REPAIR TO PLINTH PROTECTION, TILLING, LEAKAGE, SEEPAGE IN BLDGS., SUNKEN FLOORS, WALLS, CHAJJS, WATER TANKS, ETC AND CONNECTED ITEMS IN MD AND OTM ACCN OF AGE CHARDUAR UNDER GE (NORTH) TEZPUR

Amount

Note 1: (Applicable for all parts/items) : The bidders/contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

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

M&L for hard core broken bricks of gauge n. exc. 63mm, deposited, spread and levelled in layers n. exc. 15cm thick, water and rammed to a true surface complete all as specified and directed.

M & L for PCC 1:3:6 type C-2 using 40 mm graded stone aggregate as in mass concrete for Sub base in pavement, apron etc complete all as specified and directed.

M & L for PCC 1:2:4 type B-2 using 40 mm graded stone aggregate as in mass concrete for floor finishes of pavement, apron etc complete all as specified and directed.

M&L for rough finished formwork to edges of concrete flats, treads, break in floors, window cills, concrete railings, floor and roof n.exc 20 cm wide and side of RCC/ PCC band in walls, horizantal or sloping or similar work exc 10 cm but n. exc 20 cm wide all as specified and directed.

M & L for 100 mm thick cement concrete Type C2, 1:3:6 (40 mm graded aggregate as in sub bases all as specified and directed.

M & L for 100 mm thick cement concrete Type B2, 1:2:4 (40 mm graded aggregate as in sub bases all as specified and directed.

Demolition of cement concrete (un-reinforced) in ground floors and paving not exceeding 15cm thick above or below ground level all as directed.

M&L for 75mm thick PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in plinth protection finished even and smooth using extra cement complete all as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block ruberised any shape and size, with grey cement and pigment confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade joints of blocks to be filled with dry sand completed all as specified and directed

M&L for sand filling under floors etc complete incl watering & well ramming complete all as specified and directed.

S&F machine made precast cement concrete curb stone blocks using cement concrete 1:2:4 type B1 (20mm graded agg) all as specified and directed.

S&F Cement concrete tiles 25mm thick, machine pressed set jointed and pointed in neat cement slurrry and polished exterior tiles superior quality of approved size/design/shade set & jointed in neat cement slurry & pointed in white or coloured cement to match as in floor including 20mm thick screed bed in CM 1:4 complete all as specified and directed.

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

Material and labour non skid ceramic colour tiles, 7 to 8 mm thick, area of each tiles exc 0..06sqm but not exc 0.11 sqm squre/rectangular in floor set and jointed in neat cement slurry and pointed in cement mixed with colour pigment to match the existing surface including screed bed or bedding layer of mortar 15mm thick for laying floor finishes in CM 1:4, complete all as specified and directed.

Material and labour glazed ceramic tiles of size 300mm x 200 mm x 7 mm thick coloured tiles on vertical surfaces set and jointed in neat cement slurry and pointed in white or coloured cement to match the existing surface complete all as specified and directed.

M&L Vitrified ceramic tiles 10mm polished area of each tiles n exc. 0.36 Sqm in floors and as in skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed or bedding layer of mortar 15mm thick for laying floor finishes in CM 1:6, complete all as specified and directed. (Make Johnson/Kajaria)

Demolition of Stone slabs and tiles of any description or thickness laid, bedded and pointed in any mortar in floor, aprons etc all as specified and directed.

S&F granite stone slab of any type 20 mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing over 20 mm thick screed bed of cement mortar 1:6.complete all as specified and directed.

M&L for 20-25mm thick machine cut kota stone slab flooring over 15mm thick screed bed or bedding layers laying in CM (1:6) for floor finishes to receive kota stone laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing, moulding and polishing complete all as specified and directed.

-ditto - but as in skirting/dado but over 10 mm thick rendering over CM 1:4 all as specified and directed.

Demolition of brick or stone/boulder masonry built in cement mortar all as specified and directed.

M&L for brickwork with sub class 'B' bricks, straight or curved on plan exc 6m mean radius in CM 1:4 all as specified.

