Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 5, 2018, 09:48 AM
  • 21 1117_21 1116A _05032018_025839.mp4

Date
03/05/2018
W/O
690058
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00785
PipeID
P24401
Time
1:48 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5443
Sewer Name
21 SAN ANTONIO RELIEF TRUNK
City
POMONA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
WO_690058_TV21088_MAR2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
21 1117
Downstream MH
21 1116A
Dir. of Survey
Downstream
Length Surveyed
201.6 ft.
Total Length
201.7 ft.
Structural Index
3
Structural Quick
3G00
Structural Rating
120
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
120
Pipe schematic from manhole 21 1117 to 21 1116A
MH: 21 1117MH: 21 1116Adownstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 11174.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start183.2 ft. SAP - Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: YES201.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish201.7 ft. AMH - Downstream Manhole, Survey Ends - 21 1116A201.7 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (2)

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

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

  • Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: YES

    183.2 ft. - Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
4.4SAV
201.4SAV
201.7AMH21 1116A
183.2SAP
0MWM
0MWL
0AMH21 1117
201.7MGOCONNECTION AT MH 3 O'CLOCK

Properties (4)

additional_info
SC347098
custom_field_two
3
customer
LACSD
datetime
2018-03-05T01:48:21-08:00