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Tender Details
- Country: Somalia
- Summary: Construction of New Twin Toilets and Handwashing Faciliteis in Sowasdip Supported Schools - 5 Schools
- SOT Ref No: 63552324
- Deadline: 07 Mar 2022
- Competition: ICB
- Financier: Other Funding Agencies
- Purchaser Ownership: Public
- Tender Value: Refer Document
- Notice Type: Tender
- Document Ref. No.:
- Purchaser's Detail :
- Description :
- Tenders are invited for Construction of New Twin Toilets and Handwashing Faciliteis in Sowasdip Supported Schools - 5 Schools in Somaliland A Abdal Primary School in Mandhera district:- New twin toilets; water connection- 340m of 3/4" GI pipe and 2m3 elevated Fiberglass tank and hand washing facility 1.1 Constructing of new twin toilets as per drawing Walling & Roofing 1.11 Excavation of the foundation trench 0.5m x 0.5m Cum 6.3 1.12 Lean Concrete 1:3:6 of Base, 10cm to receive foundation walling Cum 1.05 1.13 40cm thick and 60cm depth masonry stone foundation walls bedded and jointed in cement and sand mortar (1:4) ratio Cum 5.04 1.14 20cm thick RCC beam over foundation wall, reinforced with 5 pcs of dia.12 iron bars and dia. 8 iron bar as strips c/c 30cm Cum 1.68 1.15 20cm thick cement block walling bedded and jointed in cement and sand (1:4) mortar Sq.m 58.8 1.16 Doors - Supply and fix single leaf metal doors, complete with all fittings, shutters, hinges, locks and keys to detail size -210cm x 80cm Nos 2 1.17 Windows - Supply and fix single leaf metal windows, complete with all fittings, shutters, hinges, locks to detail size -60cm x 60cm Nos 2 1.18 Roof - Supply and install painted flat roof sloped as per drawing with gauge 28 and painted 100mmx50mm beam , 50mmx50mm rafters and painted 200mmx25mm fascio board . Sq.m 10.8 1.19 Apply two coats of plastering on all interior wall faces and on all exterior wall faces ratio 1:4 with smooth finishing. Sq.m 117.6 1.20 Apply two coats of whitewash and two coats of Distempering on the over the lintel, interior walls and exterior walls. Sq.m 85.68 1.21 Flooring - 20cm thick hardcore layer leveled properly Cum 2.1 1.22 10cm thick binding sand layer and 10cm thick lean concrete (1:2:4) layer. Cum 1.05 1.23 3cm thick plaster and its tiles as floor finishing including upto lintel of the internal walls. Sq.m 42.72 1.24 Septic tank - Dig new septic tank 22.5 Cum (3m length, 3m depth & 2.5m width) and construct 40cm wide and 70cm depth rubble stone masonry wall around the septic, 18cm thick RCC cover slab reinfoced with 12mm iron bars c/c 15cm in both directions; include 2'' GI aeration. Unit 1 1.25 Excavate the sewage pipe sloped trenches 0.30m wide, 5m long & 40cm average depth at back side of the toilets. Cum 0.6 1.26 Provide and lay down 4'' PVC pipes along both trenches m 5 1.27 Fill sand for construction all around the pipes before back filling with excavated inert material. Cum 0.6 1.28 Toilet - Provide high quality European flash toilet set and all necessary taps (such as tupe with pushing tap near the flash and one standing tap for scales) , fittings and all plumbing work required connecting to the water tank. set 1 1.29 Provide high quality Arabian flash toilet set with all necessary taps, flash pump and one standing tap for scales , fittings and all plumbing work required connecting to the water tank. set 1 1.30 Handwash basin - Provide high quality ceramic face washing basin(sink) with all necessary taps,sewage pipes , fittings