Water Resources Department-WRD has published Re-Drilling, Installation And Development Of Tubewell Of 350X200 Mm N.B. Upto Depth 100 Mtr With Internal Wiring , Repairing Of Pump House,Pipe Line And Necessary Supply In Place Of Defunctof Kasba Goas (80/M) Dtw Scheme At Raninagar-I Block Of Murshidaba. Submission Date for this Tender is 30-12-2022. Electrification Work Tenders in raninagar West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Drilling of H.D.T.W. (350 MM X 200 MM) N.B. (a) Drilling of bore hole 55.88 cm dia through any kind of soil by adopting any method of drilling (direct or reverse circulation rotary) upto required depth including digging trenches and pits etc. all complete. |
| 2 | (i) Upto 30 metre below G.L. |
| 3 | (ii) beyond 30 metres and upto 60 metres. |
| 4 | (iii) beyond 60 metres and upto 90 metres. |
| 5 | (iv) beyond 90 metres and upto 120 metres. |
| 6 | Labour charges for lowering of E.R.W. pipes, strainers,blank pipe etc. and fitting, fixing and jointing of tubewell assembly at sites by threading, welding etc. as per direction of Engineer-in-Charge. |
| 7 | (i) 200 mm NB Bottom Plug |
| 8 | (ii) 200 mm NB Slotted pipe |
| 9 | (iii) 200 mm NB Blank pipe |
| 10 | (iv) 350 mm NB Housing pipe |
| 11 | (a) Supplying, fitting, fixing including fabrication with required materials (I.S. 2800 Part-I, 1991, read with ammendment) and lowering in position etc. as per direction. |
| 12 | (i) 10 mm thick (350 × 200) mm M.S. NB Reducer of approved quality |
| 13 | (ii) Centre guide(6 mm thick, 50 mm wide and 125 mm rise of arch) of approved quality and size. |
| 14 | (iii) M.S. Top cap of suitable size (8 mm thick) and approved quality for covering top of housing pipe of 350 mm NB (Top cap will be tack welded with housing pipe at 4 points 90° apart). |
| 15 | (iv) 100 mm width × 12 mm thick Sockets / Rings made from MS Flats by rolling process and double butt welding for jointing 350 mm NB Pipe. |
| 16 | (v) 75 mm width × 10 mm thick Sockets / Rings made form MS Flats by rolling process and double butt welding for jointing 219 mm OD Pipe. |
| 17 | Supply of approved quality pea shaped Gravel of 2 mm to 4 mm size and Gravel Treatment of Tubewell including screening, washing, cleaning etc. of the Gravels at site complete as per direction of Engineer-in-charge. |
| 18 | (i) For sites within 4 km from all weather metal road. |
| 19 | 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 dismentling the same after successful completion of tests, all complete. |
| 20 | (ii) Depth beyond 120 metre and up to 200 metre. |
| 21 | Making slots of 75 mm × 1.60 mm size with a minimum clearance of 4.70 mm in between two adjacent slots over the outer surface of 200 mm nominal bore ERW pipe (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 specification including 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 necessary both ways, all complete. |
| 22 | 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 :- |
| 23 | (i) For sites within 4 km from all weather metal road. |
| 24 | Electrologging of bore hole of different dia tubewell for locating water bearing strata and saline aquifer, if any, after conduction relevent geophysical tests. All test reports and complied data sheets should be submitted to Engineer-in- Charge(Cost is inclussive of all materials, labour & compilation of data sheets. The work should be done as per direction of Engineer-in-charge including compilation data |
| 25 | Repairing of Pump House Dismantling all types of masonry exception cement concrete plane or reinforced, stacking servicable materials at site and removing rubbish as directed within a lead of 75 mtrs in ground floor including roof. |
| 26 | Dismantling all types of plain cement concrete works, stacking servicable materials at site and removing rubbish as directed within a lead of 75 mtrs in ground floor including roof. Add per extra additional floor over the rate of ground floor |
| 27 | Ordinary cement concrete(mix 1:1.5:3) with graded stone chips (20mm size) excluding shuttering & reinforcement if any, in ground floor . |
| 28 | Cement concrete with graded stone ballast (40 mm. size excluding shuttering) in ground floor. (A) Pakur Variety(a) (1:3:6 proportion) |
| 29 | Brickworkwith 1st class bricks in cement morter (1:6) |
| 30 | b) In superstructure, Ground Floor |
| 31 | 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. |
| 32 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out jointsincluding throating, nosing and drip course, scaffolding / stagingwhere necessary (ground floor). [Excluding cost of chipping over concrete surface] |
