REPAIR TO HANGER ROOF, VALLY, GUTTER, TRANSLUCENT SHEET, PLASTER AND OTHER MISC WORK IN TECHNICAL AREA AT AF STN OJHAR

Amount

Dismantling Asbestos cement /FRP sheet/GI sheet(corrugated ted, semi corrugated, etc.) sheets in roof coverings up to height 25M and taking care of earthing strip and refixing all as specified and directed by Engr in Charge

Refixing of CGI corrugated sheets/Ridge/Sides sheets/Gutters with Drill machine and fixed with self taping screws. The contractor shall arrange for climbing upto 16 mtr ht and followed the all safety guidelines as per labour law.

M & L for pre-painted galvalume aluminum zinc coating GI based corrugated 0.50mm TCT thick of any colour approved by GE having tensile strength of 550Mpa as in roof covering / cladding to wall , fixed with 5 Nos. self tapping screws on each sheet /each support rubber lining and filling of gap with cement mortar in CM 1:4 with wall and sheet up to 16 mtr height . complete all as specified and as directed by Engineer-In-Charge.

M & L fo Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet for ridges(min 750mm width) 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 2 mm thick polycarbonate sheet with both side including top & bottom aluminium to match with the profile of existing roof sheet and EPDM rubber gasket fixed with self tapping screws in roof/wall up to any height ,both side UV Proctected . complete all as specified and as directed by engg. in charge. Make : Duratuff/lexon Any extra accesseries rtequired for fixing of Polycarbonate between Galvalume sheets roofing deemed to be included rates. Note : (i) Contractor shall make own arrangment for climbing and working on hangars not exceeding 16 mtr ht. (ii) The Contractor shall be liable to execute the work in rainy season without any objection, if any leakage occurs . All safety measures are to be followed by the Contractor as per safety guidlines.

Disconnecting existing PVC water tanks of any description, of capacity exc. 250 & n. exc. 500 lit., setting aside for cleaning etc. and hoisting if required reconnecting and re-fixing in position.complete all as specified & as directed by Engineer in charge.

Disconnecting existing PVC water tanks of any description, of capacity exc. 500 & n. exc. 1000 lit., setting aside for cleaning etc. and hoisting if required reconnecting and re-fixing in position.complete all as specified & as directed by Engineer in charge.

Supply and fixing with dismantling of existing 500 Litre capacity Rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) three layers hoisted and fixed in position complete and all as specified and as directed by Engineer-in-Charge

Supply and fixing with dismantling of existing 1000 Litre capacity Rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) three layers hoisted and fixed in position complete and all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repairs 15 mm bore float valve of high pressure PTMT with epoxy coated aluminuim rod and high density plastic ball screwed for iron pipe and fixed in tank which situated up to 15 m height buildingincluding necessary ladder for climbing if required .complete all as specified and as directed by Engineer-in-Charge. Make:Prayag

All as per item No.10 above but 20 mm bore complete all as specified. Make:Prayag

All as per item No. 10 above but 25 mm bore complete all as specified. Make:Prayag

S&F in repairs gun metal, globe or gate valve, bore dia of pipe in 15 mm,

S&F in repairs metal, globe or gate valve, bore dia of pipe in 20 mm,

S&F in repairs metal, globe or gate valve, bore dia of pipe in 25 mm,

Taking down steel tubing of 15 mm dia bore and connections from walls and ceilings or laid in floor including cleaning for refixing in same position (walls , ceiling, floors etc).

ditto All as item No. 16 but 20 mm bore.

ditto All as item No. 16 but 25 mm bore.

M & L for Galvanised Iron tubes 15 mm dia medium grade with all fittings and fixtures such as bends , elbows ,tees ,short pieces , back nuts , connectors , diminishing pieces caps pegs and clamps union etc. laid in wall/floor/ceiling as in concealed work including cutting chase in wall and making good surface .

All as item No. 19 above but dia of tubes 20 mm

All as item No. 19 above but dia of tubes 25 mm

Re-fixing old serviceable steel tubing 15mm bore and supply of new fittings as required at site and fixed in new or old position (walls, ceiling, floors, etc.) all as directed by Engr-in-Charge

Re-fixing old serviceable steel tubing 20 mm bore and supply of new fittings as required at site and fixed in new or old position (walls, ceiling, floors, etc.) all as directed by Engr-in-Charge

Re-fixing old serviceable steel tubing 25 mm bore and supply of new fittings as required at site and fixed in new or old position (walls, ceiling, floors, etc.) all as directed by Engr-in-Charge Note : Work shall be executed in different location as per site requirement including in short length.

