Supply, Installation, Testing, Commissioning of DI pipe lines, valves and making foundation for pumps for newly constructed tank at BARC Staff Colony, Tarapur.

Amount

Welding Job : Welding Job required for water supply system (welding rod, tools, for welding & welding machine is in scope of contractor ) One operation cost for 8 hours.

Position Cement Concrete:- Providing and laying in position cement concrete of 1:2:4(1 cement, 2 coarse sand, 4 coarse aggregate of maximum size 20 mm) including consolidation , finishing curing etc. Complete as per specification and drawings, but excluding the cost of Form work shuttering, centering.

Brick Work:- Provding and constructing brick work in Cement mortar using standard bricks of approved class/ quality, make or brand in foundation and plinth including curing, raking out joints, simultaneous pointing below plinth level if specified, complete as per drawings, specifications and as directed by the Engineer-incharge. Brick work in C.M 1:6 using crushed sand.

Plastering Work:- Providing 20 mm thick Internal plastering in C.M without cement punning 1:4 (using crushed sand) finished smooth, including sieving of sand to required fineness, preparation of the surface, scaffolding, curing all as per specifications, drawings and as directed at site complete.

Cutting of Bituminous Road: Cutting of Bituminous Road of size 0.6 x 0.9 x 10 M providing and laying 150mm hume pipe and repairing the road by concreting with 1:2:4 concrete material up to the level as original one.

Providing D.I. pipes (push on joints pressure pipes of D. I. of following class and diameters confirming to the I. S. specification inclusive cost of jointing materials (Rubber gasket of EPDM Quality) excluding GST levied byGOI & GOM in all respect including Third party inspection charges of TPI Agency approved by MJP including Transit insurance, Railway Freight, Unloading from railway wagon, Loading into Truck, Transportation to departmental store, unloading, stacking etc. completed as directed by Engineer in charges (IS 1536/2001 for pipes and IS 158/1969 and IS 12820/1989 or latest edition/revision with amendments for Rubber Gaskets.

250mm dia K-9

300mm dia K-9

Providing and supplying ISI standard welded DI double flanged pipe excluding GST levied by GOI & GOM in all respect, railway freight, insurance, unloading from railway wagon, loading into truck transport to store / site, unloading, stacking etc. complete as directed by Engineer in- charge. (for 2.75 m bare pipe) 250mm dia

Providing and supplying D.I. fitting with ISI mark socket pushon joints or flanged joints confirming to table 12 to 31 of IS 9523/2000 upto latest amendments including cost of SBR/ EDPM tyton rings. Fittings should be with internally ordinary portland cement mortor lined and externally metallic zinc coating/zinc rich paint with finishing layer of black bitumen coating including transportation & excluding all statutary duties and taxes such as GST levied by Gol and GoM in all respect etc. complete.

Double socket bend 90 degree 250mm dia

Double socket bend 90 degree 300mm dia

All socket Tee 250x250mm

All socket Tee 300x300mm

Lowering laying and jointing with SBR ruber gaskets C.I. S/S pipes of various classes with CI / MS specials of following diameter in proper position, grade and alignment as directed by Engineer-in-charge including conveyance of material from stores to site of work, including cost of jointing materials and rubber rings labour etc. complete. a) C.I. ‘L.A.' Class / Mortar inlined DI K-9/K-7

Hydraulic testing of C.I./D.I. pipe line to specified pressure including cost of all materials and labour and water for testing for specified length including cutting, placing end cap making arrangement for filling safe water using reciprocating type pumps which should be able to provide specified test pressure gauges and other necessary equipments, labour, operation charges, etc. required for testing. The rate under this item shall also include cost of retesting, if necessary and reinstating to original position using water supplied by the contractor.

Providing double flange sluice valve confirming for IS- 14846 including worn gear arrangements as per test pressure, stainless steel spindle, caps, including inspection charges, transportation upto departmental store, unloading, stacking excluding GST levied by GOI & GOM in all respect etc. complete.

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Lowering, laying and jointing in position following C.I.D/F Reflex valves, Butterfly valves and Sluice valves including cost of all labour jointing material, including nut bolts and giving satisfactory hydraulic testing etc.complete. (Rate for all class of valves.)

200 mm dia

150 mm dia

Providing and supplying ISI mark CI D/F reflux valves (non-return valves ) of following dia including railway freight, inspection charges, unloading from railway wagon, loading into truck, transportation upto departmental stores, unloading, stacking excluding GST levied by GOI & GOM in all respect etc. complete. Reflux valves as per I.S.5312 Part I (1984) 250mm

Providing and fixing in position and jointing high performance C. I. Air valves for water combination type ( Kinetic air valve along with automatic air valves ) double ball, double orifice with stainless steel ball, tamper proof air vents rolling seal mechanism for air release and anti vacuum application designed for 16 Kg. Per sq. cm. working pressure and tested for 20 for kg per sq. cm. pressure. ( Rate to include cost of gaskets, bolt, nut and any other material required for jointing and its transportation etc. excluding GST levied by GOI & GOM in all respect. C. I. ARV FLFF PN 1.6 50mm Dia.

Supply of C. I. Mechanical Joint Double Socket 900 (11/4’’)Bends as dimensionally described in Table-14 of IS-13382/ 1992 complete with sealing rubber gasket of SBR (dimensionally described in IS-12820/1989) with cast iron follower gland and mild steel nut bolts coated or otherwise protected from rusting and suitable for C. I. pipes..

Providing and fixing C.I. road box including loading, unloading and carting to site of work including all necessary excavation in all types of strata and fixing in murum packing, etc. complete. 100 mm x 225 mm (20 kg)

Making cross connection to existing distribution main of any type including excavation, breaking and removing existing pipes, lowering, laying of specials and pipes in their position, refilling, closing the water supply in that area, dewatering and restarting the water supply, etc.complete as directed by Engineer-incharge for following diameters of existing pipeline, irrespective of diameter of branch line. (The number of joints involved will be paid separately depending upon the nature of joints and required pipes, valves and specials will be supplied free of cost at stores.)

Gas cutting (either square cut or V cut) pipes, plates, etc. of thickness. Above 5 mm. Upto 10 mm

Providing and supplying ISI standard D. I. specials & fitting with sealing rubber gasket of S.B.R, complete with cast iron follower gland and M. S. nut bolts coated or otherwise protected from rusting and suitable for D.I.pipes including cost of labour ,materials, and transportation to stores / site, loading and unloading excluding GST levied by GOI & GOM in all respect, complete as per IS-9523. For all types of specials, bends tees etc. 80 to 300 mm dia.

Providing and supplying ISI standard MS specials of required thickness with 3 coats of approved make epoxy paint (Shalimar, Ciba or Mahindra & Mahindra make) from inside and outside excluding all statutory duties & taxes such as GST levied by GOI & GOM in all respect, inspection charges, transportation to stores / site, and stacking, etc. complete. Plain ended specials or plain ended branch flanged specials of all diameters.

Dismantling of RCC works including Cutting and stacking of steel reinforcement bars and disposal of unserviceable materials within 100 m lead as per direction of Engineer-incharge

Supply, Installation, testing & commissioning of mechanical type water level indicator with float , water level scale upto 10 feet with wire rope.

Installation, testing and commissioning of 100HP Pump Motor set. Masonary work, mehanical work and materials required for installation of pump motor set is in scope of the contractor. Pump motor set will be provided by department.