Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2021, 07:53 AM

  • 22 1122A_22 1122_09082021_013649.mp4

Date
09/08/2021
W/O
911864
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00820
PipeID
P17502
Time
12:53 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9262
Sewer Name
22 POLYMER PLANT WASTE WATER DISPOSAL LINE
City
IRWINDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
11
Purpose
Routine Assessment
Project
WO_911864_TV22080_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
22 1122
Downstream MH
22 1122A
Dir. of Survey
Upstream
Length Surveyed
508.2 ft.
Total Length
508.2 ft.
Structural Index
3
Structural Quick
4233
Structural Rating
25
O&M Index
3
O&M Quick
3121
O&M Rating
5
Overall Index
3
Overall Quick
—
Overall Rating
30
Pipe schematic from manhole 22 1122 to 22 1122A
MH: 22 1122MH: 22 1122Aupstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 1122A1.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish51.9 ft. FC - Fracture Circumferential, from 07 to 05 o'clock, within 8 inches of joint: NO96.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start96.3 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish96.3 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Finish120.1 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start120.1 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Start217.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"217.6 ft. FC - Fracture Circumferential, from 01 to 08 o'clock, within 8 inches of joint: NO309.2 ft. CS - Crack Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES310 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"405.9 ft. FM - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: NO410.9 ft. CM - Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: NO460 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"460.5 ft. CM - Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: NO504.8 ft. FC - Fracture Circumferential, from 07 to 02 o'clock, within 8 inches of joint: NO506 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE508.1 ft. MWM - Water Mark, 10 %of cross sectional area508.2 ft. MWL - Water Level, 5 %of cross sectional area508.2 ft. AMH - Downstream Manhole, Survey Begins - 22 1122

Observation photos (11)

  • Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE

    2.2 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE

  • Fracture Circumferential, from 07 to 02 o'clock, within 8 inches of joint: NO

    3.4 ft. - Fracture Circumferential, from 07 to 02 o'clock, within 8 inches of joint: NO

  • Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: NO

    47.7 ft. - Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: NO

  • Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: NO

    97.3 ft. - Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: NO

  • Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: NO

    102.3 ft. - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: NO

  • Crack Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES

    199 ft. - Crack Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES

  • Fracture Circumferential, from 01 to 08 o'clock, within 8 inches of joint: NO

    290.6 ft. - Fracture Circumferential, from 01 to 08 o'clock, within 8 inches of joint: NO

  • Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    388.1 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 40 %of cross sectional area, Start

    388.1 ft. - Water Level, Sag in pipe, 40 %of cross sectional area, Start

  • Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    411.9 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Circumferential, from 07 to 05 o'clock, within 8 inches of joint: NO

    456.3 ft. - Fracture Circumferential, from 07 to 05 o'clock, within 8 inches of joint: NO

All inspections of P17502Work order 911864

Observations (21)

DistanceCodeObservation
506.6DAGS—
0MWL—
0.1MWM—
388.1DAGS—
456.3FC—
3.4FC—
508.2AMH22 1122A
290.9TB—
47.7CM—
199CS—
411.9DAGS—
411.9DAGS—
0AMH22 1122
290.6FC—
198.2TB—
102.3FM—
48.2TB—
388.1MWLS—
411.9MWLS—
2.2FMAT MOUTH OF PIPE
97.3CM—

Properties (7)

additional_info
630138090721201
custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2021-09-08T00:53:22-07:00
is_lateral_inspection
false
year_laid
27163