Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 17, 2021, 07:06 AM
  • 22 0772_22 0771A_11162021_231142.mp4

Date
11/16/2021
W/O
921719
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00822
PipeID
P17132
Time
11:06 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 0772
Downstream MH
22 0771A
Dir. of Survey
Downstream
Length Surveyed
62.6 ft.
Total Length
62.6 ft.
Structural Index
3
Structural Quick
3A00
Structural Rating
33
O&M Index
2
O&M Quick
2A00
O&M Rating
24
Overall Index
2
Overall Quick
Overall Rating
57
Pipe schematic from manhole 22 0772 to 22 0771A
MH: 22 0772MH: 22 0771Adownstream0 ft. MGO - General Observation - ROACHES @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 22 07720 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %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, Start3.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start52 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"60.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish60.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish62.6 ft. MGO - General Observation - ROACHES @ MH62.6 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE62.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0771A

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

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

  • General Observation - ROACHES @ MH

    62.6 ft. - General Observation - ROACHES @ MH

Observations (12)

DistanceCodeObservation
62.6MGOROACHES @ MH
60.3SAP
3.1SAP
0MGOROACHES @ MH
0AMH22 0772
52TFC
0MWM
62.6MGOCONN @ MH 3 O'CLOCK/ACTIVE
60.3DAGS
0MWL
62.6AMH22 0771A
2DAGS

Properties (7)

additional_info
630069111621202
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-11-16T23:06:24-08:00
documentation
PRO PIPE
is_lateral_inspection
false