Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 11, 2019, 07:21 AM
  • 22 0393_22 0392 _12102019_235847.mp4

Date
12/10/2019
W/O
798159
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00831
PipeID
P16727
Time
11:21 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7184
Sewer Name
22 WALNUT CREEK TRUNK, SECTION 3
City
COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
33
Purpose
Routine Assessment
Project
RFIR_WO_798159_TV22065_NOV2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0393
Downstream MH
22 0392
Dir. of Survey
Downstream
Length Surveyed
309.2 ft.
Total Length
309.2 ft.
Structural Index
3
Structural Quick
3K00
Structural Rating
183
O&M Index
2
O&M Quick
3112
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
188
Pipe schematic from manhole 22 0393 to 22 0392
MH: 22 0393MH: 22 0392downstream0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 03930 ft. MWL - Water Level, 15 %of cross sectional area3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.2 ft. MGO - General Observation - LIGHT STEAM IN SEWER250.2 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES250.6 ft. LD - Alignment Down, 10 %259.4 ft. RMJ - Roots Medium Joint, from 09 to 03 o'clock, 10 %, within 8 inches of joint: YESR308.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish309.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0392

Observation photos (3)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

    250.2 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Roots Medium Joint, from 09 to 03 o'clock, 10 %, within 8 inches of joint: YESR

    259.4 ft. - Roots Medium Joint, from 09 to 03 o'clock, 10 %, within 8 inches of joint: YESR

Observations (10)

DistanceCodeObservation
308.7SAP
259.4RMJ
0MWM
250.2RFJ
309.2AMH22 0392
3SAP
250.6LD
7.2MGOLIGHT STEAM IN SEWER
0AMH22 0393
0MWL

Properties (6)

additional_info
SC398424
custom_field_two
3
customer
LACSD
datetime
2019-12-10T23:21:53-08:00
documentation
PROPIPE
is_lateral_inspection
false