S& F in repair for 20 mm dia CPVC pipe as on wall , floor , ceiling , concealed etc complete and as directed by Engr in charge with all fittings and fixtured , jonting solution of ISI mark including making grove in wall/ceiling and finished with cement mortor 1:4 with plumbing nails for securing pipes etc directed. Make : Finolex/Dutron/Ashirvad

S& F in repair for 25 mm dia CPVC pipe as on wall , floor , ceiling , concealed etc complete and as directed by Engr in charge with all fittings and fixtured , jonting solution of ISI mark including making grove in wall/ceiling and finished with cement mortor 1:4 with plumbing nails for securing pipes etc directed Make : Finolex/Dutron/Ashirvad

Labour only to adjust the float valves of 15/20/25mm dia of tanks of any capacity up to 8000 ltr capacity and upto 4 storey bldg.

S&F in repairs 10 litres capacity PVC Valveless syphonic action type flushing cistern high / low level white complete with inlet , ball valve float and handle including brackets and telescopic down pipes and jointing with WC complete complete all as specified and as directed by Engineer-In-Charge

Servicing of Flushing system 10 litres capacity PVC Valveless symphonic action type flushing cistern low level . Taking down the all materials from existing cistern, Cleaned all dirt and refixing the same with making good and leakage free condition for 1 year, including repalcement of folat valve, Syphone, flush washer and flush handle with all fixing arrengments complete all as direceted.

S&F in repairs Vitreous China bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe including fixing plugs , bedding urinal against wall in cement mortar (1:2) etc. including CP Waste fitting and PVC waste pipe.Completed all as specified and directed by Engineer-in-charge.

S & F in Repair vitreous china wash hand basin of size 550 x 400 mm, white colour flat back excluding taps, chain and plug and porcelean stopper but including brackets and CP waste fitting . complete all as specified and as directed by Engineer-In-Charge

S & F in repairs vitreous china wash down water closet pedestal pattern (EWC) white excluding flushing cistern & Incl white seat cover closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device and flush pipe.Complete all as specified and directed by Engineer-in-charge.

S&F in repairs vitreous china squatting pan Orissa pattern size 580x440mm white with P or S trap front or back inlet and integral foot rests including connection to trap to flush pipe etc complete including for making good to floor etc Complete all as specified and as directed by Engineer-In-Charge.

S & F in Repair 32 mm PVC flexible pipe for waste outlet with threaded socket at one end.complete all as specified and as directed by Engineer-In-Charge

S & F in Repairs 40 mm PVC flexible pipe for waste outlet with threaded socket at one end.complete all as specified and as directed by Engineer-In-Charge

S & F in repairs CP health faucet special (1.5 mtr tube) with hook for EWC complete all as specified and directed by Engineer in charge

S&F in repairs 15mm 2 way CP bib cock/angle cock

S & F in Repair Pillar taps , cast copper alloy , with capstan heads, chromium plated, screwed down high pressure fancy type of 15 mm bore size with or without lettered Hot or Cold with long screwed shanks and flynuts , screwed for iron pipe and fixed Complete all as specified and as directed by Engineer-In-Charge.

S&F in Repair Cast copper alloy CP angle valve type stop cock suitable for 15mm bore pipe screwed at both ends or high pressure with Capstan head . Including dismanteling and making good the tiles if required of make Prayag/Marc/Seiko,Complete all as specified and as directed by Engineer-In-Charge.

S&F in Repair bib taps of bore size 15mm, cast copper alloy, , chromium plated, fancy type, with crutch or butter fly handle screwed down , screwed for iron pipe or for brass ferrule Including dismanteling and making good the tiles if requiredComplete all as specified and as directed by Engineer-In-Charge.

S&F in Repair CP connection 15mm size with Brass nuts, of length 600mm Complete all as specified and as directed by Engineer-In-Charge.

Repairs to aluminium door shutter of any description and size including taking down from frames for realignment and tightening including adjusting the shutter removal and refixing hydraulic or floor door spring , and hinge , refixing shutter in same opening with all necessary repairs /refixing ,including replacement of damaged jointing cleats ,glazing clips , rubber packing ,aluminium beading , screws etc also including provision of 6 mm dia through bolt with nut on both side for top and bottom rail. complete all as specified and as directed by Engineer-in-charge. ( work shall be carried out in MD Qtrs/ OTM accns in different locations of Domestic/ Technical area as per site requirements upto 4 storieyed building) Hydraulic door closer/ door spring if replaced shall be paid under separete items

Supply only Aluminium extruded section 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 only 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

Ditto as Item No.42 But Aluminium windows of any type/ mechanicium except of Hydraulic / floor door spring. Wire mesh/ glass shall be paid under separate item above the rates includes replacement of rollers/ sliding arrangement/locking arrengments/ any types of hinges .if during repalcement of wiremesh/ glass window requires dismanteling of complete window with frames and shutters the same shall be carried out and the rates are deemed to included such provisions under this item and nothing shall be paid extra.

