REPAIR TO ROOF TREATMENT AND SUNKEN FLOOR AT CERTAIN BUILDINGS IN NP SP AND OTHER AREAS UNDER AGE BR I OF GE AF ADM AREA AT AF STATION AGRA

Amount

Taking down existing roof treatment (except cement concrete and brick/PCC tiles) of any thickness including plastering, leaping plaster of any thickness cuting & up rooting tree roots/Vegitation growth & removing the debris from the premises upto 500m from the MOD land including cleaning/washing down and keeping surfaces clean complete all as specified and as directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M&L for cutting out cracks to V-section in existing roofs or terracing, cleaning out, wetting, grouting with cement and sand slurry 1:3 complete all as specified and directed.

M&L cement concrete 1:2:4 type B-0 (12.5mm graded stone aggregate) as in roof padding for levelling / maintaining slope etc finished even and fair using extra cement complete all as specified and directed.

M&L Cement Concrete 1:2:4 type B-0 using 12.5 mm graded stone aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other bands, plinth courses, string cources, lacing cources, parapets and railing upto 60 cm in hight, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including necessary formwork complete all as specified and directed.

M&L for repair to existing roof treatment in patches n.exc 5 Sqm including taking down existing treatment of any thickness, sweeping and cleaning area, filing of crack of roof if any with grouting cement with water proof adhesive by pressure through mechanically and apply the same specification roof treatment i.e, padding, rendering, 3mm APP membrane including lapping over existing as specified, screed bed and brick/PCC tiles by properly filling joints complete to match existing roof complete all as specified and as directed.

Dismantling PCC/ Bricks (laid flat or on edge) or brick tiles in roof, floors, channels, kerbs, aprons, etc. (each layer) laid bedded and pointed in any mortar. complete all as specified and directed.

M&L for 40 mm thick locally available brick tiles bedded in cement mortar 1:6, 15mm thick and joints grouted flush in cement mortar 1:3 mixed with 5% of crude oil by weight of cement complete all as specified and directed.

M&L for cement concrete tiles 20 cm x 20 cm x 20-22 mm thick, machine pressed factory made as per IS-1237-1980 (ISI marked), bedded in cement mortar 1:6, 20 mm thick and joints grouted flush in cement mortar 1:3 mixed with 5% of crude oil by weight of cement complete all as specified and directed.

M&L for cleaning of existing surface and applying 10 mm thick screed bed in CM (1:4) to roof slab mixed with liquid water proofing compound @ 200 ml per bag of cement finished even & smooth using extra cement and applying water proofing treatment to roof slab including vertical surface with APP based polymeric membrane, 3 mm thick (min.) consisting of 90 to 100 micron thick central core of HMHDP film and standard weight of 3.00 kg/sqm reinforced with polyster non woven fabric (weighing not less than 160 gm / sqm ) applied over a coat of hot blown bitumen 85/25 conforming to IS-702 @ 1.20 Kg/Sqm over a coat of bituminous primer @ 0.30 ltrs/Sqm surface, application of APP modified membrane and joint shall be sealed by torch application. The overlaps shall be minimum 15 mm on end lap and 100 mm side lap complete all as specified & directed. Note : (i) Treatment shall be done through authorised representative of manufacturer.

M&L for water proofing treatment to sunken portion including vertical surface with APP based polymeric membrane, 3 mm thick (min.) consisting of 90 to 100 micron thick central core of HMHDP film and standard weight of 3.50 kg/sqm reinforced with polyster non woven fabric (weighing not less than 160 gm / sqm ) applied over a coat of hot blown bitumen 85/25 conforming to IS-702 @ 1.20 Kg/Sqm over a coat of bituminous primer @ 0.30 ltrs/Sqm surface. Application of APP modified membrane and joint shall be sealed by torch application. The overlaps shall be minimum 15 mm on end lap and 100 mm side lap complete all as specified & directed.

Disconnecting existing water tank of capacity exc. 500 ltr but not exc. 1000 ltr, setting aside (or lowering of required) for repairs (incl tank nipple) etc. and hosting, reconnecting and refixing in position including cleaning and removing all scale and dirt, etc. from tanks and from mouths of circulating pipes complete all as specified and directed.

Disconnecting existing water tank of capacity exc. 250 ltr but not exc. 500 ltr, setting aside (or lowering of required) for repairs (incl tank nipple) etc. and hosting, reconnecting and refixing in position including cleaning and removing all scale and dirt, etc. from tanks and from mouths of circulating pipes complete all as specified and directed.

