Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 12, 2019, 07:23 AM
  • 22 0372_22 0371 _12112019_233704.mp4

Date
12/11/2019
W/O
798663
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00831
PipeID
P16705
Time
11:23 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7186
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
WO_798663_TV22066_NOV2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0371
Downstream MH
22 0372
Dir. of Survey
Upstream
Length Surveyed
156.1 ft.
Total Length
156.2 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
90
O&M Index
2
O&M Quick
2E00
O&M Rating
60
Overall Index
3
Overall Quick
Overall Rating
150
Pipe schematic from manhole 22 0371 to 22 0372
MH: 22 0371MH: 22 0372upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 03720 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN1.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish3.2 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 65% MAG COAT75.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"153.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start154.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start154.2 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 65% MAG COAT156.1 ft. MWM - Water Mark, 30 %of cross sectional area156.1 ft. MWL - Water Level, 25 %of cross sectional area156.2 ft. AMH - Downstream Manhole, Survey Begins - 22 0371

Observation photos (1)

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

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

Observations (12)

DistanceCodeObservation
2DAGS
156.2AMH22 0372
153DAGS
153SZ65% MAG COAT
80.6TFC
3SAV
154.9SAV
0AMH22 0371
2SZ65% MAG COAT
0.1MWM
0.1MWL
156.2MGOCONN @ MH 3 O'CLOCK/UNKNOWN

Properties (6)

additional_info
SC398426
custom_field_two
3
customer
LACSD
datetime
2019-12-11T23:23:45-08:00
documentation
PROPIPE
is_lateral_inspection
false