Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2022, 05:50 AM
  • 08 0032_08 0031_01312022_220636.mp4

Date
01/31/2022
W/O
931877
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00016
PipeID
P00034
Time
9:50 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9854
Sewer Name
08 MAIN STREET TRUNK
City
GARDENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_931877_TV08115_JAN2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
08 0032
Downstream MH
08 0031
Dir. of Survey
Downstream
Length Surveyed
340 ft.
Total Length
340 ft.
Structural Index
3
Structural Quick
413L
Structural Rating
198
O&M Index
2
O&M Quick
312Z
O&M Rating
273
Overall Index
2
Overall Quick
Overall Rating
471
Pipe schematic from manhole 08 0032 to 08 0031
MH: 08 0032MH: 08 0031downstream0 ft. AMH - Upstream Manhole, Survey Begins - 08 00320 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - POSSIBLY A CONNECTION (& ACTIVE) @ MH 3 O'CLOCK.0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10.4 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES15.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start15.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start39 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"41.3 ft. ID - Infiltration Dripper, at 11 o'clock, within 8 inches of joint: YES88 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"140.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"192.3 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"241.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"252.2 ft. FM - Fracture Multiple, from 05 to 07 o'clock, within 8 inches of joint: YES293.7 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"315 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS337.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish337.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish337.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish337.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish340 ft. MGO - General Observation - COCKROACHES IN MH340 ft. AMH - Downstream Manhole, Survey Ends - 08 0031

Observation photos (6)

  • 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 10 o'clock, within 8 inches of joint: YES

    10.4 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    15.7 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 05 to 07 o'clock, within 8 inches of joint: YES

    252.2 ft. - Fracture Multiple, from 05 to 07 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MH

    340 ft. - General Observation - COCKROACHES IN MH

Observations (24)

DistanceCodeObservation
241.6TFC
0AMH08 0032
39TFC
340MGOCOCKROACHES IN MH
15.7CM
315DSZDEBRIS
0MWM
88TFA
337.4CM
0MGOPOSSIBLY A CONNECTION (& ACTIVE) @ MH 3 O'CLOCK.
0MWL
140.6TFC
337.4DSZ
2DAGS
15.7DAE
252.2FM
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
337.4DAGS
41.3ID
340AMH08 0031
10.4CL
337.4DAE
192.3TFC
293.7TFC

Properties (7)

additional_info
630138013122201
custom_field_three
CRACKS/FRACTURES
custom_field_two
2
customer
1
datetime
2022-01-31T21:50:28-08:00
documentation
PRO PIPE
is_lateral_inspection
false