National Institute Of Oceanography Tender
View complete overview of Goa NIO Tender
Costs
EMD
₹ 1,34,846Document Cost
₹ 1,000Tender Fee
Refer Documents
Summary
Annual Maintenance Contract Including Civil,carpentry,sanitary Etc.and Maintenance And Operation Of Waste Water Filtration Units At Nio Staff Quarters, Dona Paula,goa.
Description
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Contact
Tender Id
2023_CSIR_173692_1Bid Award Id
ViewTender No
20/51/2023-WksTender Authority
National Institute Of Oceanography ViewPurchaser Address
-Website
http://csir.res.in
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Documents
BOQ Items
Brick work using common burnt building bricks in cement mortar 1:5 ( 1 cement:5 coarse sand) with bricks of class designation 40 kgs/cum(wire cut bricks)(cement make:-ACC/Ultratech)
3
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Half brick masonry in cement mortar 1:4 ( 1 cement: 4 coarse,sand ) with bricks of class designation 40 kg/sq.cm upto floor five level(cement make:-ACC/Ultratech)
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a)In foundation and plinth
10
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-
b)Upto floor V level
5
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Providing and laying in position (1:1 1/2:3) Reinforced cement concrete excluding the cost of centering,shuttering,finishing and reinforcement(1 cement :1 1/2 coarse sand:3 graded stone aggregate 20 mm nominal size)(cement make:-ACC/Ultratech)
-
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All works upto plinth level
2
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in beams, suspended floors, roofs,having slope upto 15*landings,balconies,shelves,chajjas, lintels,bands,plain window sills, staircases upto floor five level
1
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Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work up to plinth level :1:4:8 (1 cement:4 coarse sand:8 graded stone aggregate 40 mm nominal size) (cement make:-ACC/Ultratech)
4
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Providing & 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: 4 graded stone aggrt.20 mm nominal size) (cement make:-ACC/Ultratech)
5
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-
Providing & appying white cement(Make:-JK white/Birla)
75
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-
Providing and fixing Ceramic glazed floor tiles of size 300×300mm ( thickness to be specified by the manufacturer) of 1st quality conforming to IS:15622 of approved make in colours such as white,Ivory,Gray, Fume Red Brown, laid on 20 mm thick cement mortar 1:4(1 Cement:4 Coarse sand), Jointing with gray cement slurry @3.3 kg/sqm including pointing the joints with white cement and matching pigment etc.complete (make:-Kajaria/Orient/Somany).
30
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-
Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in-charge.
1
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Earth work in excavation by mechanical means (hydraulicexcavator)/manual means over areas (exceeding 30 cm in depth,1.5m in width as well as 10sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.
-
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All kinds of soil
15
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hard rock where blasting prohibited
5
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Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.
10
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-
Providing and fixing NICKEL chrome plated copper alloy Fancy Pillar Cock rocket type Jaquar make or equivalent. Confirming to IS 8931;1993 15mm nominal bore
20
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Providing and fixing brass stop cock (heavy) of approved quality 15 mm nominal bore(Make:-ARK/Omco/Crabtree)
20
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-
Providing and fixing 1 1/4" dia CP brass bottle trap heavy(Make:-ARK/Omco/Crabtree)
10
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Providing and fixing CP brass waste coupling heavy(Make:-Nirali/ARK)
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a) 32mm
8
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b)40mm
5
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c) 100mm
5
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-
Painting one or more coats of acrylic exterior paint of approved brand and manufacture (such as weather shield,APEX) on old work including cleaning the surface with water etc.complete.(Make:Asian /ICI/Berger/Nerolac)
500
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Finishing walls with Acrylic Smooth exterior paint of required shade :New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) (Make:Asian/ICI/Berger/Nerolac)
25
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Providing and fixing PTMT grating of approved quality and colour.Circular type 100 mm nominal dia
20
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-
Providing and fixing nahani trap of rigid PVC (approved make) for S.W.R.pipes including lubricating etc.complete, without door:110 mm dia.(ISI marked)
10
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-
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:White Vitreous China Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap .(make:-Cera/Parryware)
3
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Providing and fixing C.P.brass shower rose with 15 or 20 mm.Inlet:100 mm dia.(Make:-ARK/Omco /Crabtree)
10
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Providing and fixing CP brass push cock for urinal of approved make including fittings.(Make:-ARK/Omco/Crabtree)
2
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-
Providing and fixing unplasticised P.V.C. connection pipe with PTMT Nuts, collar and bush of approved quality and colour(ISI marked)
-
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15 mm nominal bore with 30cm length
5
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15 mm nominal bore with 45 cm length
50
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-
Providing & fixing drain PVC waist pipe (flexible) for sink/basin with fittings(ISI marked)
25
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-
Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality
-
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Rectangular shape 600x450 mm internal dimensions
10
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Square shape 450 mm internal dimensions
10
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-
Providing and rigid PVC pipe 10kg/cm2 including fittings complete socketed(Make:-Supreme/Prince/Finolex /Astral)
-
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15mm
100
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-
20mm
100
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-
25mm
50
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-
32 mm
20
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-
40 mm
25
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-
50 mm
10
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-
Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :Kitchen sink without drain board 610x460 mm bowl depth 200 mm of "Nirali "make
2
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Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :Kitchen sink with drain board 510x1040 mm bowl depth 200 mm of "Nirali "make
1
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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 (ISI marked)
35
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Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 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 :W.C. pan with ISI marked white solid plastic seat and lid (make:-Cera/Parryware)
4
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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:White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests (make:-Cera/Parryware)
1
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Providing & fixing a pair of white viresous china foot rests of standard pattern for squatting pan water closet :250×130×30 mm.(make:-Cera/Parryware)
2
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Cleaning and removing blockage of wash basin/sink and its pipeline
50
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Cleaning and removing blockage of bathroom/kitchen traps and its pipeline
70
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Cleaning and removing blockage of manholes/inspection chambers and its pipeline etc.
100
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-
Providing woodwork in frames of doors ,windows, clerestory windows & other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately)Sal wood.
0.05
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Providing and fixing panelled glazed or panelled and glazed shutters for doors,windows and clerestory windows fixing with butt hinges of required size with necessary screws,excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge(Noe:-Butt hinges and necessary screws shall be paid separately) :Second class teak wood 35 mm thick shutters.
10
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Providing & fixing teak wood veneer sheet for glazed door shutters with fevicol & fixtures
5
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Providing and fixing bright finished brass butt hinges with necessary screws etc. complete
-
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125×70×4 mm (ordinary type)
10
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100×70×4 mm (ordinary type)
125
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75×40×2.5 mm (ordinary type)
100
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Providing and fixing bright finished brass door latch with necessary screws etc complete:250*16*5 mm
10
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Providing and fixing bright finished brass tower bolts (barrel type) with screws etc.complete.
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150x10mm
50
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100x10mm
30
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Providing and fixing bright finished brass handles with necessary screws etc complete:100 mm
40
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Providing and fixing bright finished brass door latch with necessary screws etc complete
-
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300×16×5mm
15
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250×16×5mm
10
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Providing and fixing anodised aluminium hooks and eyes.
-
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150mm
20
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100mm
10
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Providing & fixing chromium plated brass curtain rod having wall thickness of 1.25 mm with two chromium plated brass brackets fixed with C.P.brass screws and PVC sleeves etc.,wherever necessary complete 25mm dia.size
150
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Providing & fixing bright finished brass night latch of approved quality including necessary screws etc.complete.(Godrej make )
15
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Providing & fixing bright finished brass 100mm mortice latch with one dead bolt and a pair of lever handles of approved quality with necessary screws etc.complete.
5
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Providing and fixing door viewer in main door
5
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Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors,windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick:Float glass panes 4 mm thick glass pane (weight not less than 10 Kg per sqm)(Make:-Modi Guard/Saint Gobain/Asahi)
10
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Repairing of old window shutter of any size without fittings
40
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Providing water proofing treatment over the prepared surface with two or more coats with Smart Care damp proof cource of Asian Paint as per the recommendation of manufactures including all taxes,labour & transport complete.
500
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Repairing of old door shutters of any size without fittings
300
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Repairing of night latch
35
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White washing with lime to give an even shade:Old work (two or more coats)
700
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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.Two coats.
10000
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Painting with synthetic enamel paint of aproved brand and manufacture of required colour to give an even shade:One or more coats on old work.(Make:-Asian/ICI/Berger/Nerolac)
800
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Painting the fans with one or two coats with oil paint including cleaning scraping etc.complete.(Make:-Asian/ICI/Berger/Nerolac)
5
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Polishing on wood work with ready made Wax polish of approved brand and manufacture: Old work
300
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Providing & fixing mosquito nets netlon or equivalent make over the window frame including fixing Velcro tape in the wooden frame and net with screws / nails etc(Make:-Netlon)
200
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Labour charges for engaging on daily wage
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a) Helper
200
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b) Plumber
100
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c) Carpenter
50
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d) Mason
10
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e) Painter
10
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Miscellaneous Work
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Demolishing RCC work manually/by mechanical means including stacking of steel bars & disposal of unserviceable material within 50mts. Lead as per direction of Engineer-in-charge.
