|
| 1 | Part-A:Drilling, Installation and Development of Proposed Heavy Duty Tubewell of size 355.6 mm x 219.1 mm O.D with ERW pipe up to a depth of 150 mtrs in place of defunct one.Drilling of bore hole 55.88 cm dia through any kind of soil by adopting any method of drilling (by Direct or Reverse Circulation Rotary Rig) upto required depth including digging trenches and pits etc. all complete.(i) Upto 30 metres below G.L. |
| 2 | (ii) beyond 30 metres and upto 60 metres. |
| 3 | (iii) beyond 60 metres and upto 90 metres |
| 4 | (iv) beyond 90 metres and upto 120 metres |
| 5 | (v) beyond 120 metres and upto 150 metres |
| 6 | (vi) beyond 150 metres and upto 165 metres.N.B. :- (a) The rates are inclusive of all reaming operations in case of Direct Circulation Rig. (b) For Siliguri Sub-Divn./ Alipurduar Sub-Division/ Malbazar Sub-Division /Chopra Block (under Uttar Dinajpur District) / Birbhum District / Purulia District / Bankura District / Paschim Medinipur District (except Ghatal, Daspur I & II Block), the above rates shall be enhanced by 10%.(c)In case the bore hole isdecided to be abundoned by the competent authority due to non-availability of suitable thickness of aquifer capable of yielding desired discharge, the payment for abandoned bore hole shall be made (i) at 100% of the rates in case of drilling by Reverse Circulation Rig, and (ii) at 50% of the rates in case of drilling by Direct Circulation Rig.(d) Measurment will be taken below ground level taking ground level as zero for payment. |
| 7 | Labour charges for lowering of ERW pipes, strainers, blank pipe etc. and fitting, fixing and jointing of tubewell assembly at site by welding in a manner as will be specified by the Engineer-in-charge. (i) 200 mm OD Bottom Plug |
| 8 | (ii) 200 mm OD Slotted pipe |
| 9 | (iii) 200 mm OD Blank pipe |
| 10 | (iv) 350 mm OD Housing pipe |
| 11 | Supplying, fitting, fixing including fabrication with required materials (IS -2800 Part -I with latest amendments) as directed by the Engineer-in-charge and lowering in position etc. (i)10 mm. thick (355.6 x 219) mm. M.S. OD Reducer of approved quality |
| 12 | (ii) Centre guide (6 mm thick, 50 mm wide and 125 mm rise of arch) of approved size and quality. |
| 13 | (iii) M.S.Top cap of suitable size (8 mm thick) and approved quality for covering top of housing pipe of 355.6 mm OD (Top cap will be tack welded with housing pipe at 4 points 90° apart). |
| 14 | (iv) 100 mm width × 12 mm thick Sockets / Wrings made from MS Flats by rolling process and double butt welding for jointing 355.6 mm OD Pipe. |
| 15 | (v) 75 mm width × 10 mm thick Sockets / Wrings made form MS Flats by rolling process and double butt welding for jointing 219 mm OD Pipe. |
| 16 | Supply of approved quality pea shaped Gravel of 2 mm to 4 mm size and Gravel Treatment of Tube well including screening, washing, cleaning etc. of the Gravels at site complete as per direction of Engineer-in-charge.(i) For sites within 4 km from all weather metal road. |
| 17 | Development of tubewell with 150 psi, 300 cfmAir-compressor and 2.5 cusec discharge capacity Vertical Trubine pumpand carrying out step-drawdown test, yield test, verticality test and other tests as per prescribed methodand as per direction of Engineer-in-Charge, including arranging, installing all equipments and testing instruments as required at site and dismantling the same after successful completion of tests, all complete.(ii) Depth beyond 120 metre and upto 200 metre. |
| 18 | Making slots of 75 mm X 1.60 mm size with a minimum clearance of 4.70 mm in between two adjacent slots over the outer surface of 219 mm OD ERW pipes (to be issued departmentally) in 10 (ten) rows (each row consisting of 96 slots) per metre length of ERW pipe with a clearance of 25 mm in between two rows as per drawing and specificationincluding smoothening the edges after slotting,cost of transportation of ERW pipes from Departmental Store to Workshop and back to drilling site, loading, unloading and carrying by head-load where necessaryboth ways, all complete. |
