copy of bmm staff qtrs phe -boq 10.07.12

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    GENERAL CONDITIONS

    SANITARY FIXTURES AND CP FITTINGS

    The work shall include cutting, chipping the walls / floors and neatly finished the surface after completion of the

    work, necessary consumables like brass screws, CP extension nipple, wooden plugs, white cement, sealants

    etc.Only drilling machines shall be used for making the holes in the walls for fixing, no wall jumper and hammer

    will be allowed.

    The work shall include setting of orissa pan in cement concrete in 1:2:4 ratio, filling it with fine sand for protection

    and finally finishing with applying of white cement. The work shall include cutting, chipping the walls / floors and

    neatly finished the surface after completion of the work etc., complete

    CPVC PIPES

    Internal Piping

    The work shall include cutting jointing with solvent, cement pressure testing the joints / pipeline for 10 kg/sq.cm

    hydraulic pressure, for 2 hours etc. making holes, including chasing in masonry walls with groove cutting

    machine to required width and depth, making bores in walls, foundations and RCC slabs and neatly finished thesurface after completion of the work and bores in CC or CM 1:3 as applicable clearing the debris, grouting of

    concealed pipes, MS hooks for fixing pipes etc.,complete.

    External Piping

    The work shall include cutting jointing with solvent cement pressure testing the joints / pipeline for 10 kg/sq.cm

    hydraulic pressure, for 2 hours hours etc., fixed on to the wall in vertical shafts / terrace with fabricated MS

    brackets of suitable size with GI 'U' clamps, bolts, nuts and GI washers including MS brackets including neatly

    finished the surface after completion of the work etc., complete.

    PVC PIPES

    Internal Piping

    The work shall include cutting, jointing with solvent cement followed by application of leak proof adhesive like FRP

    paste & laid on floors inside the toilets and kitchen to the required slope including making necessary bores in

    walls / foundations / concrete slab as applicable, neatly finished the surface after completion of the work with CM1:3 or cement concrete as applicable, curing etc., complete.External Shaft Piping

    The work shall include cutting, jointing with rubber ring / solvent cement followed by application of leak proof

    adhesive like FRP paste, fixed to wall with properly fabricated MS bracket of suitable size, GI 'U' clamps with bolts,

    nuts and GI washers complete, for soil, waste pipe and rain water pipes lines laid in vertical shafts including

    neatly finished the surface after completion of the work,etc., complete.

    Sewer Line

    For the pipes laid under the soil from chamber to chamber outside the building, to the required slopes, jointing with

    solvent cement followed by application leak proof adhesivesof FRP paste, including covering only the joints with

    cement concrete 1:3:6 at all the joints and testing of joints with water column ,including neatly finished the surface

    after completion of the work etc. complete

    Floor Traps

    The work shall include jointing with rubber ring / solvent cement followed by application of leak proof adhesive like

    FRP paste including encasing all round fixing the trap in cement concrete 1:2:4 ratio (approx) including neatly

    finished the surface after completion of the work etc., complete.

    BMM STAFF APARTMENT

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    1.1 SANITARY FIXTURES AND CP FITTINGS

    1.1.1 Providing, installation and commissioning of following type European

    Wall Mounted Water Closet with concealed 'S' / 'P' trap, PVC Cistern

    including all internal parts etc., complete.Wall Mounted water Closet -Make:

    Model:

    Catalogue No.

    Seat Cover -

    Make:

    Model:

    PVC Cistern -

    Make:

    Catalogue No.

    Angle Stop Cock -

    Make:

    Model:

    Catalogue No. :

    PVC Flexible Pipe -Make:

    Supply: Nos. 24 0

    Installation: Nos. 24 0

    1.1.2 Providing, installation and commissioning of following type Indian Water

    Closet including all internal parts etc., complete.Orissa water Closet -

    Make:

    Model:

    Catalogue No.

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    1.1.3 Providing, installation and commissioning of following type rectangular

    wash basin with followin CP fittin s etc., complete.Rectangular Wash Basin -

    Make:

    Model:

    Catalogue No.

