MINISTRY OF REGIONAL DEVELOPMENT AND PUBLIC WORKS ISPA IMPLEMENTING AGENCY

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1 MINISTRY OF REGIONAL DEVELOPMENT AND PUBLIC WORKS ISPA IMPLEMENTING AGENCY phone. (+359 ) ; fax (+359 ) ; ispa_ia@mrrb.government.bg PROJECT: INTEGRATED WATER PROJECT LOCATED IN TOWN OF ROUSSE, ISPA Measure 005/BG//P/PE/004 PUB. REF.: EUROPEAID/337/D/WKS/BG COMPONENT: CONSTRUCTION WORKS FOR REHABILITATION AND EXTENSION OF THE WATER SUPPLY AND THE SEWERAGE NETWORK IN THE TOWN OF ROUSSE, BULGARIA ADDENDUM No. 1 Regarding the modifications of the Tender Dossier pursuant to Article 10 - Modifications to Tender Documents & Article - Extension of the Deadline for Submission of Tenders, from the Instructions to Tenderers: Location Original Text Addendum No Volume 1, Invitation To Tender, page 3, 3 rd paragraph We look forward to receiving your tender and the accompanying tender guarantee at the address specified in the Instructions to Tenderers before.00 h local time on 9 April 007. If you decide not to submit a tender, we would be grateful if you could inform us in writing, stating the reasons for your decision. We look forward to receiving your tender and the accompanying tender guarantee at the address specified in the Instructions to Tenderers before.00 h local time on 4 April 007. If you decide not to submit a tender, we would be grateful if you could inform us in writing, stating the reasons for your decision.. Volume 1, Instructions to tenderers, article Volume 1, Instructions to tenderers, article Volume 5, section, Lot, III- Main Collector II - Charodeyka. 9.1Tenderers may submit questions in writing up to 1 days before the deadline for submission of tenders. The Employer must reply to all tenderers' questions at least 11 days before the deadline for receipt of tenders. 10.1The Contracting Authority may amend the tender documents by publishing modifications up to 11 days before the deadline for submission of tenders. Drawings and explanatory note 9.1 Tenderers may submit questions in writing up to April 3 rd, 007. The Employer must reply to all tenderers' questions up to April 13 th, The Contracting Authority may amend the tender documents by publishing modifications up to April 13 th, 007. To be replaced by the file with drawings received by hand against receipt at the site visit on 7 March 007 EUROPEAID/337/D/WKS/BG, Addendum 1 1/

2 5. Volume 4, Section - REHABILITA TION AND EXTENSION OF THE SEWERAGE NETWORK, Bill of Quantity III (see also Vol. 3- Clause ) SITE: COMPLETION OF THE CONSTRUCTION OF COLLECTOR "CHARODEIKA" AND A DRAINAGE CANAL TO IT FROM RAIN- OVERFLOW No. 5 TO THE DANUBE RIVER Item/ N Description Unit Quantity І. Sewer Ф 00 from top 8 to top 10 Cutting of asphalt 1 covering with STIHL м CRUMBLE AND RESTORE THE COBLESTONE PAVEMENT м Breaking up and recovery of macadam covering-30 cm crushed stone+0 cm rubble м Breaking up and recovery of asphalt covering/10см bituminous rubble, 6см incompact mixture+4см compact mixture/ м Breaking up pavement of paving stones м Recovery of pavement covering м Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=4to6m м Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=6to8m м Machine ditch for pits and constructions м Unit Price, EURO Value, EURO SITE: COMPLETION OF THE CONSTRUCTION OF COLLECTOR "CHARODEIKA" AND A DRAINAGE CANAL TO IT FROM RAIN- OVERFLOW No. 5 TO THE DANUBE RIVER Item/ N Description Unit Quantity I. 'Sewer Ф 00 from top 8 to top 10 Part Water and Sewerage 1 Cutting of asphalt covering m 80 CRUMBLE AND RESTORE THE COBLESTONE PAVEMENT m Breaking up and recovery of macadam covering-30 cm crushed stone+0 cm rubble m 0.8 Breaking up and recovery of asphalt covering/10см bituminous rubble, 6см incompact mixture 4 +4см compact mixture/ m 0.8 Breaking up pavement of paving 5 stones m 3 6 Recovery of pavement covering m Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=4to6m m3 955 Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=6to8m m3 34 Machine ditch for pits and constructions m3 00 MACHINE DITCH OF EARTH SOILS UNDER NORMAL CONDITIONS (ON A VEHICLE) m3 350 Shoveling with bulldozer or backfill of trenches up to 40m under difficult conditions m3 890 Backfill of trenches without ramming m3 150 Unit Price, EURO Value, EURO EUROPEAID/337/D/WKS/BG, Addendum 1 /

