Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 19, 2017, 07:54 AM
  • 22 1278_22 1277 _19102017_005518.mp4

Date
10/19/2017
W/O
663273
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00806
PipeID
P16474
Time
12:54 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 1278
Downstream MH
22 1277
Dir. of Survey
Downstream
Length Surveyed
597.2 ft.
Total Length
597.2 ft.
Structural Index
4
Structural Quick
5J3W
Structural Rating
634
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
634
Pipe schematic from manhole 22 1278 to 22 1277
MH: 22 1278MH: 22 1277downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 12782.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start307.3 ft. SRV - Surface Reinforcement Visible, at 09 o'clock, within 8 inches of joint: NO310.7 ft. SRV - Surface Reinforcement Visible, at 10 o'clock, within 8 inches of joint: NO323.9 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start594.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish594.6 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish597.2 ft. AMH - Downstream Manhole, Survey Ends - 22 1277

Observation photos (4)

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

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

  • Surface Reinforcement Visible, at 09 o'clock, within 8 inches of joint: NO

    307.3 ft. - Surface Reinforcement Visible, at 09 o'clock, within 8 inches of joint: NO

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

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

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    323.9 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
0MWM
323.9SRV
0MWL
597.2AMH22 1277
307.3SRV
2.7SAP
310.7SRV
594.6SAP
594.6SRV
0AMH22 1278

Properties (6)

additional_info
SC346191
custom_field_two
2
customer
LACSD
datetime
2017-10-19T00:54:49-07:00
sewer_category
Gravity
year_laid
30238