All as per Item No 23 above but except bricks. (Bricks recd from demolition)

Taking down cement plaster or cement lime plaster on PCC/stone surface/brick surfaces including raking out joints hacking for key scrubbing down with water etc, all as directed.

M&L for rendering 15mm thick in CM 1:4 on brick work or concrete surface of wall and finished surface even and smooth without using extra cement all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded aggeregate as in bed block, coping etc all complete all as specified and directed.

Demolition mud in roofs, any thickness, including plastering and leeping (whether full thickness removed or only a part thereof) including cleaning washing down etc. complete all as specified and directed.

Roughening surfaces of path , roof , sweeping , cleaning and washing down with water to remove dust etc including bushing neat cement slurry with 3 kg of cement per sqm complete all as specified & as directed.

M & L 25 MM thick for PCC 1:2:4 type B-0 using 12.50 mm graded stone aggregate as in padding to maintaining the slope complete all as specified and directed.

M&L for 15mm thick external plastering in cm (1:4) on fair faces of brick work or concrete surface including finishing the surfaces fair and even without using extra cement mixed with integral water proofing compound (WPC) @ 3% weight of cement or as per manufacturer's instruction complete all as specified & as directed. Note: Water proofing compound will be measured and paid separately under relevant item.

M&L for priming roof surfaces with bituminous primer @ 0.40 Ltr / sqm and applying one coat of hot bitumen of grade 85/25 @ 1.2 kg /sqm and laying polymeric membrane 5 layered of weight not less then 3 Kg/sqm and bonded completely to the surface with the overlap of 10 cm ( overlap to be thermo fused by flame ) and applying one coat of aluminium paint over the APP modified membrane @ 0.11 kg/sqm after preparaion surface complete all as specified and directed

Supply only integral water proofing compound all as specified and directed.

Dismantling of timber scantling 40sqcm and over in section in any position as in unframed work all as specified.

M&L for 2 nd class hard wood scantling wrought finished in any position over and 40 sq. cm & over in section,complete all as specified and directed.

Dismantling of old damaged timber fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section as in unframed work of any description and removing unserviceable materials from site of work complete all as specified and directed.

S & F second class hard wood plain fillets square,rectangular or triangular in section, wrought secured with screws, cross sectional area exceeding 6 Sq.cm but not exceeding 13 Sq.cm complete all as specified and as directed.

S & F second class hard wood plain fillets square, rectangular or triangular in section, clean sawn secured with nails, cross sectional area exceeding 13Sq.cm but not exceeding 25 Sq.cm complete all as specified and as directed.

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

S & F MS steel work in tubular/rectangular trusses/angle and tubular posts/purlin including special shaped washers etc., complete using but welded tubes confirming to IS 1161- 1979 graded St 240 with one shop coat of zinc chromate primer paint all as specified and directed.

Dismantling plain or corrugated AC sheeting , any, thickness or similar pattern roof coverings all as specified and directed.

M&L for 6 mm thick asbestos cement corrugated or semi-corrugated sheets in roofs, walls ,sunshed etc fixed with L-Type or J-Type or cranked hook bolts all as specified and directed.

S&F for 0.63mm thickness of Galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts in lieu of screws, in roofs, walls etc with grade of zinc coating 275 all as specified and directed.

S&F for 0.63mm thickness Plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 all as specified and directed.

Except sheeting (any thickness) old dismantling galvanised, corrugated MS sheeting with two corrugations side lap, fixed with L or J type or cranked hook bolt all as specified and directed.

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

S&F 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 valley/gutter/eve board fixed with self tapping screws etc., complete all as specified and as directed.

Dismantling of wall and ceiling boards (Fibre/Pulp/Plywood) any thickness including cover fillets all as specified and directed.

S & F anodised GI snap grid (Size of grid 605mmx605mm ) frame work for false ceiling including GI wire 4mm thick as a suspender for GI snap grid framing all as specified

S&F 4 mm thick Non asbestos fibre cement building board decorative type( e-board) fixed in aluminium snap grid frame work with screws.

M & L 4 mm thick asbestos Cement Plain building boards, fixed to timber frame work with screws in ceilings complete all as specified and as directed.

