Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 31, 2017, 10:12 AM
  • 05 2591_05 2590 _31052017_031734.mp4

Date
05/31/2017
W/O
641198
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z01131
PipeID
P25295
Time
3:12 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4273
Sewer Name
05 COLDEN AVENUE RELIEF 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_641198_TV05127_JUN2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
05 2591
Downstream MH
05 2590
Dir. of Survey
Downstream
Length Surveyed
12.1 ft.
Total Length
12.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 05 2591 to 05 2590
MH: 05 2591MH: 05 2590downstream0 ft. MGO - General Observation - N.SIPHON0 ft. AMH - Upstream Manhole, Survey Begins - 05 25910 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start12.1 ft. MSA - Survey Abandoned - DOWN LEG OF THE U/S SIPHON12.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

  • Survey Abandoned - DOWN LEG OF THE U/S SIPHON

    12.1 ft. - Survey Abandoned - DOWN LEG OF THE U/S SIPHON

Observations (7)

DistanceCodeObservation
0MGON.SIPHON
0AMH05 2591
12.1MSADOWN LEG OF THE U/S SIPHON
2.1DAGS
12.1DAGS
0MWL
0MWM

Properties (6)

additional_info
SC345273
custom_field_two
4
customer
LACSD
datetime
2017-05-31T03:12:32-07:00
sewer_category
Siphon
year_laid
38590