City of Ingleside Avenue B Outfall Project

Transcription

1 City of Ingleside Avenue B Outfall Project June 15, 2017 Dennis Knippa Council Member Place 1 Bill Underbrink Council Member Place 2 Ronnie Parker Council Member Place 3 Luis Lamas Mayor Ben Tucker Council Member Place 4 Oscar Adame Council Member Place 5/Mayor Pro-Tem John F. Schack Council Member Place 6 City of Ingleside Avenue B Outfall Project June 15, 2017 Agenda Introductions Mayor Luis Lamas Project Team and Project Overview City Manager Melissa Byrne Vossmer Project Description Hanson Professional Services Inc. Review of Stormwater Management Master Planning Effort City of Ingleside Hydrology Historical Flood Pictures and Data Proposed Improvements Construction Activities, Traffic Control, and Timeline Opinion of Probable Construction Costs Questions and Comments 1

2 Project Team Melissa Byrne Vossmer City Manager Donald Paty Director of Public Works Hanson Professional Services John Michael, P.E. Craig Thompson, P.E. Javier Davila, P.E. City of Ingleside Planning Map 1960 s 2

3 City of Ingleside Planning Map 1979 City of Ingleside Major Drainage Systems 3

4 City of Ingleside Contour Map City of Ingleside Planning Map

5 May 16, 2016 Rain Event May 16, 2016 Rain Event 2.17 in 7.97 in 9.21 in in 8.67 in 8.67 in in in 2.27 in in in in in 5

6 Mustang Drive Looking East at San Angelo Mustang Drive Looking East at San Angelo 6

7 Mustang Drive Looking towards City Hall Mustang Drive Looking towards City Hall 7

8 San Angelo Street Looking East from City Hall San Angelo Street Looking East from City Hall 8

9 Waco Street Looking South towards softball field Waco Street Looking South towards softball field 9

10 Waco Street Looking West from El Paso Ave Intersection Waco Street Looking West from El Paso Ave Intersection 10

11 Avenue B Looking South at Crossing 2 Avenue B Looking South at Crossing 2 11

12 Drainage Sub-Basins Avenue B Outfall Hydrology Hydraulics Ave B 1 Crossing/Driveway 12

13 Hydraulics Profile 25-Year Existing and Proposed Water Surface 5-Year Existing and Proposed Water Surface Proposed Profile (Bottom) Existing Channel Profile (Bottom) Ave B Proposed Improvements Culvert (Add Alt No. 4) Under Mustang Regrade Channel (Add. Alt. No. 3) 6 x3 Underground Culvert Ave B (Add. Alt. No. 1) 5 (Add. Alt. No. 2) 1 Crossing/Driveway 13

14 Proposed Improvements Regrade Channel (Add. Alt. No. 3) Culvert (Add Alt No. 4) Under Mustang 6 x3 Underground Culvert 2,3 1 (Add. Alt. No. 1) (Add. Alt. No. 2) Avenue B Crossing 1 Looking East At Outfall (3) 48 Reinforced Concrete Pipe (RCP) Under Avenue B 14

15 Avenue B Crossing Looking North Existing Conditions 2 (3) 48 RCP Under Avenue B Avenue B Crossing Looking North Proposed Improvements 2 Concrete Channel (Base Bid) (2) 10 x6 Reinforced Concrete Box Culvert Under Avenue B 15

16 Avenue B Channel Looking North Existing Conditions 3 Underground 72 corrugated metal pipe to be removed Concrete junction box to be removed Avenue B Channel Looking North Proposed Improvements 3 16

17 Proposed Improvements Along Avenue B 2 20 TYP 3 Metal beam guard fence Seal Coat Avenue B Centerline Avenue B Existing fences to be replaced Concrete Plating Full depth pavement spot repairs in rutted areas along edge TYPICAL SECTION ALONG AVENUE B Proposed Improvements Regrade Channel (Add. Alt. No. 3) Culvert (Add Alt No. 4) Under Mustang 6 x3 Underground Culvert (Add. Alt. No. 1) (Add. Alt. No. 2) 17

18 Avenue B Channel Looking North Near Crossing 2 Existing Conditions 5 x7 box culvert to be removed 72 corrugated metal pipe to be removed Avenue B Channel Looking North Near Crossing 2 Proposed Conditions 10 x5 Reinforced Concrete Box Culvert Under New Driveway 10 x6 Reinforced Concrete Box Culvert Under New Driveway 18

19 Proposed Improvements Regrade Channel (Add. Alt. No. 3) Culvert (Add Alt No. 4) Under Mustang 6 x3 Underground Culvert (Add. Alt. No. 1) (Add. Alt. No. 2) Avenue B Channel Looking North Near 8th Street Existing Conditions 5 x7 box culvert to be removed 19

