Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 4, 2018, 09:53 AM

  • 05 1599_05 1598 _04012018_021817.mp4

Date
01/04/2018
W/O
679239
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00485
PipeID
P06823
Time
1:53 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5172
Sewer Name
05 MARICOPA STREET TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
25
Purpose
Routine Assessment
Project
WO_679239_TV05070_JAN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
05 1599
Downstream MH
05 1598
Dir. of Survey
Downstream
Length Surveyed
320.2 ft.
Total Length
320.2 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
4131
O&M Rating
136
Overall Index
2
Overall Quick
—
Overall Rating
142
Pipe schematic from manhole 05 1599 to 05 1598
MH: 05 1599MH: 05 1598downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 15990 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.1 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES16.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"20.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"72.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"75.1 ft. RFJ - Roots Fine Joint, from 07 to 10 o'clock, within 8 inches of joint: YES76.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"86.9 ft. TRD - Tap Rehabilitated Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6" - GAP EXISTS WHERE PIPES MEET IN LATERAL86.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"117.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"120.1 ft. RML - Roots Medium Lateral, from 07 to 11 o'clock, 35 %, within 8 inches of joint: NO120.3 ft. RBL - Roots Ball Lateral, at 11 o'clock, 90 %120.3 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 4"178 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"181.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"238.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"242.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"259.4 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"295.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"299.2 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"317.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish317.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish320.2 ft. AMH - Downstream Manhole, Survey Ends - 05 1598320.2 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK

Observation photos (5)

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    4.1 ft. - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 07 to 10 o'clock, within 8 inches of joint: YES

    75.1 ft. - Roots Fine Joint, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Roots Medium Lateral, from 07 to 11 o'clock, 35 %, within 8 inches of joint: NO

    120.1 ft. - Roots Medium Lateral, from 07 to 11 o'clock, 35 %, within 8 inches of joint: NO

All inspections of P06823Work order 679239

Observations (28)

DistanceCodeObservation
120.3RBL—
242.6TFC—
317.8SAV—
86.9TRDGAP EXISTS WHERE PIPES MEET IN LATERAL
181.7TFC—
2DAE—
75.1RFJ—
4.1CM—
120.3TFA—
320.2AMH05 1598
238.7TF—
299.2TFA—
259.4TB—
72.8TFC—
76.9TF—
295.2TF—
120.1RML—
0AMH05 1599
317.8DAE—
320.2MGOCONNECTION AT MH 9 OCLOCK
178TF—
117.2TFC—
0MWL—
86.9TB—
0MWM—
16.3TFA—
20.3TFA—
2.1SAV—

Properties (4)

additional_info
SC350389
custom_field_two
3
customer
LACSD
datetime
2018-01-04T01:53:59-08:00