REPAIRS TO ROOF, ROOF TREATMENT, ROOF SHEETS, MANGALORE PATTERN TILES, WPT, PLASTERING, GUTTERS, ETC TO SINGLE OFFRS QTRS (OMR A AND B SERIES ETC), VIP GUEST ROOMS, AUDITORIUMS, SYNDICATE ROOMS, SAND MODEL ROOMS, ETC INSIDE COLLEGE AREA UNDER AGE B/R

Amount

Taking down existing water proofing treatment on the roof, cleaning with wire brush etc., and removing debris outside MD land all as specified and as directed.

Demolition of unreinforced concrete on roofs, floors (other than ground floors), beams/ chajjas and similar suspended work and removing unserviceable debris off the premises all as specified and as directed.

M & L for providing cement concrete (1:3:6) type C-1 (using 20mm graded stone aggregates) as in bed blocks including weathering, slightly rounded or chamfered angles and throating, all as specified and as directed.

M & L for providing 30 mm thick PCC (1:2:4) type B-0 (using 12.5 mm graded stone aggregate) mixed with WPC as per manufacturer's instruction as in roof padding / levelling course, kerbs, or chamfered on edges, finished even and smooth with using extra cement complete all as specified and as directed. Note : Water proofing compound shall be measured and paid seperately.

M & L for providing 10mm thick screed bed or bedding layer of CM (1:3) for floor finishes and mixed with WPC all as per manufacturer's instruction and as directed by Engr-in-Charge. Note : WPC shall be measured and paid separately.

Supply only liquid water proofing compound all as specified and as directed.

M & L for providing 3 mm thick APP modified waterproofing membrane, weighing not less than 3.6 Kg/Sqm, reinforced with non woven polyester matt black finished weighing not less than 160 g/Sqm having softening point not less than 150 degree celcius longitudnal tensile strength not less than 300 N/Sqcm , 10 cm overlap and 15 cm for end laps , over a coat of bitumen primer @ of 0.20 Kg/Sqm and finished with bituminous aluminium paint applied @ 0.10 Kg / Sqm and finished all as per manufacturer's instruction and as directed by Engr-in-Charge. Note:-The work shall be carried out by authorised applicator of manufacturer.

M & L for applying three coats of acrylic polymer based elastomeric coloured single component UV resistant liquid membrane (Dr. Fixit New Coat or equivalent of Sika/Cico/STP) of about 1-1.5mm dry film thickness (dft) over and including a coat of primer as per manufacturer's instructions over roof slab and taken up to 300mm high on wall etc, coving the prepared substrate at junctions of the terrace and parapet using polymer mortar to fill in the cracks opened up in V grooved all as specified and as directed by Engr-in-Charge. Note :- (i) The work shall be carried out by authorised applicator of manufacturer. (ii) Coverage of material should not be less than 2 Sqm per litre per coat or as per manufacurer's instructions.

M & L for preparation, cleaning of old APP membrane surfaces and applying one coat of bituminous aluminium paint applied @ 0.10 Kg / Sqm complete all as per manufacturer's instruction and as directed by Engr-in-Charge.

Labour for cutting grooves in brick wall, and shaping horizontal face of groove and making good with cement mortar 1:3 all as specified and as directed.

Taking up or down 15 mm bore steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed.

Taking up or down 20 mm bore steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed.

S & F in repairs 20 mm bore galvanized steel tubes, medium grade with all fittings for water supply pipes etc., laid in trenches /fixed on walls complete all as specified and as directed.

Labour for fixing only 20 mm bore old steel tubing and connections in new or old position fixed to walls and ceilings or laid in foors, concealed etc., all as specified and as directed.

S & F in repairs 15 mm bore galvanized steel tubes, medium grade with all fittings for water supply pipes etc., laid in trenches /fixed on walls complete all as specified and as directed.

Labour for fixing only 15 mm bore old steel tubing and connections in new or old position fixed to walls and ceilings or laid in foors, concealed etc., all as specified and as directed.

S & F in repairs 20 mm bore Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Disconnecting existing water tanks, setting aside (or lowering if required) for repairs, cleaning etc and hoisting if required reconnecting and re-fixing in position of capacity exc 500 litres but n.exc 1000 litres complete all as specified and as directed.

Dismantling water tank of capacity exc 500 litres & n.exc 1000 litres complete all as specified and directed.

S & F in repairs triple layered rotational moulded polythene water storage tanks, 1000 litres capacity, cylindrical, vertical with closed top, hoisted and fixed in position including 20mm ball valves high pressured PTMT with epoxy coated aluminium rod and high density plastic ball all as specified and as directed.

S & F in repairs triple layered rotational moulded polythene water storage tanks, 500 litres capacity, cylindrical, vertical with closed top, hoisted and fixed in position including 20mm ball valves high pressured PTMT with epoxy coated aluminium rod and high density plastic ball all as specified and as directed.

Demolition of brick /stone masony work built in cement morter including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles etc., and removing unserviceable debris off the premises all as specified and as directed.

