Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 6, 2016, 07:26 AM

  • 22 0077_22 0076_20160105_234609.mp4

Date
01/05/2016
W/O
531047
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16318
Time
11:26 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K2949
Sewer Name
22 DISTRICT #22 MAIN TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_531047_TV22092_DEC2015
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
22 0077
Downstream MH
22 0076
Dir. of Survey
Downstream
Length Surveyed
233.8 ft.
Total Length
233.8 ft.
Structural Index
2
Structural Quick
2H00
Structural Rating
86
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
—
Overall Rating
87
Pipe schematic from manhole 22 0077 to 22 0076
MH: 22 0077MH: 22 0076downstream0 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 00770 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MGO - General Observation - LATERAL AT MH 9 OCLOCK16.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start36.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"51.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"76.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"84.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"123.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"132 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"171.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"179.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"227.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"231.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish233.7 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK233.8 ft. MGO - General Observation - LATERAL AT MH 9 OCLOCK233.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0076233.8 ft. VC - Vermin Cockroach

Observation photos (1)

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

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

All inspections of P16318Work order 531047

Observations (20)

DistanceCodeObservation
0MGOLATERAL AT MH 3 OCLOCK
0MWL—
16.2SSS—
0AMH22 0077
227.5TFC—
0MWM—
36.3TFC—
231.1SSS—
76.2TFC—
171.8TFC—
233.8MGOLATERAL AT MH 9 OCLOCK
132TFC—
51.9TFC—
233.8AMH22 0076
84.3TFC—
233.7MGOLATERAL AT MH 3 OCLOCK
0MGOLATERAL AT MH 9 OCLOCK
233.8VC—
123.5TF—
179.4TFC—

Properties (5)

additional_info
SC224960
custom_field_two
4
customer
LACSD
datetime
2016-01-05T23:26:42-08:00
sewer_category
GRAVITY