PERIODICAL SERVICES TO THE BUILDINGS IN DC-II, III, IV AND OMQ AREA AND WELCOME MAINTENANCE, MISC WORKS TO OMQ, REPAIRS TO ROOF TREATMENT AND EXTERNAL WALLS/CEILING PLASTERING IN TECH AREA AT AF STN AVADI

Amount

Demolition of lime concrete (brick bat coba) on roof of any description and in any position not otherwise specifically provided for all as directed.

Demolition of cement concrete of any description (reinforced) and in any position in Roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work (reinforcement cut as required to facilitate demolition) all as directed.

Taking down cement plaster of any description brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.including removal of dust, debries/rubbish etc., complete all as specified and as directed.

Material and labour for rendering 10mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement with Water proofing compound complete all as specified and as directed. Note: Water proofing compound shall be measured and paid separately.

Grubbing up small trees girth exc 5cm but n.exc 20 cm over roof slab/wall including digging out roots, filling holes with PCC 1:2:4, Type B0, or in cement mortar 1:3 and leveling the surfaces as directed including cleaning the site by removal of unserviceable material to a distance n.exc 50m all as directed.

Material and labour for Plain cement concrete,1:2:4, type B0 using 12.5 mm graded stone aggregate 25mm average thickness finished even and smooth without using extra cement with water proofing compound all as directed. Note: Water proofing compound shall be measured and paid separately.

Material and labour for Plain cement concrete 1:2:4, type B0, using 12.5mm graded stone aggregate, as in roof Krebs ,copings, benching etc rounded or chamfered on edges with water proofing compound all as directed. Note: Water proofing compound shall be measured and paid separately.

Material and labour for 10 mm thick rendering in cement mortar 1:3 over levelling course, finished surface even and smooth without using extra cement with water proofing compound all as directed. Note: Water proofing compound shall be measured and paid separately.

M & L for water proofing treatment with membrane type water proofing method using polymer modified bituminous membrane of approved make of Atactic polypropylene (APP) 3mm thick base with UV resistant ground chemical resistant high melting point of more than 150 degree celsius,flexible and elastic with high adhesive strength. The membrane shall reinforced with non oven polyester reinforcement of minimum 160 gms per Sqm and reinforced including coating with compassable primer of bituminous base @ 0.70 Kg per Sqm and torch application with overlap of 100mm over ever reqd. the reinforcement provided shall be able to withstand the traffic flow density during and after construction etc., finally finished with one coat of bituminous aluminium paint @ 100 gms/Sqm complete al as specified and as per manufacturer's instruction

Supply only integral Water proofing compound.

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

Dismantling Asbestos cement (corrugated, semi corrugated etc.) sheets in roof coverings all as directed.

M&L for 6mm thick non-asbestos fibre cement corrugated or semi corrugated sheets in roofs fixed with 'J' type hooks etc complete all as specified and as directed

M&L for non-asbestos fibre cement two piece adjustabal plain wing ridge 6mm thick with 'J' type hooks complete all as specified and as directed

Supply and fix Prepainted galvalume aluminium 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 all as specified and as directed.

All as per item No.15.00 described here in before but fixing only. (corrugated galvalume sheet obtained from item No.11.00 shall be reused) including filling of holes with chemical adhesive of Tar plast of STP/ equivalent chemical all as specified and directed.

Supply and fix Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550 Mpa as in roof covering /cladding to wall fixed with self tapping screws all as specified and as directed.

All as per item No.17.00 described here in before but fixing only. (Plain galvalume sheet obtained from item No.11.00 shall be reused)

Supply and fix Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of any colour having tensile strength of 550 Mpa as in Valley gutters with self tapping screws including removal of adjacent roof covering sheets and re fixing in its original position after fixing of Valley gutter all as specified and as directed.

All as per item No.19.00 described here in before but fixing only. (Plain, galvanised, mild steel sheet obtained from item No.11.00 shall be reused) including removal of adjacent roof covering sheets and re fixing in its original position after fixing of Valley gutter all as specified and as directed.

Supply and fix 2mm thick clear embossed/opal white polycarbonate sheet with UV stabiliser having at least 60-80% transparency as per relevant IS including fixing side and lapse with seal cover complete all as specified and as directed.

Repairs to holes on galvalume sheet by applying chemical adhesive with Tar plast of STP/ equivalent material complete all as specified and as directed.

Supply and installation of high performance industrial roof vent of 600mm dia neck of aluminium alloy designed to meet ASS-2428 dated 28 Jan 93 to wind speed of 200 km/hr and to the entry of wind driven rain at a range of 2.50 lit per sec inclusive of base plate and including all accessories all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for all as directed.

Supply and fix angles, channel, or Tee sections, fixed independently without connecting plates, etc., cut to ordinary lengths fixed as in beams and purlin conforming to Fe.290.Gde-E-165 all as specified and directed.