M&L for 6 mm thick Cover fillets of standard hard board, 40mm wide, and fixing with screws all as specified and directed.

S&F 12 mm thick Particle board for insulation purposes, fixed with nails to timber framework

M&L 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame as per specification and drawing all as specified and directed.

M&L 25 mm thick lnsulated PVC Wall Lining consisting of PVC Insulated Panels with Single Side Prelam PVC sheet used in-stead of plain colour sheet duly fitted into the wall as per specifications and drawing all as specified and directed.

All as per Item No 55 but PVC Insulated Panel with wood grain printed PVC sheet used in-stead of plain colour sheet all as specified and directed.

Taking down chowkats or frame with shutters (without taking off shutters from frame) each not exceeding 1.50 Sqm each all as directed.

Taking down chowkats or frame with shutters (without taking off shutters from frame) each exceeding 1.50 Sqm but n.exc 4.00 sqm each all as directed.

Cutting holes in exc half but not exc one brick walls in cement mortar for inserting hold fasts and making good dismantled portion in cement mortar (1:3) and cement conrete (1:2:4) type B1 using 20 mm graded aggregate as required depth of embedded portion of hold fasts or lugs all as specified and directed.

Material and labour for Plain Cement Concrete (1:3:6) type C1 (using 20mm graded stone aggregate) for filling in door frames all as specified and directed.

Supply and fix 1st class hard wood small fittings such as brackets of any type, latch and hinge blocks shaped door and window stops and the like incl all necessary labours, articles not exceeding 200 cucm each all as specified and directed.

Supply and fix pressed steel frames of size 125 mm x 60 mmx 1.25 mm with one or more rebates including necessary fixing lugs, hinges, lock strike, plate etc complete all as specified and directed

S&F 35 mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as specified and as directed

S&F 30mm thick IIst class hard wood galzed & skeleton shutters open rebated, prepared to receive glass, guaze etc. divided into square with plain chamfered or rounded, mitred and rebated sash bar any numbers sizes of members of shutters as specified in SSR Part-I section 8 of clause 8.23 (a) complete all as specified and directed.

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm wood grain printed PVC sheet & edges will be painted to match with printed sheet reinforced with M.S Square tube, in opening as per specification & drawing

S&F factory made solid panel Prelam PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and both face prelam PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of prelam PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing.

S&F Anodised aluminium frame powder coating ( Minimum thickness of powder coating 50 micron) for door,window and ventilator with one or more rebates including joining cleat for fixing etc complete all as specified and directed.

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

S&F powder coating ( Minimum thickness of powder coating 50 micron) Anodised aluminium window & ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55kg/m including necessary joining cleats, glazing clips, rubber packing, anodised alumnium snap beading, screws etc. complete all as specified

M&L 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 all as specified and directed.

S&F aluminium (Extruded section body) 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. complete all as specified and directed.

S&F 3mm thick sheet glass ordinary quality & glazing with oil putty or wooden beads in square area n.exc 0.5 Sqm in each pane glazed with putty or wooden beads complete all as specified and directed.

S&F 3.0 mm thick figured glass, pin head type glazing with oil putty in squares not exc. 0.50sqm in each pane complete all as specified and as directed.

S&F Sheet glass 5.5mm thick, ordinary quality & glazing with oil putty in square exc 0.5 sq.m in each pane including hacking out old broken glass (any thicknesss, size,quality or description) from metal frame inlcuding punching or drilling out old glazing pins/spring clips & providing & fixing new ones all as specified and directed.

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

S&F for stainless steel butt hinges medium weight 100mm size complete all as specified and directed.

S&F for stainless steel butt hinges medium weight 75mm size complete all as specified and directed.

S&F 150 mm size alumium alloy handle, fabricated type extruded section complete all as specified and directed.

S&F 100mm size alumium alloy handle, fabricated type extruded section complete all as specified and directed.

S&F 200mm long aluminium anodized barrel tower bolt of extruded section complete all as specified and directed.