and all plumbing work required connecting to the water tank. set 1 1.31 Lighting - 2.5mm Electric cables in plastic tube conduits which pass through the walls. Fluorescent bulbs of 20W - 2 Nos for the toilets and Switches for every bulb. Provide joint boxes and necessary accessories. Include also the connection to the schools electric power supply system. Unit 1 Sub-total _ 1 2.1 Group Hand washing facility (as per drawing) 2.11 Site clearance, leveling and clearing of all unnecessary materials away from the site. Sq.m 15 2.12 Excavation foundation basement (2.4m x 4.5 x 0.5) m3 Cum 5.4 2.13 300mm thick stone hardcore filling well compacted and levelled, (2.4m x 4.5 x 0.3) m3 Cum 3.24 2.14 10cm thick blinding sand layer over the hardcore (2.4m x 4.5 x 0.1) m3 Cum 1.08 2.15 Cast 10cm thick lean concrete for the floor slab (1:3:6 mix ratio) - (2.4m x 4.5 x 0.1) m3 Sq.m 1.08 2.16 20cm thick and 80cm high cement block walling bedded and jointed in cement and sand (1:4) mortar including in the middle cross walls Sq.m 12.11 2.17 15cm thick RCC slab over the walls with 2 layers of diameter 12 bars c/c 15cm with 2 water let out Cum 0.735 2.18 Drainage system - Provide and lay down 3'' PVC pipes along the trench of 20cm wide and 40cm avarage depth connected to sebtic tank of the toilets m 15 2.19 2cm thick plaster with ceramic tiles on the walls and the sink. Sq.m 16.52 2.20 Supply and fix 3/4'' GI pipe and 6 pcs of heavy-duty tape connecting to the elevated tank Unit 1 Sub-total_2 3.1 Water Connection - 350m 1" Ø HDPE PN10 pipeline, 2 Cum elevated fiberglass tank and Hand washing facility (as per drawing) 3.11 Provide and lay down Ø 1" HDPE PN10 Class B 350m long Distribution network buried at 0.50m below ground from the nearest public pipeline to the water tank in the school. The unit rate to include all plumbing work and necessary fittings m 350 3.12 Construct RCC holding structure which consists of 1m depth RCC footing of 1mx1mx0.25m with 12mm iron bars c/c 12cm in both directions,40cmx40cm and 5m high RCC columns with 6pcs of 12mm iron bars ad 8mm iron bar strip c/c 25cm,x3 incastre RCC beams 30cmx20cm with 5pcs of 12mm iron bars and 8mm iron bar strip c/c 25cm, 20cm thick 1.20mx1.20m RCC slab with 12mm iron bars c/c 12cm in both directions icluding plastering and painting. Cum 1.446 3.13 Provide 2 cubic meter fiberglass tank c/w all its fittings and plumbing work Nos 1 Sub-total_3 Total_ A (Subtotals 1+2+3) B Gandhi secondary school in Hargeisa, Maroodi Jeeh , New twin toilets and Connection to the girls toilets. 4 Constructing of new twin toilets as per drawing 4.1 Quote as similar to A 1 (1.1 -1.20) Unit 1 Sub-total_4 4.2 Group Hand washing facility (as per drawing) 4.21 Site clearance, leveling and clearing of unnecessary materials away direct from the site sqm 15 4.22 Excavation foundation basement (2.4m x 4.5 x 0.5) m3 cum 5.4 4.23 300mm thick stone hardcore filling well compacted and levelled, (2.4m x 4.5 x 0.3) m3 cum 3.24 4.24 10cm thick blinding sand layer over the hardcore (2.4m x 4.5 x 0.1) m3 cum 1.08 4.25 Cast 10cm thick lean concrete for the floor slab (1:3:6 mix ratio) - (2.4m x 4.5 x 0.1) m3 sqm 1.08 4.26 20cm thick and 80cm high cement block walling bedded and jointed in cement and sand (1:4) mortar including in the middle cross walls Sq.m 12.11 4.27 15cm thick RCC slab over the walls with 2 layers of diameter 12 bars c/c 15cm with 2 water let out cum 0.735 4.28 Drainage system - Provide and lay down 3'' PVC pipes along the trench of 20cm wide and 40cm avarage depth connected to sebtic tank of the toilets Meter 15 4.29 2cm thick plaster with ceramic tiles on the walls and the sink. Sqm 16.52 4.30 Supply and fix 3/4'' GI pipe and 6 pcs of heavy-duty tape connecting to the elevated tank unit 1 Sub-total_5 Total_B (Subtotals 4+5) C Qaadi Mohamud Primary school in Burao town : - New twin Toilets and Hand washing facilities. 