Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 17, 2021, 07:12 AM

  • 22 0771A_22 0771_11162021_232326.mp4

Date
11/16/2021
W/O
921719
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00822
PipeID
P17131
Time
11:12 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 0771A
Downstream MH
22 0771
Dir. of Survey
Downstream
Length Surveyed
270.3 ft.
Total Length
270.3 ft.
Structural Index
2
Structural Quick
3G2J
Structural Rating
226
O&M Index
2
O&M Quick
2J00
O&M Rating
106
Overall Index
2
Overall Quick
—
Overall Rating
332
Pipe schematic from manhole 22 0771A to 22 0771
MH: 22 0771AMH: 22 0771downstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 0771A0 ft. MWL - Water Level, 20 %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. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start81 ft. MMC - Material Change, Vitrified clay pipe81 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish147.7 ft. MMC - Material Change, Concrete pipe (non-reinfored)147.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start181.5 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"267.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish267.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish268 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish270.3 ft. MGO - General Observation - ROACHES @ MH270.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0771

Observation photos (6)

  • 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

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

  • Material Change, Vitrified clay pipe

    81 ft. - Material Change, Vitrified clay pipe

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

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

  • General Observation - ROACHES @ MH

    270.3 ft. - General Observation - ROACHES @ MH

All inspections of P17131Work order 921719

Observations (18)

DistanceCodeObservation
81MMC—
2DAGS—
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
147.7MMC—
3.2SAP—
0MGOROACHES @ MH
181.5TBA—
268SSS—
0MWM—
267.6DAGS—
270.3MGOROACHES @ MH
0AMH22 0771A
270.3AMH22 0771
81SAP—
267.6SAP—
147.7SAP—
2SSS—
0MWL—

Properties (7)

additional_info
630069111621202
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-11-16T23:12:48-08:00
documentation
PRO PIPE
is_lateral_inspection
false