Civil Works - Bid Bulletin

Office Description Date Published Closing Date
Antique District Engineering Office
SUPPLEMENTAL BULLETIN: Correction in Project Name (Contract ID No. 21GB0065, 21GB0066, 21GB0067, 21GB0068, 21GB0069, 21GB0070, 21GB0071, 21GB0072, 21GB0073, 21GB0074, 21GB0075, 21GB0076, 21GB0077, 21GB0078, 21GB0079)
September 17, 2021 September 24, 2021
Surigao del Sur 1st District Engineering Office
Supplemental Bid Bulletin No. 1 for 21NH0103 Construction of Buntalid Bridge, Phase II, Cantilan, Surigao del Sur
September 17, 2021 September 23, 2021
Ilocos Sur 1st District Engineering Office Supplemental Bulletin No. 2 for Contract No. 21AC0158 September 17, 2021 September 24, 2021
Ilocos Sur 1st District Engineering Office Supplemental Bulletin No. 2 for Contract No. 21AC0159 September 17, 2021 September 24, 2021
Cebu City District Engineering Office Supplemental Bulletin No. 37 for Contract ID No. 21HH0147 September 17, 2021 September 27, 2021
Cebu 5th District Engineering Office Supplemental Bulletin No. 104 - 2021 for Contract ID No. 21HI0139 (re bid) September 17, 2021 September 24, 2021
Northern Samar 1st District Engineering Office
Supplemental Bulletin No.1 for CID No. 22IH0001, 22IH0002, 22IH0003, 22IH0004, 22IH0005, 22IH0006, 22IH0007, 22IH0008, 21GIH0012, 21GIH0013
September 17, 2021 September 24, 2021
Regional Office X
SUPPLEMENTAL BULLETIN NO.2 - Schedule of Dropping & Opening of Bids for 21K00249
September 16, 2021 October 11, 2021
Metro Manila 1st District Engineering Office
No.: SBB-2021-009-003
September 16, 2021

BID BULLETIN

Notice is hereby announced to all interested bidders that the below listed project will be pushedthru on September 23, 2021, with the following revisions.

Contract ID No. : 21OB0264
Name of Project : Rehabilitation of Drainage System at Barangay Concepcion Dos, Marikina City
Original ABC : Php 78,399,525.74
Revised ABC : Php 78,399,438.55

Item No. Item Description Unit Quantity
From To
101(3)b3 Removal of Actual Structure/Obstruction
(PCCP unreinforced) m2 5,205.57 5,111.30
101(3)d Removal of Actual Structure/Obstruction
(Sidewalk) m2 2,430.15 2,402.01
101(4)c Removal of Actual Structure/Obstruction
(Curb and Gutter) lm 1,714.50 1,686.36
102(2) Surplus Common Excavation m3 699.23 685.69
103(1)a Structure Excavation (Common Soil) m3 14,820.82 14,575.44
200(1) Aggregate Sub - Base Coarse m3 268.93 263.73
201(1) Aggregate Base Coarse m3 155.85 154.53
311(1)d2 PCC Pavement (Unreinforced) , 250mm -
7 days m2 2,689.32 2,637.26
403(4)a1 Structural Steel kgs 36,317.72 35,626.29
404(1)a Reinforcing Steel Bar, Grade 40 kgs 280,664.16 275,970.27
405(1).a2 Structural Concrete Class "A" m3 2,918.50 2,869.62
407(8) Lean Concrete Class "A" m3 224.78 221.12
500(3)a5 CHB Line Canal (1.0mx1.0m) lm 1,677.50 1,649.36
503(1)a Metal Frame and Grating sets 42.00 41.00
600(4)b Concrete Curb and Gutter lm 1,751.50 1,723.36
601(1) Sidewalk (100mm thk) m2 998.85 970.71
1021(1)a Cement Floor Finish m2 2,430.15 2,402.01

For information and guidance of all concerned.

LAMBERTO C. DE LEON
BAC Chairman

NCR.13.5 RAS
September 16, 2021 September 23, 2021
Metro Manila 1st District Engineering Office
No.: SBB-2021-009-004
September 16, 2021

BID BULLETIN

Notice is hereby announced to all interested bidders that the below listed project will be pushedthru on September 23, 2021.

CONTRACT ID NO. 21OB0261
NAME OF CONTRACT Improvement of Balanti Creek and Russet Pumping Station, Brgy. Concepcion Dos, Marikina City
APPROVED BUDGET FOR THE CONTRACT (ABC) PhP 48,999,683.63

For information and guidance of all concerned.

LAMBERTO C. DE LEON
BAC Chairman

NCR.13.5 RAS
September 16, 2021 September 23, 2021

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