Supply and fix flat iron conforming to Fe-290 Gde E-165 for fixing of gutters with necessary bolt and nut complete all as directed.

Material and labour for rolled mild steel sections as in main and cross beams , hip and jack rafters: purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates of Fe-410-W(Gde-E-250) quality complete all as specified and directed.

Demolition of brick work or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc all as directed.

Material and labour for brick work with flyash bricks, straight or curved on plan exc 6m mean radius built in cement mortar (1;6) all as specified and as directed.

Disconnecting existing tanks, exc 500 &n.exc 1000 lit capacity, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately)

Material and labour for rendering 15mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed

Material and labour for two coats of cement base paint on new wall including preparation complete all as specified and as directed.

Material and labour for applying two coats of distemper including preparation of new wall surfaces complete all as specified and as directed.

Material and labour for applying two coats of synthetic enamel paint over a coat of red oxide on new steel surfaces exc 10cm width or girth including preparation complete all as specified and as directed.

Cleaning of Valley gutter any width (Leaves, dust etc) and filling of holes on sheet by applying chemical adhesive ie Tar plast of STP complete all as specified and directed Note: Length of Valley gutter shall be measured and rates shall be included for fixing of new self tapping screws where required to keep in position and required slope for the valley gutter all as directed.

Cleaning of RWP pipes and fixing of clamps wherever required to keep in position in gutter with necessary fittings all as directed.

Material and labour for rendering 5mm thick in cement mortar 1:3 on fair faces of concrete surfaces as in ceilings, finished even and smooth without using extra cement etc., complete all as specified and as directed.

Material and labour for rendering 10mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces as on walls, finished even and smooth without using extra cement etc., complete all as specified and as directed.

Material and labour for Preparation of newly plastered surfaces of walls and applying two coats of oil emulsion distemper over a coat of alkali resistant primer all as specified and as directed.

Material and labour for Preparation of newly plastered surfaces of ceilings and applying three coats of white wash all as specified and as directed.

Material and labour for Preparation of old plastered or unplastered surfaces of walls including brooming down, steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots and applying one coat of white wash all as specified and as directed

All as per item No. 44.00 described here-in-before but on ceiling.

Material and labour for Preparation of old plastered or unplastered surfaces of walls including brooming down, steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots, washing, rubbing down and stopping of distempered surfaces and applying one coat of oil bound distemper all as specified and as directed.

Material and labour for complete removal of existing treatment including preparation of wall surfaces and applying two coats of oil emulsion distemper over a coat of alkali resistant primer all as specified and as directed.

Material and labour for preparation of old painted wood and wood based surfaces of any description, not otherwise described, over 10cm width or girth and applying one coat of synthetic enamel paint etc., complete all as specified and as directed.

Material and labour for preparation of old painted steel and iron surfaces of any description, not otherwise described, over 10cm width or girth and applying one coat of synthetic enamel paint etc., complete all as specified and as directed.

S & F 20mm bore Unplasticised PVC pipes including all fittings of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc.,complete and making good the area to match with existing surface, including taking down complete all as specified and as directed.

All as per item No 50 described herein before, but 25 mm bore.

S & F in repairs bib tap chromium plated cast copper alloy with crutch or butterfly handle, screwed down, screwed for union pipe or brass ferrule & fixed to 15mm dia pipe all as specified.

S&F in repairs pillar taps cast copper alloy with capstan heads, chromium plated screwed down high pressure with or without lettered Hot or cold with long screwed shanks and flynuts, scewed for union pipe and fixed to 15mm dia pipe all as specified.

S&F in repairs Angle Stop valves suitable for pipe 15mm bore cast copper alloy chromium plated fancy type, screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union.

S & F in repairs Brass chromium plated shower rose 125mm size swivel type all as specified.

S&F in repairs brass CP wall mixer for shower including mixing of hot & cold water screwed down for iron pipe of 15mm dia all as specified.

Bib tap, two way, brass, chromium plated, with flange screwed for iron pipe. as in repairs, bore of pipe 15mm complete all as specified and as directed.

Health faucet, chromium plated, 2 in 1, suitable for 15mm bore of pipe with SS tube length 1000mm, wall hook, water shower gun, washers, connections, brass union etc., as in repairs complete all as specified and as directed.

S&F in repairs tubular towel rail brass chromium plated, 20mm dia, D type 60 cmm long between flanges complete all as specified & directed.

S & F in repairs Vitreous china water closet pan (pedestal pattern), white including fixing bolts, plastic water closet seat, black/white closed pattern with flat bottom and cover and mild steel chromium plated hinging device complete all as specified.

S & F in repairs PVC valve less syphonic action type, low level flushing cistern 10 litre capacity, white with complete accessories like inlet, ball valve including brackets, PVC flush pipe over flow pipe etc complete all as specified.

