HomeMy WebLinkAboutC4.70 Roadway Details Details & SHGW Tables Depth to Seasonal High Groundwater
T H E
Permeable Interlocking Concrete Paver (PCIP) Summary (ACHD BMP 34)
L AND
DATE MW-1 MW-2 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 NOTES GROUP
EG: 2543.32 EG: 2537.58 EG: 2541.87 EG: 2546.20 EG: 2541.63 EG: 2540.00 EG: 2542.41 EG: 2543.60 EG: 2544.54 EG: 2549.60 OBSERVED SEASONAL
DESIGN INFILTRATION PAVER CAPACITY(CU. V100: REQUIRED TOP OF PAVER TOP OF STORAGE BOTTOM OF STORAGE DEPTH OF STORAGE'
RATE (IN/HR) PAVER AREA(SQ. FT.) FT.) CAPACITY(CU. FT.) HIGH GROUNDWATER ELEVATION ELEVATION ELEVATION (FT)
ELEVATION
8.5 FT 10.0 FT 8.0 FT 9.0 FT 8 FT 10.0 FT 8.0 FT 10.0 FT 8.0 FT 9.0 FT
11/28/2023 (2534.82) (2527.58) (2533.87) (2537.20) (2533.63) (2530.00) (2534.41) (2533.60) (2536.54) (2540.60) AREA 21 0.75 7460.5 3979 3866 2535.52 2540.85 2540.43 2539.09 1.33
8.2 FT 5.2 FT 7.7 FT 6.5 FT 7.2 FT 5.6 FT 6.4 FT 6.3 FT 7.6 FT TP-2 CLOGGED WITH AREA 22 1 4573.3 3354 3281 2537.41 2542.74 2542.32 2540.48 1.83
12/27/2023 (2535.12) N/A (2536.67) (2538.50) (2535.13) (2532.80) (2536.81) (2537.20) (2538.24) (2542.00) SOIL AREA 23 1 5474.3 4014 3600 2539.36 2544.69 2544.27 2542.43 1.83
2/23/2024 7.7 FT 7.4 FT 4.7 FT 7.1 FT 5.8 FT 6.4 FT 4.6 FT 5.8 FT 5.6 FT 6.9 FT TP-REPAIRED/CLEANED AREA 24 1 3126.5 2293 2119 2540.09 2545.42 2545.00 2543.16 1.83
(2535.62) (2530.18) (2537.17) (2539.10) (2535.83) (2533.60) (2537.81) (2537.80) (2538.94) (2542.70) OUT
AREA 25 1 2903.4 2083 1541 2540.93 2546.22 2545.80 2544.00 1.79
3/21/2024 8.0 FT 8.0 FT 5.0 FT 7.4 FT 6.1 FT 7.0 FT 5.0 FT 6.2 FT 6.0 FT 7.3 FT
(2535.32) (2529.58) (2536.87) (2538.80) (2535.53) (2533.00) (2537.41) (2537.40) (2538.54) (2542.30) AREA 26 1 5468.4 2187 1907 2541.76 2546.26 2545.83 2544.83 1.00
4/23/2024 7.0 FT 6.9 FT N/A 5.2 FT 5.5 FT 5.5 FT 3.8 FT 3.2 FT 5.0 FT 5.9 FT 1. DEPTH OF STORAGE INCLUDES 4"ASTM No. 57 BASE COURSE AND ASTM No.2 SUBBASE (DEPTH VARIES PER PLANS). SEE DETAIL 3/C4.54 FOR MORE INFORMATION.