Demolition of brick work or stone/ boulder masonry built in cement mortar including all quoins, arches, pillars etc. but excluding ashlars facing, dressed stone work & precast concrete articles complete all as specified and directed.

M&L for brick work with fly ash bricks, old size, class designation 75(Kgf/cm2) straight or curved on plan exceeding 6 mtr mean radius and built in cement mortar 1:6 complete all as specified and directed.

Taking down cement plaster on walls/ceiling of any description including racking out joints hacking for key, scrubbing down with water etc. and removing rubbish complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished fair and even complete all as specified and directed.

M&L for rendering 15 mm thick on other than fair faces of brick work or concrete surface in cement mortar 1:6 finished even & smooth without using extra cement complete all as specified and directed.

M&L for rendering 10mm thick on concrete surfaces of ceiling with CM (1:4) and finished even and smooth without using extra cement complete all as specified and directed.

M&L for applying two coats of cement base paint over a coat of alkali resistant primer on new surfaces of walls including preparation of surface complete all as specified and directed.

M&L for applying three coats of white wash on walls including preparation of new surface complete all as specified and directed.

M&L for applying two coats of white wash on ceiling including preparation of new surface complete all as specified and directed.

S&F in repair PVC (SWR) pipe 110 mm bore, single socketed, in any length with rubber ring joints and jointed with approved adhesive laid in trenches or in floors complete all as specified and directed.

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

Taking down and refixing of 20 mm bore GI Steel tubings including new or old fittings complete all as specified and directed.

Supply, fixing, laying & testing 20 mm dia (Nominal bore) galvanised iron water tubing 'medium grade' with and including all GI fittings such as flanges, unions, reducer sockets, socket reducing bends, elbows, tee, checknuts, caps, plugs etc. fixed complete to walls and ceilings or laid in floors and testing including taking down existing GI tubing complete all as specified and directed.

Taking down and refixing of 15 mm bore GI Steel tubings including new or old fittings complete all as specified and directed.

Supply, fixing, laying & testing 15 mm dia (Nominal bore) galvanised iron water tubing 'medium grade' with and including all GI fittings such as flanges, unions, reducer sockets, socket reducing bends, elbows, tee, checknuts, caps, plugs etc. fixed complete to walls and ceilings or laid in floors and testing including taking down existing GI tubing complete all as specified and directed.

M&L for cement concrete 1:2:4 type B-0 (using 12.5 mm graded crushed stone aggregate) as in sunken floor for correction of slope etc mixed with liquid water proofing compound @ 200 ml per bag of cement complete all as specified and as directed.

M&L for PCC 1:5:10 type E-2( using 40 mm graded brick aggregate) as in filling in sunken floor of toilet and bath room etc. complete all as specified & directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:3 finished fair and even mixed with liquid water proofing compound @ 200 ml per bag of cement complete all as specified and as directed.

M&L for non skid ceramic coloured tiles 7 to 8 mm thick joint less (square or rectangular) area of each tiles exceeding 0.11 Sqm but not exceeding 0.18 Sqm as in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles with & including screed bed or bedding layer of mortar 15 mm thick in cement mortar 1:4 for laying floor finishes and dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) complete all as specified and directed.

M&L for glazed ceramic designed coloured tiles 300 x 450 mm x 7 mm thick on vertical surface such as dado/skirting etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match surface of tiles over and including 10 mm thick rendering in cement mortar 1:4 and dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) complete all as specified and directed.

S&F in repair vitreous china squatting pan 'Orissa' pattern, size 580x440mm white, with integral foot rests (excluding flushing cistern and flush pipe) including connection to trap, and to flushing pipe, anti-syphonage pipe etc. complete including making good to floors with PCC bedding (1:5:10) type E2 using 40mm nominal brick ballast and connection to trap with cement mortar all as specified, and making good to floor including demilition of PCC / Lime concrete bedding existing pan complete all as specified and directed.

S&F in repair PVC (SWR) pipe 110 mm bore, single socketed, in any length with rubber ring joints and fixed to walls with clamps complete all as specified and directed.

S&F in repair PVC (SWR) pipe 75 mm bore, single socketed, in any length with rubber ring joints and fixed to walls with clamps complete all as specified and directed.

