enovation of Water Transmission Arrangements from Old Damaged PVC Pipe Line to New UPVC Pipe Line of Tagra HDTW

WTA Earth work in excavation of field trenches as per design section and alignment for laying of pipe lines (PVC, RCC, ACP etc.) upto a depth of 1500 mm all sorts of soils including removing, spreading or stacking extra earth as directed. The item includes necessary trimming of sides trenches, levelling, dressing and ramming the bottom as required complete

Laying of P.V.C. pipes of different diameters within field trenches in curve / straight line using P.V.C. fittings, viz. Bend, Tee, Reducer etc. and making leak proof joints with couplers after roughening the surface with wire brush and emery paper and applying solvent cement (The rate is inclusive of transport of pipes, fittings and solvent cement to be supplied by Deptt.) all complete as per direction of Engineer-in-Charge. (ii) 200 mm dia.

(iii) 140 mm dia.

Earth work in filling in trenches after laying pipe lines (PVC, RCC, ACP etc.) with good earth obtained from excavation of field trenches in layers not exceeding 225 mm, including watering and ramming etc. layer by layer complete. (Payment will be made on the basis of measurement of finished quantity of work.)

Filling in foundation or plinth by Fine sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes a) Pakur Variety. ( Rate Analysis attached) (For site 24 Km from Tarakesar Rail Yard)

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth.

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor.

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] (i) With 1:6 cement mortar. (b) 20 mm thick plaster

Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc. NOTE : Cement 0.152 cu.m. per 100 sq.m. In Ground Floor

Labour Charges for fitting, fixing and laying, where necessary of following M.S / G.I. / E.R.W. pipes and accessories (to be supplied departmentally) including transportation of the same cutting, threading, jointing and making leak-proof threaded / flanged joint at site, by using socket / rubber insertion, nuts and bolts etc. maintaining proper alignment and level - all complete - as per direction of Engineer-in-Charge. (i)(a) 150 mm. dia. ERW pipe.

Labour charges for fitting, fixing150 mm. Dia. Alfa-Alfa valve with 160mm. dia. P.V.C. riser pipe with the help of flanged P.V.C. tail-piece by joining the P.V.C. End of Tail-piece and riser pipe with coupler and flanged end of Tail-piece and Alfa-Alfa valve with rubber insertion, nuts and bolts etc. complete.

Labour Charges for fitting, fixing and laying, where necessary of following M.S / G.I. / E.R.W. pipes and accessories (to be supplied departmentally) including transportation of the same cutting, threading, jointing and making leak-proof threaded / flanged joint at site, by using socket / rubber insertion, nuts and bolts etc. maintaining proper alignment and level - all complete - as per direction of Engineer-in-Charge. xxviii) 150mm. dia. C.I. sluice valve.

a) Testing of pipe line system against leakage by filling the distribution chamber with water and supplying water through the entirepipe line net work for at least 4 (four) hour including hiring and transport of suitable generator, pump, tools and plants, fuel and lubricants, installation of the pump, connecting the same with pipe line net work, making necessary electrical connection and dimantling all these after completion of test - all complete as per direction. i) For H.D.T.W.

Supplying, fitting and fixing including transportation of sign board for identifying the exact location of MINI RLI scheme (one at road side and other at site) the board will be made 3 mm thick MS plate of size 300 mm x 600 mm and fitted and fixed on 50 mm GI Pipe of IS 1239/90 (part-1) including cutting, welding and writting of both sides of Sign board. Base - Yellow, and words - Red. Both bottom end of the stands pipe will be grouted in 1:2:4 CC on a single brick flat soling. This will include one materials and labour complete as per drawing and direction of E.I.C.

For Water transmission Arrangement of RLI / Tube well 3% extra over the schedule rates,save & except for earth work in excavation & filling works, will be allowed for extra carriage by cart / boat / head load besides initial transport by truck etc. i.e 3 % of above Items (except Item no. 1 & 3).

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and inany floor including removing rubbish within a lead of 75m as directed.

Dismantling R.C. floor, roof, beams, etc. including cutting rods and removing removing rubbish as directed within a lead of 75 m. including stacking of steel bars (a) in Ground floor.

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. a) In ground floor including roof.

Labour for taking out door and window frame including shutter for repair or replacement of different parts of the frame & refixing the same including mending good all damaes complete. (Concrete and brick work for mending damage will be paid separately) (a) Upto area 2.5 Sq.m.

