Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 18, 2019, 09:39 AM
  • Section#3_21 0394_21 0393__7182019__I0179.mp4

Date
07/18/2019
W/O
0777339
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00757
PipeID
P15600
Time
2:39 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0179
Sewer Name
21 CENTER STREET TRUNK
City
INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Maintenance Related
Project
20190718MDM_CENTER_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0394
Downstream MH
21 0393
Dir. of Survey
Downstream
Length Surveyed
349.2 ft.
Total Length
349.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
3121
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 21 0394 to 21 0393
MH: 21 0394MH: 21 0393downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:55AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area8 ft. MGO - General Observation - 12" VCP40.5 ft. RMJ - Roots Medium Joint, from 07 to 05 o'clock, 10 %, within 8 inches of joint: YESR - ROOTS & GREASE40.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE89.8 ft. RFJ - Roots Fine Joint, from 03 to 04 o'clock, within 8 inches of joint: YESR - 2%105.1 ft. RFJ - Roots Fine Joint, from 08 to 11 o'clock, within 8 inches of joint: YESR - 1%185.5 ft. DAGS - Deposits Attached Grease, 1% %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES272.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - STUB349.2 ft. AMH - Downstream Manhole, Survey Ends - 3:15AM

Observation photos (3)

  • General Observation - 12" VCP

    8 ft. - General Observation - 12" VCP

  • Roots Medium Joint, from 07 to 05 o'clock, 10 %, within 8 inches of joint: YESR - ROOTS & GREASE

    40.5 ft. - Roots Medium Joint, from 07 to 05 o'clock, 10 %, within 8 inches of joint: YESR - ROOTS & GREASE

  • Deposits Attached Grease, 1% %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    185.5 ft. - Deposits Attached Grease, 1% %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
349.2AMH3:15AM
185.5DAGS
40.5RMJROOTS & GREASE
272.2TFCSTUB
40.5TBACTIVE
0AMH2:55AM
105.1RFJ1%
8MGO12" VCP
0MWM
89.8RFJ2%
0MWL

Properties (5)

additional_info
PRE- CLIEANING INSPECTION ONLY
customer
LACSD
datetime
2019-07-18T02:39:00-07:00
documentation
MARTIN,REVELES,OLIVER 111,SHADLER
is_lateral_inspection
false