REPAIR TO ROOFS, WALL OF DISTRESSED OH WATER TANKS INCL OTHER DISTRESSED RCC STRUCTURES UNDER AGE B/R-II AT CITY AREA AND ITARANA ALWAR

Amount

Dismantling of Asbestos Cement (corrugated, semi corrugated etc), sheets in roof coverings including ridges all as per directed.

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

Demolition of cement concrete (un-reinforced) in ground floor and paving not exc 15 cm thickness (below or above ground level) & removing unserviceable materials in low laying area complete all as directed.

Taking down cement plaster any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc complete all as directed.

Dismantling timber scantling 40 Sqcm and over section in fixed any position

S&F Mild steel Framed work using angle Iron ,flat Iron ,round bars as in security doos/gates with end of bars shouldered and or rivetted or forged into spikes ,framed guard bars barred into iron doors ,walkways railing framework amd similler work confiming to Fe 290 ,GDE E-165 all as specified and directed.

S&F mild steel framed work using ERW or induction butt welded tubes conforming to I.S 1161-1979 Grade St-240 including necessary welding, bolting, special shaped washer, clamps, cleats etc. complete all as specified and directed.

S&F steel windows with side hung shutters including projecting type or friction hinges with steel handle, and steel peg stay, complete without glazing bars, dovetailed or welded.including one shop coat of zinc chromate primer compete all as specified as directed

S&F Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified.

S&F as in repairs galvanized mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks or galvanized wire staple complete all as specified.

S&F in repair for Aluminum powder coated (Thickness of powder coating not less than 50 micron) as in Door/Window or ventilators half fixed and half louvers type and small window single leaf cut to size, jointed together with cadmium plated steel screws including rubber packing, aluminium beading or gasket for aluminium sections for fixing glass sheet and necessary fittings complete, screws plugs, handle, tower bolt, stay hocks etc all as specified and directed. Notes :- (i) Weight of aluminium sections shall only be measured. (ii) The supply only rate of glass sheet will be measured seperately.

Supply only Sheet glass 5.5mm thick, ordinary quality and glazing with oil putty/rubber gasket exceeding 0.5sqm in each pane.

M&L 25 mm thick Cement concrete type B-0, 1:2:4 (12.5 mm graded stone aggregate) as in bedding layer of floor finished the surface even and rough complete all as specified and directed.

M&L for coloured Non skid ceramic tiles(Ist quality) 7 to 8mm thick area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, as in floors etc., laid over and including 15 mm thick screed bed of cement & sand mortar 1:6 set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed.

All as per serial item No 14.00 here-in-abovebut in skirting over and including 10 mm thick plaster in cement mortar 1:6 including necessary cutting of tiles as required size all as specified and as directed.

M&L for coloured Non skid ceramic tiles(Ist quality) 7 to 8mm thick area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm as in floors etc., laid over and including 15 mm thick screed bed of cement & sand mortar 1:6 set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed.

M&L Glazed ceramic coloured tiles(Ist quality) in vertical surface 375x 250x 7-8 mm/450x300 x 7-8 mm thick joint free set and jointed in neat cement slurry and pointed in white or colour cement to match over and including 10mm thick rendering in Cement& Sand Mortar 1:4 complete all as specified and directed.

M&L glazed ceramic tiles (Ist quality) (coloured) 300mm x 200mm x 7mm thick on vertical surfaces such as dado, skirting etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 10mm thick screed bed in cement & sand mortar 1:4 complete all as specified and as directed.

M&L Vetrified ceramic tiles(Ist quality) 10 mm thick light shade joint free square of size 600x600 in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match with shade, over and including 15mm thick cement screed bed in cement & sand mortar 1:6 Complete all as specified and as directed.

All as per serial item No 19.00 here-in-abovebut as in skirting including cutting of tiles as required size over 10mm thick plaster in CM 1:4

M&L for rubber moulded concrete colour tiles with grey cement pigment of size 300 mm x 300 m x 22-25 mm thick laid over and including 20 mm thick cement mortar screed in CM 1:6 as in floors complete all as specified and directed.

