PERIODICAL SERVICES INCLUDING CONNECTING REPAIRS AT CERTAIN BLDG AND MISC REPAIR TO PATH, DRAINAGE, FENCING AT BALIJAN UNDER GE (AF) CHABUA

Amount

Preparation of old decorated surface of wall and including cornices plastered or unplastered surfaces by brooming down or steel wire brushing to remove all loose scales, and foreign materials scarping down , smoke soot moulds , moss and efflorescent salts treating oil and greasy spots and applying one coat of white wash , complete all as specified and directed.

Preparation of old decorated surface of ceiling and including cornices plastered or unplastered surfaces by brooming down or steel wire brushing to remove all loose scales, and foreign materials scarping down , smoke soot moulds , moss and efflorescent salts treating oil and greasy spots and applying one coat of white wash complete all as specified and directed.

Preparation of old decorated surface of wall and including cornices plastered or unplastered surfaces by brooming down or steel wire brushing to remove all loose scales, and foreign materials scarping down , smoke soot moulds , moss and efflorescent salts treating oil and greasy spots and one coat of oil bound distemper on wall complete all as specified and directed.

Preparation of old decorated surface of walls and including cornices plastered or unplastered surfaces by brooming down or steel wire brushing to remove all loose scales, and foreign materials scarping down , smoke soot moulds , moss and efflorescent salts treating oil and greasy spots and two coat of oil bound distemper on wall complete all as specified and directed.

Preparation of old decorated surface of wall and including cornices plastered or unplastered surfaces by brooming down or steel wire brushing to remove all loose scales, and foreign materials scarping down , smoke soot moulds , moss and efflorescent salts treating oil and greasy spots and applying one coat of cement base paint including watering and curing of surface adeqautely before and after application of cement base paint complete all as specified and directed.

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

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

M&L complete removal of existing treatment on wall (any number of layers ) by scarping with steel scapers or any other mean including filling depessions of scapped surface with putty and preparation of surface for further treatment and two coats of cement based paint white or tinted over a coat of alkali resistant primer etc complete all as specified and directed.

M&L for writing letters or figures (Block, Roman, Italic or Indian) n exc 30 cm high over and including black painted surfaces (back ground) of 30 cm x 30 cm complete allas specified and directed

M&L for stops , commas shortlines dashes hypens brackets etc complete all as specified and diretecd

Complete removal of existing treatment on wall (any number of layers ) by scarping with steel scapers or any other mean including filling depessions of scapped surface with putty and preparation of surface for further treatment and applying two coats of distemper oil emusion white or tinted over a 1mm of putty on walls over a coat of alkali resistant primer complete all as specified and dircted

Complete removal of existing treatment from external walls (any no of layers ) by scrapping with steel scrappers or any other means , preparation of surfaces and applying two coats of exterior emulsion paint ,white or tinted on wall to achive even and fair surfaces complete all as specified and directed .

Preparation of old painted concrete /plaster surfaces of any description and in any position over 10cm width of girth and applying one coat of ready mixed paint complete all as specified and directed.

M&L for preparation of undecorated concrete surface of road side kerbs / appex stones and similar items of any description and in any position exceeding 10 cm width or girth and apply two coat of synthetic enamel paint to the strip pattern and of different tint(s) complete all as specified and directed.

Dismantling asbesots cement (corrugated, semi-corrugated etc) sheets in roof coverings Complete all as specified and directed.

S&F prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or 'J' / 'L' hooks all as specified and directed.

