Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 18, 2017, 12:39 AM
  • 01 0399_01 0398_030817_043535.mp4

Date
02/17/2017
W/O
624309
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00208
PipeID
P00878
Time
4:39 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
4312
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
LOS ANGELES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
16
Purpose
Routine Assessment
Project
WO_624309_TV01032_MAR2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
01 0398
Downstream MH
01 0399
Dir. of Survey
Upstream
Length Surveyed
355.8 ft.
Total Length
355.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
312M
O&M Rating
144
Overall Index
2
Overall Quick
Overall Rating
144
Pipe schematic from manhole 01 0398 to 01 0399
MH: 01 0398MH: 01 0399upstream0 ft. AMH - Upstream Manhole, Survey Ends - 01 03990 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish65.2 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"129.8 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"186.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"186.9 ft. RFL - Roots Fine Lateral, from 07 to 09 o'clock223 ft. RML - Roots Medium Lateral, from 07 to 09 o'clock, 5 %, within 8 inches of joint: NO223 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"242 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"286.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"351.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start355.8 ft. MWM - Water Mark, 15 %of cross sectional area355.8 ft. AMH - Downstream Manhole, Survey Begins - 01 0398355.8 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (2)

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

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

  • Roots Medium Lateral, from 07 to 09 o'clock, 5 %, within 8 inches of joint: NO

    132.8 ft. - Roots Medium Lateral, from 07 to 09 o'clock, 5 %, within 8 inches of joint: NO

Observations (14)

DistanceCodeObservation
0MWM
168.9TF
168.9RFL
132.8RML
290.6TF
3.9DAGS
113.8TFA
69.7TF
132.8TF
0AMH01 0398
355.8AMH01 0399
355.8DAGS
226TF
0MWL

Properties (6)

additional_info
SC318729
custom_field_two
4
customer
LACSD
datetime
2017-02-17T16:39:26-08:00
lining
CIPP
year_laid
35628