M&L for 16-18 mm thick Granite black colour, work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking platforms and like jointed over and including 15mm thick cement mortar screed (1:4) and pointing in white cement 1:2 using marble dust with admixture of pigment to match with shade of granite, incuding grinding, moulding and polishing to exposed edges complete all as specified and directed.

M&L brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified and directed.

All as per serial item No 23.00 here-in-before but except bricks.

M&L brick work with sub class 'B' bricks, straight or curved on plan to any radius, built in cement mortar 1:4 as in half brick thick walls complete all as specified and directed.

M&L rendering 15mm thick,plaster on fair faces of brick work or concrete surfaces in CM 1:4 including finished surfaces even and smooth without using extra cement complete all as specified and directed.

M&L rendering 10mm thick,plaster on stone masonry surfaces or surface other than fair face of brick work of walls in CM 1:6 including finished surfaces fair and even complete all as specifed and directed.

M&L 5mm thick rendering in cement mortor 1:3 on concrete surfaces as in ceilings (sunshed, chajja etc) and finishing surfaces even and smooth without using extra cement complete all as specified and directed.

M&L for 50 mm thick PCC 1:3:6 type C1 using 20 mm graded crushed stone aggregate as in plinth protection surface finished fair and even complete all as specified. Note :- Plinth protection shall be of width as directed and shall be laid to slope of 1:30 in alternative bays not exceeding 3 meter in length. Joints of 6 mm wide and 10 mm deep shall be provided along the wall and bays and same shall be filled with bitumen mastic (1:3).

Taking up or down 15mm bore steel tubing and connection incl cleaning for refixing or removal to store

S&F galvanised steel water tubing medium grade of 15mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors with required size of flat iron (25mmx3mm) clamps complete all as specified and directed.

Supplying and laying of 20mm outter dia (ISI Marked ) CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified including taking up or down old U/S tubing complete all as specified

S&F in repair of 20mm dia (ISI Marked ) CPVC gate valve fitted to CPVC pipe complete all as specified

Taking up or down 20mm bore steel tubing and connection incl cleaning for refixing or removal to store

S&F galvanised steel water tubing medium grade of 15mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors with required size of flat iron (25mmx3mm) clamps complete all as specified and directed.

Cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 for concealed water tubing and making good , cutting not exc 10cm girth complete all as directed.

S&F in repairs, vitreous China squatting pan, 'Orissa' pattern, size 580 x 440 mm, white with integral foot rest and 'P' or 'S' trap, including provision of Cement concrete bedding, connection to trap and flushing pipe etc complete including making good to disturbed surfaces of floor to match with existing surface all as specified and directed.

S&F vitreous China wash down water closet pan (pedestal pattern), white, including connection to outgoing drain and flushing pipe, anti syphonic pipe with seat and cover, mild steel chromium plated hinging device complete but excluding flushing cistern including making good damaged/disturbed surfaces complete as specified and directed.

S&F in repair 10 litres capacity PVC valveless, syphonic action type, flushing cistern, low level, white with inlet ball valve, float, handle , PVC Flush Pipe and brackets all as specified and as directed.

S&F in repairs Vitreous China bowl urinal flat back, size of 465 x 355 x 265 mm white including grating and union for discharge pipe (excluding flushing cistern, flush pipe) including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, PVC waste pipe, pointing around urinal back in cement complete all as specified & as directed.

S & F in repair vitreous china wash basin white flat back, size 450x300 mm, including brackets cutting for and pinning in ends of brackets or erecting stand including waste fitting, brass chromium plated 32mm size with long screwed shocks and fly nut, flange end bedded in red lead cement and othe end fixed complete all as specified and directed.

S&F in repairs Sinks with drainage board made of stainless steel lmm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm complete all as specified and directed.

S&F stainless steel peg set of six fixed to wall with two rawl plugs and chromium plated (CP) brass screws complete all as directed.

S&F in repairs brass Chromium plated Tubular Towel rail, 20mm dia, D type, 60 cm long between flanges fixed to wall complete all as specified and directed.

M&L for Low density polyethylene (LDPE) pipes (ISI marked) of pressure rating 6 kgf/sqcm of 32mm bore with & including all fittings (ISI marked) and fixed complete to walls, ceilings or in floors etc complete all as specified and directed.

