Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 10, 2019, 05:36 AM
  • 18 0019_18 0018 _09072019_225357.mp4

Date
07/09/2019
W/O
771897
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13835
Time
10:36 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6576
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_771897_TV18059_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0019
Downstream MH
18 0018
Dir. of Survey
Downstream
Length Surveyed
373.6 ft.
Total Length
373.6 ft.
Structural Index
3
Structural Quick
4J3]
Structural Rating
810
O&M Index
2
O&M Quick
2N00
O&M Rating
150
Overall Index
3
Overall Quick
Overall Rating
960
Pipe schematic from manhole 18 0019 to 18 0018
MH: 18 0019MH: 18 0018downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 00190 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.3 ft. MGO - General Observation - MAGNEZIUM H.O COATING start2.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8.2 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES42.1 ft. FS - Fracture Spiral, from 05 to 09 o'clock, within 8 inches of joint: YES45.1 ft. FS - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES70.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"80.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"91.2 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES106.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start168.9 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES247.1 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"307 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"371 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish371.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish373 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish373 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish373 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish373.6 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH373.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0018

Observation photos (9)

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

    2 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

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

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

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

  • Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    8.2 ft. - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 05 to 09 o'clock, within 8 inches of joint: YES

    42.1 ft. - Fracture Spiral, from 05 to 09 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

    45.1 ft. - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    91.2 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

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

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

  • Deposits Settled Compacted,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    168.9 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

Observations (25)

DistanceCodeObservation
70.9TFC
91.2FL
106.5FM
8.2CL
0AMH18 0019
373CM
0MWL
168.9DSC
2DAGS
45.1FS
80.5TFC
2.3MGOMAGNEZIUM H.O COATING start
307TB
2.3SAP
8CM
373DAGS
373.6MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
373.6AMH18 0018
6SSS
371.1SAP
42.1FS
371FM
0MWM
247.1TB
373SSS

Properties (6)

additional_info
SC378203
custom_field_two
3
customer
LACSD
datetime
2019-07-09T22:36:06-07:00
documentation
PROPIPE
is_lateral_inspection
false