Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 11, 2017, 07:44 AM
  • H 0782_H 0781 _20170511_013647.mp4

Date
05/11/2017
W/O
635495
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00942
PipeID
P11190
Time
12:44 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4523
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
27
Purpose
Routine Assessment
Project
WO_635495_TV22079_MAY2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
20 in.
Width
20 in.
Upstream MH
H 0782
Downstream MH
H 0781
Dir. of Survey
Downstream
Length Surveyed
1493.4 ft.
Total Length
1493.4 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole H 0782 to H 0781
MH: H 0782MH: H 0781downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07820 ft. MWL - Water Level, 10 %of cross sectional area3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start49.3 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start1493.4 ft. MSA - Survey Abandoned - CABLE MAXED OUT1493.4 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1493.4 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    49.3 ft. - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
1493.4MSACABLE MAXED OUT
0MWM
0AMHH 0782
1493.4DAGS
49.3SRI
3DAGS
1493.4SRI
0MWL

Properties (4)

additional_info
SC340737
custom_field_two
5
customer
LACSD
datetime
2017-05-11T00:44:43-07:00