Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 4, 2020, 06:37 AM
  • 30 0341_30 0340 _02032020_225304.mp4

Date
02/03/2020
W/O
808075
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00879
PipeID
P17992
Time
10:37 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7250
Sewer Name
30 SOUTH BAY CITIES MAIN EXT #3 RELIEF TRUNK
City
REDONDO BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_808075_TV30037_JAN2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
30 0341
Downstream MH
30 0340
Dir. of Survey
Downstream
Length Surveyed
428.8 ft.
Total Length
428.8 ft.
Structural Index
3
Structural Quick
3P2P
Structural Rating
425
O&M Index
2
O&M Quick
2P00
O&M Rating
170
Overall Index
2
Overall Quick
Overall Rating
595
Pipe schematic from manhole 30 0341 to 30 0340
MH: 30 0341MH: 30 0340downstream0 ft. AMH - Upstream Manhole, Survey Begins - 30 03410 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 70% MAG COAT THROUGHOUT4.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start427 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish427 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish428.8 ft. AMH - Downstream Manhole, Survey Ends - 30 0340428.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (1)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    4.2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
0AMH30 0341
428.8AMH30 0340
427SSS
0MWL
428.8SAV
427DAGS
0MWM
2SSS
2DAGS
2MGO70% MAG COAT THROUGHOUT
4.2SAV

Properties (7)

additional_info
SC398550
custom_field_two
3
customer
LACSD
datetime
2020-02-03T22:37:38-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
28788