Day to day maintenance and repair works to BSNL TE Buildings situated in Kolhapur Municipal Limit Dist Kolhapur for the year 2024 25

Amount

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

Taking out door, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead :

a) Of area 3 sq. metres and below

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.

a) For thickness of tiles 10 mm to 25 mm

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 :

a) 15 mm to 40 mm nominal bore

Dismantling W.C. Pan of all sizes including disposal of dismanled materials i/c malba all complete as per directions of Engineer-in charge.

Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer-in-charge.

Earth work in excavation 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-incharge.

a) All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

a) 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20 mm nominal size)

Providing and fixing ISI marked flush door shutters conforming to IS: 2202 (Part I) non-decorative type, core of block board 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.

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete :

a) 100X58X1.90 mm

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 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) Twin rubber stopper

Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete :

Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete.

Providing and fixing powder coated telescopic drawer channels 300 mm long with necessary screws etc. complete as per directions of Engineer?in-charge.

Providing and fixing to existing door frames. Factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15x15 mm for steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC ‘C’ channel of size 30 mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side sheet out of which 75 mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mm x 2 ) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail, paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded/sealed to the styles & rails with 7 mm (5 mm+2mm) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the ‘C’ Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacturer’s specification & drawing.

30 mm thick plain PVC door shutters

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer) of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm,including pointing in white cement mixed with pigment of matching shade complete.

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete.

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,

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) Single tee with door

i) 110x110x110 mm

b) Single tee without door

i) 75x75x75 mm

ii) 110x110x110 mm

c) Bend 87.5°

i) 110 mm bend

d) Shoe (Plain)

i) 110 mm Shoe

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50mm hardwood plugs, screwed with M.S. screws of required length including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete.

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

a) Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing brick work 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.

a) In lime mortar

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

a) Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Steel work in built up 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.

a) Hot finished welded type tubes

12 mm cement plaster of mix :

a) 1:6 (1 cement: 6 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix:

a) 1:6 (1 cement: 6 coarse sand)

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 within 50 metres lead :

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 thickness 4 mm.

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.

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)

Cleaning and de-silting 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.

Cleaning of under ground sump, Over Head R.C.C. Tank (independent staging) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. The cleaning shall consist following operations:-

(i) Tank shall be emptied of water by pumping & bottom shall be cleaned of slit and other deposits.

(ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed withwater.

(iii) Chlorination of RCC internal surface by liquid chlorine.

(iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface.

(v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge.

Providing and fixing white vitreous china water closet squatting pan (Indian type) along with "S" or "P" trap including dismatling of old WC seat and "S" and "P" trap at site cmplete with all operations including all necessary materials, labour and disposable of dismantled material i/c malba, all compete as per the direction of Engineer-in-Charge.

a) Orissa pattern W.C. pan of size 580x440 mm

Providing and fixing white vitreous china pedestal type (European type/wash down type) water closet pan.

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 solid plastic seat with lid for pedestal type W.C. pan complete :

a) Black solid plastic seat with lid

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.

a) Semi rigid pipe

i) 32 mm dia

b) Flexible pipe

i) 32 mm dia

Providing and fixing PTMT Waste Coupling for wash basin and sink, of approved quality and colour.

a) Waste coupling 31 mm dia of 79 mm length and 62 mm breadth weighing not less than 45 gms.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall

a) 15 mm nominal outer dia. pipes.

b) 20 mm nominal outer dia. pipes.

c) 25 mm nominal outer dia. pipes.

d) 32 mm nominal outer dia. pipes.

e) 40 mm nominal outer dia. pipes.

f) 50 mm nominal dia Pipes

Providing and fixing uplasticised PVC connection pipe with brass unions :

a) 45 cm length

i) 15 mm nominal bore

Providing and fixing C.P.Brass shower rose with -15 or 20mm inlet

a) 100 mm diameter

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

a) 15 mm nominal bore.

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms.

a) 15 mm nominal bore

Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931.

a) 15 mm nominal bore.