    CP Pillar Cock -

    Make:

    Model:

    Catalogue No. :

    CP Waste Coupling -

    Make:

    Model:

    Catalogue No. :

    CP Bottle Trap -

    Make:Model:

    Catalogue No. :

    Angle Stop Cock -

    Make:

    Model:

    Catalogue No. :

    PVC Flexible Pipe -

    Make:

    Supply: Nos. 36 0

    Installation: Nos. 36 0

    BMM STAFF APARTMENT

    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    BILL OF QUANTITIES FOR WATERSUPPLY AND DRAINAGE WORKS.

    3

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    1.1.4 Providing, installation and commissioning of following type Oval counter

    top / bottom wash basin with following CP fittings etc., complete.

    Oval counter top / bottom wash basin -

    Make:

    Model:

    Catalogue No.

    CP Pillar Cock -

    Make:

    Model:Catalogue No. :

    CP Waste Coupling -

    Make:

    Model:

    Catalogue No. :

    CP Bottle Trap -

    Make:

    Model:

    Catalogue No. :

    Angle Stop Cock -

    Make:

    Model:

    Catalogue No. :

    PVC Flexible Pipe - .Make:

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    1.1.5 Providing and fixing of SS or Aluminium Powder coated towel ring with

    flange with concealed brass screws etc., complete

    Make:

    Model:

    Catalogue No. :

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    1.1.6 Providing, Fixing and commissioning of SS or Aluminium Powder coated

    towel rail with brackets, and flange with concealed brass screws etc.,

    complete

    Make:Model:

    Catalogue No. :

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    1.1.7 Providing, Fixing and commissioning of 15mm dia CP short body bib

    cock with CP wall flange. ( Utility area)

    Make:

    Model:

    Catalogue No. :

    Supply: Nos. 24 0

    Installation: Nos. 24 0

    1.1.8 Providing, installation and commissioning of following type Stainless

    Steel Sink with single bowl and single drain board with following CP

    fittin s etc., complete.Sink -

    Make:

    Diamond Sink Model:

    Over all Size:

    Bowl Size :

    CP Waste Coupling -

    Make:

    Model:

    Catalogue No. :

    PVC Waste pipe connecting to the floor trap with clean out junction

    provision to be made

    4

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    Supply: Nos. 48 0

    Installation: Nos. 48 0

    1.1.9 Providing, installation and commissioning of following type stainless steel

    kitchen sink with single bowl only made of 18 gauge sheet with following

    CP fittings etc., complete.Sink -

    Make:

    Diamond Sink Model:

    Over all Size:

    Bowl Size :CP Waste Coupling -

    Make:

    Model:

    Catalogue No. :

    PVC Waste pipe connecting to the floor trap with clean out junction

    provision to be made

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    1.1.10 Providing, installation and commissioning of following type CP Health

    Faucet with following CP fittings etc., complete.Hand Operated Spray Unit with Crutch / Holder and PVC flexible hose -

    Make:

    Model:Catalogue No. :

    Angle Stop Cock -

    Make:

    Model:

    Catalogue No. :

    Supply: Nos. 24 0

    Installation: Nos. 24 0

    1.1.11 Providing, installation and commissioning of following type soap dish

    with brackets, and flange with concealed brass screws etc., complete

    Make:

    Model:

    Catalogue No.

    Supply: Nos. RO 0Installation: Nos. RO 0

    1.1.12 Providing, installation and commissioning of following type CP long body

    bib cock with CP wall flan e etc for sink.Make:

    Model:

    Catalogue No.

    Supply: Nos. 24 0

    Installation: Nos. 24 0

    1.1.13 Providing, installation and commissioning of following type Concealed

    Stop Cock with CP wall flan e etc.Make:

    Model:

    Catalogue No.

    Supply: Nos. 24 0Installation: Nos. 24 0

    1.1.14 Providing, installation and commissioning of following type Angle Stop

    Cock with CP wall flange etc for aqua guard pointAngle Stop Cock -

    Make:

    Model:

    Catalogue No. :

    Supply: Nos. 24 0

    Installation: Nos. 24 0

    5

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    1.1.15 Collecting, fixing, testing and commissioning of two - in - one wall mixer

    shower assembly unit consisting of the following in the shower area:

    a) One no. two - in - one wall mixer with CP conversion bend for ovehead

    shower with builtin spout.

    b) One no. CP overhead shower arm with wall f lange and CP adjustable

    shower rose (casted heavy with wall flange)

