Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2022, 07:03 AM

  • 29 0165_29 0164_02012022_232132.mp4

Date
02/01/2022
W/O
936272
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00354
PipeID
P24061
Time
11:03 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9857
Sewer Name
29 28TH STREET TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
02
Purpose
Routine Assessment
Project
WO_936272_TV29009_FEB2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0165
Downstream MH
29 0164
Dir. of Survey
Downstream
Length Surveyed
330.9 ft.
Total Length
330.9 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
8
Pipe schematic from manhole 29 0165 to 29 0164
MH: 29 0165MH: 29 0164downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 01650 ft. MWM - Water Mark, 35 %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, Start8.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"10.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.5 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6" - CAP HAS MULTIPLE CRACKS.23.4 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start27.1 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6" - CAP HAS MULTIPLE CRACKS.60.2 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"111.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"160.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"163.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"208.9 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6" - TAP HAS CRACKED CAP.211.5 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"260.3 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"262.8 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"311.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"326.1 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"330.5 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish330.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish330.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish330.9 ft. MGO - General Observation - COCKROACHES IN MH330.9 ft. AMH - Downstream Manhole, Survey Ends - 29 0164

Observation photos (4)

  • 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

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

    10.3 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    23.4 ft. - Deposits Attached Encrustation, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MH

    330.9 ft. - General Observation - COCKROACHES IN MH

All inspections of P24061Work order 936272

Observations (24)

DistanceCodeObservation
160.5TFC—
23.4DAE—
60.2TFC—
260.3TFC—
10.3FM—
0MWL—
330.5DAE—
0AMH29 0165
8.9TF—
0MWM—
330.9MGOCOCKROACHES IN MH
330.5FM—
330.9AMH29 0164
27.1TFCCAP HAS MULTIPLE CRACKS.
163.4TFC—
330.5DAGS—
326.1TFC—
111.8TFC—
311.4TFC—
208.9TFCTAP HAS CRACKED CAP.
2DAGS—
211.5TFC—
262.8TFA—
11.5TFCCAP HAS MULTIPLE CRACKS.

Properties (7)

additional_info
630138020122202
custom_field_three
MULTIPLE FRACTURES/ENCRUSTATION
custom_field_two
2
customer
1
datetime
2022-02-01T23:03:46-08:00
documentation
PRO PIPE
is_lateral_inspection
false