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| 1 | Taking down complete of existing water proofing treatment of any description over roof slabs / parapets etc complete all as specified and directed. |
| 2 | Demolition of cement Concrete of any description and in anyposition including padding concrete and removing debris all as specified and directed. |
| 3 | Providing Plain cement concrete 1:2:4 type B0 using 12.5mm graded stone aggregate average thickness 50mm as in levelling / padding course on roof slab, projections on similar surfaces existing with slope making the surface even and smooth without using extra cement all as specified and directed. |
| 4 | Rendering 10mm thick fair faces of brick work or concrete surface in cement mortar 1:3 laid over the RCC roof slab, parapet wall when the concrete is green at any height and making the surface fair and even without using extra cement including usingliquid integral water proofing compound as per manufacturer\"s instructions all as specified and directed.Note: Water proofing compound will be measured and paid separately. |
| 5 | Supply only liquid water proofing compound all as specified and directed. |
| 6 | APP modified prefabricated polymeric water proofing membrane mineral finish 4mm thick and weighing not less than 4.5 kg/sqm reinforced with non-woven polyester matt black finished weighing not less than 100 gm/sqm having softning point less than 140 degree celcius longitudinal tensile strength not less than 300N/sqcm, side lap 10cm with torch application of membrane over compatible primer at 0.40 Ltr/sqm and aluminium paint at 0.10 kg/sqm finished on top complete all as specified and directed. Note: The work shall be done by the authorised applicator as approved by the GE. |
| 7 | Plain cement concrete Type B1 1:2:4 using 20mm graded stone aggregateas in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and directed. |
| 8 | Taking down GI tubing 15mm bore medium grade and connections, including cleaning for refixing or removal to store complete all as specified and directed. |
| 9 | Taking down GI tubing 20mm bore medium grade and connections, including cleaning for refixing or removal to store complete all as specified and directed. |
| 10 | Supply and fix GI pipe 15mm dia medium grade with all fittings fixed on wall, ceiling or laid in floors complete all as specified and directed. |
| 11 | Supply and fix GI pipe 20mm dia medium grade with all fittings fixed on wall, ceiling or laid in floors complete all as specified and directed. |
| 12 | Fixing only GI tubes 15mm bore medium grade with all fittings and laid in floor/ wall/ ceiling etc complete all as specified and directed.Note:GI Pipe obtained from from taking down shall be reused as directed. |
| 13 | Fixing only GI tubes 20mm bore medium grade with all fittings and laid in floor/ wall/ ceiling etc complete all as specified and directed.Note:GI Pipe obtained from from taking down shall be reused as directed. |
| 14 | Disconnecting existing PVC tanks of capacity exceeding 500 ltrs and not exceeding 1000 ltrs, setting aside (or lowering if required) for repairs, cleaning etc and hoisting if required reconnecting and refixing in position all as specified and directed. |
| 15 | Disconnecting existing PVC tanks of capacity exceeding 250 ltrs and not exceeding 500 ltrs, setting aside (or lowering if required) for repairs, cleaning etc and hoisting if required reconnecting and refixing in position all as specified and directed. |
| 16 | Dismantling PVC water tank exceeding 250 ltrs and not exceeding 500 Ltr capacity from existing position all as specified and as directed. |
| 17 | Rotational moulded polyethylene water storage tank of capacity 500 Ltr (cylindrical vertical with closed top) three layers hoisted and fixed in position with proper inlet and outlet connections all as specified and as directed |
| 18 | Dismantling of PVC water tanks of 1000 Ltr capacity from existing position all as specified and directed. |
| 19 | Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) three layers of capacity 1000 Ltrhoisted and fixed in position with proper inlet and outlet connections all as specified and directed. |
| 20 | Ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipeof the size 20mm (Minimum weight 210 gms) dia all as specified and directed. |
| 21 | Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed. |
| 22 | Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws all as specified and directed. |
| 23 | Pre- painted galvalume aluminum zinc coating GI based Plain steel sheet as in ridge of 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering, on chajjas and wall cladding fixed with self tapping screws all as specified and directed. |
| 24 | Doom type Aluminium composite panel sheet with aluminium chromed sheet 3mm thick fixed with aluminium channels and necessary rubber gasket, screws/clamps/nut bolts etccomplete all as specified and as directed. Note: The rate shall be inclusive of necessary scaffolding of height not exc. 12 to 15 mtr. |
| 25 | Polycarbonate sheet of plain roofing sheets 5mm thick fixed with screws/clamps/nut bolts etc complete all as specified and as directed. |
| 26 | Demolition of reinforced cement concrete of any description and in any positionall as specified and directed.Note: Cutting the parapets of roof with RCC cutter only. |
