Rural Water Supply And Sanitation Department Tender

Supplying , fitting & Placing uncoated HYSD Bar reinforcement complete as per Drawing & Technical Specification etc. all complete

Rigid smooth centering and shuttering for RCC works including false work and dismantling then after casting including all cost, conveyance,taxes,royality etc.complete.

Slab

Beam

Supplying all labour T&P, etc for sinking of well in all kinds of soil other than rock to lines levels and plumb by scooping out from in side & below the staining including cist of necessary tools & plants. Supply and working of pumps and bailing out of water or dredging removal of all materials and obstacles from inside the well by divers hire and labour for contiledge jetting if necessary and sinking to a depth of 10m taking pre precaution against shifting and tilting disposal of soil with all leads & lifts etc. complete and as per direction of Engineer-in-charge.

Providing and laying cutting edge of mild steel weighing 40 Kg. per mtr well foundation complete as per drawing and technical specification.

Supplying of all materials, labour and T&P for trial boring of 38mm to 50mm dia up to 10.00 m depth.

Earth work in slushy soil in excavation of gallery line within initial lead and lift

Dismentaling and removing of RCC column,beam,slab or wall and removing debries within 50 mtr lead

Supplying of all materials,labor and T&P for providing of C.C. (1:2:4) using 12mm size CB HG chips including all cost, conveyance,taxes,royality etc.complete.

Supplying of all labour,T&P for laying of PVC ASTM pipes and specials in gallery line trenches of folowing ND including jointing and testing of pipe line

200mm PVC pipe

Supplying of all materials,labour and T&P for providing and filling of different sizes of H.G.stone metal(40mm) and hbg chips (20mm & 10mm) around the screen pipes including all cost,lead and royalties of materials.

i) 40mm HBG metal (CB)

ii) 20mm HBG chips(CB)

iii) 10mm HBG chips(CB)

Supplying of all labour ,materials and T&P for shoring and shuttering in foundation trenches,pits etc. with wooden planks or sheets shuttering to protect errosion of soil in river bed etc. complete.

Supplying of labour and T&P for re-filling of gallery line with excavated materials

Dewatering during execution of work by supply and use of 5H.P Deisel engine continousely worked as per necessary as per direction of the engineer in charges

Supplying,fitting of Clamps on strainer line made out of 40mmx40mmx6mm M.S angle icluding all charges of cutting,and welding and fixing as per direction of the engineer-in-charges.

Cost of pipes

Supplying all Material of polyvinyl chloride PVC pipes as per ASTM-D-1785 / 04 having threads in accordance with DIN-2999 (pt-I) DIN-4925 ( II ) specification, The length of pipe will be 3mtr. In case of the 200mm dia (8ND Sch.80) pipes.The pipes shall be supplied with one end male thread and other end female thread or both ends threaded with external thread and necessary joint coupler will be supplied free of cost in each pipe.The female & grooving internal thread is to be belled in order to accept the male thread while jointing the pipe & pipes with a grooving at the root of the male thread to accommodate flexible rubber 'O'ring to make the joint water tight.Colour of the pipe shall be blue,Best quality HDPE Thread Protector of blue colour shall be provided in each pipe to avoid transit damage. The name of the manufacturer alongwith Batch No.,Schedule of pipe, Nominal size of the pipe,Standard No & Year shall be stenciled legibly on each pipe length.

Supplying all Material of 200mm dia ( 8" ) ND PVC ribbed well screen as per IS 12818 / 1992 Specification of standard length of 2mtr. Long ( piece ) each.The Screen Pipes will be supplied with both end threaded having male thread at one end & Female thread at the other end.Threads will be DIN 4925 (pt-II) with horizontal (Wall Thick -12.7mm) Slot Size 0.05 to 1.00mm per piece (of 2 mtr length)

Documentation charges