S&F in repair vitreous china wash basin (WHB) , white , flat back , size 550 mm x 400 mm excluding supply of taps, but including waste fittings , brass Chromium plated for glazed basins etc. with long screw shanks and flt nuts , flange end embedded in red lead cement and other end fixed , chain and plug and porcelain stopper and brackets including cutting for and pinning in ends of brackets or erecting stand , making connections to waste and supply pipes and complete all as specified.

S & F in repairs plastic water closet seat cover, black or white closed pattern with flat bottom and cover and mild steel chromium plated hinging device all as specified.

S & F in repairs rotational moulded polyethylene water storage tank three layered( cylindrical vertical with closed top) hoisted and fixed in position as specified in SSR part I of capacity of 1000 litres conforming to IS specification all as specified.

S & F in repairs 20mm bore dia, ball valves (minimum weight 210 gs) high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed.

S & F in repairs stainless steel sinks with drainage board made of 1mm thick kitchen with plugs washer, waste pipes, cast iron cantilever brackets, connecting union to pipe over all size 915mm x 460mm bowl size 410 x 330 x 160mm, including bedding in cement mortar to dwarf wall including fixing cantilever brackets and connecting unions to pipe all as specified.

Cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes for the tanks of capacity exc 250 litres and not exc 500 litres and writing date of cleaning in synthetic enamel paint .

All as per item No 67 above herein before but exc 500 but not exc 1000 litres

Supply and fix in repairs stainless steel plate rack 1mm thick of size 900 x 800 x 230mm with screw and necessary fittings including cutting to hole fixed to wall complete all as specified and directed

Toilet cabinet PVC body of size 350mm x 450mm (approximate) with shelf assembly, mirror mounted as shutter as in repairs complete all as specified and as directed. Note:Make shall be of Prayag Cat No.551 or equivalent of makes listed here-in-after.

Dismantling floor, hearth or wall tiling including cement mortar bedding,(but not backing) and rubbish off the premises complete all as specified and as directed.

M&L Non skid light coloured ceramic tiles 7 to 8mm thick (Square/Rectangular) area of each tiles exc. 0.06 sqm but not exc. 0.11 sqm, in floors etc,confirming to IS: 15622 : 2006 grade B II (a) matt superior finish flooring, set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed 15 mm thick in CM 1:4 as bedding layer for floor finishes complete all as specified and as directed.

S & F Glazed ceramic coloured tiles of 300x200x7mm thick tiles on vertical surfaces using glazed economy finish grade B III ceramic tiles set and jointed in neat cement slurry and pointed in white or coloured cement to match over rendering in CM 1:3 , 10mm thick on fair faces of brick/concrete wall surfaces complete all as specified and as directed.

S&F in repair aluminium (Die cast) body door closer hydraulically regulated designation No.3 universal type, suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 Kg & fixed complete all as specified & directed.

Taking out old serviceable glass of any description, from old wooden or metal frames, or stone, concrete or brick surrounds, any thickness or size; hacking out old putty or removing beads etc. including making good breakages in taking out and removing from site, all as specified and as directed .

S&F 3mm thick plain sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 Sqm.m in each pane all as specified and as directed.

S&F 4mm thick figured glass pin headed type and glazing with oil putty in squares not exc 0.5 sqm in each pane all as specified and as directed .

S&F in repair Galvanised mild steel wire cloth 0.63 mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks,or galvanised wire staples complete all as specified and as directed.

S & F in repair 300mm ordinary rat rail rod pattern springs including roller and roller plate complete all as specified and as directed.

S & F in repair 40mm dia, cupboard knobs fixed with nut, screw and washer of mild steel, bright finished all as specified & directed.

M & L in repair for 18/19mm thick prelaminated particle board interior grade prelaminated one side with decorative choice lamination & other side balancing white lamination fixed with screws to timber frame work including teakwood lipping 6mm thick fixed with nails fixed for cub board shutter.etc all as specified and as directed .

S&F in repairs particle boards 18/19mm thick interior grade BWR type adhesive, fixed with screw to timber frame in shelves,drawers etc, all as specified and as directed .

S&F in repair for Harrison Curtain rails, mild steel, chromium plated with fixing brackets, stops, rollers etc.in repair all as specified and as directed.

S & F in repair PVC grating 140mm round PTMT (minimum weight 100 gms) with or without dome all as specified and as directed.

S & F in repair 32mm bore PVC waste pipe for sink / wash basin 90cm long all as specified and as directed.

S & F in repairs PVC connections 15mm size with PTMT nuts of length 450mm all as specified and as directed.

silambarasan

SAMYDOSS CONSTRUCTIONS

murugan enterprieses

pmv.enterprises

D Subramani and Sons