All as in item No. 16 here-in-before but plain sheet as in ridges, gutters , facia etc

Dismantling wall and ceiling boards (fibre, pulp, insulation etc) or insulation boards/slabs/blankets any thickness including cover fillets complete all as specified and directed

S&F for suspended false ceiling using anodised GI exposed ceiling suspension system of grid size 60 cm x 60 cm width main runner 'T" section of size 38 mm x 24 mm x 0.4 mm thickness and wall angle of size 24 mm x 24 mm x 0.3 mm thickness and cross Tee of size 24 mm x 24 mm x 0.43 mm thick (using 60 cm x 60 cm E board classic 4 mm thick ceiling board ) to be placed in a grid of GI system duly suspended with 4 mm dia GI bar hanger fixed with steel dash fasteners or iron purlin from the roof with adjustement clip providing position for light fixtures, air conditioning dufuser and ducks, sprinkler, smoke detector etc. The main runner to be secured to structrural soffit by hanger @ 1220 mm maximum C/C. The last hanger at the end of each runner should not be placed at more than 450 mm from the adjacent wall. Flush fitting 1200 mm cross 'T" to be inter locked between main runner @ 610 mm C/C so asto form 600 mm x 600 mm grid complete all as directed

Demolition brick work built in cement mortar of any description Complete all as specified and as directed.

Taking down cement plaster of any description and in any position of brick/concrete surfaces on walls/celing etc. including racking out joints, hacking for key, scrubbing down with water etc & prepared to receive new plaster complete all as specified and directed.

M&L for brick work with sub-class 'B' bricks straight or curved on plan 6 mtr mean radius built in cement mortar (1:6) complete all as specified and as directed.

M&L for 15 mm thick rendering in cement mortar on fair faces of brick work or concrete surfaces , applied in two layers ie. Ist layer of 10 mm thick rendering in CM (1:6 ) and 2nd ( top ) layer of 5 mm thick rendering in CM (1:4 ) and top layer mixed with water proofing compound as per manufacturer's instruction & finished even and smooth without using extra cement including taking down existing cement plaster of any description and in any position and racking out joints, hacking for key, scrubbing down with water etc & prepared to receive new plaster complete all as specified and directed. (Note:- Water proofing compound shall be measured and paid seperately under appropriate item of Sch 'A' as "supply only")

M&L for rendering 10 mm thick in CM (1:4) on fair faces of brick work or conrete surfaces/stone masonary and finishing the surfaces even and smooth without using extra cement complete all as specified and directed.

M&L for applying two coats exterior grade emulsion paint on newly plastered surface of wall over a coat of primer including preparation of surface all as specified and as directed.

M&L for two coats of oil bound distemper on wall surfaces on newly plastered surface of wall including preparation of surface and applying 3 mm thick wall careputty complete all as specified and directed.

Supply only water proofing compound all as specified and directed.

Hacking out old broken glass (any thicknes, size , quality or description) from wooden frames glazed with oil putty or fixed with beads complete all as specified and directed.

S&F 3mm thick, sheet glass, ordinary quality and glazing with oil putty in square not exceeding 0.5 sqm in each pane complete all as specified and directed.

S&F in repairs vitreous china wash down water closet pan (pedestal pattern) coloured (including two Nos fixing bolts including PVC seat cover but excluding flushing cistern and flush pipe) complete including making good to floor with and including fixing of vitreous china P or S trap, complete all as specified and as directed.

S&F in repairs 10 litre capacity PVC low level valve less syphonic action type flushing cistern, white, with inlet, ball valve, float and handle including brackets, and bends complete all as specified and as directed.

S&F in repairs chromium plated health faucet 8mm dia 1 mtr long cp flexible tube with wall hook and zet sutable for 15 mm bore pipe or for union and fixed of approved make, complete all as specified and as directed.

M & L for Harrison rails, powder coated aluminum alloy of 25mm dia pipe decorative finish with and including supply and fixing powder coated decorated type brackets, stops, rollers etc. fixed on walls with brass screws with PVC rawl plugs as in curtain rods fixed in repair complete all as specified and directed.

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

M&L Non-skid ceramic coloured tiles 7 to 8mm thick square/rectangular) area of each tile exc 0.11 sqm but n.exc 0.18sqm, in floors etc and jointed in neat cement slurry and pointed in white or coloured cement to match shade of tile over 15 mm thick screed bed or bedding leyer in CM (1:6) Complete all as specified and directed.