2
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Repairing(Removing & re-fixing) of bib cock/pillar cock with replacing of washer to arrest the leakage.
125
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Repairing of flush tank with replacing minor fittings & fixtures to arrest the leakage.
150
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-
Providing & fixing solid plastic seat with lid for pedestal type WC pan complete:White solid plastic seat with lid (ISI marked)
10
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-
Providing & fixing cp brass towel rail; complete with cp brass brackets fixed to wooden cleats with cp brass screws 600x20mm size (ISI marked)
8
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-
Providing & fixing GI pipe complete with GI fittings and clamps including cutting & making good the wall etc. Internal work (make:-Jindal/Hissar /Tata/Prakash)
-
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a) 15mm dia nominal bore
5
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b) 20mm nominal bore
5
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c) 25mm nominal bore
5
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d)32 mm nominal bore
5
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e)40 mm nominal bore
5
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f)50 mm nominal bore
15
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Providing & fixing GI pipe complete with GI fittings including trenches & re-filling etc.(external work) (make:-Jindal/Hissar/Tata/Prakash)
-
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a) 15mm nominal bore
5
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b) 20mm nominal bore
5
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c) 25mm nominal bore
5
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d) 40mm nominal bore
10
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e) 50mm nominal bore
10
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f) 80mm nominal bore
5
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-
Providing and fixing C.P.brass bib cock of approved quality confirming to IS:8931:15 mm nominal bore (make:-ARK/Omco/Crabtree)
75
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-
Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms.15 mm nominal bore (make:-ARK/Omco/Crabtree)
3
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-
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)
44500
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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 silt 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.
1000
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-
Providing & fixing gun metal gate valve with C.I.wheel of approved quality screwed end :(ISI marked)
-
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-
a) 15mm nominal bore
10
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-
b)20mm nominal bore
10
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c)25mm nominal bore
10
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d)32mm nominal bore
2
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e)40mm nominal bore
2
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-
f)50mm nominal bore
3
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g)65mm nominal bore
1
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h)80mm nominal bore
2
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-
Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :15 mm nominal bore (ISI marked)
-
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-
a) 15mm nominal bore
15
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b) 20mm nominal bore
100
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-
c)25mm nominal bore
3
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-
Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.
25
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-
Providing /fixing gun metal full way value.(ISI marked)
-
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a) 4"
2
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b) 3"
2
-
-
Providing & fixing normal gauge polythene pipes of approved quality complete with special flange compression type fitting (of approved make) including trenching and refilling etc.(external work)(high density):(make:-Supreme/Prince /Finolex/Astral)
-
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-
25mm nominal bore
25
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-
32mm nominal bore
50
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-
40mm nominal bore
25
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-
50mm nominal bore
50
-
-
Providing and fixing Sintex tank covers with CP brass screws to watertank complete
5
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-
Providing and placing on terrace roof of floor two polythene loft watertank having ISI mark450litres(make:-Sintex/Shakti)
2
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-
Providing and placing on terrace roof of floor two polythene watertank having ISI mark 500litres(make:-Sintex/Shakti)
5
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-
Providing and fixing ISI marked flush door shutters conforming to IS :2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws .(make:Durodoor/Towe/Kutti)
15
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-
Providing and fixing first class marine ply with one coat primer & two coats of oil paint etc.complete(make:-Duro/Century /Greenlam/National)
-
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-
6mm thick
10
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-
12mm thick
30
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-
16mm
20
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-
18mm thick
25
-
-
Providing and fixing wooden moulded beading to door and window frames with iron screws, plugs and priming coat on unexposed surface etc.complete : 2nd class teak wood 50x12 mm
300
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-
Providing and laying gang saw cut 18 mm thick, mirror polished premoulded and pre polished machine cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring in road side plazas and similar locations, laid over 20mm thick base of cement mortar 1:4 (1cement: 4 coarse sand) including grouting the joints with white cement mixed with matching pigment, epoxy touch ups etc. complete as per direction of Engineer-in-Charge. With granite stone of area less than 0.50 sqm. (first quality)
5
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-
12mm cement plaster 1:4 (1 cement:4 fine sand) (cement make:-ACC/Ultratech)
25
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-
6mm cement plaster to ceiling 1:3 (1 cement:3 fine sand) (cement make:-ACC/Ultratech)
10
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-
18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 (1 cement:5 coarse sand) and top layer 6mm thick with cement plaster 1:3 (1cement :3 coarse sand) finished with sponge (cement make:-ACC/Ultratech)
25
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-
Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete Size of Tile 600x600 mm(make:Bell/Ramco /Kajaria/Nitco/Somany)-
2
-
-
RCC Repairs:Surface preperation :All delaminated concrete should be chipped. The chipping should be done to a depth of 25 mm behind the reinforcement and shall continue along the lenth of the reinforcedment till an un coroded area is reached . The exposed reinforcement shall be throughly cleaned to remove the corrosion scales either by sand blasting or by emery cloth. The cost is inclusive of material,labour ,necessaray tools etc.complete.
