Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 6, 2019, 09:02 AM
  • B 1410_B 1409 _09062019_022208.mp4

Date
09/06/2019
W/O
787657
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01126
PipeID
P25122
Time
2:02 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6924
Sewer Name
B JOINT OUTFALL B - UNIT 6J
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
04
Purpose
Routine Assessment
Project
WO_787657_TV30028_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 1410
Downstream MH
B 1409
Dir. of Survey
Downstream
Length Surveyed
303.3 ft.
Total Length
303.3 ft.
Structural Index
3
Structural Quick
4133
Structural Rating
13
O&M Index
3
O&M Quick
3222
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
23
Pipe schematic from manhole B 1410 to B 1409
MH: B 1410MH: B 1409downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 14180 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start23.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"26.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"75 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"76.8 ft. RTJ - Roots Tap Joint, at 10 o'clock, 5 %, within 8 inches of joint: YESR77 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"106.2 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES125.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"126.3 ft. CM - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES127.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"175.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"176.8 ft. RML - Roots Medium Lateral, from 08 to 11 o'clock, 10 %, within 8 inches of joint: NO178.3 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 4"196.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"209.8 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start224 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"226.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"250.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish277.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"278.9 ft. RML - Roots Medium Lateral, from 08 to 11 o'clock, 15 %, within 8 inches of joint: NO280 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"288.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"301.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish301.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish303.3 ft. AMH - Downstream Manhole, Survey Ends - B 1409

Observation photos (8)

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

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

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

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

  • Roots Tap Joint, at 10 o'clock, 5 %, within 8 inches of joint: YESR

    76.8 ft. - Roots Tap Joint, at 10 o'clock, 5 %, within 8 inches of joint: YESR

  • Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    106.2 ft. - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    126.3 ft. - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Roots Medium Lateral, from 08 to 11 o'clock, 10 %, within 8 inches of joint: NO

    176.8 ft. - Roots Medium Lateral, from 08 to 11 o'clock, 10 %, within 8 inches of joint: NO

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    209.8 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Lateral, from 08 to 11 o'clock, 15 %, within 8 inches of joint: NO

    278.9 ft. - Roots Medium Lateral, from 08 to 11 o'clock, 15 %, within 8 inches of joint: NO

Observations (29)

DistanceCodeObservation
175.7TFC
76.8RTJ
75TFC
77TF
126.3CM
5CM
0AMHB 1418
226.5TF
196.7TB
106.2FM
176.8RML
301.5CM
127.6TF
125.3TF
250.5FL
277.3TFC
280TF
288.9TB
0MWL
178.3TF
26.3TFC
278.9RML
303.3AMHB 1409
5DAGS
23.8TFC
209.8FL
301.5DAGS
224TFC
0MWM

Properties (6)

additional_info
SC378521
custom_field_two
2
customer
LACSD
datetime
2019-09-06T02:02:52-07:00
documentation
PROPIPE
is_lateral_inspection
false