Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 4, 2020, 07:59 AM
  • 30 0338_30 0337A _02042020_000307.mp4

Date
02/03/2020
W/O
808075
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00879
PipeID
P17989
Time
11:59 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 0338
Downstream MH
30 0337A
Dir. of Survey
Downstream
Length Surveyed
31.6 ft.
Total Length
31.6 ft.
Structural Index
3
Structural Quick
3525
Structural Rating
25
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
28
Pipe schematic from manhole 30 0338 to 30 0337A
MH: 30 0338MH: 30 0337Adownstream0 ft. MGO - General Observation - CONN @ MH 2 O'CLOCK/ACTIVE0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 30 03380 ft. VC - Vermin Cockroach, within 8 inches of joint: YES - @ MH2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.6 ft. MGO - General Observation - 75% MAG COAT THROUGHOUT4.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 08 o'clock, , within 8 inches of joint: YES4.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start29 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish31.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish31.6 ft. AMH - Downstream Manhole, Survey Ends - 30 0337A

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 07 to 08 o'clock,  , within 8 inches of joint: YES

    4.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 08 o'clock, , within 8 inches of joint: YES

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

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

Observations (12)

DistanceCodeObservation
4.6MGO75% MAG COAT THROUGHOUT
29SSS
0MGOCONN @ MH 2 O'CLOCK/ACTIVE
0MWL
0MWM
31.6AMH30 0337A
2SSS
0AMH30 0338
0VC@ MH
4.7DAGS
4.8SAV
31.5SAV

Properties (7)

additional_info
SC398550
custom_field_two
3
customer
LACSD
datetime
2020-02-03T23:59:00-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
28788