M&L for Low density polyethylene (LDPE) pipes (ISI marked) of pressure rating 6 kgf/sqcm of 40mm bore with & including all fittings (ISI marked) and fixed complete to walls, ceilings or in floors etc complete all as specified and directed.

S&F in repairs bib taps bore of pipe in 15mm, cast copper alloy, fancy type, chromium plated, with crutch or butter fly handle screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

S&F in repairs 15 mm bore pillar taps, Cast Copper alloy, with capstan heads, fancy type, chromium plated, screwed down high pressure, with or without lettered "Hot or Cold" with long screwed shanks and fly nuts, screwed for iron pipe etc complete as specified and directed.

S&F in repairs 15mm bore, stop valve/angle valve, chromium plated, fancy type cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions etc complete all as specified and directed.

S&F in reapirs 15mm bore, stop valve, chromium plated, fancy type, with long shank, and cup (Concealed type) cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions etc complete all as specified and directed.

S&F in repairs Brass chromium plated shower rose 125mm size fixed to 15mm bore pipe all as directed.

S&F in repairs Brass CP Wall mixer for mixing hot & cold water suitable for 15mm bore dia pipe screwed down for iron pipe and fixed copmplete all as specified and directed.

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

S & F in repairs PVC connections 15 mm size with PTMT nuts of length 600 mm complete all as directed.

S&F as in repairs 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. complete as specified in SSR Part-I

S&F as in repairs 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. complete as specified in SSR Part-I

S&F as in repairs Ball valves, high pressure of PTMT with epoxy coated aluminum rod & high density plastic ball, screwed for iron pipe 20mm dia (minimum weight 210 gms) complete all as specified and as directed.

S&F as in repair 20mm bore Gun metal gate valve with iron wheel head, screwed both ends for iron pipe copmplete all as specified and directed.

Disconnecting existing water tanks of any description, of capacity exceeding 250 litre & not exceeding 500 litre, setting aside for repairs, cleaning, etc and hoisting if required reconnecting and re-fixing in position after cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc including writting of cleaning date on water tanks complete all as specified and as directed.

All as per serial item No 60.00 here-in-above but capacity exceeding 500 litre & not exceeding 1000 litre.

Dismantling AC Pipe/ PVC pipes 110mm/ 75 mm dia

S&F 110mm dia PVC (SWR) pipes single sockets, in any length with rubber ring joints, laid in trenches or floors complete all as directed.

All as per serial item No 63.00 here-in-above but fixed to walls with clamps complete all as directed.

S&F PVC (SWR) bends 110mm dia any radius complete all as directed.

S&F PVC (SWR) junction single(Single T) equal or unequal with access door 110mm dia complete all as directed.

S&F PVC(SWR) Reducers 110mm to 75mm complete all as directed

S&F PVC(SWR) Vent cowl 75mm dia complete all as directed.

S&F 75mm dia PVC (SWR) pipes single sockets, in any length with rubber ring joints, laid in trenches or floors complete all as directed.

All as per serial item No 69.00 here-in-abovebut fixed to walls with clamps complete all as directed.

S&F PVC (SWR) bends 75mm dia any radius complete all as directed.

S&F PVC (SWR) junction single(Single T) equal or unequal 75mm dia complete all as directed.

S&F PVC (SWR) 75mm dia Floor Trap, plain with grating including jointing with solvent cement all as directed.

S&F in repairs Grating round 140 mm size of PTMT (Minimum weight 50gms) complete all as directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or ‘L’ type or ‘J’ type or cranked hooks bolts complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or ‘L’ type or ‘J’ type or cranked hooks bolts complete all as specified and directed.

S&F 6 mm thick asbestos cement, corrugated or semi corrugated sheets in roofs, walls etc and fixed with ‘L’ type or ‘J’ type or cranked hooks bolts complete all as specified.

All as per serial item No 77.00 here-in-above but except sheets

M&L for 6 mm thick asbestos cement two piece adjustable plain wing ridge for corrugated or semi corrugated sheets fixed with 'L' type or J type or cranked hook bolt.

