Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 6, 2016, 07:47 AM

  • 22 0076_22 0075_20160106_001346.mp4

Date
01/05/2016
W/O
531047
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16317
Time
11:47 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 0076
Downstream MH
22 0075
Dir. of Survey
Downstream
Length Surveyed
355.3 ft.
Total Length
355.3 ft.
Structural Index
2
Structural Quick
2L00
Structural Rating
128
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
130
Pipe schematic from manhole 22 0076 to 22 0075
MH: 22 0076MH: 22 0075downstream0 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - LATERAL AT MH 9 OCLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 00760 ft. MWM - Water Mark, 45 %of cross sectional area29.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start52.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"77 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"101.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"108.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"156.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"180.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"212.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"228.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"260.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"276 ft. TBI - Tap Break-In Intruding, at 02 o'clock, -, #v, within 8 inches of joint: NO, 4", 2"300.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"316.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"324.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"352.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish355.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0075

Observation photos (2)

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

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

  • Tap Break-In Intruding, at 02 o'clock, -, #v, within 8 inches of joint: NO, 4", 2"

    276 ft. - Tap Break-In Intruding, at 02 o'clock, -, #v, within 8 inches of joint: NO, 4", 2"

All inspections of P16317Work order 531047

Observations (21)

DistanceCodeObservation
324.2TF—
352.1SSS—
52.2TFC—
276TBI—
77TFA—
108.6TF—
260.5TF—
212.9TFC—
156.8TF—
0MGOLATERAL AT MH 3 OCLOCK
0MWL—
29.6SSS—
0MGOLATERAL AT MH 9 OCLOCK
316.1TFA—
180.9TF—
228.8TF—
101.2TFA—
0AMH22 0076
300.8TF—
0MWM—
355.3AMH22 0075

Properties (5)

additional_info
SC224960
custom_field_two
4
customer
LACSD
datetime
2016-01-05T23:47:03-08:00
sewer_category
GRAVITY