Brick work with 1st class bricks in cement mortar (1:6) a) foundation and Plinth a) In Super structure ground floor.

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes.a) Pakur Variety. ( 15 KM from Tarakeswar Railyard) ( Rate Analysis attached)

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor/upto 4 m III. OTHER MANUFACTURERS NOT SPECIFIED

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. Pakur Variety. In Ground Floor. Distance 28 Kms. from TRK Railway yard

Artificial stone in floor, (25 mm thk.)dado,staircase etc with cement concrete (4:2:1) with stone chips, laid in panels as directed with topping made with ordinary/ white cement (as necessary) and marble dust in proportion (2:1) including smooth finish-ing and round

Supplying, fitting and fixing windows and ventilators with or without integrated grills conforming to IS 1038-1975 and manufactured from rolled steel sections conforming to IS 7452-1974 with non-friction projecting type, box type hinges, glazing clips, lugs locking bracket, handle plate etc, including hoisting in position, straightening if required, fixing lugs in cement concrete (1:2:4) with stone chips 20 mm down cutting holes and mending good damages to match with existing surface complete in all espect excluding glazing. In Ground Floor. Flash butt welded windows and ventilators. b) Openable steel windows as per IS sizes with side hung shutters and horizotal glazing bars with/without fixed type ventilators.

b) Two point nose steel handle including fitting and fixing.

c)steel peg stay 300 mm long including fitting and fixing.

d) M.S. integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with M.S. flats and bars.

Supplying 1.5mm thick M.S. sheet fitted and fixed on one or both faces of M.S./ W.I. gate etc. with point welding at not more than 150mm apart complete in all respect as per design including cost of all labour and materials. For Windows

M.S. works in framed gratings of window etc.made of round or square bars and frame work or M.S. flats (with the bars securely fixed to the flat bar frame ) with or without intermediate flat bar stiffener and fixed with necessary screws etc. complete , as directed. In ground Floor. For Door

Plaster(to wall, floor, ceiling etc) with sand & cement mortar including rounding off or chamfering corners as directed and raking out joints or roughe-ning of concrete surface, including throating , nosing and drip course where necessary. 10 mm thick Plaster

With morter (1:6) 15 mm thick plaster

With morter (1:6) 20 mm thick plaster

Acrylic distemper to interior wall, ceilling with a coat of solvent based interior grade acrylic primer (as per manufacturers specification) including cleaning and smoothening of surface. Two coats.

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. In Ground floor (Two Coat) a) Normal Acrylic Emulsion

Priming one coat to timber plastered or on steel or other metal surface synthetic enamel / oil bound primer of approved quality i/c smoothening surfaces by sand papering etc.

Painting with best quality synthetic enamel paint of approved make and brand i/c. smoothening surface by sand papering etc. i/c using of approved putty etc. on the surfaces, if necessary , with Super gloss (Hi gloss). Same as Item no.- 15

Extra Carriage 3% over the item of works 1 to 17

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and inany floor including removing rubbish within a lead of 75m as directed.

Brick work with 1st class bricks in cement mortar (1:6) a) foundation and Plinth a) In ground floor including roof.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. Pakur Variety. In Ground Floor. Distance 28 Kms. from TRK Railway yard

Plaster(to wall, floor, ceiling etc) with sand & cement mortar including rounding off or chamfering corners as directed and raking out joints or roughe-ning of concrete surface, including throating , nosing and drip course where necessary. 20 mm thick Plaster

Neat cement punning in wall / dado, window sills, floor, drain etc.

Dismantling the existing G.I./M.S. Delivery Pipe line connection between the existing D.C./Surge Tank/Tripod Set & Tube Well assembly viz Sluice valve, Bend, Surge Tank/Distribution Chamber / Tripod Set Connection pipe etc.and disconnection of delivery side viz. Special bend etc. all complete as per direction of the E.I.C. and stacking all serviceable materials at site.

Labour Charges for fitting, fixing and laying, where necessary of following M.S / G.I. / E.R.W. pipes and accessories (to be supplied departmentally) including transportation of the same cutting, threading, jointing and making leak-proof threaded / flanged joint at site, by using socket / rubber insertion, nuts and bolts etc. maintaining proper alignment and level - all complete - as per direction of Engineer-in-Charge i)(a) 150 mm. dia. ERW pipe.

