Repairing of RCC Balconies , Chhajja and Miscellaneous Civil Maintenance Works in Occupied Quarters in E-10- B and Gharwala Jaw Colony at Pali, BA Jodhpur (Rajasthan)

Amount

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 40 mm nominal size derived from natural sources).

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc., up to floor five level, excluding the cost of centering, shuttering and finishing :

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)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

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

Half brick masonry with common burnt clay F.P.S. (non modular) bricksof class designation 7.5 in foundations and plinth in :

Cement mortar 1:4 (1 cement : 4 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level.

Cement mortar 1:4 (1 cement :4 coarse sand)

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level with :

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

Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at window sills, ceiling level and the like.

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

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel rimer all complete.

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.

Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer.

Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size).

Providing sand stone slab for roofing /over manholes and laying them in cement mortar 1 : 4 (1 cement : 4 coarse sand) , including pointing the ceiling joints with cement mortar 1:3 (1 cement : 3 fine sand ) complete :

Red sand stone slab

40 to 50 mm thick

Providing and fixing 100 mm diameter and 60 cm long rain water spout in cement mortar 1:4 (1 cement : 4 fine sand).

PVC Pipe with ISI mark

Providing and fixing on wall face / for external work 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.

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.

Single tee with door

Single tee without door

110 mm bend

Shoe (Plain)

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.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) 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 Engineer-in-charge. The sheet shall be fixed using self drilling /seIf 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 upto four storey building.

12 mm cement plaster of mix :

1:4 (1 cement: 4 coarse sand)

1:6 (1 cement: 6 coarse sand)

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

1:6 (1 cement: 6 coarse sand)

20 mm cement plaster of mix :

1:4 (1 cement: 4 coarse sand)

Pointing on stone work with cement mortar 1:3 (1 cement: 3 fine sand) :

Flush/ Ruled pointing

Repairs to plaster of thickness 12mm to 20mm 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 50metres lead :

With cement mortar 1:4 (1cement: 4 coarse sand).

Hacking of CC flooring including cleaning for surface etc. complete as per direction of the Engineer-in-Charge.

Providing & fixing White vitreous china water closet squatting pan (Indian type) along with "S" or "P" trap including dismantling of old WC seat and "S" or "P" trap at site complete with all operations including all necessary materials, labour and disposal of dismantled material i/c malba, all complete as per the direction of Engineer-in charge.

Orissa pattern W.C Pan of size 580x440 mm

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional area of R.C.C. or R.B. work) as per direction of Engineer in-charge.

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.

In cement mortar

Demolishing stone rubble masonry 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 :

In cement mortar

Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead

75 to 80 mm dia pipe

100 mm dia pipe

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

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 approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

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

20 mm nominal outer dia. Pipes.

25 mm nominal outer dia. Pipes.

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :

15 mm nominal bore

Providing and fixing uplasticised PVC connection pipe with brass unions :

45 cm length

15 mm nominal bore

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

15 mm nominal bore.

20 mm nominal bore.

25 mm nominal bore.

Providing and fixing brass bib cock of approved quality :

15 mm nominal bore.

Providing and fixing brass stop cock of approved quality :

15 mm nominal bore.

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 grating of approved quality and colour.

Circular type.

100 mm nominal dia.

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

Cutting holes up to 30x30 cm in walls including making good the same:

With common burnt clay F.P.S. (non modular) bricks

Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc.with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof.

Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge

50 mm average thickness

25 mm average thickness

Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.

Bars upto 12 mm diameter

Bars above 12 mm diameter

Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2).

12 mm average thickness.

25 mm average thickness in 2 layers.

50 mm average thickness in 3 layers.

Providing plumber (Av) for attending all day to day maintenance complaints of plumbing & sanitary items / water supply installations etc. complete excluding the cost of materials but including cost of washers, nails, clamps, screws , M-seal, taplon, drill machine, bit etc. and all lead & lift etc. complete as per direction of Engineer-in-Charge. The material required for maintenance shall be arranged at site by the agency and will be paid separately. For the purpose of attending day to day complaints, one plumber should be available daily . (One job will be defined / consists execution of all above items for all required / working days (8 hours) . Cost of all T&P like washers, nails, clamps, screws, M-seal, taplon, drill machine, bit, ladder etc. including 0.50 HP Electric motor for developing water pressure to clean chowakage in GI pipe line if required etc. for attending the work, shall be arranged by the contractor and nothing extra shall be paid separately.The material required for attending the complaints shall be arranged by the contractor at site and paid separately.