All as per serial item No 79.00 here-in-abovebut except sheets

Taking down carefully existing bitumen tarfelt, including plaster of any description over the surfaces of roof, terraces including flashings and junctions of parapets/Curb walls etc and removing of the rubbish to a distance exc. 500m but n.exc. 1.00 Km and depositing where directed,complete all as specified and as directed.

Demolition of cement concrete for roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work

M&L for PCC padding (1:2:4) type B0 using 12.5mm graded stone aggregate over roof slab laid to slope in average consolidated thickness of 25mm and surfaces finished even and smooth without using extra cement complete all as specified.

Supply only integral liquid water proofing compound (ISI marked).

M&L for cleaning of all loose dirt and dust from roof and priming the surface with one coat of cold applied bituminous primer @ 0.40 Kg/Sqm conforming to IS : 3384 and applying a layer of APP based polymeric membrane not less than 3mm thick weighing not less than 3.50 Kg/Sqm, reinforced with polyester non woven fabric (weighing not less than 150 gms/Sqm) and upper side of membrane thermally insulated with white gravel finish uniformly embedded during manufacturing process. It shall be laid by torch application having side over lap 75 mm and at the end 100 mm, all overlaps and joints shall be sealed by torch application. For parapet, membrane shall be taken to a height of minimum 60 cm and inserted inside the parapet in a groove to a depth of 65 mm. The same shall be finished by a membrane flashing. Note : The net area of water proofing treatment shall be measured without any extra allowance for laps & portion inserted in groove which shall be deemed included in the quoted rates.

M&L two coats of synthetic enamel paint over one coat of pink primer on wood or wooden based surface exc. 10cm width or girth including preparation of new or previously untreated surfaces complete all as specified and directed.

M&L for preparation of new steel surfaces of of any description over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide complete all as specified and directed..

M&L for preparation of newly plaster surfaces of ceiling and applying three coats of white wash complete all as specified and as directed.

M&L for applying two coats of distemper oil emulsion over a coat of alkali resistant primer over on newly plaster surface of walls complete all as specified and directed.

M&L for three coats of white wash on un-decorated surfaces of ceiling including preparation of surfaces complete all as specified and as directed.

M&L for preparing new plastered surfaces of walls and applying two coats of cement based paint (Snowcem) over a coat of primer complete as specified and directed.

Dismantling wall and celling board (fibre, pulp, insulation etc) any thickness including cover fillets as directed.

M&L for false ceiling with Armgyp-FB ceiling tiles of size 595 x 595mm, 9mm thick (as approved by GE) to be fixed & including make Armstrong GI based powder coated snap grid/section size 600mmx600mm with main runner 38x24x0.9mm thick, cross tee 28.6x24x0.9 mm and wall angle 19x19xo.9 mm duly suspended with 4mm dia GI bar hangers 1200mm centre to centre both ways fixed with steel dash fasteners or from purlin from the roof with alignment clip including providing provisions for light fixtures of any size and finally applying two coats of oil bound distemper with preparation of sufaces etc complete all as specified.

Treatment for sunken portion is as follows:- M&L for water proofing treatment in sunken floors as described hereunder:- 1) Demelotion of lean concrete and other type of filling in sunken portion & cleaned the sunken portion incl vertical wall surface complete as directed. 2) PCC (1:2:4) type B0, covered filling in sunken portion 75mm thickness shall be provided at the junctions of RCC slab and adjoining walls. 3) Sunken floor and sides upto finished floor level shall be plastered with 15mm thick plaster in CM 1:4 wixed with WPC@ 3% by weight of cement. 4) Applying bitumen primer of sunken floor & side surfaces TANKMASTIC of M/s STP Ltd @ 0.40 ltr/Sqm. 5) Sunken portion shall be filled with lean concrete (1:5:10), Type E-2 using 40mm aggregate after carring out of satisfactory testing of CIpipes/Joints & Slab/walls by filling water 72 hrs. The sunken portion of Nahani trap/floor trap and pipes, joints shall be emmbeded in PCC (1:3:6) blocks 6) GI Spout pipe 32mm dia and 450mm long cross cutted ends shall be inserted at the time of repair to Sunken portion as directed. Note:- i) In case any defect is noticed the portion shall be grouted with cement slurry mixed with suitable chemical & tested again. This process of grouting and testing shall be repeated till leakage/seapage/dampness is elimaneted ii) Horizontal flat area only measured. iii) Above aspets are deemed to be included in quoted rate.

