Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 30, 2019, 08:38 AM

  • 01 0228_01 0227_08302019_015831.mp4

Date
08/30/2019
W/O
782259
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00202
PipeID
P01270
Time
1:38 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6919
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.
06
Purpose
Routine Assessment
Project
RFIR_WO_782259_TV01262_AUG2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
01 0228
Downstream MH
01 0227
Dir. of Survey
Downstream
Length Surveyed
310.5 ft.
Total Length
310.5 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
9
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
11
Pipe schematic from manhole 01 0228 to 01 0227
MH: 01 0228MH: 01 0227downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 01 02280 ft. MWM - Water Mark, 40 %of cross sectional area5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start56.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"59.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"61.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"97 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"125.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"130.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"142.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start153 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"168.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"183.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"214.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"216.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - MULTIPLE CRACKS IN TAP224.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"240.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish244.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"288.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - VERMIN (RAT) IN TAP307.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish307.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish307.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish310.5 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK310.5 ft. AMH - Downstream Manhole, Survey Ends - 01 0227

Observation photos (4)

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

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

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

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

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

    5 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    142.3 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P01270Work order 782259

Observations (28)

DistanceCodeObservation
307.5SAP—
153TF—
310.5MGOACTIVE CONNECTION AT MH 9 O'CLOCK
56.2TF—
142.3SSS—
0MWL—
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
307.5DAGS—
130.2TF—
244.6TF—
307.5FM—
0AMH01 0228
288.3TFVERMIN (RAT) IN TAP
61.6TF—
214.2TF—
0MWM—
5FM—
240.2SSS—
310.5AMH01 0227
5DAGS—
183.5TF—
5SAP—
224.4TF—
97TF—
216.8TFMULTIPLE CRACKS IN TAP
59.1TF—
168.3TF—
125.2TF—

Properties (6)

additional_info
SC378516
custom_field_two
2
customer
LACSD
datetime
2019-08-30T01:38:05-07:00
documentation
PROPIPE
is_lateral_inspection
false