S&F in repair 75 mm dia PVC (SWR) floor trap, with stainless steel grating including jointing to waste pipe with solvent cement and fixed in cement concrete 1:2:4 type B1(using 20 mm graded stone aggregate) complete all as specified and directed.

S&F PVC(SWR) bends with access door 110 mm dia complete all as specified and directed.

S&F in repair tripple layer rotational moulded polyethylene water storage tanks 500 lts capacity (cylinderical vertical with closed top) hoisted and fixed in position with and including ball valve 20 mm bore high presure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe (minimum weight not less than 210 grams) complete all as specified and directed.

S&F in repair tripple layer rotational moulded polyethylene water storage tanks 1000 lts capacity (cylinderical vertical with closed top) hoisted and fixed in position with and including ball valve 20 mm bore high presure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe (minimum weight not less than 210 grams) complete all as specified and directed.

S&F in repair float/ball valve 20 mm bore high presure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe (minimum weight not less than 210 grams) complete all as specified and directed.

S&F in repair 10 Ltrs capacity, PVC valveless, syphonic action type, low level flushing cistern, white, with inlet, ball valve, float and handle complete with all internal accessories and fixed to wall, PVC flush pipe 32mm dia 90cm long fixed properly to inlet of WC and making good to disturbed surfaces of wall or floor complete all as specified and directed.

Taking down and refixing in same or other location 10 Ltrs capacity, PVC valveless, syphonic action type, low level flushing cistern complete with all internal accessories and fixed to wall, PVC flush pipe fixed properly to inlet of WC and making good to disturbed surfaces of wall or floor complete all as specified and directed.

S&F in repair bib taps, cast copper alloy, fancy type, chromium plated with crutch or butterfly handles, screwed down, screwed for 15 mm bore GI pipe or for brass ferrule or to GI socket complete all as specified and directed.

S&F in repair chromium plated brass shower rose 125mm dia with or without swival joints, including fixing to 15 mm dia pipe or union all as specified.

S&F in repair stainless steel grating doom with hole 100mm dia complete all as specified and as directed.

S&F in repair vitreous china wash hand basin white flat back size 550x400 mm including two Nos angle iron brackets with and including 32mm dia PTMT waste coupling, waste pipe and 450 mm long PVC connection with 02 Nos brass nuts and rubber washer complete all as specified and directed.

S&F in repair pillar taps, cast copper alloy with capston heads, fancy type, chromium plated, screwed down high pressure with or without lettered 'Hot' or 'cold' with long screwed shanks and flynuts screwed for 15mm bore iron pipe and fixed complete all as specified and directed.

S&F in repair stop valves 15 mm nominal bore, cast copper alloy, fancy type, chromium plated with long shank and cup (concealed type), screwed down, high pressure with crutch or butterfllly handles, screwed both ends for iron pipe or for brass ferrule or to GI socket complete all as specified and directed.

S&F in repair PVC connection 450 mm long suitable for 15 mm GI pipe with two PTMT nuts & rubber washers complete all as specified and directed.

Taking down Chowkats or frames with shutter (without taking off shutters from the frame) n. exc. 1.50 sqm each complete all as specified and directed.

S&F solid PVC door frame of size 50mmx 47mm made out of 5 mm plain colour PVC sheet reinforced with MS square tube and fixed with screws and rawl plugs complete all as specified and directed.

S&F Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of MS tubes for top & bottom rails, MS frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles and rails with suitable PVC sheet beading, and jointed together with solvent cement complete all as specified and directed.

S&F aluminium anodised barrel tower bolt of extruded section 150 mm long ISI marked and fixed complete all as specified and directed.

S&F alumunium handle, cast type, anodised 150 mm long ISI marked complete all as specified and directed.

S&F 100mm size stainless steel, butt hinges, medium weight ISI marked and fixed with screws complete all as specified and directed.

S&F in repair steel tank cover with zinc coating, dia of cover 500 mm and height 150 mm of cut spherical shape and gas welding if spikes 2 mm dia and 50 mm length at 50 mm c/c both bay in zig zag motion with MS hinges 50 mm long medium weight, hasp and staple 100 mm long fixed to existing PVC water storage tank of any capacity and binded with barbed wire 2 mm dia and 2.24 mm bards 75 mm c/c all around the tank cover complete all as specified and directed.

deva engineers

M/s Pooran Singh and Company

Sethi Brothers

M/s M S Sharma and Co.

saroj constructions