Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 9, 2020, 09:37 AM
  • 32 0035_32 0034 _07092020_025303.mp4

Date
07/09/2020
W/O
838999
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00886
PipeID
P19799
Time
2:37 AM
Certificate
U-111-11880
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7872
Sewer Name
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_838999_TV32047_JUL2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
32 0035
Downstream MH
32 0034
Dir. of Survey
Downstream
Length Surveyed
444 ft.
Total Length
444 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
2b00
O&M Rating
350
Overall Index
2
Overall Quick
Overall Rating
358
Pipe schematic from manhole 32 0035 to 32 0034
MH: 32 0035MH: 32 0034downstream0 ft. AMH - Upstream Manhole, Survey Begins - 32 00350 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %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, Start7.4 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERAL DEPOSITS326.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start332.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish442.5 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish442.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish444 ft. AMH - Downstream Manhole, Survey Ends - 32 0034

Observation photos (3)

  • 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

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

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

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

    326.6 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
2DAGS
444AMH32 0034
7.4DAZMINERAL DEPOSITS
0AMH32 0035
332.9FM
0MWL
326.6FM
442.5DAZ
442.5DAGS
0MWM

Properties (8)

additional_info
SC411711
custom_field_three
MULTIPLE FRACTURES
custom_field_two
2
customer
1
datetime
2020-07-09T02:37:07-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
27282