Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 2, 2020, 06:44 AM
  • 18 0019_18 0018_07012020_235907.mp4

Date
07/01/2020
W/O
833710
Weather
Dry
Operator/Surveyor
EN. RUIZ
Sewer ID
Z00713
PipeID
P13835
Time
11:44 PM
Certificate
U-116-07001919
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7773
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_833710_TV18059_JUN2020
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
372 ft.
Total Length
372 ft.
Structural Index
3
Structural Quick
413N
Structural Rating
374
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
376
Pipe schematic from manhole 18 0019 to 18 0018
MH: 18 0019MH: 18 0018downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 00190 ft. MGO - General Observation - ROACHES @ MH0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2.6 ft. MGO - General Observation - 40% MAG COAT70.3 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"80.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"118.7 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES124.5 ft. FM - Fracture Multiple, from 12 to 01 o'clock, within 8 inches of joint: YES169.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 09 o'clock, , within 8 inches of joint: YES245.2 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: YES, 4", 6"305.3 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN368.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish370 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish372 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/OPEN372 ft. MGO - General Observation - ROACHES @ MH372 ft. AMH - Downstream Manhole, Survey Ends - 18 0018

Observation photos (7)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • General Observation - 40% MAG COAT

    2.6 ft. - General Observation - 40% MAG COAT

  • Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    118.7 ft. - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 12 to 01 o'clock, within 8 inches of joint: YES

    124.5 ft. - Fracture Multiple, from 12 to 01 o'clock, within 8 inches of joint: YES

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 09 o'clock,  , within 8 inches of joint: YES

    169.6 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 09 o'clock, , within 8 inches of joint: YES

  • General Observation - ROACHES @ MH

    372 ft. - General Observation - ROACHES @ MH

Observations (19)

DistanceCodeObservation
2.6MGO40% MAG COAT
80.1TFC
368.8SAP
0MWM
0AMH18 0019
245.2TFA
305.3TFOPEN
370SSS
372MGOCONN @ MH 9 O'CLOCK/OPEN
2.1SAP
118.7FL
0MGOROACHES @ MH
70.3TFC
372MGOROACHES @ MH
2SSS
372AMH18 0018
169.6DAE
0MWL
124.5FM

Properties (7)

additional_info
SC427458
custom_field_three
AGGREGATE, SPALLING, FRACTURE, ENCRUSTATION
custom_field_two
2
customer
1
datetime
2020-07-01T23:44:00-07:00
documentation
PRO PIPE
is_lateral_inspection
false