Renovation, Modernization and Up-gradation of BBMB Hospital Nangal.

PART-A Civil Works Items

WATER PROOFING WORK AT TERRACE AREA: Surface Preparation: Existing Surfaces must be clean, even, and sound concrete. Remove oil, dirt, laitance. Crack treatment: Cutting and opening cracks to a depth of 10x10 mm V or U Shape by mechanical means. Cleaning al the dirt and loose particles by air pressure and wetting crack to attain SSD condition. filling the crack using Repair Polymer modified cement mortar. Bore Packing: Using AP Smartcare Repair Polymer over pipe and Internal side of concrete followed by filing high strength non shrink grout for a gap of up to 20mm (between pipe and concrete) before treating the surface with Waterproofing layer. Supplying and applying SmartCare Damp Proof Ultra, fiber reinforced elastomeric liquid waterproofing membrane formulated with PU hybrid polymers and reinforcing acrylic fibers with Sun Reflectivity Index (SRI) of 105 on top of roof in three coats @ 1.2 litre/sqmt to be reinforced, having minimum elongation of 350%, tensile strength 2.9Mpa and shall have crack bridging ability of up to 2.5mm and shall resist 10bars of hydrostatic pressure, reduces surfaces temperature up to 10 degree Celsius also IGBC certified (Indian Green Building Council) Certificate will be provided by company. The system consists of self priming with 33% water dilution followed by two undiluted coats of Damp Proof ultra , the fibre mesh of 40 to 50 GSM must be sandwich between 1st and 2nd coat of Damp Proof Ultra. (dry film thickness of complete application/system not less than 500 microns) and Ponding test to be done after application of material.( MR).

Cement concrete 1:2:4 With stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type( CSR item No. 10.13(A)(ii)).

Dismantling concrete Cement concrete plain1:2:4 mix (CSR Item No. (CSR 8.6)(d)).

Cement concrete 1:2:4 gola 10cm x 10cm concave quadrant along junction of roofs with parapet wall finished smooth, where specially specified. (CSR Item No. 13.55).

Top Khurra 0.6mx0.6m for rain water pipe in 25mm thick cement concrete 1:2:4 over 50.00thick cement concrete 1:8:16 (CSR Item No. 13.45) .

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material within 50meters lead as directed by Engineer-in-charge(CSR Item No. 8.44).

providing and fixing 110 mm dia SWR U.P.V.C Rain water pipe of 4 kg /sqm (ring fitted type-A) as per IS 4985 includning jointing during masonry complete as per speifications and the entire satisification of EIC (CSR item No. 13.74 ) .

Providing and fixing 110 mm dia. U.P.V.C bend for Rain water pipe as per IS:14735 including jointing complete as per specifications and to the entire satisfaction of Engineer- in- charge. (a) UPVC 110 mm bend(CSR Item No.13.75(a)).

Providing & fixing in position MS or heavy flat iron clamps made out of MS flat iron not less than 5mm of the approved design for fixing CI soil waste, vent or antisyhonage pipes to walls compete in all respects including cutting land making good the walls and floors etc. and painting a) MS holder bats clamps for 100mm i/d HCI pipes.(CSR item no. 30.78 (a)).