Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 10, 2022, 04:25 PM
  • 29 0302_29 0301_08102022_095347.mp4

Date
08/10/2022
W/O
967346
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01025
PipeID
P24314
Time
9:25 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K10357
Sewer Name
29 28TH STREET SEWER
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
RFIR_WO_967346_TV29056_AUG2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0302
Downstream MH
29 0301
Dir. of Survey
Downstream
Length Surveyed
342.9 ft.
Total Length
342.9 ft.
Structural Index
2
Structural Quick
312M
Structural Rating
139
O&M Index
2
O&M Quick
2L00
O&M Rating
130
Overall Index
2
Overall Quick
Overall Rating
269
Pipe schematic from manhole 29 0302 to 29 0301
MH: 29 0302MH: 29 0301downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 03020 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CON @ MH 9 O'CLOCK/ACTIVE0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start78.6 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"81.8 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"130.6 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"133.8 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"182.6 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 4"185.4 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"229.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"231.4 ft. CM - Crack Multiple, from 08 to 09 o'clock, within 8 inches of joint: YES232.5 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"281.4 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"284.6 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"333.2 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"336.3 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"340 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish340.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish340.8 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - AT MOUTH OF PIPE342.9 ft. AMH - Downstream Manhole, Survey Ends - 29 0301

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 09 o'clock, within 8 inches of joint: YES

    231.4 ft. - Crack Multiple, from 08 to 09 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: NO - AT MOUTH OF PIPE

    340.8 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - AT MOUTH OF PIPE

Observations (23)

DistanceCodeObservation
232.5TFC
2SSS
182.6TFA
0AMH29 0302
342.9AMH29 0301
2DAGS
81.8TFC
185.4TFA
133.8TFA
340SSS
0MWM
333.2TFC
281.4TFC
340.8DAGS
229.5TFC
0MGOCON @ MH 9 O'CLOCK/ACTIVE
284.6TFC
130.6TFC
0MWL
78.6TFC
231.4CM
340.8DAGSAT MOUTH OF PIPE
336.3TFA

Properties (7)

additional_info
630098081022062
custom_field_three
MINOR CRACKS
custom_field_two
3
customer
1
datetime
2022-08-10T09:25:36-07:00
documentation
PROPIPE
is_lateral_inspection
false