REPAIR TO ALUMINIUM DOOR WINDOW AND STEEL SHUTTER AND REPAIR OF DRAINS MANHOLE SEWAGE CLEANING MANHOLE CLEANING ETC TO BUILDING AT TECH AREA AT AFS TEZPUR UNDER GE AF TEZPUR

Amount

Taking down chowkhats or frame with shutters (without taking off shutters from the frame) not exc. 1.5 Sqm each, complete all as directed.

Taking down chowkhats or frame with shutters (without taking off shutters from the frame) exc. 1.5 Sqm but not exc. 4.0 Sqm each, complete all as directed.

Taking down shutters of any description not exc. 1.0 sqm each, complete all as directed.

Taking down shutters of any description exc.1.0 sqm and not exc. 2.0 sqm each, complete all as directed.

Demolition cement concrete(unreinforced) in ground floors and pavings not exc.15 cm thickness (below or bove ground level) complete all as directed.

Dismantling of stone slabs, tiles and paver blocks of any description or thickness in floors, aprons etc. laid bedded and pointed in any mortar complete all as directed.

Surface dressing/ cleaning of sides and berms of drain not exc.15cm deep in soft/ loose soil, by trimming and removing vegetation bushes/ small trees not exc.30cm girth at 1.00m height from GL removing to a distance not exc. 50m and depositing where directed and all as specified.

Excavating in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/ loose soil, complete all as specified and directed.

Returning filling in soft/ loose soil, including, spreading levelling watering and well ramming in layers not exc. 25 cm complete all as specified and directed.

Grubbing up tree roots including cutting of roots portion protruding over ground, digging out roots, filling holes and leveling off ground, stacking of serviceable material and removing of unserviceable material to a distance n exc. 50 m and clearing site for girth of tree exc.30cm and not exc.100cm complete all as specified and directed.

Material and labour for plain cement concrete (1:2:4) B0 (using 12.5mm graded crushed stone aggregate) as in copings, benching to manholes, sub bases, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work complete all as specified and directed

Materials and labour for plain cement concrete (1:3:6) type C1 (using 20 mm graded crushed stone aggregate) as in surface channels and drains, including demolition of existing cement concrete work (unreinforced) of any description otherwise specifically provided for complete all as specified and directed.

Material and labour for precast cement concrete (1:2:4) B1 (using 20mm graded crushed stone aggregate) set in cement mortar (1:6) as in landing, cover slabs (for manholes, drains etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces including demolition of reinforced cement concrete slab of any thickness complete all as specified and directed. (Note: Reinforced will be measured and paid seperately under relevant item)

Materials and labour for brick work with sub class ‘B’ bricks straight or curved on plan exceeding 6m mean radius built in cement mortar (1:6) including demolition of brickwork or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars,etc, but excluding ashlar facings, dressed stonework and precast concrete articles, complete all as specified and directed.

Materials and labour for brick work with sub class ‘B’ bricks, old size bricks, straight or curved on plan exceeding 6m mean radius built in cement mortar (1:4) including demolition of brickwork or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars,etc, but excluding ashlar facings, dressed stonework and precast concrete articles, complete all as specified and directed.

Material and labour for 2nd class hard wood unframed work, clean sawn in scantling including dismantling timber scantlings 40 sqcm and over in section, in any position as in unframed work complete all as specified and as directed.

Material and labour for 2nd class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, complete all as specified and directed.

Material and labour for 35mm thick 2nd class hard wood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part I and fitted to chowkats complete all as specified and directed.

Material and labour for 30mm thick 2nd class hard wood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part I and fitted to chowkats complete all as specified and directed.

Material and labour for 35mm thick 2nd class hard wood plain framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated complete all as specified and directed.

Supply and fix for solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. square tube, fixing in opening as per specification & drawing and as directed.

Supply and fix for factory made solid panel 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 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 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 and as directed.

Supply and fix for butt hinges, 100mm size, medium weight, cold rolled mild steel, complete all as specified and directed.

Supply and fix for butt hinges, 75mm size, medium weight, cold rolled mild steel, complete all as specified and directed.

Supply and fix in repairs for 200 mm long aluminium anodized barrel tower bolts of extruded section, complete all as specified and directed.

Supply and fix for 200 mm long aluminium anodized barrel tower bolts of extruded section, complete all as specified and directed.

Supply and fix for 100 mm long aluminium anodized barrel tower bolts of extruded section, complete all as specified and directed.

Supply and fix in repairs for 150mm size aluminium handles, cast type, anodised, complete all as specified and directed.

