Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 1, 2020, 05:41 AM
  • 32 1199_32 1198 _04302020_232118.mp4

Date
04/30/2020
W/O
828940
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00843
PipeID
P19653
Time
10:41 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7548
Sewer Name
32 SOLEDAD CANYON RELIEF TRUNK
City
SANTA CLARITA
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 32
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_828940_TV32050_MAY2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
32 1199
Downstream MH
32 1198
Dir. of Survey
Downstream
Length Surveyed
458.9 ft.
Total Length
458.9 ft.
Structural Index
3
Structural Quick
4P3Q
Structural Rating
798
O&M Index
2
O&M Quick
472Q
O&M Rating
210
Overall Index
3
Overall Quick
Overall Rating
1008
Pipe schematic from manhole 32 1199 to 32 1198
MH: 32 1199MH: 32 1198downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 32 11990.1 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start8.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start23.9 ft. MWLS - Water Level, Sag in pipe, 80 %of cross sectional area, Start29.6 ft. MCU - Camera Underwater, Start57.6 ft. MCU - Camera Underwater, Finish72 ft. MWL - Water Level, 25 %of cross sectional area72 ft. MWM - Water Mark, 50 %of cross sectional area72 ft. MWLS - Water Level, Sag in pipe, 80 %of cross sectional area, Finish456.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish456.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish456.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish458.9 ft. AMH - Downstream Manhole, Survey Ends - 32 1198

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

    8.8 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

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

  • Water Level, Sag in pipe, 80 %of cross sectional area, Start

    23.9 ft. - Water Level, Sag in pipe, 80 %of cross sectional area, Start

Observations (16)

DistanceCodeObservation
0MWL
72MWL
72MWM
0AMH32 1199
29.6MCU
57.6MCU
456.8DAGS
23.9MWLS
0.1MWM
72MWLS
458.9AMH32 1198
9SAP
456.8SAP
2DAGS
8.8SSS
456.8SSS

Properties (7)

additional_info
SC411239
custom_field_two
2
customer
LACSD
datetime
2020-04-30T22:41:00-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
26872