Special repair works to TQ Bldg DTO Compd Imphal

Amount

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 :

Providing and fixing aluminium handles 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 :

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

(a) Single rubber stopper

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.

(a)Single socketed pipes.

(i) 75 mm diameter

(ii) 110 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.

(a) Coupler

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.

(a) Single tee with door

(i) 75x75x75 mm

(ii) 110x110x110 mm

(b) Single tee without door

(i) 75x75x75 mm

(ii) 110x110x110 mm

(c ) Bend 87.5°

(i) 75 mm bend

(ii) 110 mm bend

(d) Shoe (Plain)

(i) 75 mm Shoe

(ii) 110 mm Shoe

12 mm cement plaster of mix :

(a) 1:4 (1 cement: 4 coarse sand)

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade

(a) New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand and of required shade and colour complete to give and even shade.

(a) Old work (one or more coats)

(b) New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre

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-harge.

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

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:

(a) Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

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 cleaning any GI fittings or ball cock is damaged that is to be repaired by contractor at his own cost and nothing extra will be paid on this account)

Demolishing lime concrete manually/ by mechanical means and disposal of material within 50 metres lead as per direction of Engineer in-charge

(a) Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge :

(i) 15 mm to 40 mm nominal bore

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

Providing and fixing water closet squatting pan (Indian type W.C.pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required:

(a) White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:

(a) White Vitreous China Flat back wash basin size 550x 400 mm with single 15 mm C.P. brass pillar tap

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 white vitreous china wash basin including making all connections but excluding the cost of fittings :

(a) Flat back wash basin of size 550x400 mm.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.

(i) Flexible pipe

(a) 40 mm dia

Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing :

(a) Rectangular shape 453x357 mm

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 : External work

(i) 20 mm nominal outer dia. Pipes.

(ii) 25 mm nominal outer dia. Pipes.

Providing and fixing uplasticised PVC connection pipe with brass unions :

(i) 45 cm length

(a) 15 mm nominal bore

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

(a) 15 mm nominal bore.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Providing and fixing CPVC Ball valve /Patti valve of approved make with Stainless steel (AISI-304) ball and pin, teflon (PTFE) seats and seals, inside pin type screwed female ends with M. S. lever with necessary nuts etc complete of approved quality.

(a) 25 mm nominal bore

Easing of doors and windows etc. from stiffened state including sawing of the edges, oiling/ greasing/ tightening of hinges, correcting alignment and other minor repairs without requirement of additional materials other than nails, screws etc. for its smooth and proper functioning complete, all as directed by the Engineer-in-Charge.

Repairs to existing door/ cupboard/ window shutter by removing the shutter from its position, repairing the same by replacing the damaged item like style, rails, panels etc. including fixing available old fittings and replacing the hinges, if required, and making it operational properly and refixing the same to its original position etc. all complete as directed by Engineer-in-Charge. (The cost of materials like wooden style, rails, panels etc. shall be paid separately)

(a) Door/ cupboard - Double shutters

Providing and applying Two coats of "Dr. Fixit Raincoat" or equivalent over one coat of primer of "Dr. Fixit Primeseal" or equivalent on external wall surface (prone to leakage due to heavy rain) etc. all complete as per manufacturers specifications in following sequence of operations.

a. All new cement-sand renderings /concrete surfaces should be allowed to age 6 to 8 weeks before surface treatment.

b. Surface for treatment must be thoroughly cleaned of all laitance, loose material, oil, grease, etc. by mechanical means such as wire brushing & shot blasting.

c. Finally vacuum cleaning of all loose solids and liquids can be done, if required.

d. All surface cracks upto 5 mm width and above should be filled separately (to be paid under different item).

e. Prime the surface with Dr. Fixit Primeseal diluted with potable water by volume in 2:1 ratio (2 parts primer and 1 part water) and allow it to dry for 2 to 3 hours

f. Use Raincoat directly from the container (Stir contents well before use), Apply two neat coats of Raincoat without dilution by brush or roller at a time interval of 5-6 hours on rain lashing walls, chajjas and parapet walls.

g. Allow the coated surface to air cure fully for 7 days."