5
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-
Applicatiomn of anti corrosive primer:Providing & applying 2 coats of a two component zinc rich anti corrosive primer Nitozinc Primer of Fosroc Chemicals (india) Pvt.Limited, contaning at least 90% of zinc and giving a dry film thickness of at least 40micron to the reinfprcement bars .THE primer should be applied according to the manufacturer instruction and as per direction of tghe enginner incharge. Special care should be taken to apply NITO ZINC PRIMER behind the bars.The cost is inclusive of materials scaffloding ,labour ,Painting brush etc complete.
10
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-
Application of Polymer based primer coating for the old concrete surfaces prior to plastering /concreting:Providing & applying one primer coat of Nitobond SBR of Fosroc Chemicals(India)Pvt.Limited mixed in the ratio of 1:1:3(SBR:Water:Cement)Nitobond SBR and water shallbe mixed the cement to the brushable consistent for the bonding purpose. The cost is inclusive of materials,Labour,and necessaray tools etc .complete.
10
-
-
Application of Polymer based CM Plastering on primed surface:Providing and applying 18 mm thick polymer modified 1:4CM Plaster using Nitobond SBRof Fosroc Chemicals?(India)Pvt.Limited mixed in the ratio of 1:5(SBR:Water).The plastering is to be carried out in two layers of 12 mm and 6 mm respectively.Necessaray key to be provided on masonary surface prior to plastering . The entire syste m is to be cured in accordance to the manufacturers specification&Engineer in charge . The cost is inclusive of material s,labour Necessaray tools etc ,complete.
10
-
-
Crack Filling:All the cracks to be sealed shall be saw cut or Chiselled to form a Vgrooveof required dimension but not exceeding 30 mm width. The grooves shall be cleaned to remove all the loose particles ,dust, etc and shall be sprinkled clean water before applying the sealling mortar Renderoc CS Single part ,non shrink cementitious ,crack sealer for the plaster,masonry and concrete of fosroc chemicals (I) Pvt Ltd lt shall be mixed with the proportion of 1 part of water top 2.5 -3 parts of Renderoc CS ,by volume.Through mixing should be carried out till a smooth homogenous mixture is obtained. All the filled grooves are to be cured for a period of three days.
25
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-
Providing and fixing to existing door frames.30 mm thick Glass Fibre Reinforced Plastic (FRP) panelled
door shutter of required colour and approved brand and
manufacture, made with fire - retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5 mm thick FRP laminate for panels conforming to IS: 14856, including fixing to frames.
20
-
-
Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand).Dark shade pigment using ordinary cement
2
-
-
Providing & fixing plastic ball to ball valve
10
-
-
Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.
5
-
-
Providing and fixing anodized aluminium shutters in accordance with the specification annexed with Goa schedule of Rates (2004) Vol & II including all taxes, transportation, scaffolding and handling etc. complete as per direction of the Engineer-in-charge: windows with two sliding shutters using 18 mm series shutters section..(make:-Jindal/Hindalco)
-
-
-
a)Acrylic sheet
10
-
-
b)Plain glass
10
-
-
Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :Along external wall where the apron is not provided using chemical emulsion @ 7.5 litres / sqm of the vertical surface of the substructure to a depth of 300mm including excavation channel along the wall & rodding etc. complete:Treatment of soil under existing floors using chemical emul-sion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor:With Chlorpyriphos/Lindane E.C. 20% with 1% concentration
5
-
-
Laterite masonary in neatly dressed stones for 23 cms th.masonary walls in c.m.1:4(1 cement:4 coarse sand in foundation upto plinth level (cement make:-ACC/Ultratech)
2
-
-
Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more
10
-
-
Providing & fixing 150mm bright finished brass floor door stopper with rubber cushion screws etc.to suit shuuter th.complete
15
-
-
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge.Concealed work, including cutting chases and making good the walls
etc..(ISI marked)
-
-
-
15 mm nominal outer dia.pipes
20
-
-
20 mm nominal outer dia.pipes
20
-
-
25 mm nominal outer dia.pipes
20
-
-
Providing 25 mm th. Cuddapah slab machine cut & polished on either side in partitions including making necessary grooves in the wall & fixing with cement mortar,complete as directed by the engineer in charge.
