Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 15, 2020, 12:59 PM

  • 22 0771A_22 0771_12152020_051021.mp4

Date
12/15/2020
W/O
860256
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00822
PipeID
P17131
Time
4:59 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 0771A
Downstream MH
22 0771
Dir. of Survey
Downstream
Length Surveyed
267.4 ft.
Total Length
267.4 ft.
Structural Index
3
Structural Quick
3J00
Structural Rating
159
O&M Index
2
O&M Quick
2J00
O&M Rating
106
Overall Index
3
Overall Quick
—
Overall Rating
265
Pipe schematic from manhole 22 0771A to 22 0771
MH: 22 0771AMH: 22 0771downstream0 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 0771A0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 10 %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, Start79.6 ft. MMC - Material Change, Vitrified clay pipe144.9 ft. MMC - Material Change, Concrete pipe (non-reinfored)178.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"265.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish265.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish267.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0771

Observation photos (3)

  • 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

  • Material Change, Vitrified clay pipe

    79.6 ft. - Material Change, Vitrified clay pipe

  • Material Change, Concrete pipe (non-reinfored)

    144.9 ft. - Material Change, Concrete pipe (non-reinfored)

All inspections of P17131Work order 860256

Observations (12)

DistanceCodeObservation
144.9MMC—
0MGOCONNECTION AT THE MH 3 OC'LOCK
0AMH22 0771A
2DAGS—
265.1SAV—
0MWM—
267.4AMH22 0771
178.9TF—
0MWL—
265.1DAGS—
79.6MMC—
2SAV—

Properties (7)

additional_info
630098121520011
custom_field_three
AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2020-12-15T04:59:35-08:00
documentation
PRO PIPE
is_lateral_inspection
false