Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 17, 2021, 07:00 AM
  • 22 0772A_22 0772_11162021_230546.mp4

Date
11/16/2021
W/O
921719
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00822
PipeID
P17133
Time
11:00 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9541
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_921719_TV22096_NOV2021
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
70.6 ft.
Total Length
70.6 ft.
Structural Index
3
Structural Quick
3B2B
Structural Rating
65
O&M Index
2
O&M Quick
2B00
O&M Rating
26
Overall Index
2
Overall Quick
Overall Rating
91
Pipe schematic from manhole 22 0772A to 22 0772
MH: 22 0772AMH: 22 0772downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 0772A2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start68 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish68.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish68.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish70.6 ft. MGO - General Observation - ROACHES @ MH70.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0772

Observation photos (4)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • 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

  • General Observation - ROACHES @ MH

    70.6 ft. - General Observation - ROACHES @ MH

Observations (13)

DistanceCodeObservation
68.5DAGS
3SAP
0MGOCONN @ MH 9 O'CLOCK/
0MWL
68.5SAP
0MGOROACHES @ MH
2DAGS
70.6MGOROACHES @ MH
2SSS
68SSS
0MWM
0AMH22 0772A
70.6AMH22 0772

Properties (7)

additional_info
630069111621202
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-11-16T23:00:59-08:00
documentation
PRO PIPE
is_lateral_inspection
false