Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 28, 2021, 10:34 AM
  • 02 2138_02 2137_01282021_024818.mp4

Date
01/28/2021
W/O
870131
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00284
PipeID
P04412
Time
2:34 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8442
Sewer Name
02 MONTEBELLO INTERCEPTOR TRUNK, SECTION 3
City
MONTEBELLO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_870131_TV02296_JAN2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
02 2137
Downstream MH
02 2138
Dir. of Survey
Upstream
Length Surveyed
307.6 ft.
Total Length
307.6 ft.
Structural Index
3
Structural Quick
3K2K
Structural Rating
305
O&M Index
2
O&M Quick
2K00
O&M Rating
122
Overall Index
2
Overall Quick
Overall Rating
427
Pipe schematic from manhole 02 2137 to 02 2138
MH: 02 2137MH: 02 2138upstream0 ft. AMH - Upstream Manhole, Survey Ends - 02 21381.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish1.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish305.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start305.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start305.6 ft. MGO - General Observation - 35% MAG COAT305.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start307.6 ft. AMH - Downstream Manhole, Survey Begins - 02 2137307.6 ft. MWL - Water Level, 20 %of cross sectional area307.6 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (3)

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
306.2SAP
306.2DAGS
0AMH02 2137
2SAP
0MWL
2SSS
0MWM
306.2SSS
2MGO35% MAG COAT
307.6AMH02 2138
2DAGS

Properties (8)

additional_info
630069012721204
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-01-28T02:34:59-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
30538