PETTY REPAIR TO MISC B/R WORK INCLUDING DAY TO DAY COMPLAINTS IN AOR OF AGE B/R-IV OF GE (SOUTH) MEERUT CANTT

Material & labour for powder coated GI frame work(snap grid) suitable for size as in false ceiling of size 605mm x 605mm including fixing 4mm thick gypsum board/E board in ceiling size 60cm x 60cm fixed to metacil snap gird and dismantling wall and ceiling boards or insulation boards/slabs any thickness including cover fillets, consisting of followings and complete all as specified and directed. Note:- (i) Powder coated GI sections incorporated in frame work shall conform to designation 63400 given in IS: 737-1986. (ii) The snap grid shall consist of powder coated main /cross tee of size 36.5mmx25mmx1.0mm thick and 25mm x 25m x1.0mm thick, respectively. (iii) Snap grid frame shall be fixed to ceiling with supporting hangers consisting of S & F 2mm to 4mm dia mild steel GI wire. (iv) The main and cross tees shall be jointed at junction/crossings with powder coated GI angle bracket, of size 15mmx15mmx1.0mm thick, fixed with suitable mild steel, bolts, nuts and washers all as per manufacturer’s instructions. (v) The snap grid (main/cross tee section) shall be supported at ends all along the wall with powder coated GI angle of size 25mmx25mmx1.0 mm anodized thick. (vi) Size of the snap grid shall be 605mm by 605mm.

M&L 6mm thick fibre cement, corrugated or semi-corrugated shets in roofs, walls, etc. Fixed with L-type or J-type or cranked hook bolts including Dismantling of old sheet any description as in roof covering incl ridge and removing from site complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including ridges, Nainital or similar pattern roof coverings complete all as specified and directed.

S&F plain galvanised 0.63mm, MS sheeting as in ridges, crumple section, hips, valley gutters, drips and straight flashings ( length & girth as fixed) with grade of zinc coating 275 complete all as specified and directed.

M&L Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of any colour having tensile strength of 550 Mpa as in roof covering / cladding / ridges, fixed with self tapping screws/ J hooks complete all as specified and specified.

Material and labour for Water proofing treatment to sunken floors of kitchen, toilets, laboratories, bath anc WC's etc shall be as under :-(a) Taking out/ down old existing sunken slab treatment and cleaning the old RCC surfaces of sunken slab including removal of the rubbish from the site of work to a distance exc 200 m compete all as specified and directed. (b) Application of Two component Acrylic modified cementitious coating (i) The surfaces to be applied shall be completely dry and free from containments such as dirt, dust, oil, surface treatments and old coatings. Concrete substrates must be mechanically prepared using abrasive blast cleaning or milling to remove cement laitance, existing coatings and achieve a gripping profile that is clean, dry and free from laitance and any other form of surface contamination. The installation instructions in manufacturer's published literature should be strictly complied with, including but not limited to the following (ii) Chipping out any visible cracks in "V-Groove" pattern as applicable. Special attention on this part. Cleaning of cracks & then filling those cracks with SIKA latex SBR 100 putty/ Dr Fixit 302 SBR latex / Perma latex SBR / FOSROC Nitabond SBR latex / Asian Paints latex as required. Final cleaning of surface with power grinder, wire brush, hair brush & vacuum pressure if required. (iii) Dampen all surfaces immediately ahead of application of Acrylic modified Cementitious coating of Sika Top Seal - 107 / Brush Bond FOSROC/ Dr Fixit/ STP/CICO. (iv) Whilst the surface is still damp from saturation (S.S.D), apply one coat of Acrylic modified Cementitious coating of Sika Top Seal - 107 / Brush Bond FOSROC/ Dr Fixit/ STP/CICO of viscosity as per manufacturer's instructions. |(v) Apply Glass Fabric Sheet of Sika Fab 1 / FOSROC/ Dr Fixit/ STP whilst the first coat is wet. (vi) Once touch dry, apply second coat of Acrylic modified Cementitious coating of Sika Top Seal - 107 / Brush Bond FOSROC/ Dr Fixit/ STP/CICO of viscosity as per manufacturer's instructions on the entire area. (vii) Second coat shall be applied after 6-8 Hrs of application of previous coat and in the direction right angle to the previous coat.

Taking down existing water proofing treatment from top of RCC/arch slab, including PCC Padding or plaster or brick bats and hacking the top of RCC slab, cleaning with water and disposal of rubbish off the premises complete all as spefied and directed.

M& L for PCC padding 1:2:4 type B1(using 20 mm graded stone aggregate) average thickness 25mm,finished fair and even without using extra cement on roof surfaces complete all as specified and directed.

Material and Labour for 10mm thick cement paster in CM 1:4 mixed with WPC @ 3% of cement consumed as per the manufacturers instructions finised even and smooth without using extra cement on roof surface when concrete is green and wall (WPC will be measured and paid seperately as supply only rate). complete all as specified and directed.

Material & labour for cleaning of concrete surfaces and applying priming coat using with bituminous primer @ 0.30kg per Sqm followed by evenly a tack coat @ 1.20 kg per Sqm using with 85/25 grade industrial bitumen , over it laid with APP modified polymeric water proofing membrane with non-woven polyester reinforced of weight not less than 3 kg per Sqm unrolled & bonded to substrate with side and end laps 75mm & 100mm as per manufacturer’s instruction and applying over it a tack coat using with 85/25 grade industrial bitumen @ 1.20 kg per Sqm and finally finished the top of polymeric water proofing membrane with a coat of bituminous aluminum paint @ 0.200 kg per Sqm as per manufacturer’s instructions complete all as specified and directed.