10
-
-
Providing and fixing CP brass Health fauceth(hand spray) in toilet including necessary piping/ fittings etc.complete of ARK make
15
-
-
Repairing of Health fauceth(hand spray) with replacing fittings & fixtures to arrest leakage
10
-
-
Supplying & fixing C.I.cover without frame for manhole:445×610 mm rectangular C.I.cover(light duty)wt.not less than 23 Kg.
2
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Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement: 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 (cement make:-ACC/Ultratech)
4
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Cutting holes up to 30x30 cm in walls including making good the same:With common burnt clay F.P.S. (non modular) bricks
10
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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.
10
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Providing and fixing rigid PVC pipe 4kg/cm2 including fittings complete socketed(make:-Supreme/Prince/Astral/Finolex)
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75mm
10
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100mm
25
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150mm
25
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Providing and fixing rigid PVC bend (approved make) for S.W.R. pipes including lubricating.etc.complete bend with door:(make:-Supreme/Prince /Astral/Finolex)
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100 mm dia
2
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75 mm dia.
2
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Providing and fixing single tee of rigid PVC (approved make) for S.W.R. pipes including lubricating.etc.complete, with door:(make:-Supreme/Prince/Astral/Finolex)
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110 mm dia
2
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75 mm dia.
2
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Providing and fixing single tee of rigid PVC (approved make) for S.W.R. pipes including lubricating.etc.complete,with door:(make:-Supreme/Prince/Astral/Finolex)
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110 mm dia
2
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-
75 mm dia.(
2
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Providing and fixing single "Y"of rigid PVC (approved make) for S.W.R.pipes including lubricating etc.complete,without door:(make:-Supreme/Prince/Astral/Finolex)
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110 mm dia
2
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-
75 mm dia.
2
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Providing and fixing single "Y"of rigid PVC (approved make) for S.W.R.pipes including lubricating etc.complete,with door:(make:-Supreme/Prince/Astral/Finolex)
-
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110 mm dia
2
-
-
75 mm dia.
2
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Providing and fixing double "Y"of rigid PVC (approved make) for S.W.R.pipes including lubricating etc.complete,without door:(make:-Supreme/Prince/Astral/Finolex)
-
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110 mm dia
2
-
-
75 mm dia.
2
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Providing and fixing single "Y"of rigid PVC (approved make) for S.W.R.pipes including lubricating etc.complete,with door:(make:-Supreme/Prince/Astral/Finolex)
-
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110 mm dia
2
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75 mm dia.
2
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Providing & fixing UPVC pipes to IS:15778 including all UPVC plain , including all UPVC plain and brass threaded fittings including fixing the pipes with clamps at 1 mt.spacing.This includes jointing of pipes and fittings with one step UPVC solvent cement and testing of joints complete as per direction of the Engineer-in-charge.External work -Exposed on wall.(ISI marked)
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15 mmdia.
25
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20 mm dia.
15
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25 mm dia.
15
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32 mm dia.
15
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40 mm dia.
15
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50 mm dia.
30
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Part II Maintenance & operation of waste water filtration units
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Maintenance and operation of filtration units located behind the tennis court and behind the hostel in NIO colony,Dona Paula. Approximate discharges is 50 to 70 Cum/day, including providing and supplying and additing the chemicals such as Alum,lime, chlorine etc. as per the concentration of BOD and COD of raw waste and treated waste as per the guidelines.
12
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Cleaning and removing sludge and sewage water including adjacent chambers of septic tank behind the tennis court and behind hostel in NIO colony and behind CSIR-Science centre guest house. (Note:-Total 3 septic tanks to be cleaned half yearly)
1
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Evaluation Notes How It Works ?
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