Filling cracks in wall surface plaster with Elastomeric Acrylic Crack Filler, readymade paste having auto-suction, impermeable & non-shrink property (Polyfill-AR of Sunanda chemical or equivalent) defining the crack with sharp pointed tool/ power cutter etc., to make it 6 to 8mm-wide & 6mm deep, cleaning mortar dust/ algae etc. with water spray & brush including applying second course of the crack filler wherever required to make up depression formed after first course for all leads and lifts complete all as per directed by Engineer-in-Charge .(Note: The entire wall treated with crack filler shall have to be got approved before commencement of painting or other treatment on wall surface)

(Note: The entire wall treated with crack filler shall have to be got approved before commencement of painting or other treatment on wall surface)

Repairs to arrest leakage from Floor/ Nahani trap inlets in Bath room/ Wash basin/ Urinal/ Kitchen by cutting all type of floor of size 300 x 300 x 300mm deep around inlet gratings to get access to the mouth of PVC/ CI trap, sealing the joint using epoxy sealant putty, providing 110mm or 75mm dia. single piece PVC SWR pipe (matching to inlet size of existing floor trap) upto 300mm length from inlet of trap to the flooring top, refilling the pit with cement concrete 1:2:4 mixed with water proofing compound including disposal of rubbish to the municipal dumping ground all as per direction of Engineer-in-charge.

Dismantling W.C. Pan of all sizes including dismantling lime/ cement concrete and disposal of dismantled materials including malba to municipal dump all complete as per directions of Engineer-in-charge.

Providing and fixing PVC overhead tank cover of required size including fixing with lever hinge clip etc. all complete as per direction of Engineer-in-charge.

(a) Cover for PVC tank of 500 to 5000 litre capacity.

Cleaning of manholes by rodding,scrubbing and flushing to remove the clogged drain of sludge,waste ,rubbish material and disposal of waste/ refuge/ filth etc. to the permissible dumping ground etc complete as per the direction of Engineer-in-charge.

Cleaning of chocked drainage lines in kitchen, bathroom and water closet from inside of staff quarters including removal of all type of blockage and disposal of same, all as per the direction of Engineer-in-charge.

(a) From kitchen,bathroom and wc.

Cleaning of terrace,roof including khuras, entry mouth of rainwater pipes and rainwater collection drains of sloping roofs etc.by scrapping and brooming, taking out all the dust, dirts, tree leaves, etc. available during the operation, dumping on a stacking place within the compound and as per the direction of Engineer in charge.

Uprooting of trees grown on external faces of building walls,pipe joints,outer sill of windows,chajjas etc.at all levels (upto terrace level) by removing the sapling along with roots,applying acid at roots area to prevent further growth including pluging the root area with cement mortar of rich mix including providing neccesary scafolding or jhula etc complete as per direction of the Engineer -in-charge.

Cleaning of surface drains of any width surrounding the buildings and in compound including uprooting of vegetations, shurbs etc from the bed and sides of the drains , cleaning of mud, wastes etc and disposal of all the malba inside the compound manually or by mechanical transport within 50 m lead at a point as directed by Engineer-in charge.

(a)Open drain

P/F C.P. brass pillar cock of approved quality conforming to IS:8931

(a) 15 mm nominal bore

Disposal of building rubbish/malba/similar unserviceable, dismantled or waste materials by mechanical means including loading, transporting, unloading to approved municipal dumping ground or as directed by Engineer-in-charge,

Repairs to damaged sewer manholes including removing the choke up / sewage , providing brick masonary in cement mortar 1:6 ( 1cement:6 fine sand) ,providing 20 mm tk cement plaster in cement mortar 1:4 ( 1 cement :4 fine sand ) , neat cement punning etc complete as directed by E-In-C.

Cleaning of septic by mechanical suction machine including disposal at designated sewage disposal location as per local bye laws etc complete as directed by Engineer in charge. [50 users capacity]

Providing and fixing of precast RCC tank cover of size 700x600x75 mm with lifting arrangement etc complete as per direction of Engineer in charge.

Credit for the recovered items after dismatling or replacing the damaged items etc.

(a) CP brass/bright brass/gun metal fittings.

(b) Mild steel/cast iron/galvanised iron tubes etc fittings.

© Wooden paneled shutters

James Arambam (BID ID -933003)