M & L for precast cement concrete (1:3:6) type C-1 (using 20 mm graded stone aggregate) block masonry with solid blocks, exc. 10 cm in width and setting in CM (1:6) complete all as specified and as directed.

Taking down cement plaster on brick or stone walls, etc., including raking out joints, hacking for key, scrubbing down with water, etc., and removing unserviceable debris off the premises all as specified and as directed.

M & L for rendering 15 mm thick in CM (1:4) mixed with WPC as per manufacturer's instruction on fair faces of brick work / concrete surfaces, finished even and smooth without using extra cement all as specified and as directed. Note : WPC shall be measured and paid separately.

M & L for 15mm thick rendering in CM (1:6) on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement all as specified and as directed.

M & L for preparation of new plastered surfaces of walls and applying two coats of acrylic emulsion (anti-fungal) paint over a coat of primer all as specified and as directed.

M & L for preparation of old plastered surfaces of wall and applying one coat of acrylic emulsion exterior grade on wall complete all as specified and as directed.

M & L for preparation of new decorated surfaces of wall and applying two coats of distemper oil emulsion over a coat of putty finish and a coat of alkali resistant primer complete all as specified and as directed.

M & L for applying two coats of distemper oil emulsion on old decorated surfaces of walls including preparation of surface by washing, rubbing down and stopping of distempered surfaces all as specified and as directed.

M & L for complete removal of existing treatment from old plastered surfaces of celings and walls and applying two coats of Asian paints Royale Shyne paint (coloured/white) or equivalent in Berger / Nerolac/ Shalimar Paints over a coat of deco prime primer over and including one coat of wall care putty with brush/roller, finished even and smooth complete all as per manufacturer's instruction and as directed by GE.

Dismantling single layer mangalore pattern or similar tiles in roofing complete all as specified and as directed.

M & L for Roof tiles, Mangalore pattern,interlocking at side joints, laid in cement mortar 1:6 complete all as specified and as directed.

Fixing only roof tiles mangalore pattern, interlocking at side joints, including laid in cement mortar 1:6 complete all as specified and as directed. Note : Serviceable tiles obtained from dismantling shall be reused.

M & L for Ridge or hip tiles to suit Mangalore pattern of roofing tiles, bedded and jointed in CM (1:6) complete all as specified and as directed.

Description all as per item No. 35 above but exept tiles complete all as specified and as directed. Note : Serviceable tiles obtained from dismantling shall be reused.

Dismantling battens for tiles, shingles etc of any size including tilting fillets spaced exc 15cm c/c complete all as specified and as directed.

S & F for second class hardwood tile battens clean sawn with sectional area exc 15 Sqcm but n.exc 25 Sqcm at 30 cm centres complete all as specified and as directed.

Description all as per item No. 38 above but except battens complete all as specified and as directed.

Dismantling of unframed timber scantlings 40 Sq. cm and over in section, in any position tile battens as in roofing complete all as specified and as directed.

S & F for second class hard-wood scantlings clean sawn as in roof members complete all as specified and directed.

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

S & F in repairs for 0.63mm thick galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls etc with grade of zinc coating 275, as in pache, all as specified and as directed.

Fixing only 0.63mm thick galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls etc with grade of zinc coating 275 all as specified and as directed.

S & F in repairs for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5 mm thick of any colour having tensile strength of 550 MPa as in covering /cladding to wall fixed with self tapping screws all as specified and as directed.

Fixing only pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5 mm thick of any colour having tensile strength of 550 MPa as in covering/cladding to wall fixed with self tapping screws all as specified and directed.

S & F for pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.5 mm thick of any colour having tensile strength of 550 MPa as in covering/cladding /even board and gutter to wall fixed with self tapping screws all as specified and as directed.

Fixing only pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.5 mm thick of any colour having tensile strength of 550 MPa as in covering/cladding to wall fixed with self tapping screws all as specified and as directed.

S & F in repairs for Fibre glass reinforced translucent semi-corrugated sheeting 2mm thick with two corrugations side lap fixed with coach screw and washer in roof, wall etc., complete all as specified and as directed.

Dismantling boarding, any description, fixed in any position with nails complete all as specified and as directed.

S & F in repairs for 20mm thick second class hard wood boarding, fixed with nails in any situation (except flooring and skirting) complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to store (measured overall as fixed along the centre line overall as fixed along the centre line over fittings and accessories) all as specified and as directed. Note :- Rate for taking down of the gutter upto 10 mtr height deemed to be included in quoted rate by the contractor.

S & F in repairs PVC half rounded gutter dia 250 mm (CL-2) (6 Kg/Sqcm) all as specified and as directed. Note :- Rate for fixing the gutter upto 10 mtr height deemed to be included in quoted rate by the contractor.

Fixing only PVC half rounded gutter dia 250mm (CL-2) (6 Kg/Sqcm) fixed with suitable MS brackets all as specified and as directed. Note :- Rate for fixing the gutter upto 10 mtr height deemed to be included in quoted rate by the contractor.

S & F in repairs PVC half rounded gutter dia 160mm (CL-2) 0.4 MPa (4 Kg/Sqcm) all as specified and as directed.

