Day to day maintenance, petty works and other miscellaneous works at Padmarao nagar Staff quarters, Hyderabad. (FY 2023-2024) - Recall

Amount

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40mm dia. M.S. tube 1.5m centre to centre horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer-in-charge .The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note: - This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done.

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared.

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

1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

1:5:10 (1 cement : 5 coarse sand(zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and fixing ISI marked aluminium butt hinges anodized (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 sliding door bolts ISI marked anodized (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 anodized (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, anodized (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, anodized (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.

Twin rubber stopper

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

Water thinnable cement primer.

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.

One coat.

Two coats.

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

Two or more coats on new work.

One or more coats on old 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.

Finishing walls with Acrylic Smooth exterior paint of required shade :

Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface).

a) Old work (One or more coat applied @ 0.90 ltr/10 sqm).

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 directions of Engineer-In-Charge.

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:

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

For windows in upper floors ( other than ground floor ) up to 8 floors with necessary Jhoola arrangement

Dismantling W.C. Pan of all sizes including disposal of dismantled materials including malba all complete as per directions of Engineer-in- Charge.

Providing and fixing white vitreous china water closet squatting pan (Indian type) :

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.

10 litre capacity - White

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

White solid plastic seat with lid

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

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.

Flexible pipe

32 mm dia

40 mm dia

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

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) 20 mm nominal outer dia. Pipes.

b) 25 mm nominal outer dia .Pipes.

c) 40 mm nominal outer dia. Pipes.

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

a) 25 mm nominal outer dia. Pipes.

b) 40 mm nominal outer dia. Pipes.

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

Providing and fixing plasticized PVC connection pipe with brass unions :

45 cm length

15 mm nominal bore

Providing and fixing cPVC Union/cPVC nipple in G.I/cPVC pipe including cutting and threading the pipe and making long screws etc. complete (New work)

a) 20 mm nominal bore

b) 25 mm nominal bore

c) 40 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 PTMT bib cock of approved quality and colour.

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

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

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

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

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

Providing and fixing PTMT grating of approved quality and colour.

Rectangular type with openable circular lid.

150 mm nominal size square 100 mm diameter of the inner hinged round grating.

Providing and fixing PTMT angle stop cock 15 mm nominal bore. Weighing not less than 85 gms.

Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour.

a) 25mm nominal bore. Weighing not less than 62 gms.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Clearstorey windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge. (M.S hold fast/lugs or SS dash fasteners shall be paid for separately). Note: For WPC solid door/window frames, minus 5mm tolerance in dimensions i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made.

Frame size 45 x 70 mm

Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete :

150 mm diameter

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design :

150 mm diameter S.W. pipe

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately)

30 mm thick

Providing and fixing Pre-cast gully trap cover of INDO/KITTO make or equivalent of 25mm thickness of size 300 x 300 mm or of required size as per requirement for existing gully trap with necessary repairs etc all complete as per the directions of Engineer-In-Charge

Providing and fixing Pre-cast Manhole cover of INDO/KITTO make or equivalent of 25mm thickness of size 450 x 600x 25mm of approved make. The cover should be 25mm thick and provided with required quantity of reinforcement. The frame shall be fixed in cement mortar over the manhole opening and rounding of edges etc., shall be made complete all as per the directions of Engineer-in-charge.

Providing and fixing M.S Brackets for wash basin/ Sink or required size embedded in cement concrete including cutting and making good walls etc., all complete as per the directions of Engineer-in-Charge. Pair of brackets is measured for payment.

Removal of vegetation at walls/roofs and floors/drainage systems/water supplying stream of the building/over head tanks or at any location and applying any special chemical to defective area to prevent vegetation growth and finishing the same with cement concrete/mortar to match the surface of walls/floors/roofs., etc complete as per the directions of Engineer-in-charge (cement concrete/mortar to be paid in separate item.) (Uprooting of vegetation in each location will be measured as one job)

Repairs to the existing Aluminium/PVC/Wooden doors/windows by removing and refixing the same after attending necessary repairs etc. with necessary screws, nails, hinges etc., including welding wherever required complete to make it working condition (Each door/window irrespective of size will be measured for payment. cost of Hinges, handles and other accessories if any will be paid separately).

Cleaning of existing sanitary pipe alignment of 160/110 /75 mm dia in vertical and horizontal direction of all floors and all heights by opening door bend, clearing the deposited obstacles including rodding and refixing the doors with new rubber washer and jointing the same job includes replacing door covers bolts and nuts wherever required to arrest the leakage all as per directions of Engineer-In-Charge (opening of each door bend and removal of blockages including above operations will be measured as one job.)

Rebate for taking away unserviceable material after fixing new material etc., complete a) 15 mm brass bibcock / stop cock/pillar cocks

Cleaning of terrace / canopy/ chajjas by removing leafs, grass dust, rubbish and other deposited / accumulated materials etc., including removal of blockages/chockages of khurras/spouts of terrace/chajjas etc., and disposal of rubbish to the dumping ground out side periphery of the building. (plan area of the terrace/chajja/canopy will be measured for payment)

Terrace area connected to blocked khurras and spouts & like.