    The work shall include cutting, chasing the walls and making good the

    walls. Notes: Conditions mentioned in item no.1 shall be applicable. Nos. 24 0

    TOTAL0

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.1.2 CPVC PIPES AND FITTNGS (INTERNAL AND EXTERNAL WATERSUPPLY):

    1.2.1 Providing & fixing of CPVC pipes including fitting & specials etc.,

    complete - for internal water supply pipingMake : Astral / Ashirwad - SDR- 11

    a) 15 mm dia

    Supply: Mtr. 30 0

    Installation: Mtr. 30 0

    b) 20 mm dia

    Supply: Mtr. 825 0

    Installation: Mtr. 825 0

    1.2.2 Providing & fixing of CPVC pipes including fitting & specials etc.,

    complete for External shaft water supply pipingMake : Astral / Ashirwad - SDR- 11

    a) 20 mm dia

    Supply: Mtr. 50 0

    Installation: Mtr. 50 0

    b) 25 mm dia

    Supply: Mtr. 200 0

    Installation: Mtr. 200 0

    c) 32 mm dia

    Supply: Mtr. 10 0

    Installation: Mtr. 10 0

    d) 40 mm dia Supply: Mtr. RO 0

    Installation: Mtr. RO 0

    1.2.3 Providing & fixing of CPVC pipes including fitting & specials etc.,

    complete - for Pump Rising MainMake : Astral / Ashirwad - SDR -11

    a) 32 mm dia

    Supply: Mtr. 100 0

    Installation: Mtr. 100 0

    1.2.4 Providing & fixing of CPVC pipes including fitting & specials etc.,

    complete - for Terrace Header LineMake : Astral / Ashirwad - SDR- 11

    a) 65 mm dia

    Supply: Mtr. 150 0

    Installation: Mtr. 150 01.2.5 Providing & fixing of CPVC pipes including fitting & specials etc.,

    complete - for Under ground burried pipingMake : Astral / Ashirwad - SDR- 11

    a) 25 mm dia (Landscaping piping)

    Supply: Mtr. 25 0

    Installation: Mtr. 25 0

    b) 32 mm dia (Landscaping piping)

    Supply: Mtr. 150 0

    Installation: Mtr. 150 0

    c) 32 mm dia (Inlet pipe connection to sump)

    Supply: Mtr. 25 0

    Installation: Mtr. 25 0

    1.2.6 Providing & fixing of CPVC ball valves with CPVC UnionsMake : Astral / Ashirwad

    a) 20 mm dia

    Supply: Nos. 250 0

    Installation: Nos. 250 0

    b) 25 mm dia

    Supply: Nos. 20 0

    Installation: Nos. 20 0

    c) 32 mm dia

    Supply: Nos. 10 0

    Installation: Nos. 10 0

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    d) 40 mm dia

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    e) 50 mm dia

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    1.2.7 Providing & fixing of CPVC ball valves with UnionsMake : Astral / Ashirwad

    a) 65 mm diaSupply: Nos. 10 0

    Installation: Nos. 10 0

    b) 80 mm dia

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    1.2.8 Providing & fixing of Water Meter with all integral parts of gun metal or

    brass with neccesary fittings such as threaded pieces, unions, check nuts

    completeMake : Dashmesh

    a) 25 mm dia

    Supply: Nos. 1 0

    Installation: Nos. 1 0

    1.2.9 Providing and Construction of valve chambers with first class

    designation bricks with cement motar joints in cm 1:4 including

    excavation, internal plastering in cm 1:3 and providig RCC precast cover

    with MS L angle frame of size 50 x 50 x 6 mm thick. (RCC Cover has to

    be designed for taking minimum 12 tonnes vehicular road )

    a) Size 450 x 450 x 600mm deep Nos. 2 0

    1.2.10 Providing and construction of RCC Pedastas

    a) 200 mm x 200 mm Nos. 150 0

    1.2.11 Excavating trenches of required width and depth for external

    underground water supply pipes and backfilling the excavated earth.a) Regural soil Cu.m. 35 0

    b) Hard Murrum Cu.m. 05 0

    1.2.12 Providing, fixing, testing and commissioning of brass`Y' stainer screw

    type tested to 20 kg / sq.cm.Make : Intervalve / Audco

    a) 80 mm dia

    Supply: Nos. 02 0

    Installation: Nos. 02 0

    1.2.13 Construction of valve chambers

    a) Size 600 x 600 x 450mm deep

    Materials: Nos. 2 0Construction: Nos. 2 0

    b) Size 600 x 600 x 600mm deep

    Materials: Nos. 2 0

    Construction: Nos. 2 0

    c) Size 600 x 600 x 750mm deep

    Materials: Nos. 2 0

    Construction: Nos. 2 0

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    1.2.14 Providing & fixing of brass body nickle plated automatic Air release valve

