Tender For Rate Contract Of Drilling Of 125Mm (M S Pipe) Nominal Diameter Bore Hole For Hand Pumps And Installation Of India Mark-Ii Hand Pump In Combination Strata Complete With Material And Labour Charges In Urban/Rural Area Of District Bharatpur.
Tender Overview
Project Description
Tender for Rate Contract Of Drilling Of 125Mm (M S Pipe) Nominal Diameter Bore Hole For Hand Pumps And Installation Of India Mark-Ii Hand Pump In Combination Strata Complete With Material And Labour Charges In Urban/Rural Area Of District Bharatpur. Nit No. 21/2026-27, (Estimated Cost Rs 200.00 Lacs)
BOQ
| Sl. No. | Item Description |
| 1 | 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 strata unconsolidated formation such as pebbles, boulders etc. by percussion/rotary drilling method as per IS:2800 Part 1: 1991 and IS: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. |
| 2 | Nominal bore 125 mm dia. |
| 3 | Add 15% extra on above item for drilling depth beyond 100 mtr, If depth of bore is more than 100 mtr. |
| 4 | Construction of Tube Well up to 100 mtr. depth in 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 and IS:2800 Part II: 1979 (both amended upto date) and technical specifications. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe. |
| 5 | Nominal bore 125 mm dia. |
| 6 | Add 15% extra on above item for drilling depth beyond 100 mtr, If depth of bore is more than 100 mtr. |
| 7 | Supply of ERW M.S. black casing pipe ISI marked {IS:1239(Part-1:2004)} medium of following sizes at site of work. |
| 8 | 125 mm dia NB( Thickness of pipe 4.8 mm & mass of tube 16.40 Kg/m) |
| 9 | Supply & installation of GI pipe 32 mm medium class “B” with pipe sockets (heavy duty). |
| 10 | SSupply and installation of ISI Marked India Mark II Hand pump set Extra-Deep (EDW) complete with cylinder and connecting rods. |
| 11 | EDWHP + 20 Connecting rod. |
| 12 | EDWHP + 23 Connecting rod + 1 Weight. |
| 13 | EDWHP + 26 Connecting rod + 2 Weight. |
| 14 | EDWHP + 30 Connecting rod + 3 Weight. |
| 15 | Supply and installation of ISI mark connecting rod as per departmental specifications of 3 meter length. |
| 16 | Construction of 185 cm. dia platform as per approved design & drawing of UNICEF. Please Enable Macros to View BoQ information |
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