Day to day Civil maintenance works of staff quarters in BSNL colonies at Aliganj (Sector- B, Sector-D, Sector- K ), Vikas Nagar and Mahanagar Lucknow for a period of one year.

Amount

DSR 2023 ITEMS

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)

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 derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

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

1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns, etc. for mass concrete

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

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

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) 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)

Deduct for not providing hinges in doors, windows or clerestory window shutters with :

Stainless steel butt hinges with stainless steel screws :

For 2nd class teak wood and other class of wood shutters.

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 1stclass hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters :

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

25mm thick (for cupboard) including ISI marked nickel plated bright finished M.S. piano hinges with necessary screws.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.

Fixed to steel windows by welding.

Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete :

Providing and fixing ISI marked oxidised M.S. tower bolt black finish, (Barrel type) with necessary screws etc. complete :

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

Providing and fixing oxidised M.S. hasp and staple (safety type) conforming to IS : 363 with necessary screws etc. complete :

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.

Using flats 30x6mm for diagonal braces and central cross piece

Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such as F7D,F4B, K11 B and K12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, priming coat of approved steel primer, but excluding the cost of other fittings, glass panes complete all as per approved design, (sectional weight of only steel members shall be measured for payment).

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 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).

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Providing & fixing fly proof wire gauze to windows, clerestory windows & doors with M.S. Flat 15 x 3 mm and nuts & bolts complete.

Stainless steel (grade 304) wire gauze of 0.5 mm dia wire and 1.4 mm aperture on both sides.

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 @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc. complete.

Providing and fixing 1st quality ceramic glazed floor 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 (1cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kgper sqm including pointing in white cement mixed with pigment of matching shade complete.

12 mm cement plaster of mix :

1:6 (1 cement: 6 fine sand)

Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement.

12 mm cement plaster

20 mm cement plaster

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

Two or more coats on new work.

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

Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture.

White washing with lime to give an even shade :

Old work (one or more coats) .

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.

Old work (one or more coats)

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

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.

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).

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 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 with water.

(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.

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

Of area 3 sq. metres and below

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

Of area 3 sq. metres and below

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 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

50 mm nominal outer dia. Pipes.

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. : Internal work – Exposed on wall.

20 mm dia. nominal bore

25 mm dia. nominal bore

40 mm dia. nominal bore

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. : External work

50 mm dia. nominal bore

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

20 mm nominal bore

25 mm nominal bore

40 mm nominal bore

Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws including excavation, refilling the earth or cutting of wall and making good the same complete wherever required :

50 mm nominal bore.

Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, 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. Note :- (1) The elevational area of the scaffolding shall be measured for payment purpose. (2) The payment will be made once only for execution of all items for such works.

LMR ITEMS

Providing manual assistance for attending petty day-to-day maintenance services as & when required i/c all required T&P and scaffolding upto 6.0 M height etc. (Note: Minimum time shall be reckoned as half day even if the time required for doing the job is less than half a day. New material supplied during maintenance work shall be paid seperately in relevant item)

Semi skilled manual Assistance

unskilled manual Assistance

Arranging electric welding machine at site for repairing works etc. with necessary cables and other T&P including the cost of operator and electrodes but excluding the cost of necessary steel sections complete as per direction of Engineer-in-charge. (Note: One day work at one site shall be taken as one job.)

Providing and fixing 19 mm thick block board of approved brand, core of block board construction with frame of Ist class hard wood and well matched 3 ply veneering with vertical grains or cross bands with suitable full threaded steel screws, adhesive etc. in partitions, boxes, shelves, racks and cupboard, kitchen cabinet under kitchen counter etc. all complete as per direction of Engineer-in-charge (Note: Fittings to be paid separately).

Providing and fixing 6 mm thick commercial ply veneering of approved make in partitions, boxes, shelves, racks and cupboard, kitchen cabinet under kitchen counters with necessary screw , nail , adhesive all complete as per direction of E-in-C.

Supply of fittings & fixtures of approved quality, as & when required for day-to-day works, as per direction of Engineer-in-charge.

PTMT Short Body Bibcock / stop cock of approved quality, colour and make 15mm nominal bore, 86 mm long Weighing not less than 88 gms.

PTMT Pillar cock of approved quality, colour and make 15mm nominal bore, 107 mm long. Weighing not less than 110 gms.

PTMT Ball cock 20mm size of approved quality, colour and make with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball.

32 mm PTMT waste coupling of standard pattern

PVC Lid/ Cover (white) for Euoropean wc seat of approved make.

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

PVC Cistern internal fittings.

GI Pipe 15 mm nominal bore ( B- class ) of approved make

GI Union 15 mm nominal bore of approved make

GI nipple 15mm dia upto 75mm long of approved make

GI nipple 15mm dia 100 to 150mm long of approved make

GI elbow / socket size 15mm dia of approved make

GI Tee 15 dia nominal bore of approved make

GI long screw 15 mm nominal bore of approved make

CP Brass long body Bib Cock of approved make

CP brass Pillar cock / CP brass angle cock / short body bib cock 15mm nominal bore of approved make

CP Brass bib-cock Spindle 15mm nominal bore of approved make

8 mm dia C.P. / S.S. Jet with flexible tube upto 1 metre long with S.S. triangular plate

Health fauset with 1.5 metre flexible tube and hook of approved make

Unplasticised PVC Connection pipe with PTMT union 45 cm long 15 mm nominal bore.

Semi rigid PVC wast pipe for sink and wash basin 32mm dia with length not less than 700mm including PVC waste fittings.

C.I. bracket for wash basin / kitchen sink

600x450 mm beveled edge mirror of superior glass (of approved quality) with 6 mm thick hard board , 4 Nos PVC Sleaves C.P. brass screws and washers

Aluminium sliding door bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) size 250 x 16 mm with nuts and screws

Aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) size 250x10 mm with steel screws

Aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) size 150x10 mm with steel screws

Anodised aluminium handle ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) size 125 mm with steel screw

Anodised aluminium hanging floor door stopper twin type ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) size 125 mm with steel screw

Stainless steel wire gauge of average width of aperture 1.4 mm in both directions with wire of dia 0.63 mm

Stainless Steel A ISI 304 (18/8) kitchen sink without drain board size 610x510 mm bowl depth 200 mm

White Vitreous China Flat back wash basin size 550x400 mm of approved make

White vitreous china pedestal type (European type/ wash down type) water closet pan of approved make

White Vitreous china Orissa pattern W.C Pan of size 580x440 mm of approved make

Unplasticised - PVC P or S Trap/ floor nahani trap 100 mm size

PVC long bend for low level flushing cistern

Unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A 110 mm diametre

Unplasticised - PVC moulded Single tee with door 110x110x110 mm of approved make

Unplasticised - PVC moulded bend with door 110 mm of approved make

M.S. clamp 100 mm dia

Cement

Coarse sand / stone aggregate upto 20 mm noninal bore

Polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement

Credit of unserviceable Brass/CP Brass Bib Cock, Stop cock, Pillar Cock Gate Valve and other fittings etc. obtained during dismantling

Credit of old rusted (unserviceable) C.I./S.C.I. Pipes and fittings, Mild Steel/ Steel Sections, G.I./M.S. Pipes etc obtained during dismantling.

Credit of Old (unserviceable) wooden Door Shutter (Of area 3 sq. metres and below) obtained during dismantling

Credit for using old servicable bricks obtained from dismantling

Credit for old (unserviceable) PVC flushing cistern of all sizes obtained during dismantling