SPECIAL REPAIRS IN OHPDN SHOP TO CREATE DUST FREE AND SOUND PROOF ROOM IN OLD FACILITY OF HVF, AVADI

Amount

Dismantling of false ceiling boards(fibre, pulp, insulation etc.,) or insulation boards/slabs. blankets of any thickness and removing to CE Stores as directed.

Dismantling boarding, any description, fixed in any position with nails.

Dismantling structural steel work including doors, gates but excluding framed truss etc.,

Taking down Rolling Shutter/Steel door shutter of any size and handing over to CE Store Section.

Refixing & Fabrication Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc.

Refixing & Fabrication plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment.

Dismantling of asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings.

Demolition of brickwork or stone/boulder masonry, built in cement mortar.

Dismantling of floor,hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises.

M&L for Excavating in post holes hard/dense (or similar holes) each n exc 0.5 CuM, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm.

M&L for sand filling under foundations, flooring etc., including watering and consolidation.

M & L for P.C.C 1:4:8, D2 type using 40mm graded aggregated in foundation.

M&L for cement concrete in foundation, filling and mass concrete type B2 1:2:4 using 20mm aggregate.

Material and labour for brick work built in CM 1:6 using sub-class ''B'' bricks, straight or curved on plain exc 6m mean radius.

M&L for Plastering with 1:4,15mm thick on faces of old brick work and concrete surfaces.

Suppy and fixing of steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes on forming to I. S.1161- 1979 grade St.-240 .

S & F of Anodised aluminium door shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos. in each door, hinges, anodised aluminium snap beading screws etc. complete all as specified.

Supply & fixing of anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing and power coating etc. complete all as specified.

M&L for double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed.

S & F of Aluminium Door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed.

Supply and fixing of pre-laminated particle board of 12 mm thick with both sides with decorative choice lamination.

S & F of 5.5 mm thick Sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 sq. m in each pane.

S & F of Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre.

M&L for 12mm seamless calcium silicate ceiling made out of 1800 x 1200 mm size board of siliceous and calcareous material reinforced with cellulose fibre fixed to the ceiling section with 25 mm long self drilling and tapping screws having phillips head with under head cutter at 200 mm centre to centre,including finishing the joint of face board with specially formulated jointing compound and 48 mm wide fibre tape to provide seamless finish (Frame work for ceiling shall be measured and paid separately).

S&F of ACP Panels wooden finish / dark colour with necessary aluminium frame work and as approved and as directed by EIC .

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc.

Material and Labour for granolithic concrete 1:1:2 floor topping 30mm thick; laid over cement concrete subfloors etc. and finished to an even and fair surface.

Material and Labour for providing Vaccum Dewatering method to remove excess water from the laid concrete and filler pad and suction mat shall be laid on the freshly laid concrete which will not allow cement paster to flow out, and the suction pump are then started immediately to remove the excess water. The suction time normally is 20 to 30 minutes or as specified and as required and making the surface hard enough to enable to carry the floating operations (including 50 micron polythene film at bottom off concrete if required for 200mm thick slab).

M &L for vitrified Ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match and screed bed or bedding layer in CM1:3, 20mm thick for laying floor finishes.

M &L for framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete .

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws as specified.

M&L for Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof gutter to clamp, fixed with self tapping screws as specified.

S&F of U shaped rain water gutter 200 mm wide made up 0.5 mm galvalume sheet .

S& F of 100 mm square / Rectangular shaped down take pipe made up 0.5 mm galvalume sheet ribbed pattern.

Supply and fixing of twisted TMT Bars 10mm dia and below, cut to length bent to shape required including cranking, bending, spiraling for hoping for columns, hooking ends and binding with MS Wire not less than 0.9mm dia or securing with clips.

Supply and fixing of twisted TMT Bars above 6mm to 8mm dia, cut to length bent to shape required including cranking, bending, spiraling for hoping for columns, hooking ends and binding with MS Wire not less than 0.9mm dia or securing with clips.

M & L for R.C.C A1 Type, 1: 1.5: 3 mix, 20mm graded aggregate in foundations, including rafts, footings, column, beam, plinth beams, roof slab etc.,

M & L for form work to side and soffit of RCC Member such as walls, retaining walls, foundation, plinth beams etc., and the finishing shall be of fair finished surface.

