Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 19, 2017, 07:23 AM
  • 22 1279_22 1278 _19102017_002414.mp4

Date
10/19/2017
W/O
663273
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00806
PipeID
P16475
Time
12:23 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5031
Sewer Name
22 DISTRICT #22 MAIN RELIEF TRUNK
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_663273_TV22152_OCT2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
22 1279
Downstream MH
22 1278
Dir. of Survey
Downstream
Length Surveyed
495.9 ft.
Total Length
495.9 ft.
Structural Index
3
Structural Quick
523S
Structural Rating
307
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
307
Pipe schematic from manhole 22 1279 to 22 1278
MH: 22 1279MH: 22 1278downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 12790 ft. MWL - Water Level, 20 %of cross sectional area2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start122.3 ft. SRV - Surface Reinforcement Visible, at 10 o'clock, within 8 inches of joint: NO411.9 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO495.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish495.9 ft. AMH - Downstream Manhole, Survey Ends - 22 1278

Observation photos (3)

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

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

  • Surface Reinforcement Visible, at 10 o'clock, within 8 inches of joint: NO

    122.3 ft. - Surface Reinforcement Visible, at 10 o'clock, within 8 inches of joint: NO

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

    411.9 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

Observations (8)

DistanceCodeObservation
2.1SAP
495.7SAP
122.3SRV
495.9AMH22 1278
0MWM
0AMH22 1279
0MWL
411.9SRV

Properties (6)

additional_info
SC346191
custom_field_two
2
customer
LACSD
datetime
2017-10-19T00:23:30-07:00
sewer_category
Gravity
year_laid
30238