| 19 | Mobilisation chargesfor transporting upto site including loading, unloading of all plants, machinaries & equipments required for drilling, development and testing of Tubewells and also the cost ofconstructiontemporary roads over field and / or culverts, repairing existing roads and / or culverts all complete, carrying materials on head load, carts or boats as the case may be :-(i) For sites within 4 km from all weather metal road. |
| 20 | Electrologging of bore hole of different dia tubewell for locating water bearing strata and saline aquifer, if any, after conducting relevant geophysical tests. All test reports and compiled data sheets should be submitted to Engineer-in-Charge (cost is inclusive of all materials, labour & comilation of data sheets. The work should be done as per direction of Engineer-in-Charge including compilation of data. |
| 21 | Add GST @ 18% |
| 22 | Add CESS @ 1% |
| 23 | PART - B:Supply and delivery of 350 mm nominal dia & 200 mm nominal dia E.R.W pipe for drilling and installation of 355.6 mm x 219.1 mm size Heavy Duty Tubewell:E.R.W.Casing & Blank Pipe lSI marked-IS 4270, 200 mm N.B.(6.4mln) 33.1 Kg / m |
| 24 | E.R.W.Casing & Blank Pipe lSI marked-IS 4270, 350 rnrn N.B. (8.0mm) 68.57 Kg/m. |
| 25 | Part-C:Repairing and maintenance of pump house Stripping off worn out plaster and raking outjoints of walls, celings etc. upto any height and inany floor including removing rubbish within alead of 75m as directed. |
| 26 | Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary)and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface andapplication of cement slurry before flooring works using cement @ 1.75 kg/sq.m all complete including all materials and labour.In ground floor. 3 mm. thick topping using grey cement 35 mm thick |
| 27 | Openable steel windows as per IS sizes with side hung shutters and horizotal glazing bars. [The extra rate admissible for the openable portion only] |
| 28 | 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. |
| 29 | steel peg stay 300 mm long including fitting and fixing. |
| 30 | Two point nose steel handle including fitting and fixing. |
| 31 | M.S.or W.I. Ornamental grill of approved design jointscontinuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor.Grill weighing above 10 Kg./sq.mtr and above |
| 32 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and racking out joints including throating,nosingand drip course,scaffolding/staging where necessary( Ground floor)(ii) With (1:4) cement mortar.(c) 10 mm thick plaster |
| 33 | (i) With (1:6) cement mortar(c) 15 mm. thick plaster. |
| 34 | (b) 20 mm. thick plaster. |
| 35 | Neat cement punning about 1.5 mm. thick in wall,dado, window, sills, floor,drain etc. |
| 36 | Dry Distemparing to interior walls or ceiling including cleaning,washing, smoothening surface.Two coats (on new works only) |
| 37 | Applying decorative cement based paint of approved quality after preparing the surface including scraping the same thoroughly (plastered or concrete surface) as per manufacturer\"s specification including cleaning and smoothening surface thoroughly : (a) Two Coat |
| 38 | (a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 39 | A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. includingusing of approved putty etc. on the surface, if necessary : (b) On steel or other metal surface : With super gloss (hi-gloss) -(iv) Two coats (with any shade except white) |
| 40 | R.C. shelves (1:1.5:3) either precast or cast in situ with stone chips and necessary reinforcement upto 1% (0.8% main and 0.2% distribution bars), shuttering etc. and 10 mm. thick cement plaster (1:4) including neat cement finishing and cutting chase fitting and fixing in position, mending good damages as necessary complete.In ground floor, 50 mm. Thick panels |
| 41 | Supplying, fitting, fixing approved quality UPVC down pipe in positin with necessary clamps, nails including making holes in wall, floor etc. and cutting trenches in any soil or through masonry, concrete structures etc. if necessary and mending good damages including jointing materials complete. (i) 75.2 mm Dia. |
| 42 | Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete.B) UPVC Fittings:a) Plain Tee, (i) 75 mm. Dia. |
| 43 | d) Shoe, (i) 75 mm. Dia. |
| 44 | Add : Water transmisssion arrangement @ 3% |
| 45 | Add GST @ 18% |
| 46 | Add CESS @ 1% |