    Make :RB / TBS

    a) 20 mm dia

    Supply: Nos. 02 0

    Installation: Nos. 02 0

    1.2.15 Providing and fixing 600mm long puddle flange consisting of 6mm thick

    welded GI / MS plate, f langes of sutible size hot dip galvanised to 100

    micron properly fixed in walls of water tanks as per specifications andapproved drawings and shall be of following diameters.

    a) 50 mm dia

    Supply: Nos. 05 0

    Installation: Nos. 05 0

    b) 100 mm dia

    Supply: Nos. 02 0

    Installation: Nos. 02 0

    1.2.16 Providing, fixing, testing and commissioning of plastic ball float valve

    a) 50 mm dia

    Supply: Nos. 01 0Installation: Nos. 01 0

    1.2.17 Making of core cutting in RCC slabs of required size for routing

    a) 100 mm dia : Nos. 10 0

    b) 125 mm dia : Nos. 25 0

    c) 150 mm dia : Nos. 10 0

    TOTAL -

    9

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    1.3 PVC SOIL,WASTE,VENT PIPES AND FITTINGS ( INTERNAL & EXTERNAL)

    1.3.1 Providing and fixing of PVC soil, waste and vent pipe confirming to IS

    13592 of SWR quality 2 kg / sq.cm Presuusre rated or Type B for

    Internal draina e pipinMake: Prince / Supreme

    a) 75mm dia

    Supply: Mtr. 100 0

    Installation: Mtr. 100 0

    b) 110mm dia

    Supply: Mtr. 90 0Installation: Mtr. 90 0

    1.3.2 Providing, fixing, testing and commissioning of PVC soil, waste and vent

    pipe confirming to IS 13592 of SWR quality 4 kg / sq.cm Presuusre

    rated or T pe A for External shaft draina e pipinMake: Prince / Supreme

    a) 75mm dia

    Supply: Mtr. 175 0

    Installation: Mtr. 175 0

    b) 110mm dia

    Supply: Mtr. 100 0

    Installation: Mtr. 100 0

    1.3.3 Providing, f ixing, testing and commissioning of PVC under ground

    sewer line pipe confirming to IS 4985 of Agricultural series - 6 kg / sq.cm Pressure rated or T pe B.Make: Prince / Supreme

    a) 75mm dia

    Supply: Mtr. 25 0

    Installation: Mtr. 25 0

    b) 110mm dia

    Supply: Mtr. 25 0

    Installation: Mtr. 25 0

    c) 160mm dia

    Supply: Mtr. 175 0

    Installation: Mtr. 175 0

    1.3.4 Providing, fixing, testing and commissioning of PVC multi inlet floor trap

    Make: Prince / Supremea) 110mm dia inlet 75mm dia out let ( Multi Utility trap )

    Supply: Nos. 75 0

    Installation: Nos. 75 0

    b) 110mm dia inlet 110mm dia out let (P Trap) - Deep seal type

    Supply: Nos. 5 0

    Installation: Nos. 5 0

    1.3.5 Providing, fixing, testing and commissioning of PVC connecting collar

    (fabricated) for connecting the waste pipe of Wash Basin and Sink to the

    floor trap

    Make: Clariona) 110 mm x 40 mm dia

    Supply: Nos. 36 0

    Installation: Nos. 36 0

    b) 110 mm x 50 mm dia

    Supply: Nos. 48 0

    Installation: Nos. 48 0

    1.3.6 Providing, fixing, testing and commissioning of CP grating with circular

    frame and gratingMake: Chilli

    a) 125 mm dia

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    Supply: Nos. 80 0

    Installation: Nos. 80 0

    1.3.7 Providing, fixing, testing and commissioning of PVC waste pipe for wash

    basin and sink connecting to floor trap of agricultural sereis conforming to

    IS 4985 including all fittings of 15 kg / sq.cm pressure rated .

