Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2017, 06:39 AM
  • 08 0161_08 0160_27092017_233957.mp4

Date
09/27/2017
W/O
657835
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00009
PipeID
P00218
Time
11:39 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4889
Sewer Name
08 GRACE STREET TRUNK, SECTION 1
City
CARSON
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
WO_657835_TV08021_SEP2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
08 0160
Downstream MH
08 0161
Dir. of Survey
Upstream
Length Surveyed
58 ft.
Total Length
58.1 ft.
Structural Index
4
Structural Quick
4131
Structural Rating
7
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole 08 0160 to 08 0161
MH: 08 0160MH: 08 0161upstream0 ft. MSA - Survey Abandoned - CAM GOING UNDERWATER DUE TO LARGE SAG1.1 ft. MGO - General Observation - WRINKLES THROUGHOUT THE REACH18.2 ft. MWLS - Water Level, Sag in pipe, 75 %of cross sectional area31.6 ft. LFB - Lining Failure Blistered, at 12 o'clock, within 8 inches of joint: NO36 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"58.1 ft. MWL - Water Level, 10 %of cross sectional area58.1 ft. MWM - Water Mark, 20 %of cross sectional area58.1 ft. AMH - Downstream Manhole, Survey Begins - 08 0160

Observation photos (2)

  • Lining Failure Blistered, at 12 o'clock, within 8 inches of joint: NO

    26.5 ft. - Lining Failure Blistered, at 12 o'clock, within 8 inches of joint: NO

  • Water Level, Sag in pipe, 75 %of cross sectional area

    39.9 ft. - Water Level, Sag in pipe, 75 %of cross sectional area

Observations (8)

DistanceCodeObservation
0MWL
22.1TFA
26.5LFB
39.9MWLS
57MGOWRINKLES THROUGHOUT THE REACH
0MWM
58.1MSACAM GOING UNDERWATER DUE TO LARGE SAG
0AMH08 0160

Properties (6)

additional_info
SC345949
custom_field_two
5
customer
LACSD
datetime
2017-09-27T23:39:37-07:00
sewer_category
Gravity
year_laid
37424