Tenders Are Invited For Construction Of A Small Dam (Pond) In Shekhan District

Tenders Are Invited For Construction Of A Small Dam (Pond) In Shekhan District For The Wheat Farms / Duhok Governorate Site Preparation For The Dam A1 Site Preparation:- Provision Of Materials, Equipments ,Machines And Manpower For Site Preparation The Work Include Remove All Of The Agricultural Soil Form The Site And Excavation ,Cutting In All Types Of Soil Even Rocky For The Foundation Of The Dam Along The Base With Minimum Depth 4 M For Valley Section And 2 M For The Shoulders According To The Drawings , Also Remove The Acceptable Soil Outside The Area Of Work ,The Work Also Include Cleaning And Refining Up And Down Sides Of The Dam With Min Length 300 M For The Front And 250 Behind The Dam, Side Slopes For The Shoulders , All Of The Debris Should Remove And Transported To Site Selected By Representative Engineer. Laboratory Test Required For The Base, The Work Include Moistening And Compaction For The Foundation. It Also Includes The Contractor Taking All Safety And Security Precautions And Bears Responsibility For Any Damage To The Dam Facilities During Implementation As A Result Of Floods, Torrential Rains And High Water Levels No 1.0 A2 Excavation :- Excavation In All Types Of Soils For The Cut Off Trench According To The Drawings M 3 900.0 (Du4.5) (Construction Small Dam (Pond) Doshivan - Shekhan District/ Duhok Governorate 8 A3 Filling :- Filling Work For The Cutoff Trench Using Homogeneous And Clean Soils Free From Any Impurities Or Any Organic Materials Or Soluble Materials And Free Of Stones With Dimensions Exceeding (10) Cm From Specified By The Quarries That Prove Their Validity After Conducting The Tests The Laboratory Required For It, By Layers Not More Than 30 Cm After Compaction The Work Include Mousturing And Compaction Using Foot Shape Compactor With Minimum Compaction Ratio 95% And Minimum Three Test For Each Layer And The Total Number For Each Layers Decided By Representative Engineer According To Work Requirements And Specifications. M 3 900.0 Sub Total A B Bottom Outlet Pipe B1 Provision And Install Bottom Outlet Pipe The Work Include Providing Poly Ethylene Pipe 160 Mm Dia. 16 Bar With All Required And Accessories ,The Work Include Excavation And Backfilling The For The Pipe ,Physical Test Required After Completion Of Work Using Pressure Test .The Work Include Pipe 160 Mm With Height 4 M And Thick 5 Mm In The Inlet Of The Pipe Cover By Iron Grill (10 Mm ) Steel Bar, All Of The Work Should Be Done According To Drawings And Engineer Advices Ml 50.0 B2 Supply And Install Ductile Valve 6 Inch ,16 Bars With All Accessories At The End Of The Out Lit Pipe According To The Drawings . No 2.0 B3 Construction Of Dam:- Provision Of Materials, Manpower And Machines And Filling By Layers For The Dam Using Homogeneous And Clean Soils Free From Any Impurities Or Any Organic Materials Or Soluble Materials And Free Of Stones With Dimensions Exceeding (10) Cm From Specified By The Quarries That Prove Their Validity After Conducting The Tests The Laboratory Required For It, By Layers Not More Than 30 Cm After Compaction The Work Include Mousturing And Compaction Using Grader And Foot Shape And Roller Compactor With Minimum Compaction Ratio 95% And Minimum Three Test For Each Layer And The Total Number For Each Layers Decided By Representative Engineer According To Work Requirements And Specifications. M 2 10,500.0 B4 Boulders: Provision Of Materials, Manpower And Machines And Apply A A Layer Of Boulder30 Cm For The Front Of Dam With Thickness Not Less Than 30 Cm, According To The Drawings And Representative Engineer Advices. M 2 1,400.0 B5 Boulders: Provision Of Materials, Manpower And Machines And Apply A Layer Of Boulder For The Back Of Dam With Thickness Not Less Than 30 Cm, According To The Drawings And Representative Engineer Advices. M 2 1,200.0 9 B6 Sub-Base :- Provision Of Materials, Manpower And Machines And Apply Sub - Base With Thickness Not Less Than 30 Cm After Compaction In Tow Layers ,According To The Drawings And Represintive Engineer Advices. M 3 100.0 B7 Drainage Filter :- Provision Of Materials, Manpower And Machines And Apply A Layer Of Clean Graded Sand And Gravel With Thickness Not Less Than 30 Cm After Compaction In Tow Layers With Total Thick 60 Cm For Both Layer For The Back Of Dam , The Work Include Compaction Using Roller