Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2017, 04:57 AM
  • 08 0170_08 0169_27092017_215714.mp4

Date
09/27/2017
W/O
657835
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00009
PipeID
P00227
Time
9:57 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
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
WO_657835_TV08021_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
08 0170
Downstream MH
08 0169
Dir. of Survey
Downstream
Length Surveyed
370.1 ft.
Total Length
370.1 ft.
Structural Index
3
Structural Quick
3400
Structural Rating
12
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 08 0170 to 08 0169
MH: 08 0170MH: 08 0169downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 08 01700 ft. MWL - Water Level, 10 %of cross sectional area61.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"116.1 ft. LFZ - Lining Failure Other, from 05 to 06 o'clock, within 8 inches of joint: NO - HOLE IN THE LINER139.3 ft. LFDE - Lining Failure Defective End, from 12 to 12 o'clock139.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES156.7 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"257.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"358.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"361 ft. LFW - Lining Failure Wrinkled, at 02 o'clock, within 8 inches of joint: NO, Start369 ft. LFW - Lining Failure Wrinkled, at 02 o'clock, within 8 inches of joint: NO, Finish370.1 ft. AMH - Downstream Manhole, Survey Ends - 08 0169

Observation photos (3)

  • Lining Failure Other, from 05 to 06 o'clock, within 8 inches of joint: NO - HOLE IN THE LINER

    116.1 ft. - Lining Failure Other, from 05 to 06 o'clock, within 8 inches of joint: NO - HOLE IN THE LINER

  • Lining Failure Defective End, from 12 to 12 o'clock

    139.3 ft. - Lining Failure Defective End, from 12 to 12 o'clock

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    139.3 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
0MWM
358.6TF
0AMH08 0170
139.3LFDE
0MWL
257.7TF
116.1LFZHOLE IN THE LINER
156.7TFA
370.1AMH08 0169
361LFW
369LFW
61.1TF
139.3FL

Properties (6)

additional_info
SC345949
custom_field_two
4
customer
LACSD
datetime
2017-09-27T21:57:05-07:00
lining
CIPP
year_laid
37424