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TECHNICAL ADVISORY GROUP RECOMMENDATION
<br />TAG_CONTRACTINGRECOMMENDATION_MFDA-HMG-TO09A16_2016-11011 3
<br />DISCUSSION:
<br />This additional scope and budget allocation accounts for the HMG actual level of effort required for model
<br />geometry and hydrograph updates, updates of the historical, tributary, Red River, and extreme event models after
<br />recalibration, floodplain mapping of revised model events, updates to the Phase 8 model report, and QA/QC
<br />review of the work. A more detailed scope of work is included in attached DRAFT Task Order 9 Amendment 16.
<br />The HMG cost proposal for this work is attached. The proposal includes 904 hours of labor to complete the work,
<br />which is an average of approximately $130/hour for the proposed cost of $119,426. The Amendment 16 budget
<br />change to Subtask K is shown in the table below.
<br />TO09 Hydrology and Hydraulic Modeling Budgets by Subtask:
<br />Subtask Activity ID Current Budget
<br />($)
<br />Amendment
<br />16 ($) Total ($)
<br />HMS Diversion Inlet Modeling SW-1040 19,419 0 19,419
<br />Updates to Rush/Lower Rush SW-1050 15,415 0 15,415
<br />Evaluation of Channel Size SW-1040 68,183 0 68,183
<br />Extend RAS Geometry of Rush/Lower
<br />Rush
<br />SW-1040 6,532 0 6,532
<br />Physical Modeling Assistance SW-1040 10,228 0 10,228
<br />ON-CALL SERVICES (ALLOWANCE) SW-1040 44,900 0 44,900
<br />F.I. Extreme Rainfall Events SW-1270 7,760 0 7,760
<br />F.II. Extreme Event Evaluations SW-1270 26,418 0 26,418
<br />F.III Tributary Peak Model Runs to
<br />Support the Maple River Aqueduct
<br />Physical Model
<br />SW-6100 20,081 0 20,081
<br />F.IV Additional Assistance for the Maple
<br />River Aqueduct Physical Model
<br />SW-6110 172,184 0 172,184
<br />F.V Unsteady HEC-RAS Modeling of
<br />Existing PMF Inflows
<br />SW-1040 46,801 0 46,801
<br />F.V Phase 2 Numeric Modeling SW-1040 29,221 0 29,221
<br />F.VI Update HEC-RAS Model SW-1040 35,971 0 35,971
<br />F.VII Connecting Channel and 20-year
<br />Existing Conditions
<br />SW-1040 6,414 0 6,414
<br />F.VIII Maple River Aqueduct Flow
<br />Analysis
<br />SW-1040 15,052 0 15,052
<br />F.IX Update HEC-RAS Models – Maple
<br />River Aqueduct & Reach 6 Bridge
<br />SW-6110 35,090 0 35,090
<br />F.X Water Monitoring Gage Survey SW-6080 4,018 0 4,018
<br />F.XI. HEC-RAS Models - Maple River
<br />Aqueduct
<br />SW-6150 20,090 0 20,090
<br />G.Basin-Wide Retention Support SW-1040 55,000 0 55,000
<br />H.Phasing Plan Interim Modeling SW-6140 55,163 0 55,163
<br />I.Phase 7.1 Model Update SW-1040 164,540 0 164,540
<br />J.Update PMF Study with Revised
<br />Distribution of Snowmelt Runoff
<br />SW-6130 111,609 0 111,609
<br />K.Phase 8 Model Update SW-1040 1,082,493 119,426 1,201,919
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