3 MACHINE DITCH OF EARTH SOILS UNDER NORMAL CONDITIONS (ON A VEHICLE) м Shoveling with bulldozer or backfill of trenches up to 40m under difficult conditions м Backfill of trenches without ramming м Ramming of earth soils with pneumatic rammer at layers of 0 cm м Н=or<М IN EARTH SOILS м Н= to 4 M IN EARTH SOILS м Н=4to6М IN EARTH SOILS м Н=6to8М IN EARTH SOILS м Ramming of earth soils with pneumatic rammer at layers of 0 cm m3 439 В=or<6М Н=or<М IN EARTH SOILS m В=or<6М Н= to 4 M IN EARTH SOILS m 00 В=or<6М Н=4to6М IN EARTH SOILS m 980 В=or<6М Н=6to8М IN EARTH SOILS m Loading of earth mass on truck - manually m Loading of earth soils on a vehicle, with an excavator m3 1 0 'Transportation of earth mass m Transportation of waste to landfill m3 50 Loading of construction wastes with digger on dump truck m Supply and mounting of reinforced concrete pre-strained pipes ф00 m 30 4 Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth 3m pcs 1 5 Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth 4m pcs 6 'Street insp. shafts for round sewers with opening ф60cm of pcs 1 EUROPEAID/337/D/WKS/BG, Addendum 1 3/

4 Loading of earth mass on truck - manually м 'Transportation of earth mass м Transportation of waste to landfill м Loading of construction wastes with digger on dump truck/like м Supply and mounting of reinforced concrete prestrained pipes ф00 м Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth 3m Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth 4m 'Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth 5m e 1.00 e.00 e 1.00 TEMPORARY ENCLOSURE OF METAL PANELS with Н=1.50m - movable м Temporary footbridges Hole drillimg in existing collector Ф 00 and fixing Breaking up an existing connection and fixing of e 1.00 e.00 e 1.00 sectional elements with depth 5m 7 Testing of the sewerage up to ф 00mm m 30 8 TEMPORARY ENCLOSURE OF METAL PANELS with Н=1.50m - movable m Temporary footbridges pcs 1 30 Hole drilling in existing collector Ф 00 and fixing pcs 31 Breaking up an existing connection and fixing of existing sewer Ф 00 concrete class В5 pcs 1 3 Making and mounting of iron step Ф 18mm pcs 0 33 Signs for vertical marking - temporary traffic organization pcs 5 Part Constructions walls - 34 thickness over 15 cm m 10 slabs and 35 beams - thickness over 15cm m 5 Framework for openings in 36 concrete slabs m middle complicated D6- mm 37 steel AI kg 350 middle complicated D6- mm 38 steel AIII kg 000 middle complicated D6- mm 39 steel AIII kg 00 Preparation and laying of 40 concrete M150kg/cm m3 8 Preparation of concrete 41 M00kg/cm-river stones m3 8 EUROPEAID/337/D/WKS/BG, Addendum 1 4/

