Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2017, 07:41 AM
  • 08 0621_08 0620_28092017_005337.mp4

Date
09/28/2017
W/O
657842
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00008
PipeID
P00660
Time
12:41 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4890
Sewer Name
08 GRACE STREET RELIEF TRUNK
City
CARSON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
WO_657842_TV08018_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
08 0621
Downstream MH
08 0620
Dir. of Survey
Downstream
Length Surveyed
392.3 ft.
Total Length
392.3 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 08 0621 to 08 0620
MH: 08 0621MH: 08 0620downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 08 0621242.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES252.9 ft. CL - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES391 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH392.3 ft. AMH - Downstream Manhole, Survey Ends - 08 0620

Observation photos (2)

  • Deposits Settled Other,  10 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES

    242.3 ft. - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES

  • Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    252.9 ft. - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES

Observations (7)

DistanceCodeObservation
392.3AMH08 0620
242.3DSZ
0MWL
0MWM
0AMH08 0621
252.9CL
391MGOSPALLING THROUGHOUT THE REACH

Properties (7)

additional_info
SC345950
custom_field_two
3
customer
LACSD
datetime
2017-09-28T00:41:17-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
30636