Recurring/non-recurring work grounds maintenance - base YR

Ended Indefinite Delivery Contract Awarded Last action

Contract number
N4008520D0004
Awardee
Awarding agency
Task orders
41 $28,937,714 obligated

Award facts

Combined order value
$28,969,594 Current and potential, with all options
Last date to order 100% complete
IDV ceiling 54% used
$54,035,237.14
Maximum order
$4,771,093.38
Award type
Single award
Who can order
Only the awarding agency
NAICS code
561730 Landscaping Services
Set-aside
No set-aside
Competition
Not Available for Competition · 1 offer Only One Source
Pricing
Firm Fixed Price
Legislative mandates

Award details come from SAM.gov/FPDS.

About this IDV

Written by GovTribe AI ·

Naval Facilities Engineering Command awarded a single-award indefinite-delivery contract to Didlake Inc. on November 1, 2019, with a ceiling of $45,622,380.84 and an ultimate completion date of June 30, 2026. This IDIQ procures recurring and non-recurring grounds maintenance work, including a two-month extension through June 30, 2026.

Didlake Inc., doing business as Didlake Occupational Center, is an AbilityOne nonprofit agency headquartered in Manassas, Virginia. The contract carries no set-aside designation and competes entirely in the open market.

Place of performance spans multiple Virginia locations: Yorktown, Virginia Beach, and Norfolk, encompassing Naval Station Yorktown, Dam Neck Annex, Naval Support Activity Hampton Roads, and subordinate naval facilities in the Tidewater region.

Recent delivery orders issued under this IDIQ reflect active customer demand across Navy Installations Command, Naval Facilities Engineering Command, the Marine Corps, and the Office of the Secretary of Defense. In the past six months, orders have covered three-month and two-month bridge extensions for grounds maintenance at Yorktown (awarded February 4, 2026; December 8, 2025), Virginia Beach (awarded February 1, 2026; December 1, 2025), Norfolk at Naval Support Activity Hampton Roads (awarded January 30, 2026; December 1, 2025), and Dam Neck Annex (awarded May 1, 2025). Additional orders in 2024–2025 included grounds funding for FY 2024 and FY 2025 at multiple installations, landscape and tree services, and one-time grounds work. Pricing across all delivery orders is firm fixed-price.

Didlake performs 100 percent of contracted hours in-house without material subcontractor dependency, signaling direct-hire delivery. The vendor's federal footprint centers on facility and grounds maintenance services across defense installations in the National Capital Region and Tidewater Virginia.