5 existing sewer Ф 00 concrete class В5 Making and mounting of iron step Ф 18mm Common road signs for vertical marking reinforced concrete columns size 10/10sm, longitude.9m walls - thickness over e 0.00 e sm m slabs and beams - thickness over 15 sm m 5.00 Framework for openings in concrete slabs m.00 D6-mm steel AI kg D6-mm steel AIII kg D-50mm steel AIII kg Preparation and laying of concrete M150kg/sm m Preparation of concrete M00kg/sm -river stones m M00kg/sm in walls thickness over 15 sm, beams, crane m3.00 M00kg/sm in m in walls thickness over 15 cm, 4 beams, crane m3 43 in slabs, beams, crane m Concrete finish in joints m3 1.5 ІІ. Sewer Ф 000 from top 11 to top 1 Part Water and Sewerage Cutting of asphalt covering with STIHL m 10 3 CRUMBLE AND RESTORE THE COBLESTONE PAVEMENT m Breaking up and recovery of macadam covering-30 cm crushed stone+0 cm rubble /from / m 100 Breaking up and recovery of asphalt covering/10см bituminous rubble, 6см incompact 5 mixture+4см compact mixture/ m 100 Breaking up pavement of paving 6 stones m 40 7 Recovery of pavement covering m Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=4to6m m3 565 Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=6to8m m3 83 Machine ditch for pits and constructions m3 780 Machine ditch of earth soils under difficult condition (on a vehicle) m3 8 Completion of excavation and leveling up the slopes of ditches in earth soils - length above 10m - manually m3 30 EUROPEAID/337/D/WKS/BG, Addendum 1 5/

6 slabs,beams, crane 44 Concrete finish in joints m ІІ. Sewer Ф 000 from top 11 to top Cutting of asphalt 1 covering with STIHL м CRUMBLE AND RESTORE THE COBLESTONE PAVEMENT м Breaking up and recovery of macadam covering-30 cm crushed stone+0 см rubble м Breaking up and recovery of asphalt covering/10см bituminous rubble, 6см incompact mixture+4см compact mixture/ м Breaking up pavement of paving stones м Recovery of pavement covering м Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=4to6m м Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=6to8m м Machine ditch for pits and constructions м Machine ditch of earth soils under 1 difficult condition (on a vehicle) м Shoveling with bulldozer or backfill of trenches up to 40m under difficult conditions m Backfill of trenches without ramming m Ramming of earth soils with pneumatic rammer at layers of 0 cm m В=or<6М Н=or<М IN EARTH SOILS m 3010 В=or<6М Н= to 4 M IN EARTH SOILS m В=or<6М Н=4to6М IN EARTH SOILS m В=or<6М Н=6to8М IN EARTH SOILS m Loading of earth soils on a vehicle, with an excavator m3 1 1 'Transportation of earth mass m Transportation of waste to landfill m Loading of construction wastes with digger on dump truck m Supply and mounting of reinforced concrete pre-strained pipes ф 000 m 00 5 Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth m pcs 1 6 Street insp. shafts for round sewers with opening ф60cm of pcs 5 EUROPEAID/337/D/WKS/BG, Addendum 1 6/

7 Machine ditch of earth soils under difficult condition (on a vehicle) м Completion of excavation and levelling up the slopes of ditches in earth soils - length above 10m - manually м Shoveling with bulldozer or backfill of trenches up to 40m under difficult conditions м Backfill of trenches without ramming м Ramming of earth soils with pneumatic rammer at layers of 0 cm м Н=or<М IN EARTH SOILS м Н=to4 M IN EARTH SOILS м Н=4to6М IN EARTH SOILS м м sectional elements with depth 4m 7 Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth 5m pcs 3 8 Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth 6m pcs 5 9 Testing of the sewerage up to ф 000мм m TEMPORARY ENCLOSURE OF METAL PANELS with Н=1.50m - movable m Temporary footbridges pcs 3 Hole drilling in concrete /inspection shaft/ and fixing pcs 33 Breaking up an existing connection and fixing of existing sewer Ф 1000 concrete classв5 pcs 1 34 Making and mounting of iron step Ф 18mm pcs Signs for vertical marking - temporary traffic organization pcs Part Constructions 37 walls - thickness over 15 cm m slabs and beams - thickness over 15cm m Framework for openings in concrete slabs m middle complicated D6- mm steel AI kg middle complicated D6- mm steel AIII kg 000 EUROPEAID/337/D/WKS/BG, Addendum 1 7/

