Maintenance to Type II and Type III staff quarters Building including cutting of wild grown grass at OROS Dist Sindhudurg 2nd Call

Amount

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, includingconsolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

a)All kinds of soil

i)Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia.

Supplying chemical emulsion in sealed containers including delivery as specified.

a)Chlorpyriphos/ Lindane emulsifiable concentrate of 20%.

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :

a)Treatment of existing masonry using chemical emulsion @ one litre per hole at 300 mm interval including drilling holes at 45 degree and plugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to the full depth of the hole :

i)With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Providing and fixing ISI marked flush door shutters conforming to IS :2202 (Part I) non-decorative type, core of block b ard construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters:

a)30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured).

Providing and fixing aluminium sliding door 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 nuts and screws etc. complete :

Providing and fixing 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 :

Easening of wooden door / window shutters by wrought work, chiselling, sawing of edges etc. oiling of hinges and tightening / replacing of screws all complete as per direction of Engineer in-charge (iron flat / U-flat/ hinges to be paid for separately)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Distempering with 1st quality acrylic distemper, 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.

a) Old work (one or more coats)

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer's specification.

a) Two or more coats on new work

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

a) Water thinnable cement primer

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade

a) Two or more coats on new work

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :

a)One or more coats on old work

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

a)With cement mortar 1:4 (1 cement : 4 fine sand)

Finishing walls with water proofing cement paint of required shade :

a)Old work (one or more coats applied @ 2.20 kg/10 sqm) over priming coat of primer applied @ 0.80 litrs/10 sqm complete including cost of Priming coat.

Cleaning of terrace/loft water storage tank (inside surface area) upto 2000 litre capacity at all heights with coconut brushes, duster etc., removal of silt, rubbish from the tank and cleaning the tank with fresh water disinfecting with bleaching powder @ 0.5gm per litre capacity of tank including marking the date of cleaning on the side of tank body with the help of stencil and paint and disposing of malba all complete as per direction of Engineer-in-Charge. (The old date already written on tank should be removed with paint remover or black paint and if date is not written with the stencil or old date is not removed deduction will be made @ Rs. 0.10 per litre) (if during clean e repaired by contractor at his own cost and nothing extra will be paid on this account)

Cleaning and desilting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :

a)Of area 3 sq. metres and below

Dismantling of flushing cistern of all types (C.I./PVC/Vitrious China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead.

Refixing available wash basin with necessary rack bolts etc. complete as per the direction of the Engineer-in-charge.

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

a)10 litre capacity - White

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings.This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

a) 50 mm nominal dia pipes

Providing and fixing aluminium work for 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. (Glazing, paneling and dash fasteners to be paid for separately) :

a)For fixed portion

i) Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

b)For shutters of doors, windows & ventilators 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)

i) Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing and fixing anodized aluminium mechanically operated louver 4 to 6 Nos. Blades (lenghth about 0.50 metre) heavy duty having alumnium channel holder about 100mm wide and fixed on Aluminium frame work which shall be paid separately with necessary screws etc. all completeas per the direction of Engineer-in-charge.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):

a)With float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm)

Providing and fixing 40mm thick Cuddappah stone of required size for shelves/cupboards including cutting, fixing in position true to line and level etc.complete as per the direction of the Engineer-in-charge.

Dismantling existing damaged wooden cupboards and disposal of unserviceable materials with 50m lead as per the direction of the Engineer-in-charge.

Cleaning of Type II (3 Nos.) & Type III (3Nos.) staff quarters by removing all unwanted material from all rooms, cupboards etc. cleaning ceiling and walls, windows staircase etc. and washing all floor using detergent powder etc. all to make it usable and in livable condition as per the directions of Engineer-in Charge.

Cleaning of terrace by broom, removing all rubbish including disposal of ths same including cleaning of Khurra and rain water pipes as per the direction of Engineer in Charge (Toatl terrace of the building )

Removing the stacked telecom equipmemnts,battery etc. stored in the ground floor quarters and stacking it within 50m lead as per the direction of the Engineer-in-charge

Providing and fixing PVC moulded fittings/accessories to the PVC soil waste and vent pipes including pasting using solvent cement etc.complete as per the direction of the Engineer-in-charge.

a) 110mm vent cowl

Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70kg as per standard design:

a)100x100 mm size P type

i)With Sewer bricks conforming to IS : 4885.

Providing and laying of 6 kg/cm2 PVC pipes conforming to IS 4985 with solvent pasted type joints laid in trenches torequired slope etc. complete as per the direction of the Engineer-in-charge. a) 110mm diameter

Removing blockage in the chocked sewer lines by rodding,scrubbingand flushing etc. and removing the sludge,waste & rubbish material and disposal of the same complete as per the direction of the Engineer-in-charge.

Credit for dilapidated/damaged material received from dismantlement.

a) Damaged Flush door shutters

b) Bib cock, stop cock, pillar tap, PVC connection pipe, wheel valve, PVC flushing cisterns etc.