Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 4, 2021, 05:12 PM

  • 22 1026_22 1025_11042021_094459.mp4

Date
11/04/2021
W/O
916330
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00819
PipeID
P17395
Time
10:12 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9272
Sewer Name
22 LORAINE TRUNK
City
GLENDORA
Loc. details
Railway
Location Code
L
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
13
Purpose
Routine Assessment
Project
RFIR_WO_916330_TV22177_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 1026
Downstream MH
22 1025
Dir. of Survey
Downstream
Length Surveyed
359.6 ft.
Total Length
359.6 ft.
Structural Index
2
Structural Quick
5131
Structural Rating
40
O&M Index
2
O&M Quick
4131
O&M Rating
150
Overall Index
2
Overall Quick
—
Overall Rating
190
Pipe schematic from manhole 22 1026 to 22 1025
MH: 22 1026MH: 22 1025downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 10260 ft. MWM - Water Mark, 50 %of cross sectional area4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start7.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish7.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start9.3 ft. MWL - Water Level, 40 %of cross sectional area13.3 ft. RML - Roots Medium Lateral, from 11 to 01 o'clock, 15 %, within 8 inches of joint: NO13.5 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 4"13.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO26.9 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YES51.8 ft. MWL - Water Level, 20 %of cross sectional area51.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start51.8 ft. MWM - Water Mark, 30 %of cross sectional area51.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish77.9 ft. FS - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES, Start82.9 ft. B - Broken, from 09 to 11 o'clock, within 8 inches of joint: YES82.9 ft. FS - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES, Finish90.9 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start96.8 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish145.4 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Start202.2 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Finish336.8 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start353.6 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish357.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish359.6 ft. AMH - Downstream Manhole, Survey Ends - 22 1025

Observation photos (11)

  • Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

    4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    7.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Roots Medium Lateral, from 11 to 01 o'clock, 15 %, within 8 inches of joint: NO

    13.3 ft. - Roots Medium Lateral, from 11 to 01 o'clock, 15 %, within 8 inches of joint: NO

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

    13.5 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

  • Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YES

    26.9 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES, Start

    77.9 ft. - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES, Start

  • Broken, from 09 to 11 o'clock, within 8 inches of joint: YES

    82.9 ft. - Broken, from 09 to 11 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    90.9 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Water Level, Sag in pipe, 20 %of cross sectional area, Start

    145.4 ft. - Water Level, Sag in pipe, 20 %of cross sectional area, Start

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    336.8 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

All inspections of P17395Work order 916330

Observations (26)

DistanceCodeObservation
82.9B—
353.6MWLS—
7.6DAGS—
90.9MWLS—
0MWL—
359.6AMH22 1025
7.6DAGS—
336.8MWLS—
51.8MWL—
13.5TB—
4DAGS—
26.9RFJ—
0AMH22 1026
0MWM—
13.3RML—
96.8MWLS—
77.9FS—
51.8DAGS—
9.3MWL—
357.3DAGS—
145.4MWLS—
202.2MWLS—
13.5CL—
51.8MWM—
82.9FS—
51.8DAGS—

Properties (7)

additional_info
630074110421062
custom_field_three
FRACTURED, BROKEN
custom_field_two
1
customer
1
datetime
2021-11-04T10:12:27-07:00
documentation
PROPIPE
is_lateral_inspection
false