Providing and fixing PTMT bib cock of approved quality and colour.

a) 15mm nominal bore, 86 mm long. Weighing not less than 88 gms.

Providing and fixing PTMT stop cock of approved quality and colour.

a) 15mm nominal bore, 86 mm long. Weighing not less than 88 gms.

Providing and fixing PTMT pillar cock of approved quality and colour .

a) 15mm nominal bore, 107 mm long. Weighing not less than 110 gms.

Providing and fixing PTMT grating of approved quality and colour.

a) Circular type.

i) 100 mm nominal dia.

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISi, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.

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

a) 25 mm nominal bore

b) 40 mm nominal bore

c) 50 mm nominal bore

Renewal of old putty of glass panes (length)

Refixing old glass panes with putty and nails

Removing old damaged bathroom fittings such as bib cock, stop cock, pillar tap, PVC connection pipe, wheel valve etc. complete as directed by Engineer-in-charge.

Providing and fixing 4 mm thick pin headed glass panes for louvers complete as per the drawing. (only area of opening where louvers are provided shall be measured for payment)

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

Filling joints of glazed tile flooring/ceramic tile flooring with white cement and POLYALK-WP of Sunanda Chemical or with any approved WP chemical. Before filling of joints the floor shall be cleaned by Harpic/diluted hydrochloric acid and as per direction of Engineer-in-charge

Providing and fixing CPVC Union in CPVC pipe including cutting the pipe and fixing with cement solvent etc. complete. (New work)

a) 15 mm nominal bore.

b) 20 mm nominal bore.

c) 25 mm nominal bore.

d) 32 mm nominal bore.

e) 40 mm nominal bore.

f) 50 mm nominal bore.

Repair to 15mm size bib cock, pillar cock, stop cock including change of defective items to stop leakage/ smooth working as directed by Engineer-In-Charge.

a) Replacement of washer.

b) Replacement of spindle (including credit for defective spindle).

Repairs to 15mm size bib cock for Hand wash of mixer cock or for health faucet including with necessary screws etc. complete as directed by 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.

Providing & fixing PVC health faucet with connection pipe for european type WC including fixing 1/2" GI Tee to existing line and necessary screws etc. complete as directed by Engineer in charge.

Cleaning the existing storm water drain of any size including removing earth, debries malba and vegetation on both side and inside the drain including disposal of debries beyond premises and maintaining the drains cleaned during monsson period etc. complete as directed by Engineer-in Charge.

Trimming of tree branches around quarter and disposal of material beyond premises/ muncipal dumping ground etc, complete as directed by the Engineer-in-charge.

Repairs to PVC flushing cisterns by removing defective and unserviceable components and replacing with new component as specified and making the cistern operational complete as directed by Engineer-in-charge.

a) PVC Handle knob.

b) PVC Flusher

c) PVC Float Valve

Repairs to arrest leakage from Floor/ Nahani trap/ water inlet / outlet pipe 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.

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 Toilet

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :

a)25 to 40 mm nominal bore

Cleaning of sewer line by rodding, scrubbing and flushing to remove the clogged drain of sludge, waste & rubbish material and disposal of waste/ refuge/ filth etc. (recovered in this process) to a place permitted and approved by the Local Municipal corporation all as per the direction of Engineer-in-Charge.

a) Sewer pipe line of dia. Upto 300mm.

Providing and fixing UPVC SWR-pipes ( 4Kgf/ sq.cm) including jointing with seal ring conforming to IS: 5382 etc. complete.

a) 75 mm dia.

b) 110 mm dia.

Providing and fixing on wall face UPVC SWR moulded fittings / accessories for UPVC SWR pipes including jointing with seal ring confirming to IS: 5382 etc complete

a) Bend 87.5 degree (Plain)

i) 110 mm dia

ii) 75 mm dia

b) Shoe (Plain)

i) 110 mm dia

ii) 75 mm dia

Removing & refixing existing G.I. water pipe with fittings for removing choke up in pipe line, including cost of scaffolding/zulla etc. complete as directed by Engineer-in-charge.

a) Upto 40mm dia.

