Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 23, 2018, 07:48 AM

  • 20 0051_20 0050_23032018_010105.mp4

Date
03/23/2018
W/O
690189
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00742
PipeID
P18972
Time
12:48 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K5496
Sewer Name
20 TRUNK "A"
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
03
Purpose
Routine Assessment
Project
WO_690189_TV20057_MAR2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
20 0050
Downstream MH
20 0051
Dir. of Survey
Upstream
Length Surveyed
343.4 ft.
Total Length
343.4 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
204
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
204
Pipe schematic from manhole 20 0050 to 20 0051
MH: 20 0050MH: 20 0051upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 00510 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 12 O'CLOCK2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish30.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"63.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"111.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"126.4 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"168.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"216 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"264.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"321.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"341.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start341.4 ft. MGO - General Observation - MAG COATING THROUGH OUT 60%343.4 ft. MWM - Water Mark, 15 %of cross sectional area343.4 ft. MWL - Water Level, 10 %of cross sectional area343.4 ft. AMH - Downstream Manhole, Survey Begins - 20 0050

Observation photos (1)

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

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

All inspections of P18972Work order 690189

Observations (16)

DistanceCodeObservation
0MWM—
0MWL—
21.5TFC—
341.3SAP—
127.4TFC—
217TBA—
232TFC—
280TFC—
343.4AMH20 0051
175.1TFC—
2SAP—
2MGOMAG COATING THROUGH OUT 60%
313.2TFC—
78.8TFC—
343.4MGOACTIVE CONNECTION AT MH 12 O'CLOCK
0AMH20 0050

Properties (6)

additional_info
SC358504
custom_field_two
3
customer
LACSD
datetime
2018-03-23T00:48:13-07:00
documentation
PRO PIPE
is_lateral_inspection
false