| 33 | (i) With 1:6 cement mortar (a) 20 mm. thick plaster for groung floor |
| 34 | (i) With 1:4 cement mortar (a) 15 mm. thick plaster for groung floor |
| 35 | (ii) With 1:4cement mortar (c) 10 mm. thick plaster |
| 36 | Stripping off worn out plaster and racking out joints of walls ,cellings, etc. upto any height and in any floor including removing rabbish within a lead of 75 M as directed |
| 37 | Neat cement punning about 1.5mm thick in wall, dedo, floor drain, door & window sill etc. complete. |
| 38 | M.S. gate of Jail type as perapproved design made of strong M.S. frame work, intermediate stiffeners and round / square bars or angles. M.S. sheet (not less than 14 gauge) gussetes, cleats etc. including necessary riveting, bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-in -charge. In ground floor. |
| 39 | Artificial stone in floor, Dado, Stair case etc with cement concrete (1:2:4) with stone chips, laid in palels as directed with topping made with ordinary or white cement (as necessary) & marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or ruughening of concret surface and application of cement slurry before flooring works using cement @ 1.75 kg / sq.m all complect including all materials and labour. in ground floor 3 mm thick topping (high polishing grinding on this items is not permited with ordinary cement) ii) 25 mm thick. |
| 40 | Dry Distemparing to interior walls or ceiling including cleaning washing, smoothening surface |
| 41 | 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 ( Two Coats) |
| 42 | Supplying steel reinforcement for R.C.C. work ready to use "cut and bend" rebars (i.e. stirrups for all type & all shape, bars of all shape, tie bars, chairs etc for slabs, beams, columns, pile, raft etc.) of approved make from factory/workshop to construction site including placing in position and bending all complete as per drawing & direction of Engineeer -in-Charge. For works in foundation and upto roof of ground floor/upto 4 m. B) SRMB, ELEEGANT STEEL, CAPTAIN, BALAJI SHAKTI, HEXA, RUNGTA STEEL, ADHUNIK SUPER SHAKTI, SALUJA GOLD, RASHMI TMT, SEL, SEL TIGER. |
| 43 | Hire and labour charges for shuttering with centreing 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, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (upto roof of ground floor) (When the height of a particular floor is more than 4 m. the equivalent floor ht. shall be taken as 4 m. and extra for works beyond the initial 4 m. ht. shall be allowed under 16 (c) for every 4 m. or part thereof.) (a) 25 mm. to 30 mm. thick wooden shutteringas per decision & direction of Engineer-in-charge. |
| 44 | Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 45 | 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 UPVC Pipes 75 mm Dia. |
| 46 | (A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary: [Vide Page no.200, item no.2 of PWD Schedule ] (b) On steel or other metal surface : With super gloss (hi-gloss) - (iv) Two coats (with any shade except white) |
| 47 | Repairing of pipe line 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. |
| 48 | 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. [Vide Page no.1, item no. 2(a) of PWD Schedule ](a) Depth of excavation not exceeding 1,500 mm. |
| 49 | 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. |
| 50 | 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) [Vide Page no.1, item no. 3(a) of PWD Schedule ] (a) With earth obtained from excavation of foundation. |
| 51 | Single brick flat soling of picked Jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand. |
| 52 | 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 relevent IS codes. (i) Pakur Variety [Vide Page no.24, item no. 4(a) of PWD Schedule ] |
| 53 | Cement concrete with graded stone ballast (40 mm. size excluding shuttering) in ground floor. (A) Pakur Variety(a) (1:3:6 proportion) |
| 54 | Brickworkwith 1st class bricks in cement morter (1:6) |
| 55 | in foundation & plinth |
| 56 | 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. |
| 57 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out jointsincluding throating, nosing and drip course, scaffolding / stagingwhere necessary (ground floor). [Excluding cost of chipping over concrete surface] |
| 58 | (i) With 1:6 cement mortar (a) 20 mm. thick plaster for groung floor |
| 59 | (i) With 1:4 cement mortar (a) 15 mm. thick plaster for groung floor |
| 60 | Neat cement punning about 1.5mm thick in wall, dedo, floor drain, door & window sill etc. complete. |
| 61 | Fitting and fixing of M.S. I G.I. I C.l.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.[Vide Page no.19, item no. 7 of WRDD Schedule ] |
