Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 3, 2019, 10:19 AM
  • 08 0172_08 0171_03072019_034100.mp4

Date
07/03/2019
W/O
771788
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00009
PipeID
P00229
Time
3:19 AM
Certificate
U-209-8149
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5578
Sewer Name
08 GRACE STREET TRUNK, SECTION 1
City
CARSON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
RFIR_WO_771788_TV08166_JUN2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
08 0172
Downstream MH
08 0171
Dir. of Survey
Downstream
Length Surveyed
333.3 ft.
Total Length
333.3 ft.
Structural Index
2
Structural Quick
3126
Structural Rating
15
O&M Index
2
O&M Quick
2211
O&M Rating
5
Overall Index
2
Overall Quick
Overall Rating
20
Pipe schematic from manhole 08 0172 to 08 0171
MH: 08 0172MH: 08 0171downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 08 01720 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. VC - Vermin Cockroach0 ft. MGO - General Observation - CONNECTIONS AT BOTH 3 AND 9 O' CLOCK AT MH2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start33.5 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES33.7 ft. CS - Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES72.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4"100.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4"110.9 ft. CS - Crack Spiral, from 08 to 04 o'clock, within 8 inches of joint: YES139.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4"187 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4"211.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES223.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4"245.2 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES274.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4"292.8 ft. CS - Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES298.1 ft. CS - Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES317.5 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"331.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish331.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish333.3 ft. AMH - Downstream Manhole, Survey Ends - 08 0171

Observation photos (10)

  • Upstream Manhole, Survey Begins - 08 0172

    0 ft. - Upstream Manhole, Survey Begins - 08 0172

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

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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

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

  • Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    33.5 ft. - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

    33.7 ft. - Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    245.2 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

    292.8 ft. - Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

    298.1 ft. - Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

Observations (24)

DistanceCodeObservation
0MWL
33.7CS
2DAGS
187TF
0AMH08 0172
298.1CS
317.5TFA
2DAE
292.8CS
0MWM
0VC
331.1DAGS
0MGOCONNECTIONS AT BOTH 3 AND 9 O' CLOCK AT MH
33.5CL
110.9CS
100.1TF
139.1TF
274.9TF
223.9TF
72.8TF
331.1DAE
211.6CM
333.3AMH08 0171
245.2CL

Properties (6)

additional_info
SC378256
custom_field_two
3
customer
LACSD
datetime
2019-07-03T03:19:03-07:00
documentation
PRO PIPE
is_lateral_inspection
false