| 47 | Part-D:Supply and delivery of Submersible Pump & Motor Set for installation of HDTW to be drilled in place of defunct one.Supply and Delivery of Submersible pump sets, lSI marked- IS 8034,[150-115m3/hr, 17-28m] (20 HP) 150mm outlet (350mm) |
| 48 | Supply & Delivery of 33C Flat water proof CU.cables lSI marked-IS 694, 3C X 6.0 Sq.mm |
| 49 | Supply and delivery of 30 electromagnetic Star- Delta starters for 20HP motor |
| 50 | Supply and delivery of Switch Fuse Unit, lSI marked, IS 60947, 63A Switch Fuse Unit TPN |
| 51 | Supply 4 inch round Projection type Ammeter (range 0-50/100 Amps), MIAC, Accuracy within ± 1.5% and conforming to IS: 1248/1968. BMC Make |
| 52 | Supply 4 inch round Projection type Voltmeter (range 0 - 500 Volts), MIAC, Accuracy within ± 1.5% and conforming to IS: 1248/1968. BMC make |
| 53 | Part-E:Supply and Delivery of Accessories for lowering Submersible Pump and Motor Set for installation of HDTW to be drilled in place of defunct oneGalv. M 5 Column pipe, 1S1 marked -1239, Galv- IS 4736 150 mm dia one end screwed & at er end non-std flange 3 mt long (bottom) |
| 54 | Galv. M 5 Column pipe, 1S1 marked -1239, Galv- IS 4736 150 mm dia both end with non-std lange 3 m long (middle) |
| 55 | Galv. M 5 Column pipe, 1S1 marked -1239, Galv- IS 4736150 mm dia one end std & other end non std flange (top) 3m long |
| 56 | 90 degree G.I Bend (both end flanged) ISI marked-IS 1239,Galv- IS4736 150 mm dia. |
| 57 | Part-F:Internal Wiring & Installation of Pump set at different DTW to be drilled in place of defunct one.Drawing sub-merssible cable of motor & pump through 40 mm dia. Standard P.V.C pipe for DTW/HDTW(newly drilled) toStarter making necessary connection & also drawing 8 SWG G.I. wire for earthing attachment at existing pump house including cost ofcutting/laying the pipe below ground level of average 1 mtr. depth. |
| 58 | Supplying & fitting E.I danger board on wall.20 cm x 30 cm (8\" x 12\") |
| 59 | M.S. Structural works….less than 22.50kg/m |
| 60 | Meter loop connection with 1.1 K.V. Gr. 3½ core 25 sq. mm. P.V.C insulated & sheathed and armoured cable from Meter to incoming Main Switch/Terminal copper cable |
| 61 | Earthing with 50 mm. dia GI pipe 3.64 mm thick × 3.04 mts long and 1 × 4 SWG G.I. (Hot Dip) wire (4 mts. Long), 13 mm dia. × 80 mm. long G.I. bolts, double nuts, double washers including supplying and fixing 15 mm. dia G.I. Pipe protection (1 mt. long) to be filled with bitumen, partly under the ground level and partly above the ground level, driven to an average depth of 3.65 metre below the ground level and restoring the surface duly rammed as below:(For soft soil).By ISI-Medium GI pipe |
| 62 | Supplying and fixing earth busbar of galvanized (Hot Dip) M.S. Flat 25 mm × 6 mm on wall having clearance of 6 mm. from wall including providing drilled holes on the busbar complete with G.I. bolts, nuts, washers spacing insulators etc. as required. |
| 63 | Connecting the equipments to earth busbar including supplying and fixing G.I.(Hot Dip) Wire of size as below on wall/floor with stapples buried inside floor/wall as required and making connection to equipments with bolts, nuts, washers, cable, lugs etc. as required and mending good damages.No. 8 SWG |
| 64 | Supplying, and fixing sheet steelMain Switchs on Iron legs on wall 240 Volt D.P. with fuse on L & N, 15/16 Amps Havells. . |
| 65 | Distribution wiring in 1.1 KV single core stranded \"FR\"PVC insulated & unsheathed copper wire (Brandapproved by EIC) in 20mm size PVC rigid conduit \"FR\" (Precision make) incl. necy. fittings as requiredWiring in 1.1 KV grade single core stranded \"FR\" PVC insulated and unsheathed copper wire (approved make) of following sizes PVC casing-caping (Precision make) incl. necy. PVC clips, fittings, etc.2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC |
| 66 | Distribution wiring in 1.1 KV grade 2x 22/0.3 (1.5 sq mm) single core standard \"FR\" PVC insulated and unsheathedcopper wire (approved make) in suitable size PVC casing-capping (Precision make) with 1x22/0.3(1.5sqmm)single core standard \"FR\" PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed onsheet steel fabricated switch board with bakelite/perspex (wall matching colour) top cover 3 mm thick on wall including necessary connections and making earthing attachment and mending good the damages to building works.A) average run 8 mts |
