Temporary Drainage Facilities. The Engineer shall develop plans for all temporary drainage facilities necessary to allow staged construction of the project and to conform with the phasing of adjacent construction projects without significant impact to the hydraulic capacity of the area. Drainage area maps are not required for temporary drainage.
Temporary Drainage Facilities. The Engineer shall provide the following services:
a. Develop plans for all temporary drainage facilities necessary to allow staged construction of the project and to conform with the phasing of adjacent construction projects without significant impact to the hydraulic capacity of the area. Drainage area maps are not required for temporary drainage.
Temporary Drainage Facilities. The Engineer shall provide the following services:
1. Develop plans for all temporary drainage facilities necessary to allow staged construction of the project and to conform with the phasing of adjacent construction projects without significant impact to the hydraulic capacity of the area. Drainage area maps are not required for temporary drainage.
7. Scour Analysis. The Engineer shall provide the following services:
1. Perform a scour analysis for each proposed bridge structure.
2. Prepare each scour analysis using a State-approved methodology listed in the Work Authorization. The Engineer shall select the methodology based on the site conditions such as the presence of cohesive or cohesionless soil, rock or depth of rock, proposed foundation type, and existing site performance. The Engineer shall follow the methodology outlined in the State Geotechnical Manual. The Engineer shall coordinate with the State prior to commencing any work on any Stream Migration Study. This coordination must include consultation with the appropriate State technical expert.
3. Provide the State the potential scour depths, envelope and any recommended countermeasures including bridge design modifications and/or revetment.
Temporary Drainage Facilities. The Engineer shall provide the following services:
1. Develop plans for all temporary drainage facilities necessary to allow staged construction of the project and to conform with the phasing of adjacent construction projects without significant impact to the hydraulic capacity of the area. Drainage area maps are not required for temporary drainage.
2. Prepare each scour analysis using a State-approved methodology listed in the Work Authorization. The Engineer shall select the methodology based on the site conditions such as the presence of cohesive or cohesionless soil, rock or depth of rock, proposed foundation type, and existing site performance. The Engineer shall follow the methodology outlined in the State Geotechnical Manual. The Engineer shall coordinate with the State prior to commencing any work on any Stream Migration Study. This coordination must include consultation with the appropriate State technical expert.
3. Provide the State the potential scour depths, envelope and any recommended countermeasures including bridge design modifications and/or revetment.
Temporary Drainage Facilities. DocuSign Envelope ID: 211A8780-3A56-4C71-A0A9-95EA90C5E646 The Engineer shall provide the following services:
1. Develop plans for all temporary drainage facilities necessary to allow staged construction of the project and to conform with the phasing of adjacent construction projects without significant impact to the hydraulic capacity of the area. Drainage area maps are not required for temporary drainage.
Temporary Drainage Facilities. Contract No. 18-7SDP5012 SA No. 1 PeopleSoft Contract No. 6855 The Engineer shall provide the following services:
1. Determine all temporary drainage facilities necessary to allow staged construction of the project and to conform with the phasing of adjacent construction projects without significant impact to the hydraulic capacity of the area. The Engineer shall provide proposed temporary drainage structures, sizes, and locations to be shown on the SW3P sheets by others. Drainage area maps are not required for temporary drainage.
2. Conduct QA/QC reviews for all the 60%, 95% and 100% submittals.
Temporary Drainage Facilities. The Engineer shall develop all temporary drainage facilities necessary to allow staged construction of the project, replace existing drainage structures disturbed by construction activities, or to drain detour pavement without significant impact to the hydraulic capacity of the area. The Engineer shall provide horizontal and vertical locations of temporary drainage facilities and their required hydraulic open areas. Drainage area maps or hydraulic calculations for inclusion in the plans are not required for temporary drainage. SIGNING, PAVEMENT MARKINGS AND SIGNALIZATION (PERMANENT)
A. Signing: The Engineer shall prepare drawings, specifications, and details for all signs. The Engineer shall coordinate with the State for overall temporary, interim and final signing strategies and placement of signs outside contract limits. The Engineer shall:
1. Prepare sign detail sheets for large guide signs showing dimensions, lettering, shields, borders, corner radii, etc., and shall provide a summary of large and small signs to be removed, relocated, or replaced.
2. Designate the xxxxxxx to be attached to guide signs.
3. Dimensioning (letters, shields, borders, etc.)
4. Illustrate and number the proposed signs on plan sheets.
5. Select each sign foundation from State Standards.
6. Summary of Quantities: DocuSign Envelope ID: EB684705-7EFE-459C-ACCD-BB3BEAE6EBD7
B. Pavement Marking: The Engineer shall detail both permanent and temporary pavement markings and channelization devices on plan sheets. The Engineer shall coordinate with the State for overall temporary, interim, and final pavement marking strategies. The Engineer shall select pavement markings from the latest State standards. Roadway layout. Center line with station numbering. Designation of arrow used on exit direction signs. Culverts and other structures that present a hazard to traffic. Location of utilities. Existing signs to remain, to be removed, to be relocated or replaced. Proposed signs (illustrated, numbered and size). Proposed overhead sign bridges to remain, to be revised, removed, relocated, or replaced. Proposed overhead sign bridges, indicating location by plan. Proposed markings (illustrated and quantified) which include pavement markings, object markings and delineation. Quantities of existing pavement markings to be removed. Proposed delineators, object markers, and mailboxes. The location of interchanges, mainlanes, grade separations, and ramps. The number of lan...
Temporary Drainage Facilities. The Engineer shall develop plans for all temporary drainage
Temporary Drainage Facilities. The Engineer shall develop plans for all temporary drainage facilities necessary to allow staged construction of the project and to conform with the phasing of adjacent construction projects without significant impact to the hydraulic capacity of the area. Drainage area maps are not required for temporary drainage.
7. Water Quality: San Marcos River Crossing Water Quality: A portion of the project will require water quality treatment to protect the San Marcos River endangered species as directed by the State in the Project Environmental Document.
1. BMP analysis: The Engineer shall locate all BMPs which have been previously constructed and permitted under the previous environmental actions, which are impacted by the project. The Engineer shall determine the amount of Total Suspended Solids (TSS) being treated under these permitted BMPs.
2. TSS load calculations: The Engineer shall develop TSS load calculations required to be treated following the procedures of RG-348. For this project, the Engineer shall following TCEQ guidelines but strive for 100% removal of the increase in TSS load resulting from developed and is based on increased impervious cover within the project area.
Temporary Drainage Facilities. The Engineer shall develop plans for all temporary drainage facilities necessary to allow staged construction of the project and to conform with the phasing of adjacent construction projects without significant impact to the hydraulic capacity of the area. Drainage area maps are not required for temporary drainage. FC 162 – Signing, Pavement Markings and Signalization (Permanent)
1. Shift and adjust the signing and marking reference files provided by the State to the current coordinate system. Set up new sign and pavement marking layout sheets files to the current coordinate system and scale factor.
2. New design and Sign and Pavement Marking Layout sheets for additional project length between Xxxx Xxxxxx Creek Bridge and Dalhart City Limit.
3. Revised design for intersection improvements at US 54/ B-US 87.
4. New signal replacement at the intersections of US 00/ Xxxxxxx Xxx and US 54/ B-US 87.
