Urgent Maintanance work of the water tank and premises at Govt Genaral hospital beach kozhikode

Amount

Detailed Estimate

9.48.2 : Providing and fixing M.S. Grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.Fixed to openings/ wooden frames with rawl plugs screws etc

2.8.1 : Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

od32715/2018_2019 : Dry rubble masonry with hard stone in retaining wall including cost and conveyance of all materials to site and all labour charges etc. complete

5.1.2 : Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

5.9.16.1 : Edges of slabs and breaks in floors and wallsUnder 20 cm wide

5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

50.6.1.8 : Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x15cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level with thickness 15cm in: CM 1:6 ( 1 cement : 6 coarse sand etc complete

50.6.7.1 : Laterate masonry with neatly dressed laterate stone of size 40x20x15cm or nearest size in cement mortar 1:6 for foundation and basement including all cost of materials, labour charges etc.

50.2.25.1 : Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge

od32713/2018_2019 : Filling up low laying area and water logged areas with local material/quarry muck,spreading in layers,leveling the top at site and consolidation by ramming,etc complete.

4.1.8 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

13.1.1 : 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

od32920/2018_2019 : Providing border 75mm wide and 15mm thick in cement mortar 1:3 including cost and conveyance of all materials,labor charges etc. complete

od32856/2018_2019 : Chipping and removing old spalling /defective concrete and exposing the defective /corroded reinforcement of the ceiling , joint the additional bar wherever 1/3 diameter of the bar is corroded. removal of the defective bar so that the reinforcing bar can be cleaned with emery ribbon wire brush etc. After cleaning the bar wash the abr with clean water and collect all the spalled / fallen concrete. measurments is calculated for whole exposed area etc. complete including cost and conveyance of all materials and all labour charges, hire charges for staging etc complete.

od32857/2018_2019 : The cleaned reinforcing bar on the dried bar , applying corrotion inhibitant one coat of nitrozinc primer care should be taken to see that the Zinc rich primer coated should make an unbrocken continuous film on the bars. After the cleaning the bar applying one coat of bonding agent nitobond AR/ SBR etc. complete including cost and conveyance of all materials and all labour charges, hire charges for staging etc complete.

od32858/2018_2019 : The applying two component high build polymer modified cementitions reinstatement mortar RendrocHB2 preferable with hand using wet on wet method to make sure that high strength polymer mix covers the reinforcing bars on all sides and cover the acidic concrete.measurments is calculated for whole exposed area etc. complete including cost and conveyance of all materials and all labour charges, hire charges for staging etc complete.

od32859/2018_2019 : The ceiling surface is to be smoothened withmodified mortar to an average thickness of 15 mm measurment is calculated as in the previous case etc. complete including cost and conveyance of all materials and all labour charges, hire charges for staging etc complete.

13.46.1 : Finishing walls with Acrylic Smooth exterior paint of required shade:New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

13.61.1 : Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

od32869/2018_2019 : Providing and laying fibre glass lining modified prefabricated five layer 4mm thick water proofing membrane , black finished reinforced with non-woven polyester mat consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C , 0.87-0.89 kg/litre and viscocity 70-160 cps.Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : joint strength in longitudinal and transverse direction at 23°C as 650/450N/5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacture of membrane.

od32850/2018_2019 : Supplying and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. etc. 90mm dia pipe 10kg/cm2

18.17.6 : Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :80 mm nominal bore

18.10.6 : Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc. Internal work- Exposed on wall50 mm dia nominal bore

50.18.9.16.1 : Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 50 mm dia 10Kgf/cm2 - External work - Exposed on wall

od32855/2018_2019 : Providing and fixing ball valve (brass) of approved quality, high or low pressure,with plastic floats complete. 50mm dia valve

Bidder Name

MADHUKARAN V