| 27 | Dismantling of single layer Mangalore pattern tiles or similar pattern tiles on roof all as specified and directed. |
| 28 | Dismantling battens for tiles, shingles etc, of any size including tilting fillets spaced exceeding 15cm all as specified and directed. |
| 29 | Dismantling of timber scantling 40 sqcm and over in sections in any position in unframed works all as specified and directed. |
| 30 | Roof Tiles Mangalorepattern interlocking at side, joints laid dry complete all as specified and directed. |
| 31 | All as per item No 30 hereinbefore but except tiles all as specified and directed.Note: The good quality of mangalore pattern tiles obtained from dismantling shall be re-used. |
| 32 | Ridge or Hip tiles to suit Mangalore pattern roofing tiles, bedded and jointed in cement mortar 1:6 all as specified and directed. |
| 33 | Second class hard wood clean sawn batten for MP tiles exceeding 5sq.cm and not exceeding 15sq.cm in sectional area at 15cm centres all as specified and directed. |
| 34 | Galvanised, corrugated mild steel sheeting 0.63mm with two corrugation side lap fixed with coach screw and washers, in roofs walls etc. with grade of zinc coating 275 all as specified and directed. |
| 35 | Plain cement concrete Type B0 1:2:4 using 12.50mm graded stone aggregatein roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and directed. |
| 36 | Second class hardwood as in scantling clean swan, fixed to timber frame work complete all as specified and directed |
| 37 | Preparation of wooden surfaces and applying two coats creosete oil over wooden surfaces all as specified and directed. |
| 38 | Dismantling of Wrought Iron or Mild steel work of any description not otherwise provided for complete all as specified and directed. |
| 39 | Mild steel works in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle) including distance pieces, cleats etc.of grade Fe-410-W (Gde-E-250) quality-A all as specified and directed. |
| 40 | Demolition of Brickwork, stone / boulder masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed. |
| 41 | Brick work with sub class ‘B’ bricks, (old size) straight or curved on plan exceeding 6 mtr mean radius built in cement mortar (1:6) forall as specified and directed. |
| 42 | Brickwork with subclass ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 all as specified and directed. |
| 43 | Taking down cement or cement lime plaster, any description on brick or stone walls or ceiling, etc.including raking out joints, hacking for key, scrubbing down with water, etc ,complete all as specified and as directed |
| 44 | Rendering 10mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and directed. |
| 45 | Preparation of new plastered surfaces of walls and applying two coats of Exterior Emulsion paint (Anti Fungal) white or tinted over a coat of primer as approved by GE complete all as specified and directed. |
| 46 | Preparation of newly treated surfaces of walls and applying two coats of oil bound distemper over a coat ofprimer complete all as specified and as directed. |
| 47 | Dismantling wall and ceiling board (fibre, pulp, insulation etc) or insulation boards / slabs / blankets, any thickness, including cover fillets and frame work all as specified and directed. |
| 48 | GI frame work for grid of size 605mm x 605mm seamless ceiling comprising of GI perimeter channel 0.55mm thick with two unequal flanges of 20 and 30mm and web of 27mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre / intermediate channel 0.9mm thick having two equal flanges of 15mm each and web of 45mm suspended from soffit at approx 900mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (not exceeding 1.2m length) of 0.55 thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457mm centre to centre complete all as specified and directed. |
| 49 | Supply and Fixinf 12 mm thick Gypsum Board as in ceiling fixed with screws as per manufacturers instructionscomplete all as specified and as directed. |
| 50 | Applying two coats of distemper oil emulsion on ceilings over priming surfaces with alkali resistant priming paint over and including one coat of putty on surfaces complete all as specified and as directed. |
| 51 | PVC insulation pannels 10mm thick with EPS stuck to 1mm printed PVC sheet suitably placed in false ceiling grid made of aluminium / G.I / M/S as per specification and drawing all as specified and as directed. |
| 52 | S&F in repairs Powder coated aluminium door, window, ventilator frame with side hunfincluding bombay sliding aluminum sections sliding window where required or pull and push type in frames and shutters with two track sliding aluminium frame and in partitions, Make : Jindal or equivalent of approved size incluidng necessary joining cleats, glazing clips, rubber packing anodised aluminium snap beading, screws, including necessary anodised aluminium fittings like handles, locking arrangements etc., complete all as specified and as directed and as per manufacturer\"s instructions. |
| 53 | 75mm thick PCC type B-1, (1:2:4) using 20mm graded stone aggregate as in flooring, Tank Staging including necessary formwork complete fair finished even and smooth without using extra cement,complete all as specified and directed. |
