Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2016, 11:25 AM
  • 18 0005_18 0004_042816_042528.mpg

Date
04/28/2016
W/O
568736
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00713
PipeID
P13820
Time
4:25 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
12 in.
Upstream MH
18 0005
Downstream MH
18 0004
Dir. of Survey
Downstream
Length Surveyed
95.6 ft.
Total Length
95.6 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 18 0005 to 18 0004
MH: 18 0005MH: 18 0004downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 00050 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area1.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start18.2 ft. RFJ - Roots Fine Joint, from 12 to 02 o'clock, within 8 inches of joint: YES24 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start91.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish91.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish95.6 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK95.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0004

Observation photos (3)

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

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

  • Roots Fine Joint, from 12 to 02 o'clock, within 8 inches of joint: YES

    18.2 ft. - Roots Fine Joint, from 12 to 02 o'clock, within 8 inches of joint: YES

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

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

Observations (10)

DistanceCodeObservation
0AMH18 0005
18.2RFJ
91.5SAV
95.6MGOCONNECTION AT MH 3 OCLOCK
1.4SAV
0MWL
24SSS
91.5SSS
95.6AMH18 0004
0MWM

Properties (5)

additional_info
SC300352
custom_field_two
3
customer
LACSD
datetime
2016-04-28T04:25:09-07:00
sewer_category
GRAVITY