Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 29, 2019, 10:29 AM
  • 01 0230A_01 0230_08292019_032921.mp4

Date
08/29/2019
W/O
782759
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00202
PipeID
P01273
Time
3:29 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6516
Sewer Name
01 COMPTON AVENUE TRUNK
City
LOS ANGELES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_782759_TV01222_AUG2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
01 0230A
Downstream MH
01 0230
Dir. of Survey
Downstream
Length Surveyed
277.5 ft.
Total Length
277.5 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 01 0230A to 01 0230
MH: 01 0230AMH: 01 0230downstream0 ft. MGO - General Observation - UNKNOWN CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 01 0230A0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area5.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start11.4 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: NO20.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start88.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"91.8 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN131.9 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN136.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"167.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"185.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"208 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"210.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"238.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"251.7 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN - 35% OF CROSS-SECTION BLOCKED (DEBRIS)264.3 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN275.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish275.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish275.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish277.5 ft. MGO - General Observation - UNKNOWN CONNECTION AT MH 3 O'CLOCK - 60 % OBSTRUCTED (DEBRIS)277.5 ft. AMH - Downstream Manhole, Survey Ends - 01 0230

Observation photos (4)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    5.5 ft. - Surface Aggregate Projecting, from 08 to 04 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

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

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: NO

    11.4 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: NO

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

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

Observations (24)

DistanceCodeObservation
277.5MGOUNKNOWN CONNECTION AT MH 3 O'CLOCK - 60 % OBSTRUCTED (DEBRIS)
0MGOUNKNOWN CONNECTION AT MH 9 O'CLOCK
0AMH01 0230A
11.4FL
136.8TF
20.8FM
5.5SAP
0MWM
277.5AMH01 0230
275.6FM
264.3TFBUNKNOWN
185.2TF
208TF
131.9TFBUNKNOWN
238.6TF
5.5DAGS
275.6DAGS
0MWL
251.7TFBUNKNOWN - 35% OF CROSS-SECTION BLOCKED (DEBRIS)
167.1TF
275.6SAP
210.7TFA
88.4TF
91.8TFBUNKNOWN

Properties (6)

additional_info
SC378513
custom_field_two
2
customer
LACSD
datetime
2019-08-29T03:29:14-07:00
documentation
PROPIPE
is_lateral_inspection
false