Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2018, 07:22 AM
  • 05 2290_05 2289 _01042018_232220.mp4

Date
01/04/2018
W/O
679437
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00429
PipeID
P07413
Time
11:22 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5366
Sewer Name
05 COLDEN AVENUE TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
DISTRICT 05
Page No.
09
Purpose
Routine Assessment
Project
WO_679437_TV05094_JAN2018
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 2290
Downstream MH
05 2289
Dir. of Survey
Downstream
Length Surveyed
346 ft.
Total Length
346 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
2
O&M Quick
2M00
O&M Rating
144
Overall Index
2
Overall Quick
Overall Rating
151
Pipe schematic from manhole 05 2290 to 05 2289
MH: 05 2290MH: 05 2289downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 22902 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start19.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"61.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"102.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"141.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"211.5 ft. FS - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES247.2 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES326.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS332.3 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES343.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish346 ft. AMH - Downstream Manhole, Survey Ends - 05 2289346 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (4)

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

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

  • Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

    211.5 ft. - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    247.2 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    332.3 ft. - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
0MWL
247.2CL
102.4TFA
19.6TFA
343.1DSZ
346AMH05 2289
61.7TFA
326.1DSZDEBRIS
0MWM
332.3CL
0AMH05 2290
211.5FS
141.3TFA
346DAE
2DAE

Properties (6)

additional_info
SC346443
custom_field_two
3
customer
LACSD
datetime
2018-01-04T23:22:00-08:00
sewer_category
Gravity
year_laid
28956