Urgent maintenance works in B4 quarters including replacing old AC sheet ceiling and damaged roof sheets - 2022

Amount

Earth work in excavation in all kinds of soil by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc.in layers not exceeding 20cm in depth, consolidating each deposited layers by ramming and watering lead upto 1Km and lift upto 1.5m etc. complete.including conveying the earth upto 1KM

Providing and laying in position cement concrete of 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) grade excluding the cost of centering and shuttering - All work up to plinth level

Providing and laying in position cement concrete of grade 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centering and shuttering - All work up to plinth level

Providing and laying in position reinforced cement concrete of 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size) grade, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level

Centering and shuttering including strutting, propping etc. and removal of form for lintels, beams, plinth beams, girders, bressumers and cantilevers

Steel reinforcement for R.C.C. work in Thermo-Mechanically Treated bars of grade Fe-500D or more.including straightening, cutting, bending, placing in position and binding all complete upto plinth level

Solid concrete block (75kg/cm2) masonry in cement mortar 1:6 using concrete brick of size 40x20x12cm upto plinth level including cost and conveyance of all materials and labour charges etc. complete.

Laterite masonary in cement mortar 1:6 (1 cement : 6 coarse sand) in superstructure above plinth level up to floor V level using neatly dressed laterite stones including cost and conveyance of all materials and labour charges etc, complete

Random rubble masonry with hard stone in cement mortar 1:6 (1 cement : 6 coarse sand) in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with

Providing first quality Irul wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position including cost and conveyance of all materials and labour charges etc. complete.

Providing and fixing first class teak wood 35 mm thick fully panelled shutters or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge( note: butt hinges and necessary screws shall be paid separately)

Providing and fixing ISI : 12817 marked stainless steel butt hinges of size 125x64x1.90 mmwith stainless steel screws etc. complete :

Providing and fixing high quality ISI marked stainless steel auto soft close hinges of specified size with stainless steel screws etc. complete

Providing and fixing IS : 12817 marked stainless steel butt hinges of size 100X58X1.90 mm with stainless steel screws etc. complete :

Providing and fixing bright finished brass handles 125 mm with screws etc. complete:

Providing and fixing 100x10 mm aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete :

Structural steel work in single tubular section, fixed with or without connecting plate over wood work, including cutting, welding joints, hoisting, fixing in position and applying a priming coat of approved steel primer all complete

Steel work in built up GI tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

Repair to G.I./MS pipes hand rail, including cutting, welding, scraping with sand paper, applying priming coat of approved steel primer, etc.

Providing and laying vitrified floor tiles of size 600x600 mm (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete.

Providing GI powder coated trafford sheets 0.50mm or nearest available thick with GI bolts and nuts plate washers and bitumin washers, M seal and 150mm overlap at ends including cost and conveyance of all materials and labour charges etc.complete

Laying dismantled GI powder coated trafford sheets 0.50mm or nearest available thick with GI bolts and nuts plate washers and bitumin washers, M seal and 150mm overlap at ends including cutting, fixing, etc including cost and conveyance of all materials and labour charges etc.complete (excluding the cost of GI Sheet)

Providing hip or valleys in powder coated GI sheet 0.6mm or nearest fixed with polymer coated J, or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete

Providing and fixing 8mm PVC sheet ceiling or nearest available thick on anodized alumminium frame work fixed with iron screws on nylon sleeves etc. including cutting and fixing the PVC sheet on frame with screws providing holes for fan hooks, platform scaffolding for required height wherever necessary including cost and conveyance of all materials and labour charges etc. complete as per the direction of Engineer-in-charge. (Cost of Aluminium Sections and framework will be paid seperately)

Providing 200mm or nearest available size PVC gutter square type with necessary clamps, bolts, nuts and specials such as nozzles sockets stoppers etc. including cost and conveyance of all materials and labour charges etc. complete as per the instructions of the dept. officers

Plastering with C.M. 1:4 (one cement four sand), 12mm thick for walls inside and outside with necessary scaffolding and thread lines, including cost and conveyance of all materials and labour charges etc. complete.