Engaging helper /beldar for attending day to day maintenance jobs.(One job will be defined /consists execution of all items for the required/working day (8 hours ) as well as on holidays as when required ) & for plumbing job / Carpentry work and for other misscellaneous works such as cleaning roof, cutting bushes, grass etc. including the total cost of ladder, tagari, phawra etc. for all jobs.

Attending all day to day maintenance complaints of carpentry works complete excluding the cost of materials but including cost of nails, clamps, screws ,drill machine,bit etc and for all lead & lift etc as per direction of Engineer-in-Charge. The material required for maintenance shall be arranged at site by the agency and will be paid separately. For the purpose of attending day to day complaints duly verified by SDO/JTO(Civil) on daily basis as a proof of attending complaints. (One job will be defined / consists execution of all above items for all required / working days (8 hours) . Cost of all T&P like nails, clamps, screws,feviquick ,fevicol,drill machine,bit etc ladder etc for attending the work, shall be arranged by the contractor and nothing extra shall be paid separately.The material required for attending the complaints shall be arranged by the contractor at site and paid in separate items of the agreement.

Providing / supplying and fixing panelling to doors & windows with nail, screws, adhessive etc where ever required but excluding labour cost.

12 mm commercial ply.

Ply wood 5 ply with commercial ply on both faces 6 mm thick

Supplying of M.S. Wire gauge of 0.56 mm dia for renewing of wire gauge of doors & windows including new wooden beading of required size if required as per site condition

Providing services of sewerman as and when required on need basis for cleaning of manholes and sewer line of E-10B colony and Gharwala Jav colony upto septic tank etc. all complete as per direction of engineer in charge.(One job will be defined /consists execution of all items for the required/working days (8 hours ) as well as on holidays as when required ) including the total cost of bamboo, ropes, ladder, tagari, phawra etc. for all jobs.

Supplying of welding plant at site for welding works such as balcony grills, window grills, railings, etc., including operation by a qualified welder using either an electric or gas welding plant. The scope includes transportation of the welding plant to site, provision of a welder, helper, and all required tools and plants (T&P) as necessary for satisfactory completion of work. (Note:- MS sections used in the work shall be measured and paid for separately).

Repairing and service of rolling shutter by taking out shutter top cover and cutting and tightening spring with welding and refixing the same in proper to make it operational including greasing ,oils,welding ,spring,ball bearing all complete as per direction of engineer incharge.(Note:- If new spring provided shall be paid in separate item)

Providing and fixing of Chicken Mesh (Murga) Jali before plastering on surface with side overlapping of 0.15 m etc. all complete as per the direction of engineer in charge..

Providing and fixing unplasticised Rigid PVC pipes conforming to IS : 13592 Type A, including excavation of earth work and refilling the earth after work execution & connecting of both manholes at the exising holes in working manhloe wherever required and repairing the same of both the endsconnected to manholes with cement mortar 1:3 satisfactorily as directed by engineer incharge.

(i)Single socketed pipes.

150mm diameter

CREDIT of materials / items obtained from dismanteling being unserviceable.

Unserviceable and dismantled steel bars, MS section such as tees, angle,flat,steel bar, pressed steel chowkhat etc.

Unserviceable and dismantled SCI pipe of dia. 100 mm etc.

Unserviceable and dismantled SCI pipe of dia. 75mm etc.

Unserviceable and dismantled PVC Cistern of 10litre etc.

Unserviceable and dismantled brass bib cock/ stop cock/handle valve of 15mm dia. etc.

Unserviceable and dismantled PTMT bib cock/ stop cock/handle valve of 15mm dia. etc.

Unserviceable and dismantled G.I.pipe of any size

PREM PAL SINGH (BID ID -934311)