Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2016, 10:02 AM
  • 22 0521_22 0520 _09082016_030328.mp4

Date
09/08/2016
W/O
592045
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00791
PipeID
P16861
Time
3:02 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3424
Sewer Name
22 BEN LOMOND TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
26
Purpose
Routine Assessment
Project
WO_592045_TV22006_SEP2016
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0521
Downstream MH
22 0520
Dir. of Survey
Downstream
Length Surveyed
297.6 ft.
Total Length
297.6 ft.
Structural Index
3
Structural Quick
3K00
Structural Rating
177
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
179
Pipe schematic from manhole 22 0521 to 22 0520
MH: 22 0521MH: 22 0520downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 05210 ft. MGO - General Observation - CONNECTION AT MH 90 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. VC - Vermin Cockroach1.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG. H.OX 15% START41 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"45 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"93.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"98.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"138.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"142.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"146.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"195.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"199.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"244.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"248.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"295.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish295.3 ft. MGO - General Observation - MAG. H.OX 10% FINISH297.6 ft. VC - Vermin Cockroach297.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0520

Observation photos (13)

  • General Observation - CONNECTION AT MH 9

    0 ft. - General Observation - CONNECTION AT MH 9

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

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

  • Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"

    41 ft. - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    45 ft. - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"

    93.9 ft. - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    98.3 ft. - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

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

    138.6 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"

    142.8 ft. - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    146.9 ft. - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"

    195.9 ft. - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    199.5 ft. - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"

    244.6 ft. - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    248.2 ft. - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

Observations (22)

DistanceCodeObservation
45TFC
0AMH22 0521
0MGOCONNECTION AT MH 9
0MWM
195.9TFC
41TFC
142.8TFC
93.9TFC
146.9TFC
1.7SAV
297.6VC
248.2TFC
0MWL
138.6TB
199.5TFC
2MGOMAG. H.OX 15% START
0VC
98.3TFC
297.6AMH22 0520
244.6TF
295.3MGOMAG. H.OX 10% FINISH
295.2SAV

Properties (5)

additional_info
SC305988
custom_field_two
3
customer
LACSD
datetime
2016-09-08T03:02:41-07:00
sewer_category
Gravity