Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2017, 10:50 AM
  • H 1491_H 1490 _091117_034206.mpg

Date
11/09/2017
W/O
668649
Weather
Dry
Operator/Surveyor
ERUIZ
Sewer ID
Z01206
PipeID
P16451
Time
2:50 AM
Certificate
123456
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5133
Sewer Name
H JOINT OUTFALL H - UNIT 8M RELIEF
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Routine Assessment
Project
WO_668649_TV22094_NOV2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
H 1491
Downstream MH
H 1490
Dir. of Survey
Downstream
Length Surveyed
637.8 ft.
Total Length
637.8 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole H 1491 to H 1490
MH: H 1491MH: H 1490downstream0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 14917 ft. MGO - General Observation - MAGNEZIUM H.O COATING start7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start371.4 ft. LR - Alignment Right, 20 %535.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 8"636.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish637.8 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area637.8 ft. MSA - Survey Abandoned - CAMERA HITTING TOP OF PIPE DUE TO SAG IN PIPE

Observation photos (1)

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

    7 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
535.2TF
7MGOMAGNEZIUM H.O COATING start
0MWM
637.8MWLS
637.8MSACAMERA HITTING TOP OF PIPE DUE TO SAG IN PIPE
0MWL
371.4LR
0AMHH 1491
7SAP
636.6SAP

Properties (5)

additional_info
SC348341
custom_field_two
3
customer
LACSD
datetime
2017-11-09T02:50:45-08:00
sewer_category
Gravity