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| 1 | M & L for plain cement concrete 1:2:4 type B-0 using 12.5mm graded stone aggregate and mixed with 2% integral water proofing compound as in padding over roof slab, finished surface even and smooth without using extra cement including demolition of Concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.NOTE: (i) WPC shall measured and paid seperately. |
| 2 | Supply only Integral water proofing compound confirming to IS-2645-2003 of approved make complete all as specified and directed |
| 3 | Providing & laying polymer, water proofing compound & fiber based ready mix plaster for rendering 15 mm thick in CM (1:4) over roof surfaces, finished even & smooth without using extra cement complete as per manufacturer's instructions or as specified by Engineer-in-charge. |
| 4 | (a) Taking down existing water proofing treatment and cleaning of roof surface by washing and rubbing etc. and removing the retrieved material to a distance not exceeding 500m where directed.(b) Providing and applying fibre reinforced liquid applied elastomeric membrane made of Hybrid PU polymers by self priming with 30% water dilution and let it dry for 4-6hrs. Further apply 2 coats of waterproofing treatment fibre reinforced liquid applied elastomeric membrane made of hybrid PU polymers in a gap of 4-6hrs. The applied material should have specific gravity of 1.25g/cc with minimum recommended coverage of 1sqm/litre to built DFT of 1200 microns. the cured membrane shall exhibit - 1. ) Tensile Strength ASTM D412 : 1.4-2.5 MPa2.) Elongation ASTM D412 : 400-500%3.) Adhesion Strength : >2N/sqm as per ASTM D45414.) Crack Bridging Ability : >3-4mm as per AS/NZS 4548:5:19995.) Water Permeability : NIL as per DIN 1048 (c) Providing and installing non-woven geo-textile membrane 40-50gsm with overlaps of 50mm in both directions over the Ist coat when the surface is still tacky.Note: Total hybrid PU polymer including primer and two coats will appllied @2 Kg/Sqm |
| 5 | (a) Taking down existing water proofing treatment and cleaning of roof surface by washing and rubbing etc. and removing the retrieved material to a distance not exceeding 500m where directed.(b) Providing and applying fibre reinforced liquid applied elastomeric membrane made of Hybrid PU polymers by self priming with 30% water dilution and let it dry for 4-6hrs. Further apply 2 coats of waterproofing treatment fibre reinforced liquid applied elastomeric membrane made of hybrid PU polymers in a gap of 4-6hrs. The applied material should have specific gravity of 1.25g/cc with minimum recommended coverage of 1sqm/litre to built DFT of 1200 microns. the cured membrane shall exhibit - 1. ) Tensile Strength ASTM D412 : 1.4-2.5 MPa2.) Elongation ASTM D412 : 400-500%3.) Adhesion Strength : >2N/sqm as per ASTM D45414.) Crack Bridging Ability : >3-4mm as per AS/NZS 4548:5:19995.) Water Permeability : NIL as per DIN 1048 (c) Providing and installing non-woven geo-textile membrane 40-50gsm with overlaps of 50mm in both directions over the Ist coat when the surface is still tacky.(d) M&L for machine pressed chequered cement concrete tiles of size 250x250x20mm thick, set, jointed over and including 15mm thick screed in CM 1:4 and pointed in CM (1:3) complete all as specified and directed. |
| 6 | M & L for provn of roof treatment with polymeric water proofing membrane all as given below:-(a) Preparation of old AC/Manglore tiles roof surfaces including cleaning of roof surface by washing and rubbing etc. and removing the retrieved material to a distance not exceeding 500m where directed.(b) Applying a coat of Bitumen, blown type, 85/25 grade on prepared surface of AC/Mangalore pattern roof .(c) Applying and laying 2 mm thick APP membrane having non woven polyester matt at core and covered with high quality polymeric asphaltic protected thermo fusible HMHDPE film on both sides with over laps 10cm and 15cm at longitudinal and transverse direction respectively and sealed by flame, sealing all overlaps complete including treatment at all junctions and corners. The membrane shall be torched into groove on vertical plane and groove sealed with cement mortar 1:3.(d) M & L for applying two coats of aluminium paint on membrane @ 0.10 Kg/Sqm (each coat) complete all as specified and directed. |
