Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2021, 05:58 AM
  • D 0178_D 0177_02112021_222443.mp4

Date
02/11/2021
W/O
875041
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00157
PipeID
P10054
Time
9:58 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8480
Sewer Name
D JOINT OUTFALL D - UNIT 6 RELIEF
City
REDONDO BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
16
Purpose
Routine Assessment
Project
WO_875041_TV05145_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
24 in.
Upstream MH
D 0178
Downstream MH
D 0177
Dir. of Survey
Downstream
Length Surveyed
539.7 ft.
Total Length
539.7 ft.
Structural Index
3
Structural Quick
523U
Structural Rating
550
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
550
Pipe schematic from manhole D 0178 to D 0177
MH: D 0178MH: D 0177downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - D 01780 ft. MWL - Water Level, 25 %of cross sectional area2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start37.8 ft. SRV - Surface Reinforcement Visible, from 10 to 11 o'clock, within 8 inches of joint: NO248.2 ft. SRV - Surface Reinforcement Visible, from 01 to 02 o'clock, within 8 inches of joint: NO539.7 ft. AMH - Downstream Manhole, Survey Ends - D 0177539.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish539.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

  • Surface Reinforcement Visible, from 10 to 11 o'clock, within 8 inches of joint: NO

    37.8 ft. - Surface Reinforcement Visible, from 10 to 11 o'clock, within 8 inches of joint: NO

  • Surface Reinforcement Visible, from 01 to 02 o'clock, within 8 inches of joint: NO

    248.2 ft. - Surface Reinforcement Visible, from 01 to 02 o'clock, within 8 inches of joint: NO

Observations (10)

DistanceCodeObservation
2.1SAP
0MWM
248.2SRV
0AMHD 0178
539.7AMHD 0177
539.7SAP
37.8SRV
539.7SSS
0MWL
2.1SSS

Properties (8)

additional_info
630074021121201
custom_field_three
AGGREGATE PROJECTING/ SPALLING
custom_field_two
2
customer
1
datetime
2021-02-11T21:58:58-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
29986