Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 26, 2020, 04:19 AM

  • 05 1804B_05 1804A_08252020_213811.mp4

Date
08/25/2020
W/O
844296
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00466
PipeID
P07028
Time
9:19 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8008
Sewer Name
JANET LANE TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_844296_TV05329_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
21 in.
Upstream MH
05 1804B
Downstream MH
05 1804A
Dir. of Survey
Downstream
Length Surveyed
213.4 ft.
Total Length
213.5 ft.
Structural Index
4
Structural Quick
4C34
Structural Rating
94
O&M Index
2
O&M Quick
4238
O&M Rating
134
Overall Index
2
Overall Quick
—
Overall Rating
228
Pipe schematic from manhole 05 1804B to 05 1804A
MH: 05 1804BMH: 05 1804Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 1804B0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start5.9 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES12.6 ft. RFJ - Roots Fine Joint, at 02 o'clock, within 8 inches of joint: YES12.9 ft. FS - Fracture Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES15.9 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES15.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start55.7 ft. RFJ - Roots Fine Joint, from 09 to 04 o'clock, within 8 inches of joint: YES59.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"71.6 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR, Start105.3 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR, Finish116.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish123.5 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start133.7 ft. CM - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES135.9 ft. RMC - Roots Medium Connection, from 08 to 10 o'clock, 15 %, within 8 inches of joint: YES135.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"135.9 ft. RBL - Roots Ball Lateral, at 10 o'clock, 95 %154.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES161.1 ft. RMB - Roots Medium Barrell, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YES207 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish208 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES208 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish213.5 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK213.5 ft. AMH - Downstream Manhole, Survey Ends - 05 1804A

Observation photos (10)

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    5.9 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES

    12.9 ft. - Fracture Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    15.9 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR, Start

    71.6 ft. - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR, Start

  • Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    133.7 ft. - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

  • Roots Medium Connection, from 08 to 10 o'clock, 15 %, within 8 inches of joint: YES

    135.9 ft. - Roots Medium Connection, from 08 to 10 o'clock, 15 %, within 8 inches of joint: YES

  • Roots Ball Lateral, at 10 o'clock, 95 %

    135.9 ft. - Roots Ball Lateral, at 10 o'clock, 95 %

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    154.7 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Roots Medium Barrell, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YES

    161.1 ft. - Roots Medium Barrell, from 08 to 04 o'clock, 20 %, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    208 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

All inspections of P07028Work order 844296

Observations (26)

DistanceCodeObservation
208CM—
2DAGS—
135.9RMC—
213.5MGOCONNECTION AT MH 9 O'CLOCK
0AMH05 1804B
12.6RFJ—
116.4FM—
135.9TF—
208RFJ—
15.9RFJ—
5.9CL—
71.6RMJ—
105.3RMJ—
15.9FM—
12.9FS—
123.5RFJ—
207DAGS—
161.1RMB—
154.7CM—
135.9RBL—
0MWL—
133.7CM—
0MWM—
59.3TF—
213.5AMH05 1804A
55.7RFJ—

Properties (7)

additional_info
SC411820
custom_field_three
MULTIPLE FRACTURE'S/ CRACKS/ ROOTS
custom_field_two
2
customer
1
datetime
2020-08-25T21:19:43-07:00
documentation
PROPIPE
is_lateral_inspection
false