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1�1�1�1�1�11 M Mr. Lorenzo Wingate <br />IN INMHALFF City of La Porte <br />,1�1,1�1,1�1 August 4, 2022 <br />Page 7 <br />a) Development of general project drawings: cover sheet, sheet index, legend, general notes, existing <br />and proposed typical sections, project layouts and demolition plan. <br />b) Development of paving and drainage, and utility drawings: utility plan and profiles and <br />paving/drainage plan and profiles. Paving and drainage plan and profile sheets will contain all <br />roadway design and drainage design, 2-yr HGL elevations, storm sewer, and cross culverts. Utility <br />plan and profiles will contain proposed water line and all related appurtenances. <br />c) Development of miscellaneous drawings: drainage area maps, hydraulic computations, SWPPP <br />layouts, traffic control plans, traffic control details; modification of City of La Porte water line <br />details, SWPPP details, and storm sewer details as needed. <br />d) Preparation of engineer's estimate of probable construction cost at each submittal. Quantities will <br />be verified prior to each submittal. Halff will prepare the cost estimate and quantities using City <br />of La Porte pay items and specifications. <br />e) Assist with preparation of project manual including applicable technical specifications, general <br />provisions, special specifications, and bid items with 90% and final submittals. The City of La <br />Porte will provide front end documents. <br />Item 6: Water Line Design. Traffic Control Plan and SWPPP Services (if authorized <br />Halff will contract KIT Professionals to perform water line design, traffic control plans and <br />stormwater pollution prevention plans for this project. See Attachment "G" for a breakdown of the <br />services included in this proposal. <br />Item 7: Geotechnical Analysis Services (if authorized) <br />Halff will contract Associated Testing Laboratories to perform geotechnical services for this project in <br />conformance with the requirements outlined in the HCED Subdivision Regulations and HCFCD <br />regulations for outfall structures into the Willow Springs Bayou. See Attachment ' F" for a breakdown of <br />the services included in this proposal. <br />a) Geotechnical analysis services include evaluating the soil and groundwater conditions along the <br />project alignment and providing geotechnical recommendations for proposed utility construction. <br />Pavement recommendations will also be provided. <br />Item 8: Bid Phase Services (if authorized) <br />a) Attendance at the pre -bid meeting and compilation of notes for distribution. <br />b) Preparation of pre -bid responses and responding to questions. <br />c) Preparation of bid recommendation letter and bid tabulation summary. <br />Item 9: Construction Phase Services (if authorized) <br />a) Responding to submittals as requested by the City of La Porte <br />b) Responding to RFI as requested by the City of La Porte <br />c) Review change orders and pay estimates as requested by City of La Porte <br />d) Design changes/plan revisions as requested by the City of La Porte <br />e) Preparation of record drawings, maintenance of RFI and submittal log <br />