Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 16, 2020, 09:04 AM
  • B 0472_B 0471_6162020_021623.mp4

Date
06/16/2020
W/O
0829171
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00094
PipeID
P08996
Time
2:04 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1447R
Sewer Name
B JOINT OUTFALL B - UNIT 5D
City
ALTADENA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
06
Purpose
Maintenance Related
Project
20200616MDM_JOINT_OUTFALL_B_UNIT_5D
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
B 0472
Downstream MH
B 0471
Dir. of Survey
Downstream
Length Surveyed
329.4 ft.
Total Length
329.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
4138
O&M Rating
37
Overall Index
2
Overall Quick
Overall Rating
37
Pipe schematic from manhole B 0472 to B 0471
MH: B 0472MH: B 0471downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:10AM0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - MH CONN 9:00 STUB5.6 ft. TFD - Tap Factory Made Defective, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open-25% ROOTS9.7 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR13.4 ft. RBJ - Roots Ball Joint, from 08 to 04 o'clock, 55 %, within 8 inches of joint: YESR15.8 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR19.2 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR47.4 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 3%60 ft. TFD - Tap Factory Made Defective, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open-90% ROOTS60 ft. RMC - Roots Medium Connection, from 08 to 12 o'clock, 25 %, within 8 inches of joint: YES61.5 ft. RFJ - Roots Fine Joint, from 01 to 04 o'clock, within 8 inches of joint: YESR - 3%79.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active122.2 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR - 3%148.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active148.7 ft. RFC - Roots Fine Connection, from 10 to 02 o'clock, within 8 inches of joint: YES - 2%167.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open192.4 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR217.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open275.5 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 2%279 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open284.9 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR289.2 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 30 %, within 8 inches of joint: YESR294.6 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR329.4 ft. AMH - Downstream Manhole, Survey Ends - 2:45AM

Observation photos (7)

  • Roots Ball Joint, from 08 to 04 o'clock, 55 %, within 8 inches of joint: YESR

    13.4 ft. - Roots Ball Joint, from 08 to 04 o'clock, 55 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

    15.8 ft. - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

    19.2 ft. - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

  • Tap Factory Made Defective, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open-90% ROOTS

    60 ft. - Tap Factory Made Defective, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open-90% ROOTS

  • Roots Medium Connection, from 08 to 12 o'clock, 25 %, within 8 inches of joint: YES

    60 ft. - Roots Medium Connection, from 08 to 12 o'clock, 25 %, within 8 inches of joint: YES

  • Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR

    192.4 ft. - Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 04 o'clock, 30 %, within 8 inches of joint: YESR

    289.2 ft. - Roots Medium Joint, from 08 to 04 o'clock, 30 %, within 8 inches of joint: YESR

Observations (26)

DistanceCodeObservation
9.7RMJ
279TFOpen
61.5RFJ3%
0MWL
19.2RMJ
284.9RMJ
13.4RBJ
122.2RFJ3%
329.4AMH2:45AM
167.5TFOpen
0AMH2:10AM
47.4RFJ3%
289.2RMJ
15.8RMJ
192.4RMJ
148.7TFActive
217.9TFOpen
275.5RFJ2%
0MWM
60TFDOpen-90% ROOTS
79.4TFActive
294.6RMJ
148.7RFC2%
60RMC
5.6TFDOpen-25% ROOTS
0MGOMH CONN 9:00 STUB

Properties (5)

additional_info
PRE CLEANING ROOT EVALUATION ONLY
customer
LACSD
datetime
2020-06-16T02:04:06-07:00
documentation
MARTIN,OLIVER 111,SHADLER
is_lateral_inspection
false