Task orders

Task order Ordering agency Obligated Awarded
PWD yorktown didlake grounds extension POP 01 JUL 26 - 31 OCT 26. N4008526F1246 Naval Facilities Engineering Command (Navy) $377,435
4-month extension regional grounds (POP 01 july 2026-31 october 2026) N4008526F1259 Naval Facilities Engineering Command (Navy) $633,277
PWD yorktown grounds RW extension POP 01 may 26 - 30 JUN 26 N4008526F0889 Naval Facilities Engineering Command (Navy) $188,717
N40085-20-D-0004, regional grounds maintenance, DAM neck annex - (5TH bridge POP 01 may 2026 - 30 june 2026) N4008526F0931 Naval Facilities Engineering Command (Navy) $316,639
NSA grounds funding task order for 2-month bridge (POP 5/1/26-6/30/26) N4008526F0965 Naval Facilities Engineering Command (Navy) $217,514
PWD yorktown grounds RW 3-month extension POP 02/1/26 - 04/30/26 N4008526F0283 Naval Facilities Engineering Command (Navy) $283,076
DN grounds funding for 3-month bridge (POP 2/1/26-4/30/26) N4008526F0402 Naval Facilities Engineering Command (Navy) $474,958
NSA grounds funding task order for 3-month bridge (POP 2/1/26-4/30/26) N4008526F0409 Naval Facilities Engineering Command (Navy) $366,372
PWD yorktown grounds RW 2-month extension for POP 12/01/25 - 01/31/26 in the amount of $163,537.17. N4008526F0114 Naval Facilities Engineering Command (Navy) $188,720
Roicc norfolk grounds funding task order for 2-month extension (POP 12/1/25-1/31/26), naval support activity hampton… N4008526F0099 Naval Facilities Engineering Command (Navy) $244,249
DN grounds FY26 2-month extension (12/1-1/31) per modification P00012 N4008526F0176 Naval Facilities Engineering Command (Navy) $288,817
Recurring work - 7 month extension N4008525F4353 Naval Facilities Engineering Command (Navy) $660,519
Funding for recurring services for grounds maintenance 7-month extension (01 may 2025 - 30 november 2025) naval support… N4008525F4367 Naval Facilities Engineering Command (Navy) $854,872
DAM neck annex grounds 7-month bridge N4008525F4473 Naval Facilities Engineering Command (Navy) $1,010,861
Remove of tree & stump B250 N4008525F4198 Naval Facilities Engineering Command (Navy) $3,767
Tree removal at buildings NH-6 and NH-7, naval support activity hampton roads, norfolk, virginia. N4008525F4875 Naval Facilities Engineering Command (Navy) $23,813
X024 yorktown grounds bridge (11/1/24-4/ N4008525F2642 Naval Facilities Engineering Command (Navy) $502,125
X035 NSA, 6 month bridge 01 november 2024 - 30 april 2025 N4008525F2574 Naval Facilities Engineering Command (Navy) $730,019
DN grounds FY 25 N4008525F4098 Naval Facilities Engineering Command (Navy) $865,067
Task order for landscape services - tree shrub work, bldg 127, DAM neck ANN N4008524F5321 Naval Facilities Engineering Command (Navy) $27,849
Tree limb removal at various locations, naval support activity, norfolk virginia. N4008524F4701 Naval Facilities Engineering Command (Navy) $33,063
FY 24 funding N4008524F4161 Naval Facilities Engineering Command (Navy) $1,708,657
X020 PWD yorktown OP4 RW didlake regional grounds (POP 11/01/23 T N4008524F4173 Naval Facilities Engineering Command (Navy) $1,129,892
Naval support activity norfolk FY24 FFP (4TH OPT YR: 11/1/23 - 10/31/24)- funding task order (CNRMA) N4008524F4124 Naval Facilities Engineering Command (Navy) $1,460,038
Naval support activity hampton roads FY23 FFP (3RD OPT YR: 11/1/22 - 10/31/23), norfolk, VA N4008523F4111 Naval Facilities Engineering Command (Navy) $1,407,884
FY23 DAM neck grounds funding option year 3 (11/1/22-10/31/23) N4008523F4109 Naval Facilities Engineering Command (Navy) $1,656,287
X019 region A1 grounds maintenance contract (CNRM) N4008523F4115 Naval Facilities Engineering Command (Navy) $1,075,571
One time cut for 700 and 900 KD range, DNA N4008522F4874 Naval Facilities Engineering Command (Navy) $303,961
One time cut (IDIQ) bldg 481, DAM neck annex N4008522F4342 Naval Facilities Engineering Command (Navy) $22,315
FY22 didlake grounds funding option year two (2) (01NOV21-30OCT22 N4008522F4086 Naval Facilities Engineering Command (Navy) $1,565,842
2ND option period didlake grounds contract, NWS yorktown, VA N4008522F4410 Naval Facilities Engineering Command (Navy) $995,251
NSA hampton roads FY22 FFP (2ND OPT YR: 11/1/21 - 10/31/22, norfolk, VA N4008522F4127 Naval Facilities Engineering Command (Navy) $1,417,721
Naval support activity (NSA) norfolk, virginia, building CA-10 bed renovation N4008521F5578 Naval Facilities Engineering Command (Navy) $16,755
Interim grounds maintenance services at little creek N4008521F4937 Naval Facilities Engineering Command (Navy) $25,426
NSA norfolk FY21 FFP (1ST OPT YR: 11/1/20 - 10/31/21) N4008521F4284 Naval Facilities Engineering Command (Navy) $1,401,291
FY 21 DN grounds funding task order N4008521F4169 Naval Facilities Engineering Command (Navy) $1,506,845
Option year 1 (POP: 11/1/20 - 10/31/21) grounds maintenance servi N4008521F4452 Naval Facilities Engineering Command (Navy) $985,471
Non-recurring work - base YR N4008520F6889 Naval Facilities Engineering Command (Navy) $92,751
FY 20 funding (11/1/19-10/31/20) DAM neck grounds N4008520F4514 Naval Facilities Engineering Command (Navy) $1,472,077
FFP task order for didlake regional grounds contract at the naval weapons station yorktown, VA N4008520F4147 Naval Facilities Engineering Command (Navy) $871,506
X001 NSA norfolk FY20 FFP (base YR: 11/1/19 - 10/31/20) N4008520F4397 Naval Facilities Engineering Command (Navy) $1,530,447
Show all 41

Transactions

Action Obligated Date
Change Order P00015 · Grounds maintenance contract extension, 4-month extension, 01 july 2026 - 31 october 2026 $0
Change Order P00014 · Grounds maintenance contract extension, 2-month extension, 01 may 2026 - 30 june 2026 $0
Change Order P00013 · Grounds maintenance contract extension, 3-month extension, 01 february 2026 - 30 april 2026 $0
Change Order P00012 · Contract extension $0
Other Administrative Action P00011 · Grounds maintenance recurring and non-recurring $0
Supplemental Agreement for work within scope P00010 $0
Supplemental Agreement for work within scope P00009 · Recurring work - option year four $0
Other Administrative Action P00008 · OY3 and OY4 wage adjustment modification $0
Exercise an Option P00007 · Recurring work - option year four $0
Exercise an Option P00006 · Grounds maintenance at the naval support activity norfolk, VA lafayette river annex norfolk, VA joint forces staff college norfolk, VA fleet training center DAM… $0
Exercise an Option P00005 · Exercise option year 2 $0
Exercise an Option P00004 · Exercise option year one recurring and non-recurring $0
Supplemental Agreement for work within scope P00003 $0
Other Administrative Action P00002 · Recurring work - base YR $0
Other Administrative Action P00001 · Admin MOD to revise wawf table $0
Original award $0
Show all 16

Quick answers

Who was awarded contract N4008520D0004?

N4008520D0004 was awarded to Didlake Inc. by Naval Facilities Engineering Command (Department of the Navy) on November 1, 2019.

How much is contract N4008520D0004 worth?

Orders under N4008520D0004 have obligated $28,937,714. Their combined current value, with exercised options, is $28,969,594. N4008520D0004's own ceiling is $54,035,237. A single order can be worth up to $4,771,093.

How many orders have been placed under contract N4008520D0004?

41 orders have been placed under N4008520D0004, the latest on July 20, 2026.

Who can order from contract N4008520D0004?

N4008520D0004 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.

Was contract N4008520D0004 competed?

The extent of competition for N4008520D0004 was not available for competition. The government received 1 offer.

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