Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 6, 2018, 10:40 AM
  • A 0716_21 0331 _06032018_035408.mp4

Date
03/06/2018
W/O
690243
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00314
PipeID
P20054
Time
2:40 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5447
Sewer Name
A JOA-1A CHINO BASIN WASTEWATER LINE
City
POMONA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
WO_690243_TV21093_MAR2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
21 0331
Downstream MH
A 0716
Dir. of Survey
Upstream
Length Surveyed
6.9 ft.
Total Length
6.9 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole 21 0331 to A 0716
MH: 21 0331MH: A 0716upstream0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - FLOW SLOW NOT PULLING BOAT4.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.9 ft. MGO - General Observation - REBAR PROJECTING THROUGHOUT LINE - 8 TO 4 OC6.9 ft. MGO - General Observation - REVERSE GRADE6.9 ft. MWL - Water Level, 20 %of cross sectional area6.9 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK6.9 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK6.9 ft. AMH - Downstream Manhole, Survey Begins - 21 03316.9 ft. MWM - Water Mark, 50 %of cross sectional area

Observation photos (2)

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

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

  • Survey Abandoned - FLOW SLOW NOT PULLING BOAT

    6.9 ft. - Survey Abandoned - FLOW SLOW NOT PULLING BOAT

Observations (10)

DistanceCodeObservation
0MGOREVERSE GRADE
0MWL
0MGOCONNECTION AT MH 9 O'CLOCK
2MGOREBAR PROJECTING THROUGHOUT LINE - 8 TO 4 OC
2.4SAP
0MGOCONNECTION AT MH 3 O'CLOCK
0AMH21 0331
0MWM
6.9SAP
6.9MSAFLOW SLOW NOT PULLING BOAT

Properties (4)

additional_info
SC358702
custom_field_two
2
customer
LACSD
datetime
2018-03-06T02:40:24-08:00