Supply and fix for 150mm size aluminium handles, cast type, anodised, complete all as specified and directed.

Supply and fix for 100mm size aluminium handles, cast type, anodised, complete all as specified and directed.

Supply and fix in repairs for 300mm, mild steel, ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed.

Supply and fix for 300mm, mild steel, ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed.

Supply and fix in repairs for, brass type 4 lever mortice lock, vertical type, size 100 mm including necessary grooving, screwing in aluminium door and frame for adjuting of fixing of mortice door lock comlete all as specified and as directed.

Supply and fix in reapirs for 250 mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy complete all as specified and directed.

Supply and fix for 300 mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy complete all as specified and directed.

Supply and fix in repairs of 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.

Supply and fix in repairs for double action floor spring hydraulically regulated made up of minimum 1.25mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made mild steel heavy duty and fixed , including cutting existing floor and making good disturbed portion complete all as specified and directed

Supply, installation, testing and commissioning spherical wind driven turbine ventilator with aluminium ventilator material and stainless steel (SS304 grade) hardware, 18mm dia SS center shaft with two Nos self lubricated ball bearings, outer dia of turbine min 760mm, doom dia min 380mm , rotor dia min 655mm, throat dia min. 610mm, height min 360mm with minimum 38 Nos of statically and dynamically balance aluminium alloy vanes of 0.50mm thickness including provision of translucent UV stabilized FRP based plate of size 1600mm X 1050mm (Approx) complete all as specified and directed. Mfg : Alpha PEB Ltd, Chennai-600008/Air Roof Ventilators, Bengaluru-560097/Turbo Ventilators India (http://www.turboventilatorsindia.com).

Supply and fix for mild steel TMT bars 10 mm dia. and over, cut to length, bend to shape required including cranking, bending spirally for hopping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia. or securing with clips complete all as specified and directed

Supply and fix for flat iron as in hold fast; wall ties; hooks for hanging fans; plain angle cleats for securing purlins and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

Supply and fix for, black hollow steel sections for structural use, conforming to IS 4923:1997 (Reaffirmed 2009), designation CF, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated), complete all as specified and directed.

Supply and fix aluminium with powder coating of any colour (thickness of powder coating not less that 50 micron), frame for doors, windows, ventilators with one or more rebates including jointing cleat for fixing etc. complete all as specified and as directed.

Supply and fix aluminium with powder coating of any colour (thickness of powder coating not less that 50 micron), door shutters, side hung type, without sash bars, with top rail, styles, lock rail and bottom rail including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as suitable barrel tower bolts of extruded section (02 No.) suitable handle (02 Nos, lock (01 No.) complete all as specified and as directed.

Taking down of existing aluminium door shutters of any description exc.1.5 but not exc. 4.00 Sqm each except floor spring/ hydraulic door closer from the existing frame and repair the same for smooth operation/ movement, including replacing of door handle, aluminium hinge, rubber bead etc and refixing in the same location after repairing all components complete all as directed.

Material and labour for pre-painted, galvalume aluminium zinc coating GI based corrugated 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 including dismantling plain or corrugated steel sheeting, any gauge, thickness, complete all as specified and directed.

Material and labour for pre-painted, galvalume aluminium zinc coating GI based plain 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, complete all as specified and directed.

Material and labour for 4mm thick, 3 Nos. ply plywood, grade BWR, type BB, fixed with screws to timber frame work including dismantling boarding, any description, fixed in any position with screws complete all as specified and directed.

Material and labour for 100mm thick plain cement concrete (1:3:6) type C2 (using 40mm graded crushed stone aggregate) complete all as specified and directed.

Materials and labour for sand filling under floors or in foundations including watering and consolidation, complete all as specified and directed.

Materials and labour for machine pressed precast concrete interlocking paver block with grey cement and pigment, any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade, complete all as specified and directed.

Materials and labour for machine cut kota stone slab flooring 20-25 mm thick laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing over and including 20 mm thick screed bed or bedding layer of cement mortar (1:4) including dismantling existing stone slabs and tiles of any description or thickness, laid, bedded in any mortar, complete all as specified and directed.

Materials and labour for machine cut kota stone slab 20-25 mm in raisers of steps, skirting, dado and pillar, laid over and including 10 mm thick backing coat of cement mortar (1:3) and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing and dismantling existing stone slabs and tiles of any description or thickness, laid,bedded in any mortar, complete all as specified and directed.