Erecting double sacaffolding, Jacks to support the structure provisionally for repair and removed after completion of work (Material for steel sacaffolding will be provided by contractor and will remain contractor,s property )

Chipping of unsound reinforced cement concrete to a depth or thickness varying from 25 mm to 100mm in roofs, floors, beams, columns, staircase, landing, chajja, perapets shaft wall etc and similarly work (other than ground floors) complete as specified

M&L for preparation of exposed surface of rusted steel reinforcement with metal wire brush, cleaning the rusted surface free from loose rust and application of rust remover cum passivator painted with brush to rusted reinforcement @ 0.20 Kg/Sqm of surface of existing reinforcement and removing rust with flex after 24 hours of appliocation of rust remover with the help of wire brush, sand paper and throughly washed with water using pressure jet and allowing it to dry complete.( Area of cleaned reinforcement steel bar shall be measured for payment)

M&L prepartion of surface of steel of reinforcement by cleaning throughly and proding, mixing and applying Zinc anti rust agent as per manufactures method of application to rebar corrosion protection system to reinforcement @ 3.75 Kg/ Sqm surface of steel reinforecement in two coats

M&L for polymer modified cementious bonding coat on concrete/masonry surface using AQUAPROOF102 of AQUASHIELDS or equivelent of Dr.Fixit @4 Kg/Sqm with cement in the ratio of (1:1) and sprinkling quartz sand on it complete all as specified and directed

S&F 12 mm TS dowel pins using epoxy staple and shear pins including drilling holes in concrete complete all as specified and directed

S&F 06 mm TS dowel pins using epoxy staple and shear pins including drilling holes in concrete , complete all as specified and directed

Formwork to column, beams, chajjas and drops, fins, parapets ,shaft wall etc for the proposed micro concrete encasement as specification, standard practice and direction by Engineer in Charge.

M&L for laying cement based pre packed single component chloride and sulphate free non- shrink, free flow, self compacted Micro- concrete of strength 40 Mpa adding spacified water using steel formwork with jack system complete all as specified and directed Make -AQUASHIELDS , Dr Fixit or equivelent Note- Form work shall be measured and paid separatly.

M&L for augmentation cum anti corrosive system of RCC by using 10-11 mm dia and 100mm long aluminium nipple by injecting. Dr micacle or equivelent of Dr fixit chemicale by pressure grouting @ 1-2 kg/Sqm complete all as specified and directed

S&F 25mm dia for providing wall AQUAVENTS for moisture release system by drilling 30mm dia & 50-75 mm deep holes complete all as specified and directed

M&L for applying two coat of polymer modified slurry on external repaired surface of RCC shaft, dome etc. Using AQUAPROOF102 @ 1.5 Kg/Sqm of Aquashields, Dr Fixit or equivelent.complete all as specified and directed

S&F in repair PVC Cover with MS frame including 04 Nos Nut Bolt each cover frame and 04Nos hole in each tank upper portion and fixed frame for rotational moulded polyethylene water storage tanks of any capacity complete as specified and directed by Engr-in-Charge

M&L for mild steel TMT bars 10mm dia & over cut to length bent to shape required, including cranking, bending, spirally for hooping for columns, hooking ends and bending with and including MS wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

All as per serial item No 108.00 here-in-abovebut 6mm to 8mm dia

Taking down Chowkatts or frames with shutters ( without taking off shutters from the frame) n exc 1.5 sq.each & removing to store.

S&F anodized aluminium frame with power coating (minimum thickness 50 micron) and other sections for doors, windows, ventilators, partitions, with one or more rebates including joining cleat for fixing etc. complete all as specified & as directed.

S&F anodized aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m,with power coating (minimum thickness 50 micron) including necessary joining cleats, glazing clips, rubber packing, anodized aluminium snap beading, screws, anodized aluminium fittings such as peg stays 150mm long (1 No.), hinges type B-21 100mm long (2 Nos), suitable handle (1 No.) complete all as specified & as directed.

S&F Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified& directed by Engr-in-Charge.

ARUN ENTERPRISES