Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 4, 2020, 08:31 AM
  • H 0790_H 0789A_12042020_005655.mp4

Date
12/04/2020
W/O
855744
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00942
PipeID
P23090
Time
12:31 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8260
Sewer Name
JOINT OUTFALL H - UNIT 9C
City
SAN DIMAS
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
WO_855744_TV22079_OCT2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
20 in.
Width
20 in.
Upstream MH
H 0789A
Downstream MH
H 0790
Dir. of Survey
Upstream
Length Surveyed
556.5 ft.
Total Length
556.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
413U
O&M Rating
337
Overall Index
3
Overall Quick
Overall Rating
337
Pipe schematic from manhole H 0789A to H 0790
MH: H 0789AMH: H 0790upstream0 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE. REMAINDER COMPLETED FROM U/S MH.554.5 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start556.5 ft. MWM - Water Mark, 50 %of cross sectional area556.5 ft. MWL - Water Level, 10 %of cross sectional area556.5 ft. AMH - Downstream Manhole, Survey Begins - H 0789A

Observation photos (2)

  • Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Survey Abandoned - REVERSAL COMPLETE. REMAINDER COMPLETED FROM U/S MH.

    556.5 ft. - Survey Abandoned - REVERSAL COMPLETE. REMAINDER COMPLETED FROM U/S MH.

Observations (6)

DistanceCodeObservation
0MWM
556.5DAGS
556.5MSAREVERSAL COMPLETE. REMAINDER COMPLETED FROM U/S MH.
2DAGS
0MWL
0AMHH 0789A

Properties (7)

additional_info
630069120320201
custom_field_three
GREASE/SLUDGE
custom_field_two
4
customer
1
datetime
2020-12-04T00:31:33-08:00
documentation
PRO PIPE
is_lateral_inspection
false