Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 10, 2021, 03:31 PM
  • 29 0099_29 0083_08102021_090217.mp4

Date
08/10/2021
W/O
906731
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00273
PipeID
P23882
Time
8:31 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8549
Sewer Name
29 33RD STREET SEWER
City
SIGNAL HILL
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_906731_TV29102_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0083
Downstream MH
29 0099
Dir. of Survey
Upstream
Length Surveyed
250.2 ft.
Total Length
250.2 ft.
Structural Index
3
Structural Quick
453J
Structural Rating
279
O&M Index
2
O&M Quick
4231
O&M Rating
117
Overall Index
2
Overall Quick
Overall Rating
396
Pipe schematic from manhole 29 0083 to 29 0099
MH: 29 0083MH: 29 0099upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 00992.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish17.2 ft. FM - Fracture Multiple, from 07 to 03 o'clock, within 8 inches of joint: YES21 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN27.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN28 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN39.6 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES45.9 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES52 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES72.3 ft. FM - Fracture Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES77.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"103.4 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - 85% ROOTS-LATERAL103.4 ft. RBL - Roots Ball Lateral, at 10 o'clock, 85 %104.5 ft. FH2 - Fracture Longitudinal Hinge, 2, from 04 to 08 o'clock, within 8 inches of joint: YES123.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN129 ft. CM - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES149 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN161.4 ft. FM - Fracture Multiple, from 08 to 05 o'clock, within 8 inches of joint: YES174.4 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - 90% ROOTS-LATERAL/ACTIVE174.4 ft. RBL - Roots Ball Lateral, at 02 o'clock, 85 %175.5 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - 60% ROOTS-LATERAL/OPEN175.5 ft. RML - Roots Medium Lateral, at 10 o'clock, 5 %, within 8 inches of joint: YES - 5% ROOTS239.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES244.7 ft. CM - Crack Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES248.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start248.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start248.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start250.2 ft. MWM - Water Mark, 15 %of cross sectional area250.2 ft. AMH - Downstream Manhole, Survey Begins - 29 0083250.2 ft. MWL - Water Level, 10 %of cross sectional area250.2 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE250.2 ft. MGO - General Observation - ROACHES @ MH250.2 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE

Observation photos (15)

  • Crack Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES

    5.5 ft. - Crack Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - 60% ROOTS-LATERAL/OPEN

    74.7 ft. - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - 60% ROOTS-LATERAL/OPEN

  • Roots Medium Lateral, at 10 o'clock, 5 %, within 8 inches of joint: YES - 5% ROOTS

    74.7 ft. - Roots Medium Lateral, at 10 o'clock, 5 %, within 8 inches of joint: YES - 5% ROOTS

  • Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - 90% ROOTS-LATERAL/ACTIVE

    75.8 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - 90% ROOTS-LATERAL/ACTIVE

  • Roots Ball Lateral, at 02 o'clock, 85 %

    75.8 ft. - Roots Ball Lateral, at 02 o'clock, 85 %

  • Fracture Multiple, from 08 to 05 o'clock, within 8 inches of joint: YES

    88.8 ft. - Fracture Multiple, from 08 to 05 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES

    121.2 ft. - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal Hinge, 2, from 04 to 08 o'clock, within 8 inches of joint: YES

    145.7 ft. - Fracture Longitudinal Hinge, 2, from 04 to 08 o'clock, within 8 inches of joint: YES

  • Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - 85% ROOTS-LATERAL

    146.8 ft. - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - 85% ROOTS-LATERAL

  • Roots Ball Lateral, at 10 o'clock, 85 %

    146.8 ft. - Roots Ball Lateral, at 10 o'clock, 85 %

  • Fracture Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES

    177.9 ft. - Fracture Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    204.3 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

    210.6 ft. - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 07 to 03 o'clock, within 8 inches of joint: YES

    233 ft. - Fracture Multiple, from 07 to 03 o'clock, within 8 inches of joint: YES

Observations (35)

DistanceCodeObservation
0MWM
74.7TFD60% ROOTS-LATERAL/OPEN
2CM
126.4TFOPEN
121.2CM
248SSS
250.2AMH29 0099
248CM
145.7FH2
2SSS
204.3CL
173.1TFC
177.9FM
74.7RML5% ROOTS
222.2TFOPEN
88.8FM
233FM
0AMH29 0083
146.8TFD85% ROOTS-LATERAL
0MWL
198.2FL
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
0MGOROACHES @ MH
5.5CM
75.8TFD90% ROOTS-LATERAL/ACTIVE
229.2TFOPEN
75.8RBL
10.8FM
2DAGS
146.8RBL
248DAGS
101.2TFDOPEN
210.6CM
223TFOPEN
0MGOCONN @ MH 9 O'CLOCK/ACTIVE

Properties (7)

additional_info
630074081021061
custom_field_three
MULTIPLE FRACTURE
custom_field_two
2
customer
1
datetime
2021-08-10T08:31:05-07:00
documentation
PROPIPE
is_lateral_inspection
false