6-25
606.05 Shoulder Widening At designated locations the existing shoulder of the roadway
shall be widened as shown on the plans. All grading, paving, s eeding, and other necessary work shall be in accordance with t he Specifications for the typ e work being done.
606.06 Mail Box Post Single wood post shall be installed at th e designated location for
the support of the mailbox. The multiple mailbox assemblies sh all be installed at the designated location in accordance with the Standard Details and as recommended by the Manufacturer. Attachment of the mailbox to the post will be th e responsibility of the home or business owner.
606.07 Abraded Surfaces All galvan ized surfaces of new guardra il and posts, which
have been abraded so that the base metal is exposed, and the th readed portions of all fittings and fasteners and cut ends of bolts shall be cleaned and painte d with two coats of approved rust resistant paint.
606.08 Method of Measurement Guardrail will be measured by the linear foot from
center to center of end posts along the gradient of the rail ex cept where end connections are made to masonry or steel structures, in which case measurement will be as shown on the plans. Terminal section, low volume end, MASH 16 end treatments, refle ctorized flexible guardrail marker, terminal end, bridge transition, bridge conne ction, multiple mailbox post, and single post will be measured by each unit of the kind speci fied and installed. W-Beam guardrail terminal ends and guardrail offset blocks shal l be from the Department’s Qualified Products Lists. Widened shoulder will be measured as a unit of grading within t he limits shown on the plans. Excavation in solid rock for placement of posts will be paid un der force account unless otherwise indicated in the Bid Documents.
606.09 Basis of Payment The accepted quantities of guardrail w ill be paid for at the
contract unit price per linear f oot for the type specified, com plete in place. Reflectorized beam guardrail (“butterfly”-type) delineators will not be paid for directly, but will be considered incidental to guardrail items. Terminal section, bu ffer end, NCHRP 350 end treatment, bridge connection, single post and reflectorized fle xible guardrail markers will be paid for at the contract unit price each for the kind specified complete in place. NCHRP 350 end treatments and low volume guardrail ends will be paid for at the contract price each, complete in place which price shall be ful l payment for furnishing and installing all components including the terminal section, posts , offset blocks, "w" beam, cable foundation posts, plates and for all incidentals necessar y to complete the installation within the limits as shown on the Standard Details or the Manuf acturer’s installation