M&L Non-skid ceramic coloured tiles 7 to 8mm thick square/rectangular) area of each tile exc 0.06 sqm but n.exc 0.11 sqm, in floors etc and jointed in neat cement slurry and pointed in white or coloured cement to match shade of tile over 15 mm thick screed bed or bedding leyer in CM (1:6) Complete all as specified and directed.

M&L for glazed ceramic coloured tiles (any shade) of size 350x250x7mm/ 450 x 300 x 7mm thick for work on vertical surface such as skirting, dado, set & jointed neat in cement slurry and pointed in white or coloured cement to match over 10mm thick rendering in CM (1:4)as backing coat complete all as specified and as directed.

S&F in repair 15 mm dia bore bib taps cast copper alloy with, capstan head, CP long body fency type screwed down for iron pipe 15mm dia complete all as specified and as directed.

S & F in repairs 15 mm dia bore cast copper alloy chromium plated angle cock /stop cock screwed down high pressure with capstan head, screwed both ends for iron pipes or for union and fixed, complete all as specified and as directed.

S & F in repairs Brass CP mixer for mixing hot & cold water screwed down for iron pipe and fixed complete all as specified and as directed.

S&F in repairs PVC (SWR) pipes 110 mm single socketed, in any length with rubber ring joints, fixed to walls with pipe clips spacing at 1.50 metre c/c including taking down old PVC pipes complete all as specified and directed.

S&F in repairs PVC (SWR) bend any radius, 110 mm dia with access door with solvent cement joint complete all as specified and directed.

Cleaning and removing all side scales and dirt, etc from water tanks having capacity 500 lts at different locations and heights and wash down internal surface thoroughly with bleaching powder and fresh water including removal of tank cover , float valve carefully and refixing the same in position complete all as specified and as directed.

Cleaning and removing all side scales and dirt, etc from water tanks having capacity 1000 lts at different locations and heights and wash down internal surface thoroughly with bleaching powder and fresh water including removal of tank cover , float valve carefully and refixing the same in position complete all as specified and as directed.

S & F 500 ltr Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified including dismantling old water tanks and removal complete all as specified and directed.

S & F 1000 ltr Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified including dismantling old water tanks and removing to store complete all as specified and directed.

S & F in repairs Galvanised mild steel wire cloth in repairs 0.56mm nominal dia of wire and average width of aperture 1.00mm complete all as specified and directed.

S & F in repairs of 15mm Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed

Demolition of plain cement concrete of any description and in any position (unreinforced) in ground floors/ paving not exceeding 15 cm thick (below or above GL) complete all as specified and directed.

M&L for PCC (1:4:8) type D-2, (using 40 mm graded stone aggregate),75 mm thick, as in sub base for floor, finished even and rough complete all as specified and directed.

M&L for plain cement concrete (1:2:4), type B-2 (using 20 mm graded stone aggregate) as in hard standing, 75 mm thick finished even and smooth without using extra cement including joints complete all as specified and directed.

M&L for rubberised Chequered cement concrete tiles of size 30 X cm 30 x cm 20mm thick, set, jointed and pointed in neat cement slurry with grey cement and pigment laid as in floors, over and including 15 mm thick screed bed or bedding layer of CM (1:6) complete all as specified and directed.

M&L 60 mm thick, machine made ,1st quality, precast cement concrete rubber moulded coloured interlocking paver blocks / tiles , of triangular / Zigzag / Haxagonel/ in shape or shape and design as approved, with grey cement and pigment , having crushing strength not less than 300 Kg / Sqcm and conforming to IS specifications as in floors/ paths/ pavings etc, complete all as specified and directed.

M&L for 25 mm thick sand cushion including filling the joints with sand , as in floors/ paths/ pavings etc, complete all as specified and directed.

