Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2016, 09:50 AM
  • 18 0003_18 0002_042816_025049.mpg

Date
04/28/2016
W/O
568736
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00713
PipeID
P13818
Time
2:50 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3356
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.
20
Purpose
Routine Assessment
Project
WO_568736_TV18059_MAY2016
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
18 0003
Downstream MH
18 0002
Dir. of Survey
Downstream
Length Surveyed
346.5 ft.
Total Length
346.5 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 18 0003 to 18 0002
MH: 18 0003MH: 18 0002downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 00030 ft. MWL - Water Level, 10 %of cross sectional area2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start12.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: NO30.8 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start41.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"67.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"92.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"137.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"155.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"189.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"195.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"228.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"283.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"319.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"338.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"341.9 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish341.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish346.5 ft. AMH - Downstream Manhole, Survey Ends - 18 0002

Observation photos (3)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

  • Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock,  , within 8 inches of joint: NO

    12.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: NO

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    30.8 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

Observations (20)

DistanceCodeObservation
283.3TF
195.6TF
41.1TF
137.7TF
341.9SSS
346.5AMH18 0002
189.4TF
319.8TF
338.4TF
0MWM
341.9SAV
0AMH18 0003
67.9TF
0MWL
155.8TF
2.1SAV
92.3TF
30.8SSS
12.2DAGS
228.8TF

Properties (5)

additional_info
SC300352
custom_field_two
2
customer
LACSD
datetime
2016-04-28T02:50:03-07:00
sewer_category
GRAVITY