Sl.No. PLUMBING MAINTENANCE WORK FOR TOILETS IN HEAD OFFICE, SUPPLYCO ESTIMATE Description of item Qty Unit Rate Amount 1 Demolishing tile work/cement concrete/( carefully taking out the closet and other necessary materials and refix without causing any damage, etc manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. (i) Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) 16.00 Cum 804.00 12864.00 2 Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required, etc complete all as per the (i) W.C. pan with ISI marked black solid plastic seat and lid 3 Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering etc complete all as per the direction of (i) 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 4 Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours. b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry etc complete all as per the direction of 6.00 Each 4809.00 28854.00 16.00 Cum 7981.00 127696.00 55.00 Sqm 413.00 22715.00
5 Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), including pointing the joints with white cement and matching pigment etc complete all as per the 6 Engaging labours(mason) for masonry work for plastering and other patch works along toilets to do the maintenance works wherever required including jungle clearance, site cleaning, etc complete all as per the direction of civil engineering wing supplyco. 7 Supplying materials for repairing and plumbing maintenance in toilets including taps, floor trap, waste line pipes, all necessary fittings, fixtures, material charges, etc complete all as per the direction of civil engineering wing supplyco. 8 Plastering 12mm thick with cement mortar using sand specified below, finished rough including scaffolding, curing, etc; complete for SURFACES. Mix specified is for cement : coarse sand. NOTE : i) CM 1:3 OR CM 1:4 is generally applicable for ceilings and RCC surfaces unless otherwise specified etc complete all as per the direction of 55.00 Sqm 1147.00 63085.00 10.00 Nos 635.00 6350.00 L.S 3000.00 (i) 12 mm cement plaster of mix 1:4 (1cement : 4 coarse sand) 20.00 Sqm 252.00 5040.00 9 Applying one or more coats of cement primer of approved brand and manufacture on wall/beam surface along duct portion and where ever required etc complete all as per the 10 Providing and fixing Polyvinyl Chloride (PVC) pipes, having thermal stability for water supply including all PVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement,trenching,refilling & testing of joints complete as per direction of civil engineering wing supplyco. 130.0 0 Sqm 52.00 6760.00 (i) 25 mm nominal outer dia Pipes (10kg/cm 2 ) 30.00 Mtr 49.00 1470.00 (ii) 32 mm nominal outer dia Pipes (10kg/cm 2 ) 30.00 Mtr 83.00 2490.00 iii)63 mm nominal outer dia Pipe (6kg/cm 2 ) 100.0 0 Mtr 142.00 14200.00 iv)110 mm nominal outer dia Pipe (6kg/cm 2 ) 150.0 0 Mtr 398.00 59700.00 Unforseen items 776.00 Total : 355000.00
I... (contractor) hereby agree to undertake to execute the work at estimate rate. % below estimate rate. % above eestimate rate as per standared specification and sanctioned drawings as directed by the Supplyco Engineering wing. Manager (E&CP) Contractor Address Phone No:
Name of work : Construction of R.C.C Drainage along back side of the Head office Building at Gandhinagar Estimate Sl.No. Description of item Quantity Unit Rate Amount 1 Demolishing brick work manually/ by mechanical means and removing the existing waste materials around the site including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. (i) In cement mortar 9.00 Cum 1100.00 9900.00 2 Earth work in excavation by mechanical means / manual means over areas (exceeding 30cm in depth. 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth,lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed including all cost and conveyance of tools and plants, labour charges etc complete as per the direction of engineering wing KSCSC (i) All kinds of soil 40.00 Cum 227.00 9080.00 3 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering etc complete all as per the direction of i)1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) 7.00 Cum 6280.00 43960.00 4 Centering and shuttering including strutting, propping, etc. and removal of form for Drain side walls, etc whereever required, all cost and conveyance of materials & labour charges etc., complete all as per the direction of engineering wing KSCSC 160.00 Sqm 287.00 45920.00 5 Providing and laying in position specified grade of reinforced cement concrete, including smooth finish over the surface, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : etc complete all as per the i) 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) 25.00 Cum 8360.00 209000.00
6 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level, including all cost and conveyance of materials, labour charges etc complete all as per the (i) Thermo-Mechanically Treated bars 1825.00 Kg 99.00 180675.00 Unforseen if any 465.00 Total 499000.00 I... (contractor) hereby agree to undertake to execute the work at estimate rate. % below estimate rate. % above eestimate rate as per standared specification and sanctioned drawings as directed by the Supplyco Engineering wing. Manager (E&CP) Contractor Address Phone No:
PROVIDING RAIN WATER HARVESTING IN PANAMPALLY NAGAR QUARTERS, KOCHI ESTIMATE Sl.No. Description of item Qty Unit Rate Amount 1 Providing and fixing Polyvinyl Chloride (PVC) pipes, having thermal stability for water supply (for rain water harvesting and additional plumbing works) including all PVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement,trenching,refilling & testing of joints complete as per direction of civil engineering wing supplyco. i)75 mm nominal outer dia Pipe (10kg/cm 2 ) 3 Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering etc complete all as per the 200.00 Mtr 248.00 49600.00 (i) 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 4 Steel reinforcement using TMT bars for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level etc complete all as per the 5 Providing and placing on terrace (at all floor levels) polyethylene water storage tank, ISI : 12701 marked ( syntex or other approved brand) with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes and the base support for tank ( for rain water collecting tank). 10000.00 10.00 Cum 7981.00 79810.00 300.00 Kg 95.00 28500.00 per litre 10.00 100000.00 Unforseen items 2090.00 Total : 260000.00 I... (contractor) hereby agree to undertake to execute the work at estimate rate. % below estimate rate. % above eestimate rate as per standared specification and sanctioned drawings as directed by the Supplyco Engineering wing.
Manager (E&CP) Contractor Address Phone No: