Armo Works For The Year 2021-22 At Fsd Dharmanagar, Tripura. Sh Replacement Of Roof Sheet Of Shed No. 3 New, Sector B, Lrs And Remaining Veranda Portion Of Sector A 3Rd Call Armo Works For The Year 2021-22 At Fsd Dharmanagar, Tripura. Sh Replacement O
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Project Description
Armo Works For The Year 2021-22 At Fsd Dharmanagar, Tripura. Sh Replacement Of Roof Sheet Of Shed No. 3 New, Sector B, Lrs And Remaining Veranda Portion Of Sector A 3Rd Call Armo Works For The Year 2021-22 At Fsd Dharmanagar, Tripura. Sh Replacement Of Roof Sheet Of Shed No. 3 New, Sector B, Lrs And Remaining Veranda Portion Of Sector A 3Rd Call
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of G.S. Sheet |
| 2 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of:Asbestos cement sheet |
| 3 | Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge:In cement mortar |
| 4 | Taking out wind ties from roof including cutting out rusted bolts, nuts etc. and removing materials to any distance within compound and stacking. |
| 5 | Extra for providing and fixing wind ties of 40x 6 mm flat iron section |
| 6 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 7 | Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete:Ridges plain (500 - 600mm) |
| 8 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 9 | Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design:In 75x75 mm deep chase |
| 10 | 12 mm cement plaster:1:4 (1 cement : 4 fine sand) |
| 11 | 15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine sand) |
| 12 | Supply, installation, testing & commissioning of turbo ventilators size 22\" in stainless steel 430 grade with approximate weight 4.85 kg tegh ventilator should have air absorbtion of 7Km/Hr,2240 CFM with blade length 369m, wings of 80mm outer wing 22\"-24\" nos inner wings 22\"6nos, with self lubricating ball bearing etc. complete as permanufactures specification and stainless steel base plate etc as per direction of Engineer in charge including cutting pre coated sheet. |
| 13 | Credit for old dismantled GI roof sheets and wind tieincluding taking away from Depot complex |
| 14 | Credit for old dismantled Asbestossheetincluding taking away from Depot complex |
| 15 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work |
| 16 | Credit for dismantled Material on \"AS IS WHERE IS\" basis including taking away from Godown and Depot premises as per direction of Engineer in charge. |
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