Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 6, 2019, 09:16 AM

  • 02 0228_02 0227 _08062019_023234.mp4

Date
08/06/2019
W/O
782708
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00251
PipeID
P02534
Time
2:16 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6733
Sewer Name
02 DOWNEY-BELLFLOWER TRUNK
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
27
Purpose
Routine Assessment
Project
RFIR_WO_782708_TV02382_AUG2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
02 0228
Downstream MH
02 0227
Dir. of Survey
Downstream
Length Surveyed
373.1 ft.
Total Length
373.1 ft.
Structural Index
4
Structural Quick
4L36
Structural Rating
298
O&M Index
2
O&M Quick
412N
O&M Rating
152
Overall Index
3
Overall Quick
—
Overall Rating
450
Pipe schematic from manhole 02 0228 to 02 0227
MH: 02 0228MH: 02 0227downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 02280 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK3 ft. DAGS - Deposits Attached Grease, 0 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start16.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start35.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"36.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish36.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SPORADICALLY THROUGHOUT38 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"46.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish152.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"156.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6"199.4 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"267.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"270.9 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6"342.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"345 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6"370.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish370.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish372.7 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK373.1 ft. AMH - Downstream Manhole, Survey Ends - 02 0227

Observation photos (4)

  • Deposits Attached Grease, 0 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    3 ft. - Deposits Attached Grease, 0 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

    5.4 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

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

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

All inspections of P02534Work order 782708

Observations (23)

DistanceCodeObservation
36.4CM—
267.6TFC—
0AMH02 0228
35.1TFC—
3DAGS—
156.1TF—
16.9SSS—
0MWL—
372.7MGOCONNECTION AT MH 9 OCLOCK
36.4FMSPORADICALLY THROUGHOUT
5.4CM—
370.5DAGS—
373.1AMH02 0227
0MWM—
199.4TBA—
38TFC—
345TF—
152.9TFC—
0MGOCONNECTION AT MH 9 OCLOCK
270.9TF—
342.1TFC—
370.5FM—
46.8SSS—

Properties (6)

additional_info
SC378232
custom_field_two
3
customer
LACSD
datetime
2019-08-06T02:16:12-07:00
documentation
PROPIPE
is_lateral_inspection
false