Supply and application of 4mm thick self-smoothening breathable polyurethane concrete Flooring system like U-crete MF of BASF/ Nitofloor SL3000 UT of Fosroc/ Sika floor – 21NPurCem (IN) of Sika/ Duracrete of Cipy or equivalent reputed flooring system only with minimum 05 years warranty. Surface Preparation: The surface of the substrate should be made absolutely dry & free from laitance to achieve the maximum bond strength between substrate & flooring system. Preparing the surface by wire brush and mechanical means attached with industrial vacuum cleaner for maintaining dust free environment at work place or other suitable means with scarifier, removing the loosely adhered mortar/ slurry, making the surface free from dust, oil or any other deleterious materials. As per the specification of the manufacturer. Making necessary grooves of size 10mm X 10mm size all along the line of edge of the floor and creating mechanical bond with the existing flooring by cutting necessary grooves in the flooring, all around the existing/Kota stone flooring joints/ edges, removing the damaged portion of flooring and making good with same screed material for having anchorage for the self-smoothening polyurethane concrete Flooring. Scratch Coat: Ucrete MF/ Nitofloor SL3000 UT/ 21NPurCem (IN) / Duracrete of Cipy must be applied to the substrate @ 2.00 kg [depending upon the floor condition] per Sqm as a scratch coat to fill up the pores of RCC/ damaged existing flooring surface, after surface preparation and allowed to dry until it is tack free, prior to the application of the topping. As per the specification of the manufacturer. All the damaged part of existing flooring system must be filled with above material. Floor Topping Providing and application of breathable self-smoothening 4mm thick Polyurethane Cementitious Flooring system, having mix density 1900-2200 Kg/m3 and having class 2 flame spread resistivity, Tensile strength of 6-10 Mpa as per ISO/BS Specification, compressive strength from 48 to 56 Mpa, Flexural strength of minimum 10 to 21 Mpa, Abrasion resistance of 100-150 mg CS 17 Wheel , Impact resistance of 7-12 Joules, Dynamic E-Modulus should be less than 15000 N/sq.mm; Water absorption should be 0 to 0.06%, chemical & slip resistance should be at desired level as per the specification of the manufacturer. The mixing proportions and coverage of products shall be as per the specification of the manufacturer. Make: BASF/ Sika/ Fosroc/MYK arment/ Cipy or equivalent to complete (Payment shall be made in square meters of the floor area for complete work as mentioned above.)

M & L for mixing and laying PU Sealant at the designated joints are to be sealed using Fosroc Colpor 200PF over the Backer rod of Expancel which shall position on the filler board of Hydrocel XL of the Expansion joint , pavement sealant manufactured by Fosroc to BS 5212: 1990 and U.S. Federal Specification SS-S 200E:1984. Colpor 200PF/FloArm- Primer EP of MYK arment/ Dr.Fixit Sealants/ Feviseal HY 300 of Cipy has a movement accommodation factor of 30% in butt joints. To ensure the sealant operates within its stated movement capacity of 30%, the width of sealing slots should be designed in accordance with the recommendations of IRC-57-2006. In trafficked areas the expansion joint width should not generally Exceed 30 mm. Make: (Fosroc. MYK arment ,BASF,Sika and cipy) (or) suitably equivalent make.

M &L For 3 mm thickness PVC tiles / sheets, laminated plain coloured, marbled mosaic or mottled finish, laid with approved rubber based adhesive in floors.

M&L for Bonded mineral wool blankets slab made from rock, density 48 kg/cum and fixed as per manufacturer’s instructions 40 mm thick, if one side of blanket / slab (of any thickness) is covered with polythene based jute hessian cloth and other side covered if one side of blanket / slab (of any thickness) is covered with 25Gx20mm mesh G.I., wire netting.

Material and labour for painting steel surfaces of any description over 10cm width or grith with two coats of synthetic enamel paint over a coat of primer including preparing new surfaces.

Material and labour for applying two coats of plastic emulsion paint with one coat primer on internal wall and seamless ceiling of old painted surfaces all complete.

Removal of debris (rocks) exceeding 1.5 Km but not exceeding 5 Km and depositing where directed.

Removal of soils exceeding 1.5 Km but not exceeding 5 Km and depositing where directed.

Supply and fixing of 10 mm thick laminated glass for sound proof room.

Complete removal of existing treatment from walls.

