Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 4, 2021, 08:49 AM
  • 01 0664_01 0663_10042021_020509.mp4

Date
10/04/2021
W/O
911694
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00199
PipeID
P01372
Time
1:49 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9146
Sewer Name
01 CALIFORNIA AVENUE EXTENSION TRUNK
City
LYNWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
13
Purpose
Routine Assessment
Project
RFIR_WO_911694_TV01117_SEP2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
15 in.
Upstream MH
01 0664
Downstream MH
01 0663
Dir. of Survey
Downstream
Length Surveyed
411 ft.
Total Length
411 ft.
Structural Index
3
Structural Quick
5O3O
Structural Rating
805
O&M Index
2
O&M Quick
412O
O&M Rating
166
Overall Index
3
Overall Quick
Overall Rating
971
Pipe schematic from manhole 01 0664 to 01 0663
MH: 01 0664MH: 01 0663downstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 06640 ft. MWL - Water Level, 25 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, 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 - 65% MAG COAT6.7 ft. MGO - General Observation - 70% MAG COAT12.6 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start409 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish409 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish410.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish410.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish411 ft. AMH - Downstream Manhole, Survey Ends - 01 0663

Observation photos (4)

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

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

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

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

  • General Observation - 70%                                                                                                                                                                                                                                                    MAG COAT

    6.7 ft. - General Observation - 70% MAG COAT

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

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

Observations (15)

DistanceCodeObservation
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
6.7MGO70% MAG COAT
0MWM
410.5SAP
2SSS
2SAP
411AMH01 0663
0AMH01 0664
2DAGS
410.5SSS
2MGO65% MAG COAT
409SRV
0MWL
12.6SRV
409DAGS

Properties (7)

additional_info
630074100421001
custom_field_three
REINFORCEMENT VISBLE, SPALLING
custom_field_two
2
customer
1
datetime
2021-10-04T01:49:56-07:00
documentation
PRO PIPE
is_lateral_inspection
false