Plastering with CM 1:3 (one cement, three sand)12mm thick with neat cement flushing coat including glass pieces on the top and threaded line wherever necessary etc. as per the instruction of Engineer-in-charge complete

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface :

Finishing with Epoxy paint two or more coats on steel work at all locations prepared and applied as per manufacturers specifications including appropriate priming coat, preparation of surface, etc. complete.

Painting with two or more coats synthetic enamel paint using brush/roller on new work of approved brand and manufacture to give an even shade :

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour:One coat

Wall painting with two coat premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete

Painting with oil type wood preservative over old work (one or more coats) of approved brand and manufacture:

Painting with synthetic enamel paint one or more coats on old work of approved brand and manufacture of required colour to give an even shade

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade on Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives on Old work (one or more coats applied @ 0.83 ltr/10 sqm).

Renewing float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm), with wooden fillets wherever necessary

Taking out existing door/window shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge

Demolishing stone rubble masonry in cement mortar manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge :

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height Of sectional area 40 square centimetres and above including stacking the material in the engineering unit store as per the instruction of Engineer incharge

Dismantling roofing including ridges,G.S. Sheet, hips, valleys and gutters etc., and stacking the material within 50 metres lead

Dismantling cement asbestos or other hard board ceiling or partition walls including stacking of serviceable materials and disposal of unserviceable materials to the engineering unit store as per the instruction of the engineer in-charge.

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead

Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

Providing and fixing P.V.C. low level flushing cistern (10 litre capacity - White) with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete

Providing and fixing White solid plastic seat with lid for pedestal type W.C. pan complete :

Providing and fixing 110 mm steel gratings (door type) including cost and conveyance of all materials and labour charges etc. complete.

Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

Supplying and fixing 600mm x 20mm brass towel rail and fixing to wall with wooden plug with CP brass screws including cost and conveyance of all materials and labour charges etc. complete.

Providing and fixing 25 mm PVC pipes (3/4") (10kg/cm2) , including all PVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall

Providing and fixing 63 mm PVC pipes (2")(4kg/cm2) , including all PVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall

Providing and fixing 110mm (4") PVC pipe (4kg/cm2) best quality Polyvinyl Chloride (PVC) pipes, including all PVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall

Providing and fixing 25 mm nominal bore gun metal gate valve with C.I. wheel of approved quality (screwed end) :

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet :150 mm diameter

Providing and fixing 15 mm nominal bore C.P. brass bib cock of approved quality conforming to IS:8931 :

Providing and fixing best quality C.P. brass health fauset (Cascade) etc. complete

Providing and fixing best quality C.P. brass health fauset (Cascade) etc. complete

Providing and fixing SS soap Dish Holder having length of 138mm, breadth 102mm, height of 75mm with concealed fitting arrangements, weighing not less than 106 gms.

Providing and fixing powder coated aluminium (minimum thickness of powder coating 50 micron) work for shutters of doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately)(Glazing, paneling and das

Providing and fixing anodized aluminium box section (not less than 0.299kg/m) frame work for ceiling, including hanging in RCC slab or truss with aluminium sections at suitable intervals, fixed to wall with steel screws on nylon sleeves etc. including cost and conveyance of all platform scaffolding for required height wherever necessary, materials and labour charges etc. complete as per the direction of Engineer-in-charge.

Providing and fixing metalic (SS 306,316 or equvalent) mosquito net of approved quality over aluminium frame work including cost and conveyance of all materialsand labour charges etc. complete but excludingcost of aluminium etc. complete

Chipping and removing the damaged portion of R CC beams columns slabs etc. carefully without damaging the existing structure including removing the debries scrapping with emery paper/wire brush for removing the rusted portion from the reinforcement apply one coat of adhesive epoxy resine such as NETTO BOND EP including cost and conveyance of all materials and all labour charges etc. complete.

E K IBRAHIMKUTTY