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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹4.5 LAccepted-Finance | L1 | Accepted-Finance ok | |
| 2 | L2₹4.6 L+₹3,136 (0.69%)Accepted-Finance | L2 | Accepted-Finance ok |
Tender Value
Refer Docs
EMD Value
₹9,200
Closing Date
20 Mar 2020, 11:00 amClosed
EnM HP I
HAIDERPUR WATER WORKS DELHI 110085
Repairing of 02 nos. 1000 mm dia. Sluice valve of Shiva Durga make installed at UGR no. 1 and no.2 respectively at WTP Bawana.
2020_DJB_189627_1
NIT No. 28(2019-20) Item No 4
Open Tender
Miscellaneous Works
Item Rate
60 days
HAIDERPUR WATER WORKS DELHI
Please refer Tender documents.
3 documents required · 3 mandatory
₹500
Account No SB 50448339804
₹9,200
26 Mar 2020
14 Mar 2020
20 Mar 2020
14 Mar 2020
20 Mar 2020
14 Mar 2020
Making a temporary platform inside the valve chamber for working at the height of approximate 10 feet from the bottom level of sluice valve in chamber for working on sluice valve as per site requirement.
Dissemble of gear box from the top of sluice valve, removing of old gland packing, gland housing etc. by opening/ cutting of rusted gland bolts.
Dismantling of sluice valve by cutting of rusted nut-bolts of upper dome with the help gas cutter and lifting of upper dome with valve flap, spindle, G.M. Nut etc. by making special arrangement of ling boom crane and taking out from the valve chamber for repairing.
Cleaning of inside surface of body (wedge body & dome) by emery paper, wire brush and chisel etc. to remove the layer of iron oxide by making proper safety precaution for sitting inside the valve body which is totally filled from water.
Fabrication and fixing of blank flange plate as per the size of sluice valve lower base to close the body top work includes making of holes on the flange by drilling at site as per site requirement and closed the valve body with nut-bolts work includes providing and fixing of rubber packing etc. as per site requirement.
Repairing of gear box by cleaning of gear, repairing/ re-metalling and machining of damaged teeth of gears, repairing of bearing seat on body. Making and fixing of C.I. Bush, chuck nut etc. Replacement of bearings and greasing to make the smooth operation after gear box and assemble the complete gear box.
Repairing of gland housing by providing/fixing of C.I. Bush work includes re-metalling, turning, machining as required.
Repairing of S.S. Spindle, G.M. nut by cleaning with chemical and wire brush, cleaning inside/outside body of C.I flap, G.M. guide/ seat etc. work includes re-metalling, machining and re-threading of valve flap, S.S. spindle.
Supply of thrust bearing of size 51214 as per sample. Make – SKF/FAG
Supply of other hardware like nut-bolts, gland bolts, rubber packing etc. as per site requirement.
Assembling the complete sluice valve at site by making special arrangement of long boom moving crane after removing of blank flange plate from the body of valve. Work includes fixing of gland plate, replacement of new gland packing to plug the water leakage, replacement of rubber packing, hardware gland bolts and fixing of gear box on the top of spindle for operation of valve.
Painting of compete valve and operating platform by anti-corrosive black bituminous paint.
Testing and commissioning of valve
Darshan Engineering Works
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