(v) 150 mm. dia. ERW pipe 90° return bend, both end flanged including supplying and fixing wooden block

(vii) 200 mm. dia. 700 mm. long ERW pipe short piece, end to be flanged and welded.

(viii) 200 mm. dia. 2330/235 mm.long ERW pipe piece, both end to be flanged and welded.

(ix) 200 mm. dia. 525 mm. long ERW pipe short piece, one end to be flanged and welded.

(x) 200 mm X 200 mm X 200 mm. ERW pipe equal tee with all ends flanged.

(xi) 200 mm X 200 mm X150 mm X 40 mm. ERW pipe cross fitted with threaded cap/plug on 40 mm. dia. end and flanged on all other ends.

(xii) 150 mm. dia. special bend, both ends flanged.

xxviii) 150mm. dia. C.I. Sluice valve.

Fabrication of 200 mm dia 700 mm long MS/ERW short piece one end to be flanged 200 mm (NB) 12 mm thick and welded including supply of flanges conforming to IS 6392/1971 & cost of transportation of MS/ERW pipes from Departmental Store to Workshop and back to S/D store, loading, unloading and carrying by head load where necessary both ways, all complete, all as per requirment and direction of Engineer-In-Charge. (200 mm (NB) MS/ERW pipe supplied from S/D store) or as per direction of EIC.

Fabrication of 200 mm dia 2330 mm long MS/ERW short piece one end to be flanged 200 mm (NB) 12 mm thick and welded including supply of flanges conforming to IS 6392/1971 & cost of transportation of MS/ERW pipes from Departmental Store to Workshop and back to S/D store, loading, unloading and carrying by head load where necessary both ways, all complete, all as per requirment and direction of Engineer-In-Charge. (200 mm (NB) MS/ERW pipe supplied from S/D store) or as per direction of EIC.

Fabrication of 200 mm dia 525 mm long MS/ERW short piece one end to be flanged 200 mm (NB) 12 mm thick and welded including supply of flanges conforming to IS 6392/1971 & cost of transportation of MS/ERW pipes from Departmental Store to Workshop and back to S/D store, loading, unloading and carrying by head load where necessary both ways, all complete, all as per requirment and direction of Engineer-In-Charge. (200 mm (NB) MS/ERW pipe supplied from S/D store) or as per direction of EIC.

Fabrication of 200 mm x 200 mm x 200 mm from MS/ERW equal tee from 200 mm NB MS/ERW pipe with all ends flanged & welded with 200 mm (NB) 12 mm thick including supply of flanges conforming to IS 6392/1971 & cost of transportation of MS/ERW pipes from Departmental Store to Workshop and back to S/D store, loading, unloading and carrying by head load where necessary both ways, all complete, all as per requirment and direction of Engineer-In-Charge. (200 mm (NB) MS/ERW pipe supplied from S/D store) or as per direction of EIC.

Fabrication of 200 mm x 200 mm x 150 mm x 40 mm MS/ERW pipe cross from 200 mm (NB) and 150 mm (NB) MS/ERW pipe one end fitted with 200 mm dia and other end fitted with 150 mm dia flange 12 mm thick & one end fitted with 200 mm dia MS blank plate flange 12 mm thick and remaining end fitted with 40 mm dia MS plug / threaded cap including supply of flanges conforming to IS 6392/1971 & cost of transportation of MS/ERW pipes from Departmental Store to Workshop and back to S/D store, loading, unloading and carrying by head load where necessary both ways, all complete, all as per requirment and direction of Engineer-In-Charge. (200 mm (NB) & 150 mm MS/ERW pipe supplied from S/D store) or as per direction of EIC.

Gas cutting to required size upto 8 mm thick M.S. plate, M.S. channel, angle etc. including labour charges, hire charges for all tools and plants.

Electric welding charges upto 8 mm M.S. plate, M.S. channel etc. and other member of the barge including hiring charges of all tools and plants.

Cement washing including cleaning and smoothening surface thoroughly (cement to be used @15 kg./100 sq.m. of surface for one coat and @25 kg./100 sq.m of surface for two coats): (a) One coat

Priming one coat to timber plastered or on steel or other metal surface synthetic enamel / oil bound primer of approved quality i/c smoothening surfaces by sand papering etc.

Painting with ready mixed Black Japan of approved make and brand including smoothening surface (b) Two coats

For maintenance of WTA add 3% extra for carriage over above Items except Item no. 8 to 12.