Material and labour for acoustic double leaf door of size 2.40 x 2.10 m with vision panel (300 x 300 mm) with required accessories (Hinges, Handle, Door closure etc. Acoustic 50mm combined panel made of 0.16mm sheet in back side and 0.8 to 1 mm perforated sheet in front side filled with rockwool of density not less than 80 kg/m3 with required profiles.

Taking down carefully copper / aluminum point wiring (light, fan, socket or power) complete, (fittings such as switches, ceiling roses, pendants, regulators, sockets etc. to be measured separately), removing materials to store for keeping in safe custody for reuse at site and making good disturbed surfaces of walls, floors, etc

M&L for One light point or one fan point wiring controlled by one switch with PVC single core cables 1.5 sq. mm size in PVC conduit.

S&F Wiring for circuit / sub main wiring alongwith earth wire 2 X 2.5 Sq.mm PVC insulated copper conductor single core cable surface / recessed as required in PVC conduit along with earth wire size 1 X 2.5 Sq.mm.including PVC conduit & accessories.

S&F Wiring for circuit / sub main wiring alongwith earth wire 2 X 4.0 Sq.mm PVC insulated copper conductor single core cable surface / recessed as required in PVC conduit along with earth wire size 1 X 4 Sq.mm.including PVC conduit & accessories.

M&L PVC rectangular block for mounting, switches, sockets, fan regulator etc. with 3 mm thick plastic laminated sheet cover of size 350 x 300 x 50 mm deep.

M&L Supply and fixing of Switch socket combination 2 in 1, 6 A flush type, 240 volts, AC.

Supply and fixing of stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd.

Supply and fixing of Switch socket combination 6A/16A, 5 in 1, flush type

Supply and fixing of switch piano, flush type, 230V, 6 amps, single pole, one way.

Supply and fixing LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete. Make: (Philips/Havells/Osram) or Suitably Equivalent make.

Taking down fan, sealing cable end, dismantling blades and removing fan and blades to store.

Hanging only ceiling fan (M.D.supply) and connecting up including provision of cable from ceiling rose or connector to fan.

Supply and fixing of PVC/Polycorbonate, isolated ceiling rose 5A, 230V, AC , two to three terminals. Make: (ANCHOR/ HAVELS/ ZEN/ KUNDAN) or Suitably Equivalent make.

Cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting exceeding 20 cm girth in Brick Walls.

Supplied & fixed Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 240 V 20amp

Supply & fixing of Four pole Isolater, 415V, 100A

Supplied & fixed 240V Isolator SP, 40A

SHEET METAL ENCLOSURES FOR DB'S WHEN MCBs Double Door Supplied & fixed Triple pole & neutral 12 way 415v.

SHEET METAL ENCLOSURES FOR DB'S WHEN MCBs Double Door Supplied & fixed 240 V Single pole & neutral 8 way with 200 amps rated bus.

M&L - POINT WIRING One bell / buzzer point controlled by one push button on the same board with other switches or independent with cables 1.5 sq.mm size.

Supply and fix ceiling fans, complete with three blade, down rod, accessories 230V, 1200mm sweep, with Squirrel cage induction motor.

S & F stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd.

Materials & labour PVC insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 70 sq. mm, 3 1/2 Core.

Supply & Erection of Electrical Power Panel in OH Electrical including indicators, multi function meters, incomers, out goings, alongwith panel boards, cabling, spare MCCBs, wiring and labour charges. MCCB Make: (C&S/ABB/SCHNEIDER) or Suitably Equivalent make.

Supply & Erection of Lighting Panel in OH Electrical including indicators, multi function meters, incomers, out goings, alongwith panel boards, cabling, spare MCCBs, wiring and labour charges. MCCB Make: (C&S/ABB/SCHNEIDER) or Suitably Equivalent make.

Supply and Fixing of 18 Nos. 1.5 Ton Capacity Inverter Split Type Air Conditioiner with 5 Star rating (Copper Core Coil) .Make : (Blue Star, Daikin, Carrier & LG) (or) Suitably Equivalent Make with all accessories including copper pipe.

Supply and Fixing additional AC Copper pipe (1-3mm thickness) for installation of split AC.

Supply and Fixing 5 Feet length Air Curtain. Make: (Midlink, Usha, Almonard & Air Beam) (Or) Suitable Equivalent Make.

Siva Enterprises