Lucknow Development Authority has published Tender For Construction Of Rcc Overhed Tank 2000 Kl Capacity And 22 M Staging Height At Sector-I In Pmay Basantkunj Yojna. Submission Date for this Tender is 19-03-2024. Over Head Tank Tenders in Lucknow Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Construction of over head tank of1000 K.L. Storage capacity at 22M staging based on contractors own design and drawing including testing of Tentative bearing capacity(Bearing capacity of soil has been taken as 8 tones per Sqm at 2M depth) Completed with 1.00 m wide R.C.C. staircase from ground level and steel ladder from balcony to top of dome in balcony 1.00m high G.I. pipe railing over stair case .balcony and all around to dome made of three rows of 2MM dia G.I pipe medium class supported on. R.C.C. postsat suitable intervals i.e. 1.25mt.c/c or as directed by engineer in charge. including 4cm thick PCC flooring laid over 80 mm thick 1:4:8 CC and also 1.00m wide 40mm thick PCC apronaround with 150mm semicircular drain with 1:2:4mix ratio. Supply &fixing of M.S. manhole cover withlockingarrangement and fixed at the top of dome and supply of all materials. Aluminium lightening conductor with extra arrangement of copper wire as per IS 3043 latest edition laid in electricity department oras per latest ISI specification. Further to provide mosquito proof ventilator of approved quality & Fixing at the top of dome as per direction by E/I further to provide water level; indicator with material and fixing them at desired level connect and supply & hoist all CIDF pipe2 nos of 200 mm dia inlet pipe, outlet pipe of 250 mm dia, overflow pipe of 250 mm dia & wash out pipe of 100 mm dia arrangement with CIDF pipe of the general specification providing jointing material such as rubber packing with nut bolts and fix them after embedding in the bottom of the tank from the designed depth below G.L. including supplyduck foot bend etc, inlet , outlet over flow and washout pipe arrangements with all fitting and to be painted, including Cost of inlet, outlet, overflow, wash out pipesofrequired dia asper directedby E/I. Further to provide all material for supply of gate as per drawing with locking arrangements and painting with approved paint on complete structurewith three coats of snowcem of approved quality. and also mention the name of scheme and capacity of OHT with enamel paint of size 4.00m X 1.50m and letter size not less than 45cm The rate should also include the design of overhead tank and water tightness oftank . Tentative bearing capacity of soil to be taken as 8.0 tonnes / sqm at2m depth structural design should be based on soil investigation report provided by LDA and consisting for specific load as per IS 1893-1894 to latest revised specification if any complete with all respect. out let pipe size as per hydraulic design 250mm dia double flanged C.I.D.F Pipe as per jal Nigam specification structural design should follow the latest IS code seismic provisions in the structural drawing & design should be checked through I.I.T/Any other institution as perapproved of E/I . |
| 2 | Mode ofPayment |
| 3 | 1. Excavation in foundation pile/raft laying of lean concrete Casting of foundation and columns up to G.L. (20%) |
| 4 | 2. Completion of staging upto just below bottomring beam of tank (20%+20%) =40% |
| 5 | 3. Completion of bottomring beam, bottom dome and conical dome and balcony(40%+20%) =60% |
| 6 | 4. Completion of vertical Wall, Top dome.(60%+20%) =80% |
| 7 | 5. Completion of miscellaneous item such as stair case, fixing of ventilator, water level indictor, lightening-conductor supply fitting of inlet, outlet, overflow and washout pipes and specials, fixing of sluice valve in outlet washout pipe and construction of sluice valve chambers, laying of floor , apron and semicircular drain. (80%+10%) =90% |
| 8 | 6. Finishing work such as painting cement painting for structural soundness of Engg. In charge and submission of three bound sets of complete drawing as per direction of engineer-in-charge and testing for water tightness. (90%+10%) =100% |
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