Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 9, 2017, 04:18 PM
  • 21 0424_21 0423_592017_093419.mp4

Date
05/09/2017
W/O
PENDING(R)
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00762
PipeID
P15631
Time
9:18 AM
Certificate
U-415-06024039
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7401R
Sewer Name
21 DIAMOND BAR TRUNK
City
DIAMOND BAR
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
36
Purpose
Maintenance Related
Project
20170509DF_DIAMOND_BAR_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
21 0424
Downstream MH
21 0423
Dir. of Survey
Downstream
Length Surveyed
10.1 ft.
Total Length
10.1 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
5
Pipe schematic from manhole 21 0424 to 21 0423
MH: 21 0424MH: 21 0423downstream0 ft. AMH - Upstream Manhole, Survey Begins - 9:25 AM0.1 ft. MWM - Water Mark, 15 %of cross sectional area0.1 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 10%8 ft. RFB - Roots Fine Barrell, from 08 to 04 o'clock, within 8 inches of joint: YES10.1 ft. MSA - Survey Abandoned - ROOT MASS10.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 10%

    2.5 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 10%

  • Roots Fine Barrell, from 08 to 04 o'clock, within 8 inches of joint: YES

    8 ft. - Roots Fine Barrell, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
0AMH9:25 AM
0.1MWM
10.1MSAROOT MASS
2.5RFJ10%
8RFB
0.1MWL
10.1SSS
2SSS

Properties (6)

additional_info
POST ROOT EVALUATION ONLY
custom_field_two
5
customer
LACSD
datetime
2017-05-09T09:18:37-07:00
documentation
FRANKLIN, IGNACIO, BRAR, SHADLER
is_lateral_inspection
false