    Make: Prince / Supremea) 40 mm dia

    Supply: Mtr. 50 0

    Installation: Mtr. 50 0b) 50 mm dia

    Supply: Mtr. 100 0

    Installation: Mtr. 100 0

    1.3.7 Providing and Construction of PVC gullytrap of 100 x 100 mm size with

    100 mm dia outlet making excavation pit in all kinds of soil excluding soft

    rock and hard murrum to a size of 600 x 600 mm and laying of 100 mm

    thick 1:4:8 mix cement concrete bed and constructing chamber with

    internal clear dimension of 300 x 300 mm using brick work 115 mm thick

    in cement mortar 1:6 up to a height of 300 mm above gully trap or up to

    100 mm above paving level, plastering external surface with cement

    mortar 1:4. including 40 mm thick precast ready made light duty RCC

    cover slab (RCC Cover has to be designed for taking minimum 12 tonnes

    vehicular road ) clearing the surplus material, earthMake: Prince / Supreme

    Supply: Nos. 12 0

    Installation: Nos. 12 0

    1.3.8 Providing and Construction of brick masonry inspection chambers of

    internal clear dimension as mentioned below by using first class table

    moulded modular bricks 230 mm thick wall in cement mortor joints in 1:4,

    over CC 1:4:8 bed 150 mm thick including providing precast RCC top

    slab in 1:2:4 Mix (1 cement: 2 coarse coarse sand: 8 graded stone

    aggregate), with angle iron frame, inside plastering 15mm thick with CM

    1:3 (1 cement:3 fine sand) finished very smooth with floating coat of neat

    cement & making benching and channelling in cement concrete 1:2:4 (1

    cement: 2 coarse sand: 4 gradedstone aggregate) neatly finished

    complete as per standard design and as per drawing and specifications.(The rate shall include necessary earth work excavation in all types of soil

    excluding soft and hard rock, back filling including consolidation disposing

    the excess earth to all leads curing, finishing etc., complete).

    Inside size of 450 x 450mm & depth not exceeding 600mm including

    providing 450 x 450mm RCC cover with MS L angle frame of size 50 x 50

    x 6 mm thick. (Cover has to be designed for taking minimum 12

    tonnes vehicular road ) Nos. 5 0

    Inside size of 600 x 600mm & depth not exceeding 900mm including

    providing 600 x 600mm RCC cover with MS L angle frame of size 50 x 50

    x 6 mm thick. (Cover has to be designed for taking minimum 12

    tonnes vehicular road ) Nos. 5 0

    Inside size of 900 x 900mm & depth not exceeding 900mm including

    providing 900 x 900mm RCC cover with MS l angle frame of size 50 x 50

    x 6mm thick. (Cover has to be designed for taking minimum 12tonnes vehicular road ) Nos. 5 0

    1.3.9 Construction of circular manhole of required internal dia at bottom and

    540/600 mm at top for required initial depth and brick masonry 1:2, 230

    mm thick wall upto 1.5 mtrsdepth from the top of the frame and balance

    height with 345 mm brick masonry in cm 1:2, in cylindrial shape over a

    300 mm thick CC 1:2:4 bed with 300 mm offset from outer finished wall

    surface, also for benching 20 mm thick plaster in cm 1:1 with water

    proofing compound @ 2% by weight of the cement and external and

    internal surface, channel finished with floating coat of neat cement and

    external surface finished rough with wooden float.

    Manhole RCC Cover Make: SFRC

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    I) Medium duty frame select size 110 mm wide x 105 mm deep and cover

    thick 50 mm

    ii) Heavy duty frame select size 115 mm wide x 105 mm deep and cover

    thick 95 mm

    a) Depth upto 1.5 m Nos. 1 0

    b) Depth upto 2.0 m Nos. RO 0

    c) Depth upto 2.5 m Nos. RO 0

    1.3.10 Providing and fixing of Cast Iron soil, waste and vent pipes

    Make: Prince / Supreme

    a) 150 mm dia

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    1.3.11 Providing and fixing of cast iron `P' trap of self cleansing design

    Make: Prince / Supreme

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    1.3.12 Excavating trenches of required width and depth for external

    underground drainage pipes and backfilling of excavated earth

    Regural soil Cu.m. 50 0

    Hard Murrum Cu.m. 0 0

    TOTAL -

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    1.4 PVC RAIN WATER PIPES AND FITTINGS