Hacking out old broken glass (any thickness, size, quality or description) from wooden/steel frames frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads

Supply and fixing 4 mm thick sheet glass ordinary quality and size in any type of frames and glazing with oil putty (or beading) in square exc. 0.5 Sqm each Complete all as specified and directed by Engineer-in-charge.

Fixing of loose window glasses with oil putty complete with making good complete, window not exceeding 1.50 Sqm

Supply and fixing 3 mm thick figured glass ordinary quality and size in any type of frames and glazing with oil putt (or beading) in square exc. 0.5 Sqm each.Complete all as specified and directed by Engineer-in-charge.

S & F for 3 mm thick sheet glass, ordinary quality and glazing with oil putty in square n. exc. 0.5 Sqm in each pane for steel/ aluminium windows compete all as specified as directed by Engineer -in -charge

Dismantling wrought iron or mild steel work of any description not otherwise provided for

S&F Hand rails, half round or other mild steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shapeas directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165

Framed work such as 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, portions framed and hung as gates,inc pintle hinges,stops,hand-made sliding bolts etc and similar work conforming to Fe.290.Gde-E-165

Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165

Demolition of Brickwork or stone/boulder masonry, built in cement mortar including gall quoins, arches, pillars,etc, but excluding ashlar facings, dressed stonework and precast concrete articles

M&L Brick work with subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in CM 1 : 6 all as specified and directed by Engr-in-Charge

Labour only for brickwork (except bricks) straight or curved on plan exc 6m mean radius, built in CM 1 : 6 all as specified and directed by Engr-in-Charge

M&L for 15 mm thick cement plaster in CM 1:4 on brick surface finished even and smooth without using extra cement on external surface Complete all as specified and directed by Engineer-in-charge.

M&L for 10 mm thick cement plaster in CM 1:6 on brick surface finished even and smooth without using extra cement on internal surface Complete all as specified and directed by Engineer-in-charge.

M/L for removing of tree roots of any girth and height , shrubs and bushes from wall surface/roof top/chajjas up to 15 M height including repairing of cracks and filling the tree root channels and dismantled areas with chemical/ Acid and render unfit for growth of vegetation on building surface and making good in cement mortar 1:3 and to match the surface with existing finishes including all T&P required and considering all saftey measures to carry out work upto ht 15 mtrs of bldg etc completed and removal of shrubs up to 50 m distance.

Demolition of reinforced cement concrete in any position like roofs,RCC tanks, floors other than ground floors , beam , staircases , landings , chajjas,projections, facias and similar suspended work or reinforcement cut as required to facilate demolition for portions ordered to be dismanttled up to 15 m height including formwork and necessary saftey measuresor as directed by Engr in charge

M&L for reinforced cement concrete type B1 (1:2:4) nominal mix using 20 mm graded broken stone aggregate as in slabs supported on walls, beams and columns in floors, roofs, landings, shelves and the like.

M&L for reinforced cement concrete type B1 (1:2:4) nominal mix using 20 mm graded broken stone aggregate as in chajjas, fins etc all as specified and directed.

M&L for Formwork to sides and soffits of floor or roof beams, beam haunchings,girders, bressummers,lintels, cantilevers, shelves, slabs including supports edges, overhangs, etc. also splays between floors and beams, etc. complete all as specified and as directed by Engineer-In-Charge.

S&F mild steel TMT bar of 10 mm dia and over cut to length bent to shape required including cranking and binding with mild steel annealed wire not less than 0.9 mm dia.

Taking down cement plaster on brick or stone wall any description including raking out joints, hacking for key, scrubbing down with water etc.compete all as specified as directed by Engineer -in -charge.

M&L for 15mm thick rendering on brick/concrete surfaces on broken edges of chajjas, facia, slab, roof projectioon and any other brick/concrete surface in patch work in CM 1:4 and finishing fair and even without using extra cement with using 2% Integral water proofing compound by wt of cement (Note: Water proofing compound will be measured and paid separately under relevant item) Note: The rate quoted shall be deemed to include for work up to four storey building & height upto 15.00m including all safety measures, scaffoldings etc., required for carrying out the work and nothing extra on this account shall be admissible.

