Name of Work “Construction of GLR at Bhaldu Ki Dhani Ghadla Kalan GP Mainpu Under PHED, CityDn Jhunjhunu, Distt. Jhunjhunu\"
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Item Description
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Construction of RCC Dome type Ground Level Service Reservoir (GLSR) of following capacity as per the Scope of work and Technical specifications, consisting of the following main activities: -
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a)Topographicsurvey,preparationofsitecontourplan,conductingSBCtest andits approvalfromdepartment beforeconstruction.Submissionandapprovalofconcretemix design and water quality test report for water to be used in construction.b) Excavation in all types of soil, PCC below foundation & all RCC Work.c) All the GLSR shall be provided with adequate plinth protection all around the structure in a width starting from edge of structure at GL and extending at least up to 1.0m beyond the vertical wall. The plinth protection shall consist of 150mm thick PCC in M-15 concrete over 150mm thick compacted soil fill.d) Providing and applying two coats of food grade epoxy paint on the inside surface of the roof slab, and 600 mm height of the vertical wall giving.e) Successful hydro test and water tightness test as per I.S. code.f) Providing and applying three coats of anti-carbonation paint on the roof Slab.g)Providingandapplyingthreecoatsofcement-basedpaintontheremainingexternal surface area of the structure.h) Providing and fixing SS-304 ventilator, SS 304 manhole frame and cover and SS 304 ladder fromtopbottomSlabinsidecontainer.Providingandfixingwaterlevelindicator(Float type).
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i) Providing and fixing MS ladder from ground to top slab with safety cage.j) All MS parts to be painted with two coats of the enamelled paint over the primer coat of red oxide.k) Providing and fixing of 150mm wide water bar for the construction joints in the container.l)ProvidingandfixingCI/DIpuddlecollarstheverticalwallforconnectinginlet,outlet, overflow and washout pipe of the reservoir.m)Inlet,outlet,overflow,washoutpipesandvalvesarenotincludedinthiswork, provision for the same shall be taken separately.
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Rates for RCC GROUND LEVEL SERVICE RESERVOIR SEISMIC ZONE-II & III andSBC18T/sqm
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50 KL capacity
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Providing and fixing double flanged ISI marked GI pipes medium duty (class B ) Steel tube as per IS:1239 or amended up to date and zinc coating as per IS 4736 with GI fittings excluding valves as vertical pipes for RCC Reservoirs including specials required such as bend, tee etc. providing and fixing with MS clamps clamps at every 3 mtr, jointing materials such as nuts, bolt, rubber packing, hydraulic testing etc. complete in all respect up to and from valvechamber as per direction of EIC, Technical Specification and Scope of work.80 MM
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Providing, lowering, aligning, fixing in position in pipe line, CI D/F Sluice valves straight and pocket less body passage of approved make of following Pressure rating and dia complete, confirfing toS:14846 (amended up to date) and of following specifications: Body,Bonnet, Wedge, Gland, Thrust Plate, Cap and Hand wheel of Grey cast iron of IS:210/ FG200 Stem - AISI- 410 ,Body Seat ring, Wedge facing ring and Bushes - LTB2/ SS , Face to face dimensions as per IS 14846/2000 (amended up to date) ,Epoxy ( Non-Toxic- suitable for drinking water) applied inside and outside, Flanges Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steel Insersion rubber of black EPDM 6mm thick . Sluice valves including all jointing and jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge.Note: Rates are exclusive of tail piece/ dismantling joints and earth work.Manually Operated CI Sluice valve of Class PN-1.080 MM
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