Chajjas area connected to blocked spouts & like

Cleaning of Under ground water storage tank or sump or over head tank of any capacity by following method: (1) Empty the tank/sump and make it to near dry, (2) Apply bleaching powder uniformly ( tank capacity @ 0.50gms/liter) surface of inside the tank/sump perfectly by removing scales on walls and wait for one hour (3) after one hour clean/rinse at the tank/sump with fresh water, repeat the above process , (2) and (3) for two to three times , (4) remove the mud/silt/sludge and garbage from the tank with specified sludge pump, (5) spraying anti bacteria agents on walls to kill harmful bacteria. Rate includes for all above operations including the equipment and material required for cleaning all complete as directed by the Engineer-in-charge. a) Liquid capacity of water tanks of any capacity in litres is measured for payment

Cleaning of existing sewer lines, manholes etc., Cost includes all labour for removing the silt, slush, waste etc. and rodding the sewer lines and manholes by mobile sewer rodding equipment/manually from manhole to manhole to clear the blockage, chokages etc for proper functioning of sewer lines (The payment shall be made for removal of blockages in between manhole to manhole as one job with all above operations.)

Repairs to PVC flush tank with replacing the lever or handle wherever required including changing the syphon set including cleaning the dirt, scales, adjustment in the flush mechanism etc, complete. Repairing as above for each tank is measured for payment.

Repairs to PVC flush tank with replacing the lever or handle wherever required but without changing the syphon set including cleaning the dirt, scales, adjustment in the flush mechanism etc, complete. Repairing as above for each tank is measured for payment.

Cleaning of Nahani trap / floor trap for removal of blockages including removing the silt, slush, waste etc., ensuring smooth flow etc., and applying white cement in tile joints of bath/WC flooring around the trap wherever required to arrest the leakage. (Cleaning of one trap is measured as one job)

Cleaning of existing Gully chamber for removal of blockages including removing the silt, slush, waste etc., and rodding the sewer lines and nearest manholes by manually to clear the blockage, chokages etc for proper functioning of sewer line ensuring smooth flow etc. (Cleaning as above for each gully trap chamber is measured as one job)

Charges for arranging carpenter / plumber/ Mason along with helper wherever required for attending minor repair works in the compound etc., complete as directed by the Engineer-in-charge. (The required fittings & fixtures except screws/nails, drilling etc., shall be paid separately and measured for each half day)

Providing and fixing CPVC ball valve in CPVC pipe line including cutting and jointing with CPVC solvent cement etc., complete.

20 mm nominal bore

25 mm nominal bore

40 mm nominal bore

Providing and fixing CPVC union in CPVC pipe line including cutting and jointing with CPVC solvent cement etc., complete.

20 mm nominal bore

25 mm nominal bore

40 mm nominal bore

Replacing existing damaged sanitary pipes by providing UPVC SWR soil waste and vent pipes by cutting, removing, replacing with working pressure 6kgf/sq.cm conforming to IS : 13592 Type B including jointing with 'T' shaped seal/rubber ring conforming to IS : 5382 and with solvent cement or rubber lubricant as the case may be with pipes of outer dia (concealed pipe joints to be jointed with rubber ring and solvent cement and exposed joints to be jointed with rubber ring and rubber lubricant. (i) Single socketed pipe (couplings, other accessories will be paid separately)

110mm diameter

75mm diameter

Replacing existing on wall face damaged unplasticised - PVC moulded fittings/ accessories with new fittings/accessories for unplasticised Rigid PVC SWR pipes conforming to IS : 13592 Type A including cutting, replacing, jointing with seal ring conforming to IS :5382 leaving 10 mm gap for thermal expansion.

Coupler

Plain bend of required degree

110mm bend

75mm bend

Tee with door

Door bend

Carting out of building rubbish / malba / similar unserviceable, dismantled, excavated or waste materials by mechanical means, through private carrier including lifting, loading, transporting, unloading to municipal dumping ground beyond 50 m initial lead, or in any other compound as decided by the Engineer-in-charge, for all leads including all lifts involved.

Providing clog cleaning of entire drainage system in the compound consisting of manholes, sewer lines, gully traps etc., including removing the sludge, silt, slash, waste etc., from the manholes and disposing the waste out side the compound etc., complete as per the direction of the Engineer-in-charge. (rate for cleaning of entire drainage system will be measured as one job)

Providing and fixing Brass MABT/FABT including cutting and threading the GI pipe Line and connecting to CPVC line wherever required etc. complete

a)20 mm nominal bore

b)25 mm nominal bore

c)40 mm nominal bore

Cutting /Pruning branches of trees for avoiding entering houses and obstructing colony lighting and electrical wire free passing and disposing the cutting pieces away from the compound to the dumping ground as directed by the engineer-in charge. (Pruning/cutting of each branches for each tree will be measured as one job)

Charges for demolishing existing WC pan with trap from position including removing surrounding lime concrete complete to minimum required size to fix new WC pan with trap including jointing with the existing material, refilling the surroundings with lime concrete flooring by compacting it using required quantity of FOSROC or equivalent liquid to arrest the seepage through floors, etc., all complete as per the directions of Engineer in charge.

Cleaning of existing staff quarter at all heights by removal of cob web, pigeon droppings, debris, unwanted, un serviceable abandoned material etc from all the rooms, dusting of walls, windows, doors, cupboards etc., washing the flooring of all rooms with detergent, washing the flooring and dado of toilets and bath room with the acid etc., making them into usable/livable conditions etc., complete for immediate occupation of quarter as directed by Engineer-in-charge. Each quarter cleaning is measured as one job.

Type-IV Qtr

Type-V Qtr