In this project preliminary and definition studies were performed, which were the
following:
01.- SURFACE WATER EXPLORATION AND WELL DRILLING STUDY
02.- LIMON DE LA CERCA SANITARY SEWER AND WATER SYSTEM
03.- RETROFIT EXISTING UTILITIES AND WATER STORAGE
04.- WATER STORAGE FOR BONNACA ISLAND
05.- SEWAGE LAGOONS, AMARATECA.
06.- ELECTRICAL DISTRIBUTION AND WELL PUMP, BAJAMAR.

01- SURFACE WATER/WELL DRILLING STUDY
Geophysical and geological investigation, exploratory drilling of 8” with casing 8”of PVC pipe SDR-21 including pumping tests, electric resistivity profile and physical, chemical and bacteriological analysis of water.

TECHNICAL INFORMATION:
1 Geophysical and geological Investigation Glb 01
2 Exploratory drilling 8” ft 700
3 Casing of PVC Pipe 8” SDR-21 ft 250
4 PVC Pipe 8” SDR-21 ft 700
5 Preliminary pumping test hr. 02
6 Staggered pumping test hr. 08
7 Constant flow pumping test hr. 24
8 Electric resistivity profile Glb 01
9 Physical, chemical and bacteriological Unit. 01

02- LIMON DE LA CERCA SANITARY SEWER SYSTEM AND WATER SUPPLY SYSTEM
Sanitary Sewer System, include: Supply and installation of HDPE Pipe DR-32 D=12” and D=18” and PVC Pipe D=15”, manholes of masonry walls, pump house, electrical installations in pump house and security fence; Water Supply System, include supply and installation of PVC Pipe 8”, discharge channel, maintenance house, hypo-chlorinator, electrical installations in maintenance house, security fence and typical well.

TECHNICAL INFORMATION:
1 Excavation m3 12,500
2 Sand bed m3 1,500
3 Filling and Backfilling m3 10,200
4 Removal of Surplus material m3 5,000
5 HDPE Pipe DR-32 D=12” m 3,000
6 HDPE Pipe DR-32 D=18” m 1,000
7 PVC Pipe SDR-17 D=15” m 4,000
8 PVC Pipe SDR-26 D=8” m 2,500
9 Security Fence m 130
10 Concrete in Structures m3 350
11 Masonry Walls m2 700
12 Hypochlorinator Unit. 01
13 Typical Well Unit. 01

03- RETROFIT EXISTING UTILITIES & WATER STORAGE
Retrofit existing utilities, Nueva Masicales, include: Supply and installation of PVC Pipe 6” and 8” for water and sewage, water tank 120,000 gln, manholes, treatment plant, ditchs, headwalls and service connections; Water Storage, Supply and installation of PVC Pipe 4”, 6” and 8”, sewage lagoon, septic tank, manholes and concrete structures.

TECHNICAL INFORMATION:
1 Excavation m3 21,600
2 Sand bed m3 1,200
3 Filling and Backfilling m3 15,600
4 Removal of Surplus material m3 8,300
5 PVC Pipe RD-41 D=4” m 1,500
6 PVC Pipe RD-41 D=6” m 3,000
7 PVC Pipe SDR-26 D=4” m 1,600
8 PVC Pipe SDR-26 D=6” m 6,000
9 PVC Pipe SDR-26 D=8” m 5,600
10 Concrete in Structures m3 1,000
11 Masonry Walls m2 4,700
12 Service Connections Unit. 200
13 Manholes Unit. 50
14 Water Tank 120,000 Gln Unit. 01
15 Treatment Tank Unit. 01
16 Septic Tank Unit. 01
17 Ditchs m 6,500
18 Headwalls Unit. 200

04- WATER STORAGE FOR BONNACA ISLAND (THE CAY)
Water storage for Bonnaca, Guanaja, include: Supply and installation of Ductile Iron Pipe 6”, 8” and 10” , supply and installation of PVC Pipe SDR-26 1”, 3”, 4”,6” and 8”, water tank, repair of existing dams and construct of new dam.

TECHNICAL INFORMATION:
1 Excavation m3 3,700
2 Sand bed m3 1,000
3 Filling and Backfilling m3 2,200
4 Removal of Surplus material m3 1,500
5 Ductile Iron Pipe D=6” M 2,500
6 Ductile Iron Pipe D=8” M 700
7 Ductile Iron Pipe D=10” M 1,800
8 PVC Pipe SDR-26 D=1” M 1,800
9 PVC Pipe SDR-26 D=3” M 1,200
10 PVC Pipe SDR-26 D=4” M 250
11 PVC Pipe SDR-26 D=6” M 750
12 PVC Pipe SDR-26 D=8” M 200
13 Concrete in Structures M3 750
14 Water Tank Unit. 01

05- SEWAGE LAGOONS AND RETROFIT OF EXISTING UTILITY NETWORK
Sewage Lagoons, include: Supply and installation of PVC Pipe 4”, 6”, 8”, 10” and 12” for sewage, manholes, service connections, pump station, sewage lagoons, culverts;  Retrofit of existing Utility, include: Supply and installation of PVC Pipe 2”, 3”, 4” and 6” for water, pump house, service connections and box valves.

TECHNICAL INFORMATION:
1 Excavation M3 51,700
2 Filling and Backfilling M3 47,800
3 Removal of Surplus material M3 260
4 PVC Pipe RD-41 D=4” M 1,500
5 PVC Pipe RD-41 D=6” M 7,600
6 PVC Pipe RD-41 D=8” M 3,200
7 PVC Pipe RD-41 D=10” M 570
8 PVC Pipe RD-41 D=12” M 1,130
9 PVC Pipe RD-26 D=2” M 12,200
10 PVC Pipe RD-26 D=3” M 3,750
11 PVC Pipe RD-26 D=4” M 600
12 PVC Pipe RD-26 D=6” M 60
13 Concrete in Structures M3 150
14 Masonry Walls M2 750
15 Service Connections Unit. 2,800
16 Manholes Unit. 260
17 Pump House Unit. 04
18 Sewage Lagoon Unit. 01
19 Culvert M 20,000

06- ELECTRICAL DISTRIBUTION & WELL PUMPS AND WASTEWATER PUMPING STATION
Electrical distribution & Well Pumps, include: Electrical distribution, modification in existing primary net, wood poles, insulations, transformers, guys, wirings and submersible pumps; Wastewater Pumping Station, include: Pump station, wet well,
manholes, force main and security fence.

TECHNICAL INFORMATION:
1 Excavation M3 1,750
2 Filling and Backfilling M3 1,500
3 Removal of Surplus material M3 320
4 Wood Poles Unit. 75
5 Insulation Unit. 100
6 Transformers Unit. 2
7 Guys Unit. 60
8 Wiring Unit. 3,100
9 Submersible Pumps Unit. 3
10 Pump Station Unit. 01
11 Manholes Unit. 01
12 Wet well Unit. 01
13 Security fence m 160