Materials and labour for rendering 15 mm thick, cement plaster, in cement mortar (1:6) on fair faces of brick work or concrete surface in walls and finished even and smooth without using extra cement, complete all as specified and directed.

Materials and labour for rendering 5 mm thick, cement plaster, in cement mortar (1:4) mixed with water proofing compound as per manufactures instructions over and including 10 mm thick backing coat in cement mortar (1:4) on fair faces of brick work or concrete surfaces etc., finished the surface even and smooth without using extra cement, complete all as specified and directed. Note: - (Water proofing compound will be measured and paid separately under relevant item)

Materials and labour for rendering 5 mm thick, cement plaster, in cement mortar (1:4) mixed with water proofing compound as per manufactures instructions over and including 10 mm thick backing coat in cement mortar (1:4) on fair faces of brick work or concrete surfaces etc., finished the surface even and smooth without using extra cement including taking down cement plaster from brick or concrete surfaces of any description including racking out joints, hacking for key, scrubbing down with water etc., complete all as specified and directed. Note: - (Water proofing compound will be measured and paid separately under relevant item)

Materials and labour for rendering 15 mm thick, cement plaster, in cement mortar (1:4) on fair faces of brick work or concrete surface in walls and finished even and smooth without using extra cement including applying three coats of white wash, complete all as specified and directed.

Materials and labour for rendering 15 mm thick, cement plaster, in cement mortar (1:4) on fair faces of brick work or concrete surface in walls and finished even and smooth without using extra cement, complete all as specified and directed.

Materials and labour for rendering 15 mm thick, cement plaster, in cement mortar (1:6) on fair faces of brick work or concrete surface in walls and finished even and smooth without using extra cement including taking down cement plaster from brick or concrete surfaces of any description including racking out joints, hacking for key, scrubbing down with water etc., complete all as specified and directed. complete all as specified and directed.

Supply only liquid water proofing compound.

Material and labour for brick work with sub class 'B' bricks laid flat, old size brick, as in drain, bedded and jointed in cement mortar (1:6) and pointed in cement mortar (1:3) complete including dismantling bricks (laid flat or on edge) or brick tiles in floors, channels, kerbs, aprons, etc. (each layer) complete all as specified and directed.

All as per serial item No.60 here-in-before but except bricks complete all as specified and directed. (Note: Old serviceable bricks obtained from dismantling shall be used)

Material and labour for brick work with sub class 'B' bricks laid on edge, old size brick, as in drain, bedded and jointed in cement mortar (1:6) and pointed in cement mortar (1:3) complete including dismantling bricks (laid flat or on edge) or brick tiles in floors, channels, kerbs, aprons, etc. (each layer) complete all as specified and directed.

All as per serial item No.62 here-in-before but except bricks complete all as specified and directed. (Note: Old serviceable bricks obtained from dismantling shall be used)

Material and labour for flush pointing to bricks on edge pavings in CM (1:4) after racking out joints/ pointing to brick, built in cement mortar in walls or to bricks on edge in floors, surface channels, roofs etc. including removing all vegetation from joints not less than 12mm deep washing the joints, removing rubbish complete all as specified and directed.

Material and labour for flush pointing to bricks laid flat pavings in CM (1:4) after racking out joints/ pointing to brick, built in cement mortar in walls or to bricks on edge in floors, surface channels, roofs etc. including removing all vegetation from joints not less than 12mm deep washing the joints, removing rubbish complete all as specified and directed.

Materials and labour for preparation of newly plastered or previously untreated surfaces and applying two coats of distemper oil emulsion over a coat of primer on walls, complete all as specified and directed.

Materials and labour for preparation of newly plastered or previously untreated surfaces and applying two coats of cement base paint over a coat of primer on walls, complete all as specified and directed.

Material and labour for washing, rubbing down and stopping of distempered and painted surfaces and applying one coat of distemper oil emulsion on walls, complete all as specified and directed.

Material and labour for 3mm thick sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane complete all as specified and directed .

Material and labour for 3mm thick sheet glass, ordinary quality and glazing with oil putty in square not exc. 0.5 sqm in each pane including hacking out old broken glasses from steel/ ventilator in any position and any description including punching or drilling out old glazing pins/ spring clips complete all as specified and directed .

Material and labour for 4mm thick sheet glass, ordinary quality and glazing with oil putty in square exc. 0.5 sqm in each pane including hacking out old broken glasses from steel/ aluminium window/ ventilator in any position and any description including punching or drilling out old glazing pins/ spring clips complete all as specified and directed .

