Providing water proofing and other allied works related to pre-monsoon activity Daman District for the year 2023-24. (E-30243)

Amount

Civil work

Replacing broken Manglore tiles with new tiles over the sloping Morbi make roof at different heights upto 12 Mts. incl. readjusting the tiles properly in position so as to make the roof leak proof at different buildings in Daman Dist. incl. cost of tiles, comp. as directed by Engineer in charge.

Cleaning and readjusting refixing Mangalore tiles / A.C. Sheet / G.S. Sheet roof by brooming, removing leaves if any and replacing the tiles after necessary repairs over sloped roof upto height of 12 Mts at different buildings in Daman Dist. including all lead and lift as directed by Engineering in charge.

Providing cement vata (10cm. x 10 cm. size) quarter round in cement mortar 1:1 including neat cement finishing, watering etc. complete.

Providing and fixing ridge tiles by replacing broken ridge including making vata etc. comp.

Providing corrugated G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to 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. 0.5 mm thick with zinc coating not less than 275 gm/ m2

Providing wood work in Trusses, Purling, Rafter, Post,Post Plates, wall plates and the like wrought framed, hoisted and fixed in position (upto 10 ton)

Providing asbestos cement sheets roofing fixed with G.I. plain and bitumen washers complete excl. the cost of purlins rafter and trusses. Corrugated sheet. 6 mm thick.

Providing and Applying resibond 1010 clear silicone (280ml) over screw of GS shet / filling of carcs of damagesstructures with silicon gun pasted / finished with GI plain patra etc. complete as directed

Applying new coat as water proofing in two layer after applying priming coat, on terrace with cleaning and filling cruces etc. complete as per standard company specification as directed by Engineer in charge.

Providing UPVC 3 layers wonder sheet roofing fixed with G.I. plain and bitumen washer complete excluding the cost of parlins, rafters and prusses 2 mm thick.

Providing and fixing talpatri / tarpaulin on roof at ant height as water proofing with necessary support etc. complete as directed.

Providing and applying Asian or Equivalent make Damp proof whether coat paint two or more coats wherever required including cleaning and scraping the surface etc. complete as directed.

Providing and fixing Asphalt sheet of 15 cm width and good adhesive capacity on UPVC sheet by cleaning surface and applying require materials as directed by Engineer in charge.

20mm thick sand faced cement plaster on walls upto height 10 metres above ground level consisting of 12mm thick backing coat of C.M. 1:3 (1-cement : 3-sand) and 8mm thick finishing coat of C.M. 1:1 (1-cement : 1-sand) etc. complete.

Supply of Labour (Male/Female)

Providing Tractor on Hire as directed

Providing and fixing PVC semicircular gutter with M.S. brackets 15A 25 x 25 size including fixing with existing truss and making necessary connection with rain water pipe etc. complete.

Providing and fixing to wall ceiling and floor 10.0 Kg. F/Cm2 working pressure polythene pipes of the following outside Dia. Low densidy, complete with special falnge compression type fittings, wall clipsetc. including making good the wall ceiling and floor.(F) 75mm

Providing and fixing to wall ceiling and floor 10.0 Kg. F/Cm2 working pressure poluthene pipes of the following outside Dia. Low densidy, complete with special falnge compression type fittings, wall clipsetc. including making good the wall ceiling and floor.(G)110 mm

Providing and Laying water Proofing Treatment on terrace slab having existing IPS / Tiles / China Mosaic / PCC Flooring including (a) Cleaning the surface throughly removing dirt, dust greases oil and any other foreign materials. (b) Applying minor crack filling with the crack filler (Elastic Polymer base of Techno Bond or Equivalent make) (C) After crack filling first coat & Second of cement admixture type of chemical silane blend (Nano Acrylic Polymer base of Techno Bond or Equivalent make) film forming polymer. (d) 3rd coat water proofing pearl metalic pearl Timeless type of Chemical Silver color diif. Acrylic Heat Resistant water proof paint. Mechanism of water proofing - By film formation, Nature of application by Brush etc as directed by Engineer in Charge. (Item includes 3 years maintenance warranty of water proofing chemical)

Providing Injection treatment to RCC slab / column / wall by preparing 50mm deep hole of 100mmdia and arranging 15mmdia nipple by Cementing in position with nipple mouth projected upward after setting, the thick slurry of water proofing compound Cement one integral water proof or equivalent mixed with O.P.C. Cement is then injected through nipple using pressure machine etc. comp as directed by Engineer in charge(using 43 grade cement.

Providing and fixing 6 mm thick multiwall polycarbonate sheets including PVC H" joint fix to joints of sheets with self tapping screw etc. complete.

SHIV CONSTRUCTION