Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 19, 2019, 05:29 AM

  • 05 2231_05 2297 _09182019_225241.mp4

Date
09/18/2019
W/O
785497
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00429
PipeID
P07421
Time
10:29 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6935
Sewer Name
05 COLDEN AVENUE TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
09
Purpose
Routine Assessment
Project
WO_785497_TV05142_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 2297
Downstream MH
05 2231
Dir. of Survey
Upstream
Length Surveyed
292.5 ft.
Total Length
292.5 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
2600
O&M Rating
12
Overall Index
2
Overall Quick
—
Overall Rating
16
Pipe schematic from manhole 05 2297 to 05 2231
MH: 05 2297MH: 05 2231upstream0 ft. AMH - Upstream Manhole, Survey Ends - 05 22313.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES8.1 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish30.9 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start196.7 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"292.5 ft. MWM - Water Mark, 25 %of cross sectional area292.5 ft. MWL - Water Level, 25 %of cross sectional area292.5 ft. AMH - Downstream Manhole, Survey Begins - 05 2297

Observation photos (1)

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

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

All inspections of P07421Work order 785497

Observations (8)

DistanceCodeObservation
289.1FM—
284.4DSC—
261.6DSC—
0MWM—
292.5AMH05 2231
95.8TBC—
0MWL—
0AMH05 2297

Properties (7)

additional_info
SC378534
custom_field_two
3
customer
LACSD
datetime
2019-09-18T22:29:59-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
28956