Fixing only PVC half rounded gutter dia 160mm (CL-2) 0.4 MPa (4 Kg/Sqcm) all as specified and as directed

S & F in repairs PVC pipe dia 160mm (CL-2) 0.4 MPa (4 Kg/Sqcm) fixed with suitable MS brackets in vertical surface of wall all as specified and as directed

Fixing only PVC pipe dia 160mm (CL-2) 0.4 MPa (4 Kg/Sqcm) fixed with suitable MS brackets in vertical surface of wall all as specified and as directed

S & F in repairs PVC bends 160mm dia all as specified and as directed.

S & F in repairs for 110mm dia PVC (SWR) pipes, type 'B', single socketted, in any length, fixed to walls with suitable MS clamps all as specified and as directed.

Fixing only 110mm dia PVC (SWR) pipes, type 'B', single socketted, in any length, fixed to walls with suitable MS clamps all as specified and as directed.

S & F in repairs for 75mm dia PVC (SWR) pipes, type 'B', single socketted, in any length, fixed to walls with suitable MS clamps all as specified and as directed.

Fixing only 75mm dia PVC (SWR) pipes, type 'B', single socketted, in any length, fixed to walls with suitable MS clamps all as specified and as directed.

S & F in repairs PVC (SWR ) bends 110mm dia all as specified and as directed.

S & F in repairs PVC (SWR ) bends 75mm dia all as specified and as directed.

Dismantling of structural steel work including door, gates, framed truss, rafter, purlins etc., complete all as specified and as directed.

S & F for rolled mild steel sections as in framed work for grills, gratings, etc with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors, ladders framed balusters; walk ways railings ; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0 all as specified and directed.

S & F for rolled mild steel works such as in main and cross beams, hip and jack rafters, purlins, angle cleats or other connecting plates, as in rain water gutter clamps etc., conforming to Fe-410-W (Gde E-250) quality-A complete all as specified and as directed.

S & F for mild steel work in tubular post, trusses including special shaped washer etc.., complete using ERW or induction butt welded tubes conforming to I.S. 1161-1979 grade St-240 all as specified and as directed.

M & L for preparation of new/previously untreated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer all as specified and as directed.

M & L for preparing surfaces of wood and wood based materials, new or old, of any description and girth, not otherwise described and treated with Creosote Oil all as specified and directed.

M & L for preparation of new/old untreated surfaces of magalore pattern tiles including brooming down or steel wire brushing applying one coat of tile guard exterior grade apex paint over a coat of primer all as specified and directed.

Dismantling polycarbonate sheet of any size any thickness from roof covering at any height complete all as specified and directed.

S & F in repairs 3mm thick, solid embossed pattern polycarbonate sheet, colour as approved by GE as in roof, fixing with self tapping screw and joints of polycarbonate sheet shall be sealed with silicon with and including aluminium strip/ties etc required for fixing all as per manufacturer's instructions and directed by Engr-in-Charge.

Dismantling wall and ceiling boards (fibre, pulp, insulation etc.) any thickness, including cover fillets and suspension grid complete all as specifeid and directed.

S & F in repairs for gypsum board false ceiling 12mm thick fixed with standard GI frame work with GI fixing channels of 16 gauge, main "U" shaped channels @ 1220mm c/c and inter connected cross channels "C" shape spaced at 610mm c/c,the main fixing channels shall be fixed through GI channels suspenders from there of @1200c/c, Main and inter connected channels shall be fixed through fasteners clips as per manufacturer's instructions, with and including plaster of paris decorative type cornices all around at the junction of wall and ceiling etc shall be applied with two coats of plastic emulsion paint over a coat of primer all as specified and directed by Engr-in-Charge.

S & F in repairs only gypsum board false ceiling 12mm thick with including plaster of paris decorative type cornices all around at the junction of wall and ceiling etc shall be applied with two coats of plastic emulsion paint over a coat of primer all as specified and directed.

M & L in repairs for modular false ceiling systems in ArmGym-FB for Vinyl face, washable metallized polyester foil backing vinyl covered edges of 9mm thick of calcium silicate material of size 595mm x 595mm GRG ceiling tiles shall have weight 7 Kg /Sqm and fixed with bottom face powder coated suspension system (Grid). The size of the same is 15mm x 32mm. The galvanized iron sheet of thick 0.30 mm used in the manufacturing of grid is zinc coated for preventing corrosion. The main runners are hung from the soffit with help of GI wire hanger complete with installation all as per manufacturer's instruction and as directed by Engr-in-Charge. Note :- Rate for fixing the ceilling upto 10mtr height deemed to be included in quoted rate by the contractor. Make: Armstrong/ Diamond/ Saint Gobain.

M & L for repair only modular false ceiling board 9mm thick of calciumsilicate material of size 595mm x 595mm GRG ceiling tiles shall have weight 7 Kg /Sqm all as specified and directed. Note :- Rate for fixing the ceilling upto 10mtr height deemed to be included in quoted rate by the contractor. Make: Armstrong/ Diamond/ Saint Gobain.

CRD TRADERS