2025 STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MATERIALS CATEGORY 100 PRELIMINARY SECTION 104.03 — TEMPORARY RAISED PAVEMENT MARKERS (RPMS)
104.03.01 Description
Furnish, install, and remove as necessary, temporary RPMs.
104.03.02 Materials
Temporary RPMs QPL
104.03.03 Construction
Install temporary RPMs, as specified in the Contract Documents and in accordance with the manufacturer's recommendations.
104.03.04 Measurement and Payment
The payment will be full compensation for all material, labor, equipment, tools, and incidentals necessary to complete the work. Increases or decreases in quantities will not be a basis for renegotiation of the Contract unit price.
a.Temporary Raised Pavement Markers will be measured and paid for at the Contract unit price per each.
b.Removal of Temporary Raised Pavement Markers will be measured and paid for at the Contract unit price per each.
c.Reimbursement will be made at the Contract unit price for each marker damaged by snowplow operations.
104.04 Temporary Concrete Traffic Barrier (Tcb) for Maintenance of Traffic
CATEGORY 100 PRELIMINARY SECTION 104.04 — TEMPORARY CONCRETE TRAFFIC BARRIER (TCB) FOR MAINTENANCE OF TRAFFIC
104.04.01 Description
Furnish, place, reset, and remove TCB.
104.04.02 Materials
Precast Concrete Traffic Barrier 950.01 Vertical Panels and Reflective Barrier Markers QPL TCB shall conform to NCHRP Report 350 and/or MASH 2016 criteria for Test Level 3.
104.04.03 Construction
Maintain TCB in alignment and in a like new condition. Remove and relocate TCBs as directed. Install reflective barrier markers and vertical panels (object markers) on the TCB as specified. Connections. In addition to the pin and loop connection shown on the Standards, the channel splice, vertical I beam, and lapped joint connections specified in the AASHTO Roadside Design Guide, and the proprietary T-Lok and J-J Hook Systems will be allowed provided only one type of joint connection is used for the length of the barrier.
104.04.04 Measurement and Payment
The payment will be full compensation for furnishing, placing, maintaining and removal from the project site as directed, and for all material, labor, equipment, tools, and incidentals necessary to complete the work.
a.Temporary Concrete Traffic Barrier for Maintenance of Traffic and Reset Temporary Concrete Traffic Barrier for Maintenance of Traffic will be measured and paid for at the Contract unit price per linear foot measured along the center line of the top of the barrier. 2025 STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MATERIALS
Source: Maryland Standard Specifications for Construction and Materials, 2025 Edition. Pages 159–159 of 1,113.