Dito all as above item no 67 but 20mm thick in 2 coats.

Supply only integral water proofing compound

M&L for rendering 10mm thick on fair faces on wall/ceiling with cement mortar 1:3 & finished even and smooth (without using extra cement)

S&F Zinc coated Hexagonal Self taping screw length 65mm with washer fixed to existing hanger roof/wall cladding sheets complete.

M&L for sealing the holes/gaps on existing CGI/ Galvalume sheeting roof/Wall of hangers with 100mm x 100mm Self Adhesive patch over that 1 coat of Techothane - PU White 1mm thick complete make : Tikki tar, Choksey , STP or Asian and make leakage proof including cleaning by removal of existing rust etc.all as per manufacturers instruction and directed by Engr-in-Charge Note : (i) The work shall be carried out in hangers of 16mtr height. (ii) Existing sheets in hanger is galvalume sheet which contains holes and other misc works in different locations of three hangers. (iii) Work is also deemed to be carried out during rain to emergeny and imidiate requirement. (iv) Being very sensitive location the labourers shall have to move on hangar roofs. contractor will follow every safety norms of labour during the exectuion to avoid any mishap. If any mishaps happen due to non compliance of safety norms/ accessories / equipments required, Contractor shall be held fully responsible & rates of safety norms are deemed to be included in the items mentioned above nothing extra shall be paid.

M&L for sealing the holes/gaps on existing CGI/ Galvalume sheeting roof/Wall of hangers with 100mm wide Self Adhesive tape over that 1 coat of Techothane - PU White 1mm thick complete make : Tikki tar, Choksey , STP or Asian and make leakage proof including cleaning by removal of existing rust etc.all as per manufacturers instruction and directed by Engr-in-Charge Note : (i) The work shall be carried out in hangers of 16mtr height. (ii) Existing sheets in hanger is galvalume sheet which contains holes and other misc works in different locations of three hangers. (iii) Work is also deemed to be carried out during rain to emergeny and imidiate requirement. (iv) Being very sensetive location the labourers shall have to move on hanger roofs. contractor will follow every safety norms of labour during the exectuion to avoid any mishap. If any mishaps happen due non fellow of safety norms/ accessories / equipments required Contractor shall be held fully responisible.& rates of safety norms are deemed to be included in the items mentioned above nothing extra shll be paid.

S&F Rough cast wired glass 6.4mm thick size exc 0.75 Sqm but n exc 1.5 sqm and glazing fixed with provision of MS 'U' clip with nut & bolt, make leakege proof with bitumen based gaskets around the glass at joint of MS frame and fixed oil putty of strength to with stand with the extreme weather norms in external exposed site all as specified and directed by Engr-in-Charge. Note : (i) Contractor shall make own arrangment for climbing and working on hangars not exceeding 16 mtr ht. (ii) The Contractor shall be liable to execute the work in rainy season also, if any leakage occurred without any objection. All safety measures are to be followed by the Contractor as per safety guidelines. (iii) As per Engr-in-Charge's direction the Contractor shall rectify the given leakage complaint, without any fail within 48 hrs. in case, fail to attend the complaint. the recovery amount will be double on the quoted rate of item by the contractor for each complaint.

M&L to prevent leakage/seepage from roof shall be cleaned by removing dirt dust etc, all cracks to be treated with suitable crack filling compound and applying two coats of flexible acrylic modified cementitious water proofing system @ 2kg/Sqm at 1mm thickness Make : Tech force 2K strong of M/s Choksey or URP admixed with cement in 1:1 proportion without water in 1 coats of make Dr Fixit or equivalent. The surface Shall be tested with ponding test by Engr-in-Charge. If any failure occurs, then the same shall be redone without any extra cost with in 24 Hrs.

S&F anti bird net, Square mesh size 20mm x 20mm Black/ White or any colour HPDE knotted Net, thickness of the net 1.00mm, weatherproof, UV stabilized and chemically inert, Breaking strength of 23.08 kg per yarn, having a melting point of 260 centigrade fixed with border rope of dia 4mm @ 1.20mtr C/C bothways, UV stabilized border rope joint with the net by machine inter locking process using three twines of the same as that of net tied to 12mm dia hooks (made to shape) or welded to steel structure and 12mm dia anchor fastner bolt fixed to RCC structure as applicable at suitable intervals complete upto ht 16mtr work shall be executed all as specified and directed. Notes: 1. work is to be executed in the technical area where restriction of time may occure as per user requirement. 2. Barricading all around the site with steel props and sheets shall we provided by the contractor of desired height at site.