8 Н=6to8М IN EARTH SOILS Loading of earth mass on truck - manually м 'Transportation of earth mass м Transportation of waste to landfill м Loading of construction wastes with digger on dump truck/like м Supply and mounting of reinforced concrete prestrained pipes ф 000 м 'Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth m e 1.00 'Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth 4m Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth 5m Street insp. shafts for round sewers with opening ф60cm of sectional elements with depth 6m e 5.00 e 3.00 e 5.00 TEMPORARY ENCLOSURE OF м middle complicated D-50 mm steel AIII kg Preparation and laying of concrete M150kg/cm m Preparation of concrete M00kg/cm-river stones m in walls thickness over 15 cm, beams, crane m in slabs, beams, crane m Concrete finish in joints m3 5 ІІІ. SANITATION AND REVISION OF EXISTING ZONES OF COLECTOR TCHARODEIKA 1 Part Constructions Sanitation and revision of collector 340/45sm m Sanitation and revision of collector 400/500sm m Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=4to6m m3 8 5 Cutting of concrete slabs with a compressor, cutting reinforcement encl. m 5 6 Loading of construction wastes by hand m3 5 7 Loading of construction wastes with digger on dump truck m3 5 8 Backfill of trenches without ramming m3 9 Ramming of earth soils with pneumatic rammer at layers of 0 cm m Framework for foundations with canals and sloped walls m 10 EUROPEAID/337/D/WKS/BG, Addendum 1 8/

9 METAL PANELS with Н=1.50m - movable 31 Temporary footbridges.00 3 HOLE DRILLING IN CONCRETE /INSP. SHAFT/ AND FIXING e.00 Breaking up an existing connection and fixing of existing sewer Ф concrete class В5 Making and mounting of iron step Ф 18mm Common road signs for vertical marking reinforced concrete columns size 10/10sm, longitude.9m e 1.00 e e walls - thickness over 15 sm m slabs and beams - thickness over 15 sm m Framework for openings in concrete slabs m D6-mm steel AI kg D6-mm steel AIII kg D-50mm steel AIII kg Preparation and laying of concrete M150kg/sm m Preparation of concrete m walls - thickness over 15 cm m 30 slabs and beams - thickness over 15cm m middle complicated D6-mm steel AI kg 50 middle complicated D6-mm steel AIII kg middle complicated D-50mm steel AIII kg 00 Preparation and laying of concrete M150kg/sm m3 5 Preparation of concrete M00kg/sm -river stones m in walls thickness over 15 cm, beams, crane m in slabs, beams, crane m3 5 ІV. Drainage canal from existing rain-overflow 5 1 Part Water and Sewerage Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=4to6m m Machine ditch of earth soils under normal conditions (on a vehicle) m Shoveling with bulldozer or backfill of trenches up to 40m under difficult conditions m Backfill of trenches without ramming m Ramming of earth soils with pneumatic rammer at layers of 0 cm m3 8 EUROPEAID/337/D/WKS/BG, Addendum 1 9/

10 M00kg/sm -river stones 44 M00kg/sm in walls thickness over 15 sm, beams, crane m M00kg/sm in slabs,beams, crane m Concrete finish in joints m ІІI. SANITATION AND REVISION OF EXISTING ZONES OF COLECTOR TCHARODEIKA Sanitation and revision 1 of colector 340/45sm m 1900 Sanitation and revision of colector 400/500sm m Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=4to6m << >> м Cutting of concrete slabs with a compressor, cutting reinforcement encl. m 5 5 Loading of construction wastes by hand м Loading of construction wastes with digger on dump truck/like м Backfill of trenches without ramming м Ramming of earth soils with pneumatic rammer at layers of 0 cm м Framework for foundations with canals and sloped walls m 10 7 В=or<6М Н=or<М IN EARTH SOILS m 5 В=or<6М Н= to 4 M IN EARTH 8 SOILS m 6 Loading of earth mass on truck - 9 manually m 'Transportation of earth mass m Supply and mounting of reinforced concrete pre-strained pipes ф1000mm m 15 Testing of the sewerage up to ф1000 m 15 Hole drilling in existing collector Ф 1000 and fixing pcs TEMPORARY ENCLOSURE OF METAL PANELS with Н=1.50m - movable m 30 Signs for vertical marking - temporary traffic organization pcs 5 Part Constructions Machine ditch of earth soils under 1 difficult condition (on a vehicle) m Backfill of trenches without ramming m Ramming of earth soils with pneumatic rammer at layers of 0 cm m Completion of excavation and leveling up the slopes of ditches in earth soils - length above 10m - manually m Subsoil layer of crushed stone m3 100 EUROPEAID/337/D/WKS/BG, Addendum 1 10/