| 7 | M & L for repairing of cracks by cutting out cracks to V-section in existing roofs or terracing, cleaning out, wetting, grouting with cement and sand slurry 1:3 complete all as specified and directed. |
| 8 | M & L for cleaning the exposed concrete surface of floor/ wall/ chajja by brushing & watering and applying one coat of TAPECRETE P-151 Acrylic Polymer Modified Cementitious slurry consisting 1:2 (1 part of tapecrete : 2 parts of cement by weight) and shall be allowed to dry for 4-6 hours, then applying second coat of 1.5mm thick tapecrete brush topping consisting 1:2:2 (1 part of tapecrete : 2 parts of cement : 2 parts of silica sand by weight) over the first coat and cured for next 2 days complete all as specified and directed. |
| 9 | M & L for cleaning and removal of vegetation plant of girth not exc. 20cm with roots from the roof surface and making good to disturbed surface in CM 1:4 or PCC 1:2:4 type B-0 as required at site including removal of same material to a distance n. exc. 50m complete all as specified and directed.NOTE: The work shall be executed up to 12.50m height of bldg with all safety measures and no extra payment shall be paid to contractor on this account. |
| 10 | M & L Cement Concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other bands, plinth courses, string cources, lacing cources, parapets and railing upto 60cm in hight, copings, kneelers, apex stones, bed plates, water troughs, hold fasts and the like including weathering, slightly rounded or chamfered angles and throating including necessary formwork complete all as specified and directed. |
| 11 | S & F in repair 110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed. |
| 12 | S & F in repair 75mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed. |
| 13 | S & F in repair 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall including PVC holding clamps, complete all as specified and directed. |
| 14 | S & F in repair 75mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall including PVC holding clamps, complete all as specified and directed. |
| 15 | S & F in repair PVC (SWR) bends of any radius, suitable for 110mm bore PVC pipes, fixed and jointed with solvent complete all as specified and directed. |
| 16 | S & F in repair PVC (SWR) bends of any radius, suitable for 75mm bore PVC pipes, fixed and jointed with solvent complete all as specified and directed. |
| 17 | S & F in repair PVC (SWR) junction single, (single T), equal or unequal suitable for 110mm bore PVC pipes, fixed and jointed with solvent complete all as specified and directed. |
| 18 | S & F in repair PVC (SWR) vent cowls suitable for 110mm bore pipes complete all as specified and directed. |
| 19 | S & F mild steel work as in bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required, hooks (stay), heavy, for large gates, hook and pintel hinges, large hasps and staples, chains, hand made sliding bolts, clamps, hold fasts, wall ties, hooks for hanging fans, plain angle cleats for securing purlins to wood trusses or rafters, knee piece inserts, two way and three way straps, plate washers and similar small articles conforming to Fe-290, Gde E-165 complete all as specified and directed. |
| 20 | M & L for cleaning all around at the mouth of existing rain water pipe properly at terrace, wetting and grouting with CM 1:4 and mixed with 3% water proofing compound, area of each grouting n. exc. 0.10 sqm complete all as specified and directed. |
| 21 | M & L brickwork with fly ash bricks,Modular bricks straight or curved on plan exc 6m mean radius, built in, built in CM (1:6) including demolition of brick work or stone/boulder masonry built in cement mortar including all quoins, arches , pillars etc complete all as specified and directed.. |
| 22 | Providing & laying polymer, water proofing compound & fiber based ready mix cement plaster for rendering 15 mm thick in CM (1:4) on brick walls, finished even & smooth without using extra cement complete as per manufacturer's instructions complete all as specified and directed. |
| 23 | M & L for preparation of newly plastered surfaces of wall & applying two coats of cement base paint of approved shade/tint complete all as specified and directed. |