Compactor ,According To The Drawings And Representative Engineer Advices. M 3 275.0 B8 Rock Toe Drain:- Provision Of Materials, Manpower And Machines And Apply A Stone With Dimensions Not Less Than 30 Cm For The Rock Drain At The End Of The Puttom End Of The Dam The Work Include Excavation, According To The Drawings And Representative Engineer Advices. M 3 420.0 Sub Total B C The Structure Of Spillway Water: C1 Excavation Work Of Spillway:- Includes Excavation In All Types Of Soil, Including Rocky And The Price Included The Filling Sides Of Wall With Compacted According To The Plans And Directives Of The Supervising Engineer. M 3 450.0 C2 Ordinary Concrete: Supply Materials And Manpower And Cast Ordinary Class C Concrete For Base Foundation According To The Drawings And Instruction Of Supervisor Engineer. M 3 26.0 C3 Reinforced Concrete For Foundation :-Supply Materials, Manpower And Cast Reinforced Concrete Class C20 Concrete For Base Foundation , With Expansion Joints 25 Cm Each 12 M ,The Work Include Casting Concrete For The Weir, Baffled Blocks And Keys, According To The Drawings And Instruction Of Supervisor Engineer. M 3 98.0 C4 Reinforced Concrete For Wall :-Supply Materials, Manpower And Cast Reinforced Concrete Class C20 Concrete For The Walls , The Work Include Shuttering Using New Fairface Plywood For Both Side With Expansion Joints 25 Cm Each 12 M ,The Work Include Backfilling With Good Compaction And Moisturing, According To The Drawings And Instruction Of Supervisor Engineer. M 3 29.0 C5 Stone Pitching For The Spillway:- Provision Of Materials, Manpower And Machines And Apply A Stone Pitching For The Front Inlet Of The Spillway And The Shoulders Of Right Side Wall Of The Spillway Of Dam With Thickness Not Less Than 30 Cm Using Cement Sand Mortar (1:3),According To The Drawings And Supervisor Engineer Advices. M 2 100.0 10 C6 Stone Pitching:- Provision Of Materials, Manpower And Machines And Apply A Stone Pitching For The Front And Back Of The Of Dam Basin With Thickness Not Less Than 50 Cm (Pass Laboratory Tests), According To The Drawings And Supervisor Engineer Advices. M 2 120.0 Sub Total C D Out-Let Basin D1 Excavation Work:- Includes Excavation For The Foundation Of Walls In All Types Of Soil, Even Rocky And The Price Included The Backfilling Sides Of Wall With Compacted According To The Plans And Directives Of The Supervising Engineer. M 3 50.0 D2 Ordinary Concrete: Supply Materials, And Manpower And Cast Ordinary Class C15 Concrete For Base Of Basin According To The Drawings And Instruction Of Supervisor Engineer. M 3 2.0 D3 Reinforced Concrete For Wall: Supply Materials, Manpower And Cast Reinforced Concrete Class C20 Concrete For The Base Of Basin, The Work Include Backfilling With Good Compaction And Moisturing, According To The Drawings And Instruction Of Supervisor Engineer. M 3 5.0 D4 Reinforced Concrete For Wall :-Supply Materials, Manpower And Cast Reinforced Concrete Class C20 Concrete For The Walls , The Work Include Shuttering Using New Fairface Plywood For Both Side ,The Work Include Backfilling With Good Compaction And Moisturing, According To The Drawings And Instruction Of Supervisor Engineer. M 3 6.0 D5 Supply And Fixing Of Cover Number (2) Of The Iron Pallet Thickness Of 3 Mm To Measure (1.5 * 1.7) M Of Basin Locks And The Price Including Installing Frame Using Iron Angle (3 * 3) Inch As The Cover And Good Fixing With Walls, Painting With Antirust And Oil Paint And All Work Requirement According To The Drawings And Instructions Of Supervisor Engineer. No 2.0 Sub Total D E The Establishment Of Drainage Channel Down Of The Basin, Stilling Basin At Down Of The Dam. E1 Excavation Work:- Includes Excavation For The Foundation Of Walls In All Types Of Soil, Even Rocky And The Price Included The Backfilling Sides Of Wall With Compacted According To The Plans And Directives Of The Supervising Engineer. M 3 70.0 11 E2 Stone Pitching For The Drainage Channel :- Provision Of Materials, Manpower And Machines And Apply A Stone Pitching For The Drainage Channel With Thickness Not Less Than 30 Cm Using Cement Sand Mortar (1:3),According To The Drawings And Representative Engineer Advices. M 2 110.0 1 Bid Validity Period 60 Calendar Days From Tender Close Date 2 Itb Close Date And Time 06.November.2022 At 12:00 Pm Hrs Erbil Time 3 The Estimated Implementation Period For This Project 210 Calendar Days Tender Link :