Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 9, 2019, 11:50 AM
  • 19 0226_19 0225 _08092019_051505.mp4

Date
08/09/2019
W/O
782136
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00729
PipeID
P15195
Time
4:50 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6740
Sewer Name
19 WEST ARTESIA TRUNK
City
CERRITOS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_782136_TV19028_AUG2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
19 0225
Downstream MH
19 0226
Dir. of Survey
Upstream
Length Surveyed
335.1 ft.
Total Length
335.1 ft.
Structural Index
3
Structural Quick
5B3L
Structural Rating
263
O&M Index
2
O&M Quick
322P
O&M Rating
178
Overall Index
3
Overall Quick
Overall Rating
441
Pipe schematic from manhole 19 0225 to 19 0226
MH: 19 0225MH: 19 0226upstream0 ft. AMH - Upstream Manhole, Survey Ends - 19 02260 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK, UNKNOWN1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish4.1 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"62.6 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start76.6 ft. TBD - Tap Break-In Defective, at 12 o'clock, -, , within 8 inches of joint: NO, 6", 6" - CRACKED CAPPED CONNECTION149 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"150.8 ft. TBD - Tap Break-In Defective, at 12 o'clock, -, , within 8 inches of joint: NO, 6" - BROKEN230 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"239.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish303.9 ft. TBI - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: NO, 6", 1" - ACTIVE308.5 ft. SRV - Surface Reinforcement Visible, from 01 to 04 o'clock, within 8 inches of joint: YES324.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start330.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start330.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start332.6 ft. MMC - Material Change, Reinforced concrete pipe - FROM VCP335.1 ft. MWM - Water Mark, 25 %of cross sectional area335.1 ft. MWL - Water Level, 10 %of cross sectional area335.1 ft. AMH - Downstream Manhole, Survey Begins - 19 0225

Observation photos (7)

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

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

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

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

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

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

  • Surface Reinforcement Visible, from 01 to 04 o'clock, within 8 inches of joint: YES

    26.6 ft. - Surface Reinforcement Visible, from 01 to 04 o'clock, within 8 inches of joint: YES

  • Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: NO, 6", 1" - ACTIVE

    31.2 ft. - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: NO, 6", 1" - ACTIVE

  • Tap Break-In Defective, at 12 o'clock, -,  , within 8 inches of joint: NO, 6" - BROKEN

    184.3 ft. - Tap Break-In Defective, at 12 o'clock, -, , within 8 inches of joint: NO, 6" - BROKEN

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

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

Observations (21)

DistanceCodeObservation
4.5DAGS
335.1AMH19 0226
272.5SRV
31.2TBIACTIVE
95.6DAE
0MWM
184.3TBDBROKEN
334.1SAP
2.5MMCFROM VCP
334.1SRV
335.1MGOCONNECTION AT MH 9 OCLOCK, UNKNOWN
0MWL
331TBC
334.1DAGS
0AMH19 0225
105.1TBC
186.1TB
258.5TBDCRACKED CAPPED CONNECTION
26.6SRV
4.5SAP
10.7DAE

Properties (6)

additional_info
SC378239
custom_field_two
2
customer
LACSD
datetime
2019-08-09T04:50:56-07:00
documentation
PROPIPE
is_lateral_inspection
false