Pre-monsoon Preparedness works at Shri Vinoba Bhave Civil Hospital, Silvassa

Amount

Excavation for foundation upto 1.5 m depth including sorting out and stacking of useful materials and disposing off the excavated stuff upto 50 Meter lead.(B) Dense or Hard soil

Providing and erecting the water proof mandap (Shamiyana) with necessary frame work of Bamboos and Round wooden posts from ballies with Tarpolin/Tadpatri/plastic lining (water Proof) over ceiling on hire basis.

Providing and laying cement concrete 1:2:4 (1- Cement : 2- Coarse sand : 4- graded stone aggregates 20 mm nominal size) and curing complete including cost of formwork in (A) Foundation and Plinth.etc complete as directed by engineer-in-charge.

Providing Corrugated G.I. sheet of Class-3 roofing fixed with galvanised iron J or L Hooks, Bolts and nuts 8 mm diameter with bitumen and G.I. limpet washer or G.I. limet washer filled with white lead complete excluding the cost of purlins, rafters and Truses (1) 0.80 mm thick sheet.

Providing, laying and jointing in true line and level 25mm dia. U.P.V.C. pipe (SCH-40) for cold water including fittings make PRINCE / SUPREME / ASTRAL / FINOLEX or equivalent as approved by Engineer in charge. Pipe shall be fixed on the wall with the help of clamp at every two metre C/C or shall be concelled as directed including necessary fittings etc. including testing of pipe and joints and fixing the same with adhesive solvent, including cost of all materials.

Providing and fixing PVC SWR pipes IS 13592 for Drain. 75mm dia.

Providing and fixing PVC SWR pipes IS 13592 for Drain. 110mm dia.

Providing Ridges or Hips 600 mm overall in plain G.I. sheet class -3 fixed with G.I.J. or L hooks and nuts 8mm dia G.I. limpet and bitumen washer complete (1) 0.80 mm thick sheet

Providing and fixing 150 mm wide 450mm over all semicircular plain G.I. sheet class-3 gutter with iron brackets 40mm x 3mm size bolts, nuts, washers etc. including making necessary connection with rain water pipes. (i) 0.80 mm thick sheet.

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.

Cleaning the existing surface, Providing & Laying water proofing treatment in Double Layer to terrace with APP ( Arctic Polypropylene Polymer) Modified Pre- Fabricated Five Layer Water Proofing Membrane, HYDROSTOP of TIKI DAN make, comprising of 1st Layer of 3 mm thick and minimum 3.5 kg/sq.mtr. weight membrane Hydrostop 3PY M, upper surface Finished in Minerals and Bottom Surface Finished in Plastic Polyethylene Film and having the reinforcement of Non-Woven Polyester Mat at Core, including a coat of Bitumen primer TIKI PRIMER-S for Bitumen Membrane Manufactured to IS:3384. Over the dried primer coat, Laying the APP membrane HYDROSTOP in DOUBLE LAYER using of 2nd Layer to the first, while maintaining the side overlap100 mm and End overlap 150 mm, Sealing all overlap etc. complete, including the treatment at all junctions and corners to accommodate stresses with 300mm wide strip of 3 MM HYDROSTOP 3PYP and treatment over the vertical plane up-to 200 mm height above the finished floor level with 3MM APP membrane 3PYM. The water proofing membrane terminated by tucking it into the groove made on vertical plane, the groove sealed with Cement-Sand Mortar, etc, all complete. The Joints of the top Layer of HYDROSTOP 3PY M Should be released with TIKI BOND.

Steel work, welded in built up sections framed work including cutting, hoisting, fixing in position and applying a priming coat of read lead paint. (A)In beams and joists, channels angles Tees, flats, with connecting plates or angle cleats as in main and cross beams. Hip and jack rafters, purlins conneted to common rafters and the like.

Providing and applying the elastomeric joint sealant two component, high performance polysulfide formulation conforming to BS:4254 and ASTM C 920 having weathering resistance to ultra-violet rays and shall exhibit shore A hardness of 25 and have movement accommodation factor 25% including using of compatible primer of approved standard etc. complete. For 20 mm thick joint

Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete. Upto 5 mm depth and 5 mm width

Providing & Fixing UV stabilised fiberglass reinforced plastic sheet roofing up to any pitch, including fixing with polymer coated 'J' or 'L' hooks, bolts, & nuts 8 mm dia. G.I. Plain/bitumen washers complete but excluding the cost of purlins, rafters, trusses etc. The sheets shall be manufactured out of 2400 TEX panel rovigs incorporating minimum 0.3% ultra-violet stabiliser in resin system under approximately 2400psi and hot cured. They shall be of uniform pigmentation and thickness without air pockets and shall confirm IS 10192 and IS 12866. The sheets shall be opaque or translucent, clear or pigented, textured or smooth as specified. 2 mm thick corrugated (2.5"or 4.2"or 6") Step-down (2" or 3" or 6") as specified.

S K PARMAR