................................................................... EACH Delineator Post, Flexible, ______ ............................................. EACH type Delineator with Post, _____ ...................................................... EACH type Delineator .................................................................................. EACH

Where new delineator posts are installed to replace existing delineator posts, the cost of the removal of the existing post shall be included in the cost of the new post. 70