Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 5, 2019, 07:25 AM
  • B 1421_B 1420 _09052019_003626.mp4

Date
09/05/2019
W/O
787657
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01126
PipeID
P25133
Time
12:25 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6923
Sewer Name
B JOINT OUTFALL B - UNIT 6J
City
PASADENA
Loc. details
Main Highway - Urban
Location Code
A
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 1421
Downstream MH
B 1420
Dir. of Survey
Downstream
Length Surveyed
181 ft.
Total Length
181 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
3121
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole B 1421 to B 1420
MH: B 1421MH: B 1420downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 14210 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start48.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"51.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"62 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start79.1 ft. RMJ - Roots Medium Joint, from 03 to 05 o'clock, 15 %, within 8 inches of joint: YESR99.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"102 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"150.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"152.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"179 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish179 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish179 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish181 ft. AMH - Downstream Manhole, Survey Ends - B 1420

Observation photos (4)

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

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

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

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

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    62 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Joint, from 03 to 05 o'clock, 15 %, within 8 inches of joint: YESR

    79.1 ft. - Roots Medium Joint, from 03 to 05 o'clock, 15 %, within 8 inches of joint: YESR

Observations (17)

DistanceCodeObservation
0AMHB 1421
179DAGS
150.2TFC
179CM
51.2TF
102TFC
152.8TFC
79.1RMJ
4.6CM
0MWM
99.5TFC
3DAGS
181AMHB 1420
0MWL
48.5TFC
62RFJ
179RFJ

Properties (6)

additional_info
SC378520
custom_field_two
3
customer
LACSD
datetime
2019-09-05T00:25:16-07:00
documentation
PROPIPE
is_lateral_inspection
false