Tender For Construction Of Tubewell In Pasture Development Work G.P. Budaniya In Pmksy 2.0 Project Jhunjhunu-Wdc-02/2021-22 In Block-Chirawa, Distt. Jhunjhunu (Raj.)
Tender Overview
Project Description
Tender for Construction Of Tubewell In Pasture Development Work G.P. Budaniya In Pmksy 2.0 Project Jhunjhunu-Wdc-02/2021-22 In Block-Chirawa, Distt. Jhunjhunu (Raj.)
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 10-Sep-2026 | Date Extend | Date | 17-Sep-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Construction of tube well from ground level and upto 100 mtr. depth and above of following sizes in all types of soils in alluvium strata, unconsolidated formation such as pebbles, boulders etc. by \\"bailing method and without gravel packing as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended upto date) and technical specifications. The work includes formation of cavity at bottom by development with appropriate air compressor or bailer pumping and also lowering of casing pipe but excluding cost of the casing pipe. The tube well should have a throughout bore as per nominal dia of casing pipe. The work would be completed after obtaining sand free water Nominal bore 200 mm dia. |
| 2 | Construction of tube well after completion of drilling by rotary method & upto 150 mtr. depth in all type of rocks by DTH system as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended upto date) and technical specifications. The work shall be deemed completed only after obtaining sand free water. The bore well should have a throughout nominal size bore beyond casing pipe. Nominal bore 200 mm dia. |
| 3 | Add 15% extra on depth more than 150 mtr for drilling beyond 150 mtr depth from ground level. |
| 4 | Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to date of following sizes. 200 mm dia NB (Thickness of pipe 5.4mm & mass of tube 28.46 Kg/m) |
| 5 | Labour charges for making slots on blank pipes made of ERW MS black pipe of following sizes, the slotting should be as per IS:8110-2000 or as amended up to date. 200 mm dia nominal bore. |
| 6 | S & F tube well cover of tube well cover of M.S. sheet (6mm thick) with nuts and bolts complete for casing size : |
| 7 | S & F M.S. clamp, set of 50x6mm flat from ion with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set. |
| 8 | Providing, installation, testing and commissioning of submersible Monoblock pump set conforming to IS 8034 and 2 pole motor operating at synchronised speed of speed 3000 RPM, with water proof winding. Pump shall be suitable for various delivery head and discharge with stainless steel shaft. Motor suitable for working on 415 V ± 10%, 3 Ph, 50 Hz AC and with water lubricated bearing to accept entire hydraulic thrust. Supply, with cable guard, thrust carbon/fibre bearing to withstand entire hydraulic thrust. The pump set shall be suitable for direct coupling, with suitable suction strainer. Pump should have suitable discharge out let as per manufacturer's design. Antithrust stream lined non return valve shall be provided with the pump and minimum 6 m submersible copper conductor cable in single / double run and 2 pairs of suitable size erection clamp 10 mm thick shall be provided with each pump etc. complete in all respect as per specification, scope of work and direction of Engineer in Charge of following power rating, suitable for prescribed duty conditions mentioned in TD. |
| 9 | Supplying & Installing 100 mm diameter sealed diaphragm bourdon type pressure gauge of range 0 to 10 kg. including all jointing material as per specification with safety cover. |
| 10 | Providing & Lowering in tube well ISI marked HDPE pipe as per IS 4984:1995 or amended up to date in PE 80 grade and class PN 10 of following dia. including HDPE/GI fittings and PVC rope confirming to IS 5175:1992 or amended up to date, along with clamping of submersible cable etc. complete in all respect. 63mm |
| 11 | Other Miscellaneous Items Please Enable Macros to View BoQ information |
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