Tender For Construction And Commissioning Of 15 Nos 125Mm Hand Pumps At Various Locations Under Mla Constituency Dudu, Under Jurisdiction Of District Rural Division Iii Dudu, Jaipur-Rajasthan
TDR : 49004140
Tender Notice
Corrigendum Details
BOQ
Expired
Jaipur
Rajasthan
Corrigendum : Tender For Construction And Commissioning Of 15 Nos 125Mm Hand Pumps At Various Locations Under Mla Constituency Dudu, Under Jurisdiction Of District Rural Division Iii Dudu
Name of Work: Construction & Commissioning of ( 15 Nos) 125mm Hand Pumps at various Locations under MLA Constituency Dudu, Under Jurisdiction of District Rural Division III Dudu
Sl. No.
Item Description
1
Handpump
2
Construction of tube well from ground level & up to 100 mtr depth to accommodate housing and assembly pipe of following sizes in all type of alluvium strataunconsolidated formation such as pebbles, boulders etc. by percussion/rotary drilling method as per IS:2800 Part 1: 1991 andIS:2800 Part II: 1979 (both amended upto date) and technical specifications, with gravel as per IS:4097-1967 and it\"s packing as per IS: 2800 (Part I & II) 1979 as amended up to date (the work includes the cost of gravel & it\"s primary packing and packing during development, lowering of housing & strainer assembly pipes with supply and wrapping of coir-rope, wherever necessary for arresting fine sand particles and development work, but excluding the cost of housing and strainer pipe assembly). The work would be completed after obtaining sand free water.
3
Nominal bore 125 mm dia.
4
Construction of Tube Well up to 100 mtr. depthin all type of rocks by DTH system & over burden to accommodate casing pipe of following sizes in all types of soils & over burden including lowering of casing pipes, (if required) excluding cost of casing pipes, as per IS:2800 Part 1: 1991 andIS:2800 Part II: 1979 (both amended up to date) and technical specifications. The work would be completed after obtaining sand free water. The tube well should have a through out bore as per nominal dia of casing pipe.
5
Nominal bore125 mm dia
6
Supply of ERW M.S. black casing pipe ISI marked {IS:1239(Part-1:2004)} medium of following sizes at site of work.
7
125 mm dia NB( Thickness of pipe 4.8 mm & mass of tube 16.40 Kg/m)
8
Supply & installation of GI pipe 32 mm medium class “B” with pipe sockets (heavy duty).
9
Supply and installation of ISI marked India Mark II Hand pump set complete with cylinder & 15 connecting rods.
10
Supply and installation of ISI markedConnecting rod as per departmental specification of 3 meter length
11
Construction of 185 cm. dia platform as per approved design & drawing of UNICEF.
12
Construction of soakage well in all type of soil with 300 mm thick dry masonry, top and bottom 300 mm course in CM 1:6, 80mm thick stone slab, jointing of slab in CM 1 : 3, Ralthal, Kharanja, 40 mm thick M-15 grade C.C flooring , earthwork complete as per approved drawing including disposal of earth within a lead of 50 mtr.: soil as directed with in a lead of 50 Mtr : All kind of soil. Size 240 Cm. dia outside & 240 Cm. depth.
13
Providing and Fixing Unplasticized Poly Vinyl Chloride (UPVC) SWR Pipes Type B for sciland waste discharge system (IS:13592 : 1992 Marked) of approved quality /make 110 mm dia
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