Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 4, 2019, 10:30 AM
  • 08 0321_08 0320_09042019_034007.mp4

Date
09/04/2019
W/O
787537
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00013
PipeID
P00368
Time
3:30 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6922
Sewer Name
08 KEYSTONE TRUNK
City
CARSON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
13
Purpose
Routine Assessment
Project
RFIR_WO_787537_TV08155_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
08 0320
Downstream MH
08 0321
Dir. of Survey
Upstream
Length Surveyed
77.5 ft.
Total Length
77.5 ft.
Structural Index
3
Structural Quick
4B3B
Structural Rating
147
O&M Index
2
O&M Quick
412B
O&M Rating
35
Overall Index
3
Overall Quick
Overall Rating
182
Pipe schematic from manhole 08 0320 to 08 0321
MH: 08 0320MH: 08 0321upstream0 ft. MSA - Survey Abandoned - REVERSAL COMPLETED0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish1.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish30.7 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start34.2 ft. MWM - Water Mark, 65 %of cross sectional area35 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"72.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start72.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start75.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start75.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start77.5 ft. MWM - Water Mark, 45 %of cross sectional area77.5 ft. MWL - Water Level, 40 %of cross sectional area77.5 ft. AMH - Downstream Manhole, Survey Begins - 08 032077.5 ft. MGO - General Observation - CONN 3 O'CLOCK @ MH/UNKNOWN77.5 ft. MGO - Reversal Inspection77.5 ft. VC - Vermin Cockroach, within 8 inches of joint: YES - @ MH

Observation photos (3)

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

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

  • Water Mark, 65 %of cross sectional area

    43.3 ft. - Water Mark, 65 %of cross sectional area

Observations (19)

DistanceCodeObservation
43.3MWM
76SSS
76CM
0MWM
0MWL
0AMH08 0320
77.5MSAREVERSAL COMPLETED
5FM
2SSS
2CM
77.5DAGS
46.8MWLS
77.5FM
5DAGS
0MGOCONN 3 O'CLOCK @ MH/UNKNOWN
42.5TFC
0MGO
0VC@ MH
77.5MWLS

Properties (6)

additional_info
SC378519
custom_field_two
2
customer
LACSD
datetime
2019-09-04T03:30:34-07:00
documentation
PROPIPE
is_lateral_inspection
false