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

S&F 300 mm long aluminium alloy, sliding door bolt with hasp & staple (bolt type) and fixing clips of sheet cast or extruded section and fixing bolts and sliding bolts complete all as specified and directed.

S& F in repairs Mild steel 150mm, ordinary rat tail rod pattern springs including roller & roller plate complete all as specified and directed.

Taking up or down steel tubing and connections, 15mm bore and removal of unserviceable pipe from site of work complete all directed.

Supply and fix 15mm bore galvanized steel tubing "medium grade" with all fittings and fixed complete to walls and ceiling or laid in floor complete all as specified and as directed.

Taking up or down steel tubing and connections, 20mm bore and removal of unserviceable pipe from site of work complete all directed.

Supply and fix 20mm bore galvanized steel tubing "medium grade" with all fittings and fixed complete to walls and ceiling or laid in floor complete all as specified and as directed.

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, sunsheds, shelves, lintel etc. and cutting chases for concealed water tubing or concealed conduit wiring etc. complete all as directed.

Supply and fixed in repair 15mm bore chromium plated bib taps, cast copper alloy, screwed down, with crutch or butterfly handle, screwed for steel pipe or brass ferrule complete all as specified and directed.

Supply and fixed in repair 15mm bore chromium plated stop valves, cast copper alloy screwed down, high pressure with crutch or butterfly handle, screwed both ends for steel pipe for unions complete all as specified and directed.

S&F in repair vitreous chaina wash hand basin 550X 400mm (flat ball type) any size including cutting for and pinning in ends of brackets and fixing of supply and waste water pipe complete all as specified and directed.

S & F in repairs 15 mm bore 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 fly nuts, screwed for iron pipe. complete all as specified and as directed.

Supply and fixed in repair vitreous china wash down water closet pan (Pedestal pattern), white, including fixing bolts nut & plastic water closet seat back excld flushing cistern and flush pipe, including taking down unserviceable water closet pan complete all as specified and directed.

S&F in repair vitreous chaina squating pan orissa pattern size 580X 440mm white with intregal foot rest complete including lime concrete (excluding flushing cistern and flush pipe) but connecting to flushing pipe, anti-symphonage pipe etc. complete all as specified and directed.

S&F in repair 10 ltr capacity PVC valveless syphone action type, flushing cistern low level, white with inlet, ball valve float and handle incl brackets with PVC high flush pipe complete all as specified and directed.

S&F 15 mm size PVC connection pipe with PTMT nuts of length 600 mm complete all as specified and directed.

S&F in repair Chromium plated shower roses with or without swivel joints, any size, including fixing to steel pipe or union all as specified and directed.

S&F in repair Sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe over all size 915 mm x 460 mm and bowl size 410 mm x 330 mm x 160 mm complete all as specified and directed.

S&F Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified

Dismantling existing water tanks capacity exc. 500 Ltrs but n.exc 1000 Ltrs, removing from site complete all as specified and directed.

S&F for 1000 Ltr capacity rotational moulded polythelene, three layer, PVC water storage tanks (cylindrical or vertical with closed top) hoisted and fixed in position complete all as specified and directed.

Dismantling existing water tanks capacity exc 250 Ltrs but n.exc 500 Ltrs, removing from site complete all as specified and directed.

S&F in repair 500 ltrs rotational moulded polythytene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position as specified in SSR Part I including 20 mm ball brass valves high pressure with polythene float and nut complete all as specified and as directed.

S&F in repair ball brass valves high pressure, with polythene float and fly nut complete screwed for iron pipe or for brass ferrule and fixed 20 mm bore dia of pipe complete all as specified and as directed.

Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. of capacity of tanks exc. 250 ltrs and not exc. 500 ltrs cleaning with wire brush complete all as specified and directed.

Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. of capacity of tanks exc. 500 ltrs and not exc. 1000 ltrs cleaning with wire brush complete all as specified and directed.

Dismantling of 100 mm internal dia., Cast Iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required

S & F 100 mm bore Cast Iron Spun pipes, Soil, waste and vent pipes in any length with or without ears, with cement joints, laid in floors or trenches.