| 67 | Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sq mm) single core standard \"FR\" PVC insulated and unsheathed copper wire (approved make) in suitable size PVC casing-capping (Precision make) with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded \"FR\" PVC insulated & unsheathed copper wire for ECC including necy. PVC clips, fittings, etc. to 5A 3 pin flush type plug socket & Piano Key type switch (Anchor make) fixed on steel fabricated M.S. C.R.C.sheet metal (16 SWG) switch board cum J.B on wall including bakelite/perspex (wall matching colour) top cover 3 mm thick flushed in wall by housing the board after cutting brick wall incl. necy. connection making earthing attachment and incl. painting the MS box and mending good the damages to original finish of building works. [PVC casing-capping and plug box both on surface]A) On Board |
| 68 | Angular batten holder…….wall/cutting. |
| 69 | Supplying and fixing bulk head light fitting (Havells make) on wall /ceiling including S&Fsuitable for 100 watt lamp complete with glass wire-guard and holder |
| 70 | Supply of 230/250 volts grade clear lamps 100 Watt (Philips). |
| 71 | Fixing only Iron Clad / Sheet Steel Main switches /Isolators on Iron Legs/Flat Iron Frame/Angle Iron Frame on wall.a) 63 Amps On angle iron frame 500V DP |
| 72 | b) 20 H.P Oil Immersed Starter |
| 73 | Fixing Voltmeter/Ammeter/Energy meter with necessary screws & other fixing materials & making holes where necessary including making connectionsa) 0-50 Amp Ammeter |
| 74 | b) 0-500 Voltmeter |
| 75 | Distribution wiring in 1.1 KV single core strandaed \"FR\" PVC insulated & unsheathed copper wire (approved make) in 20 mm size PVC rigid conduit \"FR\" (precision Make) incl. necy. fittings as requiredin 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC in 20 mm Rigid conduit ( Domestic Main Switch Loopconnection from pump controller to domestic Main Switch.) |
| 76 | Add @ 2% excepti.e. Rs.9879.00 |
| 77 | Add GST @ 18% of Grand Total |
| 78 | Add CESS @ 1% |
| 79 | Part-G:Connection ofTube well assembly withSurge Tankby 150 mm dia 3 Meter long M.S. Connection Pipes including installation of Submissible Pump Motor at newly drilled HDTWin place of defunct one.Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm. |
| 80 | Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints withlocal sand. |
| 81 | Cement concrete with graded stone ballast (30 mm size) excluding shuttering In ground floor and foundation.(a) 1:3:6 proportion |
| 82 | Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth |
| 83 | 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.a) Pakur Variety |
| 84 | 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/stagingwhere necessary (Ground floor).[Excluding cost of chipping over concrete surface](i) With 1:6 cement mortar(c) 15 mm thick plaster |
| 85 | 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. |
| 86 | Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)(a) With earth obtained from excavation of foundation. |
| 87 | Labour Charges forfitting, 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 E.I.C.(i)(a)150 mm. dia. ERW pipe. |
| 88 | Fitting and fixing of M.S. / G.I. / C.I.accessories and special in pipe line (accessories & special to be supplied departmentally) including supply of jointing materials viz.rubber insertion, nuts & bolts, havoc Zink (Zink Oxide) complete as per direction of Engineer-in-Charge. (iv) 150mm. dia. C.I. sluice valve |
| 89 | Dismantling the existing G.I. Pipe line connecting viz Sluice valve, special bend etc. all complete |
| 90 | Supplying, fitting and fixing the following materials at sitea) 20 mm x 50 mm nuts and bolts having approved standard thread (TATA) or approved make or 16 mm x 75 mm nuts and bolts or as per direction of Engineer-in charge |
| 91 | b) 150 mm dia rubber insertion with standard 8 Nos. drilled hole equally spaced (5 mm thick, reinforcement 2 Ply) as per I.S.I. 638 - 1965 |
| 92 | c) 150 mm dia (OD 278 mm) 12 mm thick M.S. plate Flange with 8 Nos. drilled holes equally spaced. |
