Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 15, 2020, 12:45 PM
  • 22 0772A_22 0772_12152020_045329.mp4

Date
12/15/2020
W/O
860256
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00822
PipeID
P17133
Time
4:45 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8076
Sewer Name
22 PUDDINGSTONE TRUNK, SECTION 3
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
WO_860256_TV22096_NOV2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0772A
Downstream MH
22 0772
Dir. of Survey
Downstream
Length Surveyed
69.6 ft.
Total Length
69.6 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
39
O&M Index
2
O&M Quick
2B00
O&M Rating
26
Overall Index
3
Overall Quick
Overall Rating
65
Pipe schematic from manhole 22 0772A to 22 0772
MH: 22 0772AMH: 22 0772downstream0 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 0772A0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start66.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish66.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish69.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0772

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
2DAGS
66.2SAV
0MGOCONNECTION AT THE MH 9 OC'LOCK
69.6AMH22 0772
0AMH22 0772A
66.2DAGS
0MWL
2SAV
0MWM

Properties (7)

additional_info
630098121520011
custom_field_three
AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2020-12-15T04:45:09-08:00
documentation
PRO PIPE
is_lateral_inspection
false