(2536.32) (2530.68) (2541.00) (2536.13) (2534.50) (2538.61) (2540.40) (2539.54) (2543.70)
5/9/2024 6.8 FT 7.2 FT 4.4 FT 6.1 FT 5.6 FT 6.2 FT 3.6 FT 4.5 FT 4.5 FT 4.9 FT
(2536.52) (2530.38) (2537.47) (2540.10) (2536.03) (2533.80) (2538.81) (2539.10) (2540.04) (2544.70) Drainage Areas (P I C P) Table
5/23/2024 5.8 FT 7.8 FT 4.3 FT 5.6 FT 5.2 FT 4.3 FT 3.3 FT 4.6 FT 5.4 FT 4.1 FT 2
(2537.52) (2529.78) (2537.57) (2540.60) (2536.43) (2535.70) (2539.11) (2539.00) (2539.14) (2545.50) Scale: NTS
6/10/2024 6.1 FT N/A 4.2 FT 5.5 FT 5.3 FT 5.1 FT N/A 4.7 FT 5.6 FT 4.9 FT TP-2 AND TP-7 MISSING
(2537.22) (2537.67) (2540.70) (2536.33) (2534.90) (2538.90) (2538.94) (2544.70)
6/24/2024 6.5 FT N/A 4.3 FT 5.5 FT 5.5 FT 5.8 FT N/A 4.7 FT N/A 4.6 FT
(2536.82) (2537.57) (2540.70) (2536.13) (2534.20) (2538.90) (2545.00)
7/12/2024 6.6 FT N/A 4.5 FT 5.7 FT 5.8 FT 6.2 FT 3.6 FT 4.7 FT 5.6 FT 4.3 FT
(2536.72) (2537.37) (2540.50) (2535.83) (2533.80) (2538.81) (2538.90) (2538.94) (2545.30)
7/25/2024 6.6 FT N/A 4.7 FT 5.8 FT 5.0 FT 6.6 FT 4.7 FT 4.6 FT 5.8 FT 5.7 FT
(2536.72) (2537.17) (2540.40) (2536.63) (2533.40) (2537.71) (2539.00) (2538.74) (2543.90)
8/13/2024 5.6 FT 6.8 FT 4.7 FT N/A 4.6 FT 5.9 FT 4.0 FT 3.9 FT 5.0 FT 4.9 FT TP-4 MISSING
(2537.72) (2530.78) (2537.17) (2537.03) (2534.10) (2538.41) (2539.70) (2539.54) (2544.70)
8/28/2024 5.8 FT N/A 4.7 FT 6.9 FT 6.1 FT N/A 4.6 FT 4.0 FT 5.3 FT 5.1 FT TP-2 MISSING/DAMAGED,
(2537.52) (2537.17) (2539.30) (2535.53) (2537.81) (2539.60) (2539.24) (2544.5) TP-6 CLOGGED
9/13/2024 5.2 FT 6.1 FT 4.2 FT 7.0 FT 5.7 FT 5.3 FT 4.4 FT 3.8 FT 5.1 FT 4.9 FT ALL PIEZOMETERS
(2538.12) (2531.48) (2537.67) (2539.20) (2535.93) (2534.70) (2538.01) (2539.80) (2539.44) (2544.7) LOCATED/REPAIRED
5.5 FT 5.8 FT 6.1 FT 4.9 FT 4.4 FT 4.0 FT 5.3 FT TP-9 PIEZOMETER
9/25/2024 (2537.82) (2531.78) N/A (2540.10) (2536.73) N/A (2538.01) (2539.60) N/A (2544.30) DAMAGED BEYOND
REPAIR
10/7/2024 4.6 FT 5.8 FT 4.4 FT 6.4 FT 5.7 FT 4.0 FT N/A 4.0 FT N/A 5.1 FT TP-7 MISSING/DAMAGED
(2538.72) (2531.78) (2537.47) (2539.80 (2535.93) (2536.00) (2539.60) (2544.50)
10/31/2024 6.4 FT 7.0 FT 5.1 FT 7.2 6.0 FT 6.7 FT 5.0 FT 6.0 FT N/A 6.0 FT TP-7 REPAIRED
(2536.92) (2530.58) (2536.77) (2539.00) (2535.63) (2533.30) (2537.41) (2537.60) (2543.60)
11/25/2024 7.3 FT 7.6 FT 5.6 FT 7.5 FT 7.3 FT 7.2 FT N/A 6.2 FT N/A 6.0 FT
(2536.02) (2529.98) (2536.27) (2538.70) (2534.33) (2532.80) (2537.40) (2543.60)