Taking down existing unserviceable PVC pipe of any description and in any position and supplying and fixing 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or fixed in vertical position complete all as specified and directed

M&L for providing plain cement conrete (1:2:4) type B-1 (using 20mm graded stone aggregate) as in copings , steps, plinth courses, haunching, benching, kneelers, apex stone bed plates and the like including weathering slightly rounded or chamfered angles and throating with and including necessary formwork to achieve even and smooth finish complete all as specified and directed.

M & L Bricks, sub class B, laid flat in drain bedded and jointed in CM 1:6 and pointing in CM 1:3 old size bricks complete all as specified and as directed

M & L Bricks, sub class B, laid on edge in floors flat in drain bedded and jointed in CM 1:6 and pointing in CM 1:3 old size bricks complete all as specified and as directed

M&L for PCC (1:2:4) type B1 using 20 mm graded crushed stone aggregate as in surface channel and drains complete all as specified and directed.

M&L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement including forms, moulds, mitred/ stopped ends etc complete all as specified and directed.

M&L for reinforced concrete pipes class NP 2 (ISI marked) of bore 450 mm and jointed in CM (1:3) complete with collars all as directed.

Dismantling of RCC posts or struts of any section incl. taking out embedded portion and making good of disturbed ground (posts embedded in natural ground) etc complete all as specified.

All as per Srl item No 63 here-in-before but posts embedded in concrete.

Dismantling chain link fencing of any type fixed in any situation including flat iron MS round bars, mounted on nuts & bolts etc complete all as specified.

Excavating in posts holes (or similar holes) in soft and loose soil each n.exc 0.50 cu.m getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25cm complete all as specified & directed

M&L for providing PCC 1:3:6 type C2 using (40mm graded stone aggregate) in foundation filling and mass concrete complete all as specified & directed.

S & F Hand rails, half round or other stock 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 shape as 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 complete all as specified & directed

Supply only, chain link fencing of MS galvanized fencing, any size or type complete all as specified & directed

Fixing only chain link fencing including line wires, any mesh , size and type fixed to any type of standards, rails, straining bolts, etc., incliding provision of binding wire complete all as specified and directed Note : Supply only chain link fencing and line wire will be measeured and paid separetly.

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed to other, or screwed both ends, each screwed end to be fitted with washers and hexagonal or square nut length of bolt exc 5cm but n.exc 10cm long and dia of neck 11 to 15mm complete all as specified and directed

M&L mild steel round bars, 10mm dia cut to length weared and securing chain link fencing to fencing posts, complete all as specified and as directed

M&L for preparation of new steel surfaces and apply two coats of synthetic enamel paint over a coat of red oxide primer over 10 cm in width or girth of surfaces complete all as specified and directed.

M&L for preparation of new steel surfaces and apply two coats of synthetic enamel paint over a coat of red oxide primer over n exc 10 cm in width or girth of surfaces complete all as specified and directed.

Preparation of old painted concrete/plaster surfaces of any description and in any position over 10cm width of girth and applying two coat of ready mixed paint complete all as specified and directed.

S&F in repair galvanised 2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts including, securing and tying at crossings with and provisions of galvanised mild steel wire staples or steel pins etc complete all as specified & directed (Note :- Each line wire shall be measured).

Demolition of reinforced cement concrete of any description and in any position no otherwise specifically provided for as in cover slabs complete all specified and as directed.

M&L for precast RCC (1:2:4) nominal mix, type B1, using 20 mm graded stone aggregate as in landing, cover slabs shelves and similar article set in CM (1:4), complete all as specified and as directed.(Note : Reinforcement shall be measured and paid separately).

M&L for Mild steel TMT bars 6 mm to 8 mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire annealed) not less than 0.9mm dia complete all as specified and directed .

Schedule of Credit

M/s Krishna Construction

M/S DURGA CONSTRUCTION & CO

M/s KL Agarwalla & Co

M/S D P BERLIA

M/S MAHATO ENTERPRISE

M/s PRABIR ENTERPRISE

M/S S. P. ENTERPRISE