| 93 | Instalation of submersible electro motor pumping set of following capacities by using necessary requisite, tools and plants by lowering the same within the tubewell housing pipe upto the following depth as per direction by fitting, fixing column pipes and other accessories, fixtures with necessary nuts, bolts and washers and suspending the entire assembly of pump set vertically by fixing the same supported by M.S. clamps over the top of housing pipe, binding the motor cable with each column pipes and drawing cable upto pump controller/starter point including opening out of the top cap of housing pipe of the tubewell and testing of motor both in loading as well as in unloaded condition before and after installation of the same. (The rate is inclusive of hiring charges of tools & plants.)(a) 100/150/200 cubic metre per hour capacity electro motor pumping set.(i) Length of pump assembly of any length. |
| 94 | (h) Jointing water proof cable with the leads of the motor including soldering with requisite water proof insulation and proper jointing compound/Valcanized rubber tape so that prope water proof insulation is assured. |
| 95 | Supplying, fitting fixing of M.S. Plate 6 mm thick of size 40 cm x 40 cm over housing pipe to rest the clamp with semi circular holes at centre 16 mm dia including fitting fixing of G.I. pipe, elbow, nipple of 40 mm dia for insertion of submersible cable including cost of nuts & bolts, 1 Mtr G.I. pipe of dia 25 mm, elbow, nipple etc. all complete. |
| 96 | GI. Holding Clamp- IS 1239, Galv- IS4736, 150 mm dia. |
| 97 | Painting with ready mixed Black Japan Paint of approved make and brand including smoothening surface.Two Coats |
| 98 | Add : Water transmisssion arrangement @ 3% |
| 99 | Add GST @ 18% |
| 100 | Add CESS @ 1% |
| 101 | Part-HLaying of WTA for DTW/HDTW.Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m, In ground floor including roof.(a) upto 150 mm. thick |
| 102 | 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. |
| 103 | Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm. |
| 104 | Repairing of leakages in collar joints of R.C.C. Pipe line by opening the joints fully by chipping out the old morter, cleaning the pipe recesses and collar properly, and thereafter positioning and levelling the pipes and collar, filling the annual spaces of joints with jute braiding dipped in cement slurry and grouting with (1:2) cement morter mixed with approved quality water proofing compound (5% by wt. of cement) and curing all complete as per direction of Engineer-in-Charge.225 mm dia R.C.C Pipe |
| 105 | Laying and joining of R.C.C. spun pipes with matching collars of different sizes mentioned below in field trenches including handling and carrying the pipes and matching R.C.C. collars from field stack, lowering the same within the trench, property positioning and levelling on bricks laid flat, filling the annular space between collar and the pipe joint with Jute braiding dipped in cement slurry, grouting with cement and sand mortar (1:2) mixed with approved quality water proofing compound (5% by weioght of cement) and curing all complete as per direction of Engineer-in-Charge(cost of bricks for levelling and jute braiding are included). 1830 mm long 225 mm dia |
| 106 | Taking out the damaged R.C.C. Pipe and two collars by dismantling two joints carefully, carrying and stacking the same near the pump house, carrying new pipe and collars from the field stack, lowering the same within the trench, properly positioning and levelling on bricks laid flat, between collar and the pipe joints with jute braiding dipped in cement slurry, grouting with cement and sand mortar (1:2) mixed with approved quality water proofing compound (5% by weight of cement) and curing all complete as per direction of Engineer-in-Charge. 225 mm dia R.C.C pipe |
| 107 | Taking out the condemmed 150 mm dia. N.T.P./T.P./ Alfa-Alfa valve from 150 mm dia. M.S./G.I. pipe of existing spout chamber by careful chiseling with least disburbance to the existing system of structure upto required limit and fitting, fixing of new one with 150 mm dia. M.S./G.I. pipe in proper position of the spout chamber using havoc zinc jute so as to make the joint leak proof including mending good all damages and returning back the condemned materials at store as per direction of Engineer-in-Charge. |