| 62 | (iv) 150mm. dia. C.I.sluice valve |
| 63 | (vi) 150 mm dia M.s special bend. |
| 64 | (vii) 150mm. dia.90° M.S. bend with flanged ends |
| 65 | viii) 150 mm dia MS riser pipe with flanged end. |
| 66 | ix) 80 mm dia 3 m long G.I pipe with one end flanged |
| 67 | 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.[Vide Page no.14, item no. 2 of WRDD Schedule ]i)150 mm dia. E.R.W/M.S. pipe |
| 68 | Labour charges for fitting fixing 150mm dia.AlfaAlfa valve with 160mm dia. P.v.c riser pipe with the help of flanged 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. |
| 69 | Installation / Erection of SurgeTank / Shore manifold (to be supplied from Deptt. free of cost) over a rigid base of ordinary cement concrete (1:2:4) with graded stone chips (20mm. nominal size) of pakur varity 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 the concrete base including cost of all materials and labour and as per direction of Engineer-in-Charge. |
| 70 | (A) Laying of PVC. pipes of different diameters within field trenches in curve I straight line using PVC. 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.(Wrdd schedule I P-14,I-1(A)) |
| 71 | (ii) 200 mm dia. |
| 72 | (iii)140 mm dia. |
| 73 | Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality includig smoothening surfaces by sand papering etc. (This item is applicable to new work or old work when the original surface has been exposed by removal of old paint) |
| 74 | 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 dismantling all these after completion of test - all complete as per direction.i) i) For HD.T.W. |
| 75 | (A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary: [Vide Page no.200, item no.2 of PWD Schedule ] (b) On steel or other metal surface : With super gloss (hi-gloss) - (iv) Two coats (with any shade except white) |
| 76 | Patch/Doubling Works Complete with 5mm MS plate including welding,gas cutting fitting and fixing complete |
| 77 | a)Cost of 5mm MS plate including wastage due to cutting labour charges for straightening fitting and fixing in position. |
| 78 | b)Gas cutting to required size of 5 mm thick MS/ERW pipe, flange, shor manifold etc. including labour charges, hire charges for all tools & plants. |
| 79 | c)Electric welding charges of 5 mm MS/ERW pipe,flange, shor manifold etc. including labour charges, hire charges for all tools & plants. |
| 80 | Painting with ready mixed Black Japan of approved make and brand including smoothening surface.(b) Two coats. Pwd- p-201 it-5 |
| 81 | Electrical Wiring Supplying Fixing 15/16 A (Havells Make.) 240 V DP with fuse on L&N Sheet steel Main Switches on flat iron frame on wall. |
| 82 | Supplying & Fixing bulk head light fitting (Havells/Bajaj make) with die cast aluminium housing & frosted glass on wall/ceiling incl. S&F 8 watt CFL lamp complete set. |
| 83 | Distribution wiring from 15/16A DPIC main switch to Busbar box in 1.1 KV grade single core stranded ‘FR’ PVC insulated & unsheathed copper wire (Brand approved by EIC) of following sizes in 25 mm PVC casing-capping (precision make) incl. Necy. PVC clips, fitting etc. (c) 2 x 36/0.3(2.5 sq.mm.)+1x22/0.3(1.5 sq.mm.) |
| 84 | Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sq.mm.) single core stranded ‘FR’ PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make) with 1x22/0.3(1.5 sq.mm.) single core stranded ‘FR’ PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fitting etc. to light/fan/call bell point with pian key type switch (Anchor make) fixed on sheet steel fabricated switch board with /Bakelite top cover. On wall incl. necy. connections and making earthing attachment and mending good damages to building works [ PVC casing-capping and Switch board both on surface] (b) Average run 6 mtr. |
| 85 | Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sq.mm.) single core stranded ‘FR’ PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make) with 1x22/0.3(1.5 sq.mm.) single core stranded ‘FR’ PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fitting etc. to 5A 3 pin flush type plug socket with pianokey type switch (Anchor make) fixed on sheet steel fabricated CRC MS switch board with Bakelite/Perspex (wall matching color) top cover of 3 mm thick flushed in wall by housing the board after cutting brick wall incl. necy. connection making earthing attachment. Painting and mending good damages to building works [PVC casing-capping and plug box both on surface] (b) Average run 1.5 mtr. (PWD Elct. Sch. Page-E-12, item-6(b) |
