Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 9, 2022, 10:18 AM
  • 02 1845_02 1844_02092022_023922.mp4

Date
02/09/2022
W/O
931723
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00283
PipeID
P04190
Time
2:18 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9778
Sewer Name
02 MONTEBELLO INTERCEPTOR TRUNK, SECTS 1&2
City
MONTEBELLO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
18
Purpose
Routine Assessment
Project
RFIR_WO_931723_TV02213_JAN2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
12 in.
Upstream MH
02 1845
Downstream MH
02 1844
Dir. of Survey
Downstream
Length Surveyed
440.9 ft.
Total Length
440.9 ft.
Structural Index
2
Structural Quick
5132
Structural Rating
179
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
183
Pipe schematic from manhole 02 1845 to 02 1844
MH: 02 1845MH: 02 1844downstream0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 18450 ft. MWL - Water Level, 20 %of cross sectional area7.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start15.3 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO19.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start161.4 ft. MWM - Water Mark, 25 %of cross sectional area439 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish439 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish440.9 ft. AMH - Downstream Manhole, Survey Ends - 02 1844

Observation photos (3)

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

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

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO

    15.3 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO

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

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

Observations (10)

DistanceCodeObservation
439SSS
0MWM
440.9AMH02 1844
7.5SAP
0AMH02 1845
439SAP
0MWL
15.3SRV
161.4MWM
19.6SSS

Properties (7)

additional_info
630098020822202
custom_field_three
REINFORCEMENT VISBLE, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2022-02-09T02:18:16-08:00
documentation
PROPIPE
is_lateral_inspection
false