Metropolitan Naga Water District Tender

Description Item No. Description Quantity Unit I. Carolina Vii Test/ Production Well 1 Mobilization Of Equipment, Tools, Materials, And Drilling Staff 1 Lot 2 Preparation Of Site And Setting-up Of Equipment Including Site Fill-up, If Necessary 1 Lot 3 Drilling Of 200 Mm Ø Pilot Hole Including Strata Sampling Every Meter Of Penetration Or Less Whenever Changes Of Formation Occurs And The Use Of Temporary Casings, If Necessary 180 Mtrs 4 Soil Analysis, Water Bearing Strata Identification, Final Well Design, Geophysical Borehole Logging (self Potential And Electrical Resistivity) And Preparation Of Final Well Design 1 Lot 5 Furnishing Of 300 Mm Ø Spiral Welded Steel Casing (8mm Thick) 22 Pcs 6 Furnishing Of 300 Mm Ø Continuous Slot Wedge Wirewound Stainless Steel Screens, Slot 60 18 Pcs 7 Reaming Of Pilot Hole From 200 Mm To 450 Mm Ø 180 Mtrs 8 Installation Of 300mm Ø Casings And Screens Including Stick-up Pipe 181 Mtrs 9 Furnishing And Installation Of Gravel Pack Material On Annulus Around Casings And Screens 165 Mtrs 10 Furnishing And Installation Of 50 Mm Ø G.i. Gravel Fill Pipe With Screw Cap 16 Mtrs 11 Mud Dispersion/thinning With Appropriate Dispersant/thinner 1 Lot 12 Well Development : A. Jetting/backwashing 24 Hrs B. Surging And Bailing 24 Hrs C. Airlift 12 Hrs 13 Step Drawdown Pumping Test, About 5 Steps At 1 Hour Duration Per Step 1 Lot 14 Continuous Constant Discharge Rate Pumping Test 72 Hrs 15 Cement Grouting Of Annulus Around 300 Mm Ø Casing 15 Mtrs 16 Furnishing And Installation Of Well Head Cap And Sounding Tube 1 Lot 17 Clean Up And Restoration Of Well Site 1 Lot 18 Demobilization 1 Lot 19 Water Quality Testing 1 Lot Ii. Carolina Viii Test/ Production Well 1 Mobilization Of Equipment, Tools, Materials, And Drilling Staff 1 Lot 2 Preparation Of Site And Setting-up Of Equipment Including Site Fill-up, If Necessary 1 Lot 3 Drilling Of 200 Mm Ø Pilot Hole Including Strata Sampling Every Meter Of Penetration Or Less Whenever Changes Of Formation Occurs And The Use Of Temporary Casings, If Necessary 180 Mtrs 4 Soil Analysis, Water Bearing Strata Identification, Final Well Design, Geophysical Borehole Logging (self Potential And Electrical Resistivity) And Preparation Of Final Well Design 1 Lot 5 Furnishing Of 300 Mm Ø Spiral Welded Steel Casing (8mm Thick) 22 Pcs. 6 Furnishing Of 300 Mm Ø Continuous Slot Wedge Wirewound Stainless Steel Screens, Slot 60 18 Pcs. 7 Reaming Of Pilot Hole From 200 Mm To 450 Mm Ø 180 Mts. 8 Installation Of 300mm Ø Casings And Screens Including Stick-up Pipe 181 Mts. 9 Furnishing And Installation Of Gravel Pack Material On Annulus Around Casings And Screens 165 Mts. 10 Furnishing And Installation Of 50 Mm Ø G.i. Gravel Fill Pipe With Screw Cap 16 Mts. 11 Mud Dispersion/thinning With Appropriate Dispersant/thinner 1 Lot 12 Well Development : A. Jetting/backwashing 24 Hrs. B. Surging And Bailing 24 Hrs. C. Airlift 12 Hrs. 13 Step Drawdown Pumping Test, About 5 Steps At 1 Hour Duration Per Step 1 Lot 14 Continuous Constant Discharge Rate Pumping Test 72 Hrs. 15 Cement Grouting Of Annulus Around 300 Mm Ø Casing 15 Mts. 16 Furnishing And Installation Of Well Head Cap And Sounding Tube 1 Lot 17 Clean Up And Restoration Of Well Site 1 Lot 18 Demobilization 1 Lot 19 Water Quality Testing 1 Lot Iii. Cararayan Vi Test / Production Well 1 Mobilization Of Equipment, Tools, Materials, And Drilling Staff 1 Lot 2 Preparation Of Site And Setting-up Of Equipment Including Site Fill-up, If Necessary 1 Lot 3 Drilling Of 200 Mm Ø Pilot Hole Including Strata Sampling Every Meter Of Penetration Or Less Whenever Changes Of Formation Occurs And The Use Of Temporary Casings, If Necessary 180 Mtrs 4 Soil Analysis, Water Bearing Strata Identification, Final Well Design, Geophysical Borehole Logging (self Potential And Electrical Resistivity) And Preparation Of Final Well Design 1 Lot 5 Furnishing Of 300 Mm Ø Spiral Welded Steel Casing (8mm Thick) 22 Pcs. 6 Furnishing Of 300 Mm Ø Continuous Slot Wedge Wirewound Stainless Steel Screens, Slot 60 18 Pcs. 7 Reaming Of Pilot Hole From 200 Mm To 450 Mm Ø 180 Mts. 8 Installation Of 300mm Ø Casings And Screens Including Stick-up Pipe 181 Mts. 9 Furnishing And Installation Of Gravel Pack Material On Annulus Around Casings And Screens 165 Mts. 10 Furnishing And Installation Of 50 Mm Ø G.i. Gravel Fill Pipe With Screw Cap 16 Mts. 11 Mud Dispersion/thinning With Appropriate Dispersant/thinner 1 Lot 12 Well Development : A. Jetting/backwashing 24 Hrs. B. Surging And Bailing 24 Hrs. C. Airlift 12 Hrs. 13 Step Drawdown Pumping Test, About 5 Steps At 1 Hour Duration Per Step 1 Lot 14 Continuous Constant Discharge Rate Pumping Test 72 Hrs. 15 Cement Grouting Of Annulus Around 300 Mm Ø Casing 15 Mts. 16 Furnishing And Installation Of Well Head Cap And Sounding Tube 1 Lot 17 Clean Up And Restoration Of Well Site 1 Lot 18 Demobilization 1 Lot 19 Water Quality Testing 1 Lot