Jaipur Vidyut Vitran Nigam Limited-JVVNL has published Construction Of Boring Of Tube Well And Water Supply Arrangement At 33 Kv S / S Prathvipura, Dhakpuri, Kervawal, Malakhera, Baleta And Indragarh. Construction . Submission Date for this Tender is 01-11-2021. Tube Well Tenders in Alwar Rajasthan. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 01-Oct-2021 | 2021_JVVNL_241611_12 | Date | 01-11-2021 |
| Sl. No. | Item Description |
| 1 | PART-A (Bldg.) |
| 2 | (S-58/4.2.3) Construction of Tube-well upto 100 Meter depth and above in all type of rocks by DTH system and over burden, to accommodate casing pipe of following sizes in all types of soils and over burden including lowering of casing pipes, but excluding cost of casingpipes as per IS : 2800 (Part I & II) 1979 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: 150mm dia Nominal bore |
| 3 | (4.2.4) 200 mm dia npminal bore |
| 4 | (E-260716) SITC of radial / mixed flow submersible motor pump sets ISI marked (IS:8034-1989) of approved make with required accessories including making connection suitable for T.W./ D.C.B./ Open well. The job includes lowering ofriser pipe, G.I./H.D.P.E. pipe with rope, cables, installation of complete fitting and accessories, jointing of electrical cables up to switch board. All labour for testing of submersible pumps set and supply of water to water mains, complete in all respect. 3.0 HP, 1-Ø, (69-125)Mtr, (110-33)LPM |
| 5 | 5.0 HP, 3-Ø, (120-220)Mtr, (100-38)LPM group-1 (E-260718) |
| 6 | (S-60/4.8.4) S & F tube well cover ofM.S.sheet (6mm thick) with nuts and bolts complete for casing size: 200mm dia |
| 7 | (S-60/4.9) S & F M.S. clamp, set of 50 ×6mm flat iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set. |
| 8 | (E040603) P&L ISI marked PVC insulated submersible cable confirming to IS-694 with flexible copper conductor including making connection etc. as required. 4.0 sq. mm 3 core flat/round Group- 2 |
| 9 | 6.0 sq.mm 3 core flat/round group-1 (E040604) |
| 10 | P & F G.I. Pipes (External Work) with G.I. fittings (IS : 1239 Mark) including trenching & refilling earth etc. 15mm dia nominal boreB- Class(S-18/ 2.2.1 ) |
| 11 | 25mm dia nominal boreB- Class(S-18/ 2.2.3 ) |
| 12 | (S-20/2.7.1) P & F Bib Cock (IS : 8931 Mark), Superior quality of approved make: Brass 400 grm,15mm nominal bore. |
| 13 | P & F Full-way Valve (IS:778 Mark) or wheel valve of approved make : (S-24/2.15.1) Gun-metal 15mm nominal bore. |
| 14 | (S-24/2.15.3) Gun-metal 25mm nominal bore. |
| 15 | E261221 Supply & fixing of PVC threaded casing pipes for tube well (IS : 12818:1992) of 3 mtr each for depth up to 1200 ft. plain and strainer casing CS for depth more than 400 ft. to 1200 ft. depth 40mm dia |
| 16 | E260401 Providing of synthetic rope for submersible pump ISI marked (IS:5175) of 12mm dia |
| 17 | 16mm dia (E260402) |
| 18 | Supply and fixing of oil / Air break Starter panelmade out steel sheetpowder coated enclosure comprising of over loadprotection relays , short circuit and single phasing protection, On/ Off push buttons, ammeter, voltmeter, indicating lamp etc. complete in all respect suitable for following rating motors. (a) Sinle phase submersible/ mono block pump 0.5 HP to 3 HP(E261311) |
| 19 | (b) Three phase submersible/ mono block pump 3.0 HP to 10 HP ( star / delta ) (E261322) |
| 20 | (S-59/4.5.4) Supply of ERW M.S. black casing pipe ISI marked (IS:4270/1992) of grade Fe410 of following sizes at site of work. 200mm Nominal bore of pipe |
| 21 | (S-59/4.6.2) Supply of strainer pipes made of ERW M.S. black pipe ISI mark of following sizes at the site of work including required size of slotting as per IS:8110-1985. 200mm Nominal bore |
| 22 | (S-28/2.26.3) P & F PVC Storage Tank ISI Marked (IS : 12701) indicating theBIS license No),of approved make with cover, 25mm dia 1M long G.I. over-flow pipe & 25 Cm. long wash out pipe with plug & socket, including making connection etc., complete of approved design: 500 litres capacity. |
| 23 | (S-22/2.11.1) P & F Ball Cock (IS :1703 Mark) with Rod& P.V.C. Ball complete : Brass wt.400 gm,15mm. |
| 24 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting (height upto 10 m) , fixing in position and applying a priming coat of approved steel primer all complete: (B-40/9.2.) |
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