Materials and labour for 4.8mm thick, sheet glass, ordinary quality and glazing with oil putty in squares exc. 0.5 Sqm in each pane, complete all as specified and directed.

Material and labour for preparation of new untreated wood or wood based surfaces of any description, not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint (ordinary tint) over a coat of pink primer complete all as specified and directed.

Material and labour for preparation of old previously treated wooden surfaces of any description over 10cm girth or width not otherwise described and applying one coat of synthetic enamel paint (ordinary tint) complete all as specified and as directed.

Material and labour for preparation of new steel or iron surfaces of any description, not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint (ordinary tint) over a coat of red oxide zinc chrome primer complete all as specified and directed.

Cleaning drain by removing silt, taking out brick bats, pebbles, muds, clay, sludge etc from the bottom of drain and culvert bed and removing to distance not exc.50 m and deposited where directed, complete all as directed.

Taking out sludge and sullage from septic tank / sewage sump/ manholes etc. and removing the same to a distance not exc.50m away from starting point and depositing in excavated pits not exc.10 Sqm on plan and not exc.1.5m in depth when the deposited sludge in pit is dry in solid form then measured and covered by ordinary soil to thickness not less than 30cm from existing ground level including sprinkling of bleaching powder over the area of trenches and on the cleared septin tank and making the sewage line functional after cleaning complete all as directed. (Note: Solid deposits will be taken for measurement purpose after cleaning).

Cleaning of 100mm bore sewage line/ pipe by rodding in to suitable method to clear the sludge/ blocking etc. logged inside the sewage line and well flushing with water to drain the loose sludge etc inside the sewage line from from manhole including removing and refixing the manhole cover complete all as directed.

All as per serial item No.78 here-in-before but for 150mm bore.

Declogging and cleaning of floor trap/ nahani trap/ gully trap and cleaning of blockage for clog free flowing of waste water upto the first manhole complete all as directed.

Declogging and cleaning of blockage of IWC/ EWC/ urinal by removing chocked wastes/ silt and mud etc. including removal of debris from site and washing down thoroughly for free flowing of waste upto 1st manhole and finally cleaning the wsah room/ toilet with clear water thoroughly or removal all debris/ dirt etc. complete all as directed.

Supply, laying, jointing and testing of 150mm internal dia, salt glazed stoneware drain pipes grade 'A' conforming to IS 651:2007, laid in treanches and jointed including demolition and breaking up drain pipes set in cement mortar complete all as pecified and as directed.

Supply, laying, jointing and testing of 100mm internal dia, salt glazed stoneware drain pipes grade 'A' conforming to IS 651:2007, laid in treanches and jointed including demolition and breaking up drain pipes set in cement mortar complete all as pecified and as directed.

Materials and labour for concrete bed to drain pipes 150 mm bore, including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete (1:3:6) type C2 (using 40 mm graded crushed stone aggregate) complete all as specified and directed.

Materials and labour for concrete bed to drain pipes 100 mm bore, including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete (1:3:6) type C2 (using 40 mm graded crushed stone aggregate) complete all as specified and directed.

Materials and labour for galvanized steel tubing, medium grade,15 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor including taking up or down existing steel tubing, complete all as specified and directed.

Materials and labour for galvanized steel tubing, medium grade, 20mm bore with all fittings and fixed complete to walls and ceiling or laid in floor including taking up or down existing steel tubing, complete all as specified and directed.

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

Supply and fix in repairs for pillar taps, cast copper alloy, with capstan heads, fency 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, 15 mm bore,complete all as specified and directed.

Disconnecting existing tanks, float valve with float arm and outlet pipe from PVC service water tank, emptying stored water through outlet, cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc. and finally washing the internal surfaces with bleaching powder, closing wash outlet, refixing water tank, float valve and outlet in proper position, closing the top cover including minor repair if required and testing complete including writing "Cleaned on: (Date)" 50mm height on outer face of tank with white synthetic enamel paint (using STENCIL) on water tank of capacity exc.250 litres but not exc.500 litres complete all as directed.

Supply and fix for, 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 all as specified and directed.

Supply and fix in repairs for vitreous china urinal partition (white) of size 310 x 700mm, bedding it against wall in cement mortar (1:2), terminating about 40cm above floor line complete all as specified and directed.

Supply and fix in repairs for vitreous china bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe (excluding flushing cistern, flush pipe and waste pipe) complete including providing and fixing plugs, bedding urinal against wall in cement mortar (1:2) secure urinal to plug with and including 60mm long brass screws pointing around urinal back in cement complete all as specified and directed.

M/S A K MITRA