| 24 | S & F in repair suspended ceiling system of grid/section of size 600x600mm comprising of interlocking GI powder coated main T-runners of size 24x38x0.33mm thick of length 3000mm, cross-T of size 24X32X0.33mm thick of length 1200mm and secondary intermediate cross-T of size 24X32X0.33mm thick of length 600mm and perimeter wall angle of size 24x24x0.40mm thick of length 3000mm to be fixed on periphery wall/partition with the help of plastic rawl plugs @ 450mm center to center and 40mm long dry wall S.S. screws with and including 4 mm thick E-board false ceiling tiles of size 595x595mm of approved texture, design and pattern to be placed in the grid system duly suspended with 6 mm dia GI wire hangers fixed with steel dash fasteners or from purlin of the roof with clip complete all as specified and directed. |
| 25 | M & L for galvanized steel water tubing medium grade of 15mm bore with & including all fittingS & Fixed complete to walls and ceilings or laid in floors including taking up or down steel water tubing and connections of 15mm bore, fixed in walls, ceiling, floors, trenches etc. complete all as specified and directed. |
| 26 | M & L for galvanized steel water tubing medium grade of 20mm bore with & including all fittingS & Fixed complete to walls and ceilings or laid in floors. including taking up or down steel water tubing and connections of 20mm bore, fixed in walls, ceiling, floors, trenches etc. complete all as specified and directed. |
| 27 | S & F 500 litre capacity Rotational moulded polyethylene water storage tanks double layered (cylindrical, vertical with closed top) ISI marked, hoisted & fixed in position & making necessary arrangements for fixing inlet, outlet & over flow pipe & provision of wash out pipe etc. including dismantling PVC water tanks and removing for capacity exceeding 250 litres & not exceeding 500 litres etc complete all as specified and directed. |
| 28 | S & F 1000 litre capacity Rotational moulded polyethylene water storage tanks double layered (cylindrical, vertical with closed top) ISI marked, hoisted & fixed in position & making necessary arrangements for fixing inlet, outlet & over flow pipe & provision of wash out pipe etc including dismantling PVC water tanks and removing for capacity exceeding 500 litres & not exceeding 1000 litres etc complete all as specified and directed. |
| 29 | Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position.exc 250 Ltr but n.exc 500 ltr in capacity complete all as specified and directed.Note:- Cleaning repairing, etc. measured separately |
| 30 | Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position.exc 500 ltr but n.exc 1000 ltr in capacity complete all as specified and directed.Note:- Cleaning repairing, etc. measured separately |
| 31 | S & F 15 mm ball valve high pressure of PTMT with apoxy coated aluminium rod and high density plastic ball screwed for iron pipe complete all as specified and directed. |
| 32 | S & F 20 mm ball valve high pressure of PTMT with apoxy coated aluminium rod and high density plastic ball screwed for iron pipe complete all as specified and directed. |
| 33 | S & F in repair 15 mm ball valve high pressure of PTMT with apoxy coated aluminium rod and high density plastic ball screwed for iron pipe, complete all as specified and directed. |
| 34 | S & F in repair 20 mm ball valve high pressure of PTMT with apoxy coated aluminium rod and high density plastic ball screwed for iron pipe, complete all as specified and directed. |
| 35 | S & F in repair of 0.50 mm thick pre-painted galvalume aluminium zinc alloy coated steel (550 Mpa) corrugated sheet of any colour, double ribbed trapezoidal profile in desired length etc, as in roof covering/cladding to wall, with joints overlapped and fastened with fasteners using hot dipped zinc coated self drilling hexagonal washer head fasteners complete all as specified and directed. |
| 36 | S & F in repair of 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc fixed with L type or J type or cranck hook complete all as directed. |
| 37 | S & F in repair for Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated), Fe - 410- W(Gde - E 250 quality B) complete all as specified and directed |
| 38 | M & L for preparing new steel & iron surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint over and including a coat of red oxide primer complete all as specified and directed. Please Enable Macros to View BoQ information |