tender for water supply work by expanding the pipeline in ward no. 09 mohalla sangam vihar - dismantling of interloking tilesincluding stacking of materials as directed by engineer-in-charge within distance of 60 metre. 2 construction of granular sub-base by providing close graded material, mixing in a mechanical mix plant at omc, carriage of mixed material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with bratory power roller to achieve the desired density, complete as per clause 401 3 laying of interlocking tiles of 60 to 80 mm thick including levelling and dressing of surface up to required level and slopes filling joints with local sand including cost of labour, t&p etc complete but excluding cost of material as directed by engineer in charge. 4 supplying & laying of 80 mm precast cement concrete i -shapeinterlocking paver blocks with top layer of minimum 8 mm thickness having plan dimesion 200x(160+120mm) o.p. cement , smoot high gloss finish, skid resistant manufactured from rubber moulds through vibro- compression mechanism . the compressive strength of concrete paver block shall not be less than 30mpa (m-30) and weight 5kg per no. conferming to is:15658-2006 including cost ofmaterial ,labour ,t&petc required for proper completion of the work as directed by egneer-in charge.(isi mark interloking tiles) 5 e/w excavation in tranches for waterpipe p.v.cline&refillingwateringwater laying pipeall complete. 6 supply and laying of 110mm dia p.v.c 6kg/cm2 /kisan/supreme i.s.i mark & same as othars i.s.i markcomplete of thawork including supply all meterial,labourjointing & all othars. si no. 32 (iii) +10% c.p 7 pvc specials 5% 8 supply and laying of 160 mm dia p.v.c 6kg/cm2 /kisan/supreme i.s.i mark & same as othars i.s.i markcomplete of thawork including supply all meterial,labourjointing & all othars. si no. 32 (iv)+10% c.p 9 pvc specials 5% 10 making of stand post sa per drawing & deisen atteched 11 p/laying of undernala culvert crossing. 12 connection charge from old pipe to new pipe all complete. 13 making of d-joint 110 mm dia including all of the work 14 making of d-joint 160 mm dia including all of the work 15 gst