11 walls - thickness over 15 sm m slabs and beams - thickness over 15 sm m D6-mm steel AI kg D6-mm steel AIII kg D-50mm steel AIII kg Preparation and laying of concrete M150kg/sm m3.50 Preparation of concrete M00kg/sm -river stones m M00kg/sm in walls thickness over 15 sm, beams, crane m M00kg/sm in slabs,beams, crane m ІV. OPEN DRAINAGE CHANNEL Ditch with encl. width over 1. - manually consolidated in earth 1 soils with Н=-4m м Ditch with encl. width 1.to4m - manually consolidated in earth soils with Н=-4m м Machine ditch on м Machine ramming and leveling up the crushed stones, thickness =15 cm m3 100 Drainage system of concrete tubes D150mm m Drainage sand layer m Drainage river stone layer m walls - thickness over 15 cm m slabs and beams - thickness over 15 cm m Framework for reinforced concrete single foundations m Framework for reinforced concrete columns with height up to 4m m PVC tubes for sewerage D110/93mm m middle complicated D6-mm steel AI kg middle complicated D6-mm steel AIII kg middle complicated D-50mm steel AIII kg Preparation of concrete M00kg/sm -river stones m in walls thickness over 15 cm, beams, crane m in slabs, beams, crane m Cutting of concrete slabs with a compressor, cutting reinforcement encl. m Loading of construction wastes m3 00 EUROPEAID/337/D/WKS/BG, Addendum 1 11/

12 transport 4 Backfill of trenches without rammingmachine м Backfill of trenches without rammingmanual m Ramming of earth soils with pneumatic rammer at layers of 0 cm м Н=or<М IN EARTH SOILS м Н=to4 M IN EARTH SOILS м Loading of construction wastes with digger on dump truck м Transportation of earth mass м Drilling of openings in rev chambers and recovery es.00 Reinforced concrete tubes D1000mm, prestressed m TEMPORARY ENCLOSURE OF METAL PANELS with Н=1.50m - movable м Excavation of soil by m by hand Loading of construction wastes with digger on dump truck/like m3 800 Research soundings, testing of earth base and research for determination the depth of the foundations pcs 0 Sub Total III: COMPLETION OF THE CONSTRUCTION OF COLLECTOR "CHARODEIKA" AND A DRAINAGE CANAL TO IT FROM RAIN-OVERFLOW 5 TO THE DANUBE RIVER EU RO 0.00 The electronic version of the amended Bill of Quantities is available at: sections Tenders EUROPEAID/337/D/WKS/BG, Addendum 1 /

13 machine on truck Backfill of trenches without ramming м Ramming of earth soils with pneumatic rammer at layers of 0 cm м Completion of excavation and levelling up the slopes of ditches in earth soils - length above 10m - manually м Subsoil layer of crushed stone m Ramming of crushed stone with pneumatic rammer at layers of 0 cm м Drainage system of concrete tubes D150mm m Drainage sand layer m Drainage river stone layer m walls - thickness over 15 sm m slabs and beams - thickness over 15 sm m PVC tubes for sewerage D110/93mm m D6-mm steel AI kg D6-mm steel AIII kg EUROPEAID/337/D/WKS/BG, Addendum 1 13/

14 D-50mm steel AIII Preparation of concrete M00kg/sm -river kg stones m M00kg/sm in walls thickness over 15 sm, beams, crane m M00kg/sm in slabs,beams, crane m Cutting of concrete slabs with a compressor, cutting reinforcement encl. m 600 Loading of construction wastes by hand м Loading of construction wastes with digger on dump truck м Pilotes - foundation D40mm, longitude 8m SUBTOTAL IIII: COMPLETION OF THE CONSTRUCTION OF COLLECTOR "CHARODEIKA" AND A DRAINAGE CANAL TO IT FROM RAIN- OVERFLOW 5 TO THE DANUBE RIVER es 400 EU RO 0.00 EUROPEAID/337/D/WKS/BG, Addendum 1 /

Bill No.1: Preliminaries

Bill No.1: Preliminaries Item No. Description of Works Qty. 1 Mobilization 1.1 This item should include site office for the use of the Engineer's and Employer's staffs with the necessary facilities, furniture,