Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2016, 06:36 AM
  • 22 0532_22 0531 _09072016_233724.mp4

Date
09/07/2016
W/O
592045
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00791
PipeID
P16872
Time
11:36 PM
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.
20
Purpose
Routine Assessment
Project
WO_592045_TV22006_SEP2016
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0532
Downstream MH
22 0531
Dir. of Survey
Downstream
Length Surveyed
311.2 ft.
Total Length
311.2 ft.
Structural Index
3
Structural Quick
3K00
Structural Rating
183
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
185
Pipe schematic from manhole 22 0532 to 22 0531
MH: 22 0532MH: 22 0531downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 05320 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. VC - Vermin Cockroach0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 92 ft. MGO - General Observation - MAG. H.OX 50% START2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start31.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"91.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"95.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"161 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"221.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"225.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"286.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"308 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish308.3 ft. MGO - General Observation - MAG. H.OX 50% FINISH311.2 ft. VC - Vermin Cockroach311.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0531311.2 ft. MGO - General Observation - CONNECTION AT MH 9

Observation photos (7)

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

    31.4 ft. - Tap Factory Made, 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"

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

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

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

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

    161 ft. - Tap Factory Made, 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"

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

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

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

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

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

Observations (19)

DistanceCodeObservation
0AMH22 0532
2MGOMAG. H.OX 50% START
311.2VC
161TF
0MWM
286.2TFC
0VC
221.1TFC
0MWL
0MGOCONNECTION AT MH 9
95.8TF
311.2AMH22 0531
2SAV
225.3TF
308SAV
91.4TFC
308.3MGOMAG. H.OX 50% FINISH
311.2MGOCONNECTION AT MH 9
31.4TF

Properties (5)

additional_info
SC305988
custom_field_two
3
customer
LACSD
datetime
2016-09-07T23:36:34-07:00
sewer_category
Gravity