5 New twin Toilets and Hand washing facilities 5.1 Constructing of new twin toilets (as per drawing) 5.11 Excavation of the foundation trench 0.5mX0.5m Cu.m 6.3 5.12 Lean Concrete 1:3:6 of Base , 10cm to receive foundation walling Cu.m 1.05 5.13 40cm thick and 60cm depth masonry stone foundation walls beded and jointed in cement and sand mortar (1:4) ratio Cu.m 5.04 5.14 20cm thick RCC beam over foundation wall , reinforced with 5 pcs of diam 12 iron bars and diam 8 iron bar as strips c/c 30cm Cu.m 1.68 5.15 20cm thick ceement block walling bedded and jointed in cement and sand (1:4) mortar Sq.m 58.8 5.16 Doors-Supply and fix single leaf metal doors, complete with all fittings, shulters, hinges , locks and keys to detail size -210cm x 80cm Nos 2 5.17 Windows-Supply and fix single leaf metal windows, complete with all fittings, shutters, hinges , locks to detail size -60cm x 60cm Nos 2 5.18 Apply two coats of plastering on all interior wall faces and on all exterior wall faces ratio 1:4 with smooth finishing. Sq.m 117.6 5.19 Apply two coats of whitewashing and two coats of Distembering on the over the lintel interior walls and exterior walls Sq.m 85.68 5.2 Flooring 5.21 20cm thick hardcore layer leveled properly Cum 2.1 5.22 10cm thick binding sand layer Cum 1.05 5.23 10cm thick lean concrete (1:2:4) layer Cum 1.05 5.24 3cm thick plaster and its tiles as floor finishing including upto lintel of the internal walls. Sqm 42.72 5.25 Dig new septic tank 22.5 Cu.m (3m length, 3m depth & 2.5m width) and construct 40cm wide and 70cm depth rubble stone masonry wall around the sebtic , 18cm thick RCC cover slab reinfoced with 12mm iron bars c/c 15cm on both direction;include 2'' GI araition. Unit 1 5.26 Excavate the sewage pipe sloped trenches 0.30m wide, 5m long & 40cm average depth at back side of the toilets. Cum 0.6 5.27 Provide and lay down 4'' PVC pipes along the both trenches Meter 5 5.28 Fill sand for construction all around the pipes before back filling earth sand excavated. Cum 0.6 5.29 Provide high quality European flash toilet set and all necessary taps (such as tupe with pushing tap near the flash and one standing tap for scales) , fittings and all plumbing work required connecting to the water tank. set 1 5.3 Provide high quality Arabian flash toilet set with all necessary taps ,flash pump and one standing tap for scales , fittings and all plumbing work required connecting to the water tank. set 1 5.31 Provide high quality ceramic face washing basin(sink) with all necessary taps,sewage pipes , fittings and all plumbing work required connecting to the water tank. set 1 5.32 Roof-Supply and install painted flat roof sloped as per drawing with gauge 28 and painted 100mmx50mm beam , 50mmx50mm rafters and painted 200mmx25mm fascio board . Sqm 10.8 5.33 Electric sysytem:-2.5mm wires with plastic tube which shou
- Documents :
Purchaser : ADVENTIST DEVELOPMENT AND RELIEF AGENCY (ADRA SOMALIA)
Mogadishu
Email :Tenders@adrasom.org / info@adrasom.org
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