Demolition and breaking up drain pipes (Salt glazed ware , AC or RCC or PVC Pipes) of any dia including all fittings any size all as specified & as directed by Engr-in-Charge.

S& F PVC (SWR) pipes 160mm dia single, socketed in any length ,with rubber ring joints fixed to walls with MS clamps.

S&F PVC (SWR) bends 160mm dia

S&F PVC (SWR) shoe 160mm dia

Hacking out of existing PCC and taking down plaster near rainwater spot size 450x450mm and M&L 10 mm thick plaster the surface with cement mortar 1:3 in slope toward rain water pipe spot all as specified and directed by Engr in Charge.

S & F in repairs 1.25 mm thick Plain, mild steel sheeting, in ridges, hips, valley gutters, drip, funnels make in shape/ design as directed and straight flashings (length and girth as fixed) with grade of Fe 410-W 9gde-E-250) Quality B. Note : (i) Contractor shall make own arrangement for climbing and working on hangars not exceeding 16 mtr ht. (ii) Dismantling the valley gutter through mechanical cutter ( No welding rod is allowed during cutting/Dismantling of existing of gutters) on existing place for taking down and follow all safety & fire rules. (iii) The Contractor shall be liable to execute the work in rainy season without any objection, if any leakage occurred after execution contractor will redo the work immediately . All safety measures are to be followed by the Contractor as per safety guidlines. (iv) 100mm minimum overlap shall be provided at the joints of gutters and welding must be water tight and there shall be no seepage at joints of gutters. only straight length of the gutters shall be measured nothing shall be paid extra for overlaps. (v) Gutter shall be provided between two sloping roof or along sloing side with support of angles made in shape. (Angle shall me measured and paid in above item No 40.)

Dismantling precast cement concrete Jalli all as specified and directed by Engr in Charge

Providing and fixing in repairs ornamental designed pattern type precast cement concrete louvres and jallies, 50mm thick (measured solid) including precast post of standard sections(fencing type) in different geometrical shapes, including all mouldings type B0 1:2:4, 12.5 mm graded stone aggregate set in CM 1:4 including embedding precast post etc including two coats of exterior emulsion over one coat of primer of different colour,pattern as approved , specified complete all as directed approved by Engr in charge.

Removing of building materials & debries of any type the rate included i.e loading ,unloading and stacking/spreading etc outside of MD land more than 5 km with own arrangement by Contractor.

Preparation of old surfaces by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and greasy spots, removing nails etc., and applying two coat of distemper oil emulsion white or tinted on walls including cornices etc.complete all as as specified and as directed by Engineer in charge

Preparation of new surfaces by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and greasy spots, removing nails etc., and applying two coat of distemper oil emulsion over a coat of primer white or tinted on walls including cornices etc.complete all as as specified and as directed by Engineer in charge

Preparation of old surfaces by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and greasy spots , removing nails etc., bringing surface to level by applying external wall care putty and applying two coats of exterior Acrylic emulsion (Apex)/Equivalent any colour on walls with and including provision of scaffolding required for the treatment to external surfaces of building with required safety measuers etc complete all as specified and as directed by Engineer in charge

Preparation of new painted surfaces of steel and iron of any description, over 10 cm in width or girth, not otherwise described include for all necessary preparatory work required and applying two coat of synthetic enamel paint over a coat of zinc chromate primer complete all as specified and directed by Engineer in charge.

Preparation of old painted surfaces of steel and iron of any description, over 10 cm in width or girth, not otherwise described include for all necessary preparatory work required and applying one coat of synthetic enamel paint complete all as specified and directed by Engineer in charge. Note : Work shall be executed in Domestic, Rakshanagar and technical area in different locations as per site requirements and building ht upto 16m. 2. The complaints pertaining to the user unit should be collected daily and skilled worksmen should be deployed for attending the complaints within 48 hours and the feedback should be submitted to this office. 3. No debris shall be thrown from roof and shall be brought down from roof by mechanical/manully arrangement without throwing. 4. While doing roof treatment the existing water suppy should be handled carefully and refixed as per item here in before, the contractor shall make full arrangement to restore the water supply within 48 hrs including providing the treatment tank staging to avoid inconvenience to the user. 5. Demolished materials shall be removed by the contractor outside MOD land at Contractors own arrangement after completing the work of individual bldg. rates are deemed to be included all the above provision nothing shall be paid extra.

shubham Enterprises (BID ID -3106935)

Nancy Enterprises (BID ID -3114567)

Apachi Systems (BID ID -3114558)