Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 24, 2020, 09:09 AM

  • 21 1056_21 1055 _01242020_012503.mp4

Date
01/24/2020
W/O
808213
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00769
PipeID
P16180
Time
1:09 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7284
Sewer Name
21 GAREY AVENUE TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_808213_TV21112_JAN2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 1056
Downstream MH
21 1055
Dir. of Survey
Downstream
Length Surveyed
318.3 ft.
Total Length
318.3 ft.
Structural Index
3
Structural Quick
3P2L
Structural Rating
383
O&M Index
2
O&M Quick
2L00
O&M Rating
128
Overall Index
2
Overall Quick
—
Overall Rating
511
Pipe schematic from manhole 21 1056 to 21 1055
MH: 21 1056MH: 21 1055downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN0 ft. AMH - Upstream Manhole, Survey Begins - 21 10562 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, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start10.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"13.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"15.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"18.4 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"24.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN49.9 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"84 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN111.6 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES142 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"173.6 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"175.2 ft. FS - Fracture Spiral, from 12 to 03 o'clock, within 8 inches of joint: YES197.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES200.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES203.6 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start203.6 ft. MMC - Material Change, Cast Iron294.1 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish294.1 ft. MMC - Material Change, Vitrified clay pipe297.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES316.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish317 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish317 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish318.3 ft. AMH - Downstream Manhole, Survey Ends - 21 1055

Observation photos (8)

  • 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

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    111.6 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    197.5 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    200.7 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    203.6 ft. - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Material Change, Cast Iron

    203.6 ft. - Material Change, Cast Iron

  • Material Change, Vitrified clay pipe

    294.1 ft. - Material Change, Vitrified clay pipe

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    297.8 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

All inspections of P16180Work order 808213

Observations (29)

DistanceCodeObservation
197.5CM—
24.1TBOPEN
200.7CM—
316.1DAGS—
142TBA—
0MWL—
2DAGS—
18.4TFC—
111.6CL—
297.8CM—
318.3AMH21 1055
317SSS—
2SSS—
294.1SCP—
0MWM—
175.2FS—
10.6TFC—
173.6TBC—
84TBOPEN
0MGOCONN @ MH 3 O'CLOCK/UNKNOWN
317CM—
2CM—
15.6TFC—
203.6SCP—
203.6MMC—
13.5TFC—
294.1MMC—
0AMH21 1056
49.9TBA—

Properties (6)

additional_info
SC398770
custom_field_two
2
customer
LACSD
datetime
2020-01-24T01:09:51-08:00
documentation
PRO PIPE
is_lateral_inspection
false