| 108 | Jointing plain end of 300 mm / 200 mm / 150 mm. Dia. M.S. special bend from surge tanks / shore manifold with underground R.C.C. pipe lines of 450mm. / 300mm. / 225 mm. dia. by jamming with cement concrete (1:2:4) with 10 mm. down stone chips mixed with approved water proofing compound (5% by weight of cement) of adequate thickness to provide a leak proof joint including carrying the special bend from departmental store to site, curing etc. as per direction of Engineer-in-Charge. |
| 109 | Installation / Erection of SurgeTank / Shore manifold (to be supplied from Deptt. free of cost) over a rigid base of cement concrete (1`:2:4) with stone chips 20mm. down of 1250 mm X 1250 mm X 150 mm. over a single layer of brick flat soling and embedding the legs of the surge tank/shore manifold within theconcrete base including cost of all materials and labour and as per direction of Engineer-in-Charge. |
| 110 | Gas cutting to required size and shape upto 5 mm thick M.S.Sheet of Surge Tank/M.S Pipe etc. including labour charges hire charges of tools and plants. |
| 111 | Supplying 1.5 mm (16 SWG) M.S. sheet fitted and fixed on one or both faces of M.S. bar etc. with point welding not more than 150 mm apart complete in all respect and including cost of labour and materials as per direction of Engineer-in-Charge. |
| 112 | (c) 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. |
| 113 | Labour Charges forfitting, 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.,(iv) 150mm. dia. C.1.sluice valve |
| 114 | (v) 150mm. dia. C.1.NTP/Alfa-Alfa valve. |
| 115 | (vi) 300 mm /200 mm / 150mm. dia. M.S. special bend. |
| 116 | (vii) 150mm. dia.90° M.S. bend with flanged ends |
| 117 | (viii) 150mm. dia. M.S. riser pipe with flanged ends |
| 118 | (iii) 80 mm dia 3 Mtrs long G.I.Pipe with one end flanged. |
| 119 | Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work),(a) With earth obtained from excavation of foundation. |
| 120 | Single Brick Flat Soling of picked Jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. |
| 121 | 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., a) Pakur Variety |
| 122 | Brick work with 1st class bricks in cement mortar (1:6),(a) In foundation and plinth. |
| 123 | 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. |
| 124 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners, as directed and racking out joints or roughening of concrete surface including throating, nosing and drip course as necessary at ground floor., (a) with (1:6) cement mortar., (i)20 mm. thick plaster. |
| 125 | (ii) 15 mm. thick plaster. |
| 126 | Supplying fitting & fixing the following at site.Nuts & bolts different Size |
| 127 | (b) 150 mm dia Rubber Insertion (5 mm thick) with proper reinforcement 2 ply and standard 8 nos drilled hole equally spaced as per ISI 638/79 with latest amendments duly ISI marked suitable for M.S. Flange as per IS : 6392/71 with standard drilled holes (Table 11, 17.) |
| 128 | © 150 mm (NB) Standard M.S. Boss Flange duly ISI marked as per IS-6392/1971 (Table-6). |
| 129 | Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete. |
| 130 | Patch/Doubling works complete with M.S. plate including welding, gas cutting, fitting, fixing complete.(a) Cost of 5 mm M.S. plate including wastage due to cutting, including labour charges for straightening fitting, fixing in position. |
| 131 | (c) Electric welding charges of upto 8 mm M.S. plate M.S. channels etc. and other member of the barge including hiring charges of all tools and plants. |
| 132 | Labour charges for clearing inside of 225 mm dia R.C.C. Pipeline by any suitable method like inserting bamboo or iron rope, as the case may be, by taking out RCC Pipes at 15 m intervals carefully dismantling Collar joints and mending good refixing the same after clearance of any silt, sand, iron incrustation or brick bats, etc. |
| 133 | Cement concrete with graded Stone ballast 20/30 mm down, Jhama Khoa excluding shuttering in ground floor and foundation, a)1:3:6 Proportion. |
| 134 | Supplying, fitting & fixing of M.S. plate of size 40 cm x 40 cm, thickness 6 mm, consisting of two equal halves (40cm x 20cm), placed over Housing Pipe of HDTW/ MDTW to rest the supporting clamps, with semi circular hole of 170 mm dia. at centre including locking arrangement between the two halves on bothsides, including fitting, fixing of 40 mm dia. G.!. bend by making a hole on plate for passing submersible cable smoothly and complete in all respect. |
