Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 19, 2019, 04:27 PM
  • A 0420_A 0419_12192019_090315.mp4

Date
12/19/2019
W/O
798107
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00322
PipeID
P08080
Time
8:27 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6836
Sewer Name
A JOA-1A LONG BEACH WRP SLUDGE GRAVITY SEWER
City
LONG BEACH
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
11
Purpose
Routine Assessment
Project
RFIR_WO_798107_TV19010_NOV2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
A 0420
Downstream MH
A 0419
Dir. of Survey
Downstream
Length Surveyed
357.6 ft.
Total Length
357.6 ft.
Structural Index
2
Structural Quick
3425
Structural Rating
22
O&M Index
2
O&M Quick
5142
O&M Rating
427
Overall Index
2
Overall Quick
Overall Rating
449
Pipe schematic from manhole A 0420 to A 0419
MH: A 0420MH: A 0419downstream0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 04207.6 ft. FS - Fracture Spiral, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.6 ft. DAR - Deposits Attached Ragging, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start9.9 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start26 ft. FS - Fracture Spiral, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish75.5 ft. RFJ - Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YESR90.5 ft. RBJ - Roots Ball Joint, from 09 to 03 o'clock, 55 %, within 8 inches of joint: YESR107.1 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start249.2 ft. CS - Crack Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES, Start259 ft. RBJ - Roots Ball Joint, from 09 to 01 o'clock, 55 %, within 8 inches of joint: YESR263.1 ft. RMJ - Roots Medium Joint, from 10 to 02 o'clock, 30 %, within 8 inches of joint: YESR271.3 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Finish271.3 ft. CS - Crack Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES, Finish295.5 ft. RMJ - Roots Medium Joint, from 09 to 03 o'clock, 25 %, within 8 inches of joint: YESR, Start298.1 ft. SSS - Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: YES339.9 ft. RMJ - Roots Medium Joint, from 09 to 03 o'clock, 25 %, within 8 inches of joint: YESR, Finish357.6 ft. AMH - Downstream Manhole, Survey Ends - A 0419357.6 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish357.6 ft. DAR - Deposits Attached Ragging, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (10)

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

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

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

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

  • Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YESR

    75.5 ft. - Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YESR

  • Roots Ball Joint, from 09 to 03 o'clock, 55 %, within 8 inches of joint: YESR

    90.5 ft. - Roots Ball Joint, from 09 to 03 o'clock, 55 %, within 8 inches of joint: YESR

  • Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start

    107.1 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start

  • Crack Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES, Start

    249.2 ft. - Crack Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES, Start

  • Roots Ball Joint, from 09 to 01 o'clock, 55 %, within 8 inches of joint: YESR

    259 ft. - Roots Ball Joint, from 09 to 01 o'clock, 55 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 10 to 02 o'clock, 30 %, within 8 inches of joint: YESR

    263.1 ft. - Roots Medium Joint, from 10 to 02 o'clock, 30 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 09 to 03 o'clock, 25 %, within 8 inches of joint: YESR, Start

    295.5 ft. - Roots Medium Joint, from 09 to 03 o'clock, 25 %, within 8 inches of joint: YESR, Start

  • Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: YES

    298.1 ft. - Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: YES

Observations (21)

DistanceCodeObservation
271.3RFJ
357.6AMHA 0419
0MWM
295.5RMJ
107.1RFJ
259RBJ
0MWL
298.1SSS
90.5RBJ
357.6DSC
263.1RMJ
357.6DAR
7.6FS
7.6DAR
26FS
0AMHA 0420
9.9DSC
249.2CS
271.3CS
339.9RMJ
75.5RFJ

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-12-19T08:27:24-08:00
documentation
PROPIPE
is_lateral_inspection
false