20 Avenue B Channel Looking North Near 8 th Street Proposed Conditions Trees and shrubs to be removed 10 x5 Reinforced Concrete Box Culvert Under New Driveway Avenue B Channel Looking North Near 8 th Street Proposed Conditions 10 x5 Reinforced Concrete Box Culvert Under New Driveway (Add. Alt. No. 1) 20

21 Proposed Improvements Regrade Channel (Add. Alt. No. 3) Culvert (Add Alt No. 4) Under Mustang 6 x3 Underground Culvert (Add. Alt. No. 1) (Add. Alt. No. 2) Avenue B Channel Looking West Near AEP Substation Existing Conditions/Proposed Conditions Trees and shrubs to be removed (Add. Alt. No. 2) 21

22 Proposed Improvements Culvert (Add Alt No. 4) Under Mustang Regrade Channel (Add. Alt. No. 3) Culvert (Add. Alt. No. 1) (Add. Alt. No. 2) Channel Regrading Looking South from Texas Avenue Existing Conditions/Proposed Conditions Regrade Channel (Add. Alt. No. 3) 22

23 Proposed Improvements Culvert (Add Alt No. 4) Under Mustang Regrade Channel (Add. Alt. No. 3) Culvert (Add. Alt. No. 1) (Add. Alt. No. 2) Underground Drainage Looking North from Texas Avenue Existing Conditions/Proposed Conditions Culvert 23

24 Proposed Improvements Culvert (Add Alt No. 4) Under Mustang Regrade Channel (Add. Alt. No. 3) Culvert (Add. Alt. No. 1) (Add. Alt. No. 2) Underground Drainage Looking North from Texas Avenue Existing Conditions/Proposed Conditions Culvert (Add Alt No. 4) Under Mustang 24

25 Traffic Control/Access South of 8th Street EMAS Marine Base Residential Property Private Driveways Heavy Road Access to S. Main (FM 1069) American Tower Corporation Koch Pipeline Driveway City Yard Avenue B Access Traffic Control/Access South of 8th Street EMAS Marine Base Residential Property Private Driveways Heavy Road Access to S. Main (FM 1069) Koch Pipeline Driveway 1-Lane, 2-Way Traffic (Flaggers) 25

26 Traffic Control/Access South of 8th Street Temporary Construction Easement EMAS Marine Base Avenue B Buffer Channel Residential Improvements Property Private Driveways Heavy Road Access to S. Main (FM 1069) TYPICAL SECTION 10 1-Lane, 2-Way Traffic (Flaggers) Koch Pipeline Driveway 1-Lane, 2-Way Traffic (Flaggers) WORKING HOURS (8 am to 5 pm typically) SOUTH OF 8TH STREET Traffic Control/Access South of 8th Street Temporary Construction Easement EMAS Marine Base Channel Residential Improvements Property Private Driveways 10 Koch Pipeline Driveway 10 2-Lane 2-Way Traffic 1-Lane, 2-Way Traffic NON-WORKING (Flaggers) HOURS SOUTH OF 8TH STREET (EDGE CONDITIONS PERMITTING) Heavy Road Access to S. TYPICAL SECTION Main (FM 1069) 26

27 Traffic Control/Access North of 8 th Street AEP Driveways Residential Driveways Traffic Control/Access North of 8 th Street 1-Way Only Traffic 27

28 Traffic Control/Access North of 8th Street Temporary Construction Easement EMAS Marine Base Avenue B Buffer Channel Residential Improvements Property Private Driveways Heavy Road Access to S. Main (FM 1069) Koch Pipeline Driveway 10 1-Way Only Traffic 1-Lane, 2-Way Traffic (Flaggers) TYPICAL SECTION ALL HOURS NORTH OF 8TH STREET Traffic Control/Access Oklahoma Alley Limited Access from Avenue B 28

29 Traffic Control/Access San Angelo Alley Alley to Be Closed Temporary Street Parking Costs and Timeframe Culvert (Add Alt No. 4) Under Mustang Timeframe: 6 to 9 Months Opinion of Probable Construction Costs Regrade Channel (Add. Alt. No. 3) $ 2,969, Base Bid: Add Alt. No. 1: $ 518, Add Alt. No. 2: $ 28, Add Alt. No. 3: $ 34, Add Alt. No. 4: $118, TOTAL: $ 3,669, Construction Budget: $ 3,712, Culvert (Add. Alt. No. 1) (Add. Alt. No. 2) 29

30 Culvert (Add Alt No. 4) Under Mustang Questions and Comments Regrade Channel (Add. Alt. No. 3) Culvert (Add. Alt. No. 1) (Add. Alt. No. 2) 30