NOTE: SEE GEOTECHNICAL REPORT NO. 2827-ID FROM GEOTEK INC. DATED MARCH 19, 2025 AND GEOTECHNICAL REPORT NO. 321026 FROM INNOVATE GEOTECHNICAL DATED MAY 12, 2021. y Q
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Seasonal High Ground Water (SHGW) Table = J
1 Scale: NTS
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LEGEND ■�
Q WELL COVER, 8" DIA. WATERTIGHT GALVANIZED STEEL BOLT DOWN COVER AND CANISTER y
l�J 2 OR 3 BOLT LID WITH 9/16" HEAD AND SAE THREADS, GASKETED ■� O
FINISH GRADE O CONCRETE (COLLAR), CLASS 3000 (ISPWC SECTION 703) DID
zO 3/8" DIA HOLES OR SLOTS CUT INTO PIPE AT 3" ON CENTER
O TRACER WIRE SHALL BE PLACED ON OUTSIDE OF PVC PIPE, MINIMUM 18 GAUGE, INSULATED, SINGLE- ■� y
_ __ _ CONDUCTOR COPPER WIRE, INSULATION COLOR SHALL BE GREEN WITH THREE 6" DIAMETER COILS
oo 1=III ° .° ° III-I -I e,
-I - -III-III-II - 0 PIPE SHALL BE PERFORATED PVC, ASTM D-3035, SDR 35. WELLS BACKFILLED IN A PIT REQUIRE 6"
PIPE. DRILLED WELLS MAY USE 4" PIPE
III-IT_I-II II-III- �• O' DRAIN ROCK NONWOVEN FILTER FABRIC AROUND OPENINGS AND BOTTOM, FABRIC OVER CHIPS
/
1=III=11 II=III= - - E Q POLYPROPYLENE FIBER REINFORCEMENT AT 1 1/2 LBS/CY
4 O BACKFILL MATERIAL TO MATCH STORAGE MEDIA FOR OBSERVATION WELLS LOCATED WITHIN A BMP FACILITY.
USE PIPE BEDDING CHIPS FOR OBSERVATION WELLS LOCATED OUTSIDE BMP FACILITIES
s s NOTES:
PLAN CONCRETE COLLAR 1. GROUNDWATER OBSERVATION WELLS ARE FOR MEASUREMENT OF GROUNDWATER LEVELS WITHIN OR NEAR N
~ STORM DRAINAGE FACILITIES
J N.T.S. 2. THIS DETAIL IS FOR WELLS INSTALLED BY DRILLING OR BY EXCAVATED PITS 00
Q 3. LOCATION OF GROUNDWATER OBSERVATION WELLS SHALL BE APPROVED BY ACHD CU
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LL_ 4. OBSERVATION WELLS NOT ALLOWED IN CURB OR VALLEY GUTTER SECTION -
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2017 ACHD REVISION 2017 ACHD REVISION Project No.: 123200
Date of Issuance: 09.02.2025
IDAHO STANDARDS IDAHO STANDARDS
FOR PUBLIC WORKS GROUNDWATER STANDARD DRAWING FOR PUBLIC WORKS GROUNDWATER STANDARD DRAWING Project Milestone: PERMIT
CONSTRUCTION OBSERVATION WELL SD - 627 CONSTRUCTION OBSERVATION WELL SD - 627 Roadway Details
(ACHD SUPPLEMENT) 1 OF 2 (ACHD SUPPLEMENT) 2 OF 2 Details & SHGW Tables
ISPWC (ACHD Supp) SD-627
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Scale: NTS C430
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