Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 6, 2018, 08:13 AM
  • 32 0012_32 0011A _06072018_012511.mp4

Date
07/06/2018
W/O
712244
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00886
PipeID
P25492
Time
1:13 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5859
Sewer Name
32 CASTAIC TRUNK
City
CASTAIC
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 32
Page No.
03
Purpose
Routine Assessment
Project
WO_712244_TV32012_JUL2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
32 0012
Downstream MH
32 0011A
Dir. of Survey
Downstream
Length Surveyed
82.1 ft.
Total Length
82.1 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
422B
O&M Rating
40
Overall Index
2
Overall Quick
Overall Rating
48
Pipe schematic from manhole 32 0012 to 32 0011A
MH: 32 0012MH: 32 0011Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 32 00120 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start75.1 ft. MWLS - Water Level, Sag in pipe, 75 %of cross sectional area, Start82 ft. MWLS - Water Level, Sag in pipe, 75 %of cross sectional area, Finish82 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish82 ft. MCU - Camera Underwater82.1 ft. MSA - Survey Abandoned - CAMERA UNDERWATER.

Observation photos (2)

  • 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

  • Water Level, Sag in pipe, 75 %of cross sectional area, Start

    75.1 ft. - Water Level, Sag in pipe, 75 %of cross sectional area, Start

Observations (9)

DistanceCodeObservation
82.1MSACAMERA UNDERWATER.
82MWLS
0AMH32 0012
82DAGS
0MWL
75.1MWLS
82MCU
0MWM
2DAGS

Properties (6)

additional_info
SC359726
custom_field_two
5
customer
LACSD
datetime
2018-07-06T01:13:39-07:00
documentation
PRO PIPE
is_lateral_inspection
false