General- Asset maintenance UHTC Ambalappuzha- Urgent roof maintenance of casuality building- General civil work

Amount

Estimate

15.31:Dismantling tiled roofing with battens, boarding etc. complete including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

13.52.1:Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work

10.16.1:Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

OD56310/2022-2023:Providing and fixing 0.4mm thick Aluminum plain sheet as leak proofing for MP tiled roofing including all the material etc.complete.

12.48:Providing & fixing on roof pressed clay tile (Mangalore tile) of 20 mm nominal thickness and of approved size and as per approved pattern on steel frame work complete (steel frame work to be paid separately)

OD63806/2022-2023:Providing and laying roof pressed departmental clay tile (mangalore tile) of 20mm nominal thickness and approved size and as per approved pattern on steel frame work complete (Steel frame work to be paid separately)

OD94485/2023-2024:Engaging coolie for clearing site

12.49:Providing & laying on roof pressed clay tile ridge (Mangalore tile) of 20 mm thickness and of approved pattern on steel frame work complete (steel frame work to be paid separately ).

OD63968/2022-2023:Providing and fixing 200 mm dia 4kgf/cm2 PVC Pathy (gutter) including fixing with clamp 1m spacing includes jointing of pipes with 1 Step PVC solvent cement and testing of joints

22.6:Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying : a) after surface preparation, first layer of slurry of cement @ 0.488 kg/ sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. laying second layer of fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/ sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around. d) fourth and final layer of brick tilling with cement mortar (which will be paid for separately. For the purpose of measurement the entire treated surface will be measured)

SEBASTIAN ABRAHAM

Bidder Name

SEBASTIAN ABRAHAM

V.RATHEESH