| 135 | GI. Holding Clamp- IS 1239, Galv- IS4736, 150 mm dia. |
| 136 | Painting with ready mixed Black Japan Paint of approved make and brand including smoothening surface.Two Coats |
| 137 | Taking out the damaged R.C.C. Tee and 3 nos. collars by dismantling three joints carefully, carrying and stacking the same near the pump house, carrying new R.C.C. Tee and collars from the field stack, lowering the same within the trench, properly levelling and positioning on bricks laid flat, filling the annual space betwen pipe fitting and collars with jute braiding dipped in cement slurry, grouting with cement and sand mortar (1:2) mixed with approved water proofing compound (5% by weight of cement) and curing etc. complete as per direction of Engineer-in-Charge., 225 mm x 225 mm x 150 mm R.C.C. Tee. |
| 138 | Jointing the undermentioned R.C.C. pipe fittings (pipeline specials) in the R.C.C. pipe line with matching RC.C. collars including handling and carryingthe fittings and matching R.C.C. collars from field stack, lowering in thetrenches, properly levelling and positioning on bricks laid flat, filling the annularspace between pipe fitting and collars with Jute braiding dipped in cement slurry, grouting with cement and sand mortar (1:2) mixed with approved waterproofing compound (5% by weight of cement) and curing etc. complete as perdirection of the Engineer-in-Charge (Cost of bricks for levelling and Jute braiding are included)., (iii) 225 mm x 225 mm x 225 mm. R.C.C. Tee |
| 139 | (iv) 225 mm x 225 mm x 150 mm. R.C.C. Tee |
| 140 | Add Water transmission arrangement @4% |
| 141 | Add GST @ 18% |
| 142 | Add CESS @ 1% |
| 143 | Part-I:Supply and delivery of accessories towards repair of Pipe Line to be drilled in place of defunct oneNP-2 class 225 mm bore dia R.C.C spun pipe of length 1.83 Mtr, thickness 25 mm with matching collar as per IS: 458/1988 with latest amendments thereof including all taxes and transportation cost, etc. |
| 144 | NP-2 class 225 mm bore dia R.C.C Collar of length 0.15 mtr., thickness 25 mm as per IS: 458/1988 with latest amendments thereof including all taxes and transportation cost, etc. |
| 145 | NP-2 Class 225 mm x 225 mm x 150 mm dia. R.C.C Tee of lenth 0.90 mtr. For 225 mm bore dia sides and 0.20 mtr. For 150 mm bore dia side as per IS : 458/1988 with amendments thereof. |
| 146 | 80 mm dia M.S. Surge Pipe of 3 metre long made from 80 mm NB ERW pipe conforming to IS 1234 (Pt-1), 2004, Medium quality one end 80 mm flange welded of 10 mm thickness conforming to IS: 6392/71, Table-17. |
| 147 | C.I.N.T.P. Valve as per Drawing (Annexure-E) with MS Spindle and weight of the bottom disc to be fitted with rubber washer washer which will be fitted tightly at the closing of NTP Valve. There should be arrangement of square type key holder made of MS, complete including two course of painting over a coat of priming. Approximate weight 20 Kg excluding key. |
| 148 | Supply & Delivery of 150 mm (4.8mm).) Galv. MS Flanged Pipe 151 markec- IS: 1239, Galv- IS4736 |
| 149 | 150 mm Nominal size (PD) ISI marked Sluice Valve Pressure Designation P.N. 1.6 with Hand Wheel for water works purpose, C.I. Flange type conforming to IS-14846/2000 with amendment no. 1 & 2. Components/parts of Sluice Valve shallbe manufactured from basic materials given in table-1 of IS-14846/2000 with amendment no. 1 & 2. The Valve shall be tested for (Close End Test) against hydrostatic test requirement. |
| 150 | MS Surge Tank as per Drawing (Annexure-H), the body of which made of 3mm thickMS sheet and Top and Bottom cover are made of 5 mm thick MS sheet welded with the body and strengthened with ribs, etc. All joints must be electrically welded to a leak-proof condition and joints must be capable of withstanding pressure of 50 psi. The Surge Tank should be fitted with all accessoriesas specified in the drawing. Entire Surge Tank is to be painted both inside and outside over a coat of priming. |
| 151 | Supply of 150mm diaC.I Alfa-Alfa /NTP valve -nipple type( Type-C)as per specification(IS 210) |
