Water Supply Works Tenders

Supply, delivery and fixing of the following ISI make water supply materials including all labour charges etc., complete

Supply and laying 20 mm bore steel water tubing GI medium grade, in old/new position or in place of PVC/PPR pipe as per site requirement with all fitting, laid in trenches or floors, walls and ceilings and testing for leakages, complete all as per specified and as directed by Engineer-in-charge.

[17.24]Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density as per technical clause 406 of MORT&H specifications

Construction One No. 75KL (75,000 Itrs) capacity having height 22.00 mtr of up to FSL & 19.00 mtr sill level from Ground level complete with external RCC stair case with landing slabs at each staging RCC roof,ventilator single main hole cover lightening conductor etc. complete as described in schedule No.3. Providing and fixing D.I. K-9 D/F expansion joints latest bell mouth and D/F puddle collars as per DWSS design on basis of enclosed drawing. Duck foot bends, Conforming to ISI - 9523 and C.I/D.I. D/F sluice Valve duly ISI marked (IS-14846-2000 or latest) one each with inlet, outlet and scour pipes, including providing and installing inlet, outlet scour pipe and overflow DI double flanged pressure pipes DI K-9 horizontally as per IS 8329-2000 and latest Amendments duly ISI marked from bottom dome to duck foot bend and further up to 2.75 mtr as per detail specification. TMT steel Providing & applying integral crystalline slurry hydrophilic in nature for water freezing management for vertical & horizontal service and swell able type water stop tape & painting of all complete shall be included in cost & P/F aluminum ladder inside the OHSR complete in all respect as per specifications. (The specifications & drawing are based on safe bearing capacity of soil not less than 8.75 tone per sqm. In case the safe bearing capacity of soil is less than 8.75 tone per Sqm. then the contractor shall submit his own design for foundation portion based on actual safe bearing capacity as per DWSS specifications. The difference in quantities from the standard drawing based on 8.75 tone per sqm safe bearing capacity will be paid as per CSR+ Prevailing Ceiling Premium including providing and fixing automatic Electronic Water Level control Device and Construction of Plinth protection around OHSR with masonry toe wall with 40 mm thick CC 1:2:4 on top over 100 mm thick CC 1:8:16 including overflow scour haudi complete in all respects. Note 1) Providing and applying integral crystalline slurry of hydrophilic in nature for water proofing management etc. (For vertical and horizontal surface) 2) Providing and applying of swellable type water stop tape etc