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

(Note: 1. The rate quoted by the agency should be more than minimum reserve price. Any rate below the reserve price or no rate quoted will be considered as the rate of reserve price fixed and the amount of the item/s will be worked out on the basis of the minimum reserve price fixed for the item/s.

2. The materials will be handed over at site of work only, however BSNL reserves the right of using the recovered material, if required and the agency will not have any claim on any material if BSNL decides against handing over the items recovered from work at the quoted rate.)

a) CP brass / bright brass / Gun metal fittings.

b) PTMT & Plastic fittings, tanks & PVC sheets

c) Wooden Paneled door shutters

Cleaning of manholes by rodding, scrubbing and flushing to remove the clogged drain of sludge,waste & rubbish material and disposal where permitted by the Municipal corporation dumping places etc as per the direction of Engineer - in - charge

Providing and fixing 33 to 35 mm thick cudappah stone over manhole , gully trap etc. including fixing with cement mortar etc. complete and as per the direction of the Engineer in Charge.

Removing & refixing existing C.I/ G.I. water pipe with fittings for removing choke up in pipe line, including cost of scaffolding/zulla etc. complete as directed by Engineer-in-charge.

a) Upto 40mm dia.

Removing of shrubs/bushes from walls/sanitary pipes of buildings at any height including removing roots etc. and applying chemical of anti-birth plant and filling the hole by cement mortar 1:4 etc. complete as per the direction of Engineer-in-charge.

Removing blocked GI pipeline by demolishing brickwork, making necessary opening in wall for refixing /fixing new pipeline, and finishing the opening made with Cement concrete, plaster etc complete.

a) Pipe upto 40mm

Attending / removing leakage upto 40mm dia. G.I pipe from over head water tank by replacing it in CPVC pipe by making holes to the water tank and making good the same including required CPVC pipe & fittings with one step CPVC solvent cement and testing of joints etc complete as per the direction of Engineer in Charge.

Providing and fixing aluminium glazed openiable shutter of approved make, by making aluminium frame with available material including glass and dismaintling existing m.s shutter including supplying & fixing required accessaries (i.e. tower bolt, stay, handle, angle clits & hinges) and necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required celicon, EPDM rubber / neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically whereve required including cleat angle, Aluminium snap beading for glazing / paneling, stainless steel screws, all complete as the directions by Engineer-in-charge.

Cleaning of terrace by brooming, removing leaves any other material lying on terrace and disposal of material etc. complete as directed by the Engineer-in-charge.

Cleaning of A.C. sheet by brooming, removing leaves any other material lying on A.C. sheet and disposal of material etc. complete as directed by the Engineer-in-charge.

Providing and fixing bright finished brass 40 mm drawer lock Godrej or equivalent make of approved quality with necessary screws etc. complete.

Providing and fixing aluminium glazed openiable shutter by making aluminium frame with available material including dismaintling of existing m.s shutter if required including supplying & fixing required accessaries (i.e. tower bolt, stay, handle, angle clits & hinges) and 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 whereve required including cleat angle, Aluminium snap beading for glazing / paneling, stainless steel screws, all complete as the directions by Engineer-in-charge. (Glass to be paid for separately) :

Transportation of office material (i.e. aluminium partition material, PVC Tank upto 2000 litre capacity etc.) by small tampo of 3 M.T. load capacity within BSNL campus to BSNL Campus in Muncipal AREA (KMC) including loading, transportation, unloading, carrage at work place etc, allied activityes all complete as per direction of Engineer-in-charge.

Dismentling / Removing PVC water tank upto 2000 Litre capacity including proper dismentling of water inlet/outlet connections etc. complete as directed by Engineer-in-charge.

Providing and fixing stainless steel boxt hinges of required size for cupboard door shutter of approved quality with necessary screws etc. complete.