Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2022, 07:00 AM
  • 29 0166_29 0165_02012022_234803.mp4

Date
02/01/2022
W/O
936272
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00354
PipeID
P24062
Time
11:00 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 0166
Dir. of Survey
Upstream
Length Surveyed
327.1 ft.
Total Length
327.1 ft.
Structural Index
3
Structural Quick
3L00
Structural Rating
192
O&M Index
2
O&M Quick
412Y
O&M Rating
264
Overall Index
2
Overall Quick
Overall Rating
456
Pipe schematic from manhole 29 0165 to 29 0166
MH: 29 0165MH: 29 0166upstream0 ft. MGO - General Observation - CONNECTION AT MH 3 AND 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 29 01660.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish5.7 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"23.5 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6" - VERMIN (MOUSE) IN TAP (FRONT OF CAP).39.8 ft. FS - Fracture Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES - DIFFICULT TO OBSERVE ("CAMERA DID NOT STOP").65.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"87 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"135.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"138.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"184.3 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"186.2 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"235.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"237.4 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"283.6 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"283.7 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"286.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"316.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start325.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start325.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start327.1 ft. MWM - Water Mark, 50 %of cross sectional area327.1 ft. MWL - Water Level, 10 %of cross sectional area327.1 ft. AMH - Downstream Manhole, Survey Begins - 29 0165

Observation photos (3)

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (25)

DistanceCodeObservation
0MWM
40.4TFA
321.4TF
188.3TFC
303.6TFCVERMIN (MOUSE) IN TAP (FRONT OF CAP).
89.7TFC
287.3FSDIFFICULT TO OBSERVE ("CAMERA DID NOT STOP").
43.5TBA
43.4TFC
261.2TF
140.9TFC
10.7CM
191.6TF
142.8TFC
326.7CM
0MWL
327.1MGOCONNECTION AT MH 3 AND 9 O'CLOCK
326.7DAE
327.1AMH29 0166
2DAE
240.1TFC
326.7DAGS
0AMH29 0165
2DAGS
91.6TF

Properties (7)

additional_info
630138020122202
custom_field_three
MULTIPLE CRACKS, ENCRUSTATION.
custom_field_two
2
customer
1
datetime
2022-02-01T23:00:35-08:00
documentation
PRO PIPE
is_lateral_inspection
false