S & F 75 mm bore Cast Iron Spun pipes, Soil, waste and vent pipes in any length with or without ears, with cement joints, laid in floors or trenches.

S & F 100 mm bore Cast Iron Spun pipes, Soil, waste and vent pipes in any length with or without ears, with cement joints fixed to walls.

S & F 75 mm bore Cast Iron Spun pipes, Soil, waste and vent pipes in any length with or without ears, with cement joints fixed to walls.

S & F 75 mm dia., Cast Iron Spun Bends (any Radius), diminishing pieces or tapers all as specified and directed.

S & F 100 mm dia., Cast Iron Spun Bends (any Radius), diminishing pieces or tapers all as specified and directed.

S & F 75 mm dia., Cast Iron Spun) Branch pieces, Single (equal or unequal), ordinary or inverted (spigot or socketed type) or with parallel branches with oval access door.

S & F 100 mm dia., Cast Iron Spun) Branch pieces, Single (equal or unequal), ordinary or inverted (spigot or socketed type) or with parallel branches with oval access door.

S & F 100 mm Cast Iron sanitary connection short connections pipe of length up to 300 mm.

S & F 100 mm Cast Iron sanitary connection socket to fit WC outlet

S & F 100 mm bore cast iron Por S trap complete all as specified and directed.

M&L for applying two coat of cement based paint paint on new surface including preparation of surface complete all as specified and directed.Priming plastered and other surfaces with alkali resistant priming paint complete all as directed.

M&L for preparation of previously untreated surfaces of wood or wood based materials of any description over 10cm width or girth and applying two coats of synthetc enamel paint over a coat of pink primer all as specified and directed.

Preparation of old painted surface of wood and wood based materials of any description over 10cm in width or girth and applying two coat of synthetic enamel paint complete all as specified and directed.

Preparation of new or previously untreated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer.

Preparation of old painted surface of steel or iron work of any description over 10cm in width or girth and applying two coat of synthetic enamel paint complete all as specified and directed.

M&L for breaking the termite mounds, making holes with crow bars and pouring antitermite chemical emulsion at the rate of 4 litres per cubic metre of mound →

M&L for Treating the soil under plinth protection at the rate of 5 litres of emulsion per square metre of surface area →

M&L for Treating the soil along with external perimeter of building at the rate of 2.25 litre of emulsion per metre of the perimeter wall→

M&L for Providing and injecting chemical emulsion for Post Constructional Antitermite Treatment along external wall where the apron is not provided using chemical emulsion at the rate of 7.5 litres per sq.m of the vertical surface of the sub-structure to a depth of 300mm including excavating channel along the wall and rodding etc. complete →

M&L for Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. in apron.→

M&L for Treatment of soil under existing floors using emulsion @ one litre per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement: 2 coarse sand) to match the existing floors

M&L for Of voids in masonry using chemical emulsion one litre per hole, at 300mm intervals including drilling holes at 45 degree and replugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to match the existing floors →

M&L for At points of contact of wood work by chemical emulsion (in oil or kerosene based solution) @ 0.5 litre/hole by drilling 6mm dia holes at a downward angle of 45 degree at 150mm centre to centre and sealing the same→

Taking up or down GI tubing/ PPR including all fittings from trenches , wall, floor etc including cleaning by roding for refixing or removing to store for safe custody/ reuse or disposal under schedule of credit and all as specified for the following sizes:-

100 mm/110mm bore

80mm/90mm bore

S & F Polypropylene random copolymer 3 (Three) layer (PP-R) pipes SDR 7.4, UV stablized green coloured, inner anti microbial, fusion welded, having thermal stability for hot & cold water supply including all PP-R plain and brass threaded polypropylene random fitting, laid in trenches for the following sizes of pipes complete all as specified and directed.

Excavation in trenches not exceeding 1.5 metre wide and and not exceeding 1.5 metre in depth for laying pipes/cable and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in and including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick in soft/ losse soil all as specified and as directed.

Removing excavated materials to a distance exceeding 50 metre but not exceeding 50 m and dipositing where directed at a level not exceeding 1.5 m above the starting point in soft / loose soil all as specified and directed.

M/S L N ENTERPRISE