Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 23, 2018, 09:41 AM
  • 22 0481_22 0480 _23042018_025458.mp4

Date
04/23/2018
W/O
695664
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00800
PipeID
P16820
Time
2:41 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5575
Sewer Name
22 COVINA CONNECTION EXTENSION TRUNK
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_695664_TV22031_APR2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
22 0481
Downstream MH
22 0480
Dir. of Survey
Downstream
Length Surveyed
176.1 ft.
Total Length
176.1 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole 22 0481 to 22 0480
MH: 22 0481MH: 22 0480downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 04810 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK2 ft. SAP - Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Start15.8 ft. FM - Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES28.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"31.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"77.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"80.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"134.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"136.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"175.5 ft. SAP - Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish176.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0480

Observation photos (2)

  • Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

    15.8 ft. - Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
175.5SAP
176.1AMH22 0480
31.9TFC
80.3TFC
77.4TFC
0AMH22 0481
28.9TFC
136.7TFC
0MWL
15.8FM
2SAP
0MWM
134.2TFC
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK

Properties (4)

additional_info
SC358534
custom_field_two
2
customer
LACSD
datetime
2018-04-23T02:41:29-07:00