Galv. M.S. Flanged pipe 150 mm dia (4.8 mm)

MS. Hexagonal Head Bolts & Nuts conforming to IS- 1363 ( Part-1) / 1992 of product Grade - C with latest amendments for bolt and IS1363(Part-3)/1992 of product Grade - C with latest amendments for nuts properties/class for bolt-4.6 and for nut-4.5.both bolt & nuts are to be duly ISI certification marked. i) M20 X80mm

ii) M20 X100mm

iii) M16X65mm

iv) M16X80mm

Supply & Transport of Rubber Inserction 5 mm thick with proper reinforcement 2 Ply confirming to IS 638/79 with latest ammendments 150 mm Dia.

Supply & Transport of Rubber Inserction 5 mm thick with proper reinforcement 2 Ply confirming to IS 638/79 with latest ammendments 200 mm Dia.

150 mm Nominal Size (PD) ISI marked Sluice Valve Pressure designation P.N. 1.6 with hand conforming to IS: 14846/2000 with Ammendment No-1&2 Components / Parts of Sluice Valves shall be manufactured from basic materials given in Table 1 of IS: 14846/2000 with Ammendment 1&2. The valves shall be tested for (Closed end test) against Hydrostatic test requirement.

Supply of E.R.W.Casing & Blank Pipe ISI marked- IS 4270. c) 200 mm N.B.(6.4mm) 33.1Kg/ m

Supplying 150 mm (NB) M.S. Special Bend both end flanged welded 150 (NB) ERW pipe should be conforming to IS:1239/(Part-I)/2004, medium & 12 mm Nominal thickness M.S. flange coforming to IS:6392/1971, table-17 .

Supply of 150 mm (NB) MS plate flange (as per IS:6392 / 1971) (Table-6) with CB 250 mm made from 12 mm thick MS plate providing 8 nos drill holes of 22 mm dia and also cable hole including necessary painting. .

C.I.. Alfa Alfa valve (nipple type) as per drawing with hand wheel, one wheel for four nos of valve. 150mm Nominal size (Type-C).

90 degree G.I Bend(Both end flanged)- ISI Marked -IS 1239,Galv.-IS 4736 a) 150mm dia.

UPVC pipe (class-I) IS 4985/2000 certification marked with latest amendments,ivory,grey colour both end plain,along with matching coupler / socket (class-2) duly IS 10124/1988 marked & required solvent cement duly IS 14182/1994 marked for each pipe. Length of each straight pipe 6 m with tollerence (+10 mm) 200mm dia class-I

140mm dia class-I

UPVC pipe (class-II) IS 4985/2000 certification marked with latest amendments,ivory,grey colour both end plain,along with matching coupler / socket (class-2) duly IS 10124/1988 marked & required solvent cement duly IS 14182/1994 marked for each pipe. Length of each straight pipe 6 m with tollerence (+10 mm) 140mm dia class-II

Flanged tail piece with metalic flange class II IS 10124 (Part-5)/1988 with latest amendments. 160 mm Nominal Size (Class-II)

Bend 60 degree bend,200mm Nominal Size (Class-II) (IS 10124 (part-9)/1988 with latest amendments)

90 degree bend,140mm Nominal Size (Class-II) (IS 10124 (part-8)/1988 with latest amendments)

60 degree bend,140mm Nominal Size (Class-II) (IS 10124 (part-9)/1988 with latest amendments)

Straight Reducer (IS 10124 (Part-3)/ 1988 with latest amendments) 200 mm x 140 mm Nominal Size (Class-II)

160 mm x 140 mm Nominal Size (Class-II)

200 mm x 160 mm Nominal Size (Class-II)

Equal Tee (IS 10124 (Part-5)/ 1988 with latest amendments) 200 mm Nominal Size Equal Tee (Class -II)

140 mm Nominal Size Equal Tee (Class -II)

End Cap (IS 10124 (Part-4) /1988 with latest amendments) 200 mm Nominal Size (Class -III)

140 mm Nominal Size (Class -III)

Coupler (IS 10124 (Part-1&2) /1988 with latest amendments) 200 mm Nominal Size (Class -II) (Extra)

140 mm Nominal Size (Class -II) (Extra)

Solvent Cement (IS 14182/ 1994 with latest amendments)

GST @ 18% on Iten 1

Labour Welfare Cess @ 1% on Item 1 incl. GST

Please Enable Macros to View BoQ information