    1.4.1 Providing, fixing, testing and commissioning of PVC rain water pipe

    confirming to IS 13592 of SWR quality 4kg / sq.cm pressure rated - Type

    Make: Prince / Supremea) 50 mm dia

    Supply: Mtr 25 0

    Installation: Mtr 25 0

    b) 75mm dia

    Supply: Mtr 80 0

    Installation: Mtr 80 0c) 110mm dia

    Supply: Mtr 125 0

    Installation: Mtr 125 0

    d) 160mm dia

    Supply: Mtr 10 0

    Installation: Mtr 10 0

    e) 200mm dia

    Supply: Mtr RO 0

    Installation: Mtr RO 0

    1.4.2 Providing, fixing, testing and commissioning of PVC welded rain water

    head /khurras

    a) 110 x 110mmSupply: Nos. 10 0

    Installation: Nos. 10 0

    b) 160 x 160mm

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    c) 200 x 200mm

    Supply: Nos. RO 0

    Installation: Nos. RO 0

    1.4.3 Excavating trenches of required width and depth for external Rain water

    pipes and backfilling of excavated earth

    a) Regural soil Cu.m. 10 0

    b) Hard Murrum Cu.m. 0 0

    1.4.4 Providing and fixingConstructing storm water catch basin internal clear

    dimension as mentioned below with 230 mm thick brick masonry wall

    using 1st class table moulded brick in 1:4 over a bed of 150 mm thick

    1:4:8 PCC in cement motar 1:5 (1cement: 5 fine sand),sand), precast

    perforated RCC top slab in 1:2:4 Mix (1 cement: 2 coarse sand: 8 graded

    stone aggregate),with angle iron frame, inside plastring 15 mm thick with

    CM 1:3 (1cement: 3 fine sand) finished very smooth with floating coat of

    neat cement & making channel in cement concrete 1:2:4 (1cement: 2

    coarse sand: 4 gradedstone aggregate) neatly finished complete as per

    standard design and as per drawing.

    Inside size of 450 x 450mm & depth not exceeding 600mm including

    providing 450 x 450mm RCC cover with MS L angle frame of size 50 x 50

    x 6 mm thick. (Cover has to be designed for taking minimum 12tonnes vehicular road ) Nos. 2 0

    Inside size of 600 x 600mm & depth not exceeding 900mm including

    providing 600 x 600mm RCC cover with MS L angle frame of size 50 x 50

    x 6 mm thick. (Cover has to be designed for taking minimum 12

    tonnes vehicular road ) Nos. 2 0

    1.4.5 Providing & fixing of PVC baby nahani trap of self cleansing design

    moulded.Make: Prince / Supreme

    a) 75mm x 50mm dia

    Supply: Nos. 24 0

    Installation: Nos. 24 0

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    UNITDESCRIPTION QTY AMOUNTRATESL.

    NO.

    1.4.6 Providing, laying, jointing testing socketed and spigotted RCC hume

    pipes (NP2 class) conforming to IS: 458 with collar joint in CM 1:3

    packing the collar joints with as bestos rope dipped in cement slurry,

    finishing the surface smopth with neat cement slurry, curing & laid to

    correct levels and required slope below ground in trenches up to required

    depth including excavation in all kind of soil excluding soft rock and hard

    rock, back filling with available earth in layer not exceeding 20 cm in

    depth, watering, levelling consolidation, disposing the excess earth to all

    a) 160 mm dia Mtr. 10 0

    b) 200 mm dia Mtr. 10 0

    1.4.7 Construction of percolation well/rain water harvest pit of 1.2 m dia

    and 3m deep with precast RCC rings, covering the top with RCC slab

    including supply and fixing 600 x 600 RCC MH cover CI / MS rungs etc.

    The quoted rate shall include earth work excavation, back filling,

    removing excess earth and making good the floor.Allernate layers of brick bats, activated charcoal, gravel, pebbles and

    toped with fine sand for good infiltration.

    b) Bore holes of 160 mm dia from the bottom of percolation pit for a depth of

    6m, drilled by using auger manually.

    c) Bore hole to be filled with medium sized pebbles to provide strength to

    the holes and enhance infiltration.d) Rate quoted shall be inclusive of earthwork excavation, back filling,

    removing of excess earth as per the instructions of engineer - in charge.Nos. 2.00 0

    TOTAL-