| 86 | Fixing only 63 Amps 415V TP/TPN sheet steel Main Switch (Rewireable types) change over on Flat Iron Frame/Angle Iron Frame on wall on angle iron frame. [Main switch will be supplied departmentally] (PWD Elct. Sch. Page-C-1, item-1) |
| 87 | Fitting & Fixing of (DOL or Start-Delta/Auto-Transformer) with Nuts & bolts fixed on Angle on frame on wall and making necessary connection with the electrical equipments ii) Star-Delta/Auto-Transformer starter (above 15 H.P. upto 25 HP) [ Starter will be supplied departmentally][WRDD Schedule of rates 2018 Misc. p-42, Items 12] |
| 88 | Fixing only Volt meter and Ammeter with necessary screws and other fixing materials including making holes where necessary and making connection [ Voltmeter & Ammeter will be supplied departmentally] |
| 89 | Supplying, fitting & fixing 350 mm x 250 mm x 25 mm size Wooden Plank on wall (for fitting & fixing of electrial equipments as necessary on the plank). |
| 90 | Meter loop connection with 1.1 K.v. Gr. 31/2 core 14 core 10 Sqmm to 50 Sq mm. p.v.C./ XLPE insulated & sheathed and armoured Aluminium/Copper Cable from Meter to incomming TPN Main Switch/Terminal. (Brand: Gloster/Havells/Finolex) a) ForHDTW/MDTW/MINI RLI Scheme i) 25 Sqmm31/2Core aluminium Cable |
| 91 | Supplying & fixingE.I. danger board on wall.(b) 20cm X 30cm |
| 92 | Earthing with 50 mmdia. GI pipe 3.64 mm thick x 3.04 mtrs. long and 1x 4 SWG G.I.(Hot Dip)wire ( 4 mtrs. Long), 13 mm dia. X 80 mm long G.I. bolts, double nuts and double washers including S & F 15 mm dia. G.I. pipe protection (1 mtr. 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 as below. |
| 93 | (a) By ISI- Medium G.I. pipe |
| 94 | Supplying & fixing earth busbar of galvanized(Hot Dip) M.S. flat 25 mm x 6mm on wall having clearance of 6 mm from wallincluding providing drilled holes on the busbar complete with G.I. bolts, nuts, washers, spacing insulators etc. as required. |
| 95 | Connecting the equipments to earth busbar including S & F GI ( Hot Dip ) wire of sizeas below on wall/ floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages. |
| 96 | (a) Solid GI wire (iii) No. 8 SWG |
| 97 | Supply & Fixing 12” Heavy guage Aluminium conical shade of approved make. |
| 98 | Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : 3core 16 sqmm cable |
| 99 | Supplying & Fixing compression type brass cable gland complete set for dust moisture proof entry of PVC A/cable & Cu. Cable as below:- (b) 4 core x 16 sq. mm. Cu. Cable |
| 100 | Insulation testing of internal wiring of Pump House/Kiosk Box including wiring of electric Motor & other ancilary equipments by means of Megger |
| 101 | Carriage of materials (To be supplied Departmentally from Sub-Division Store to work |
| 102 | S&F 63 Amp. 415V sheet metal (16 swg) IC Panel Box Chamber on angle frame on wall incl. supplying V Meter selector Switch & R-Y-B indicator LED Lamp and earthing attachment with necy. Interconnection & paining as required (as per drawing No. 470 PWD Sp-book may 1991) (Size of panel box chamber- 500 x150x150 mm.) |
| 103 | S&P&F of 100 Amps. 415V rewireable type porcelain body fuse top & base complete set conforming to IS: 13947/P-4/Sec-I/1993 over wooden plank / board on wall & making necy. Connection with elect. Cable as per direction |
| 104 | Laying of 32 mm dia. 3 mm thick best quality PVC conduit pipe on floor/wall by means of iron shaddle for drawing the motor cable incl. 2x8 SWG G.I. earth wire (Previous rate) |
| 105 | Indicator Modular type. |
| 106 | 16A Kit Kat fuse unit. |
| 107 | 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 her hour capacity electro motor pumping set. |
| 108 | i) Length of pump assembly of any length not exceeding 18 meter length. |
| 109 | ii)Length of pump assembly of any length exceeding 18meter length |
| 110 | Joining water proof cable with the leads of the motor including soldering with requisite water proof insulation and proper joining compoundNulcanized rubber tape so that proper water proof insulation is assured. |
| 111 | Transportation of Submersible Electro Motor Pumping set along with all other accessories and equipments including bend, sluice valve column pipes etc. from Sub-Divisional Store to worksite including loading at the lifting point and unloading at the delivery point including necessary head load upto 100 metre at both ends. A) Carriage by road (a) Distance upto 50 km. (i) 100/150/200 cubic metre per hour (m3/hr) capacity electro motor pumping set with column pipes and accessories etc. (full set) |
| 112 | Drawing submersible cable of motor and pump through 40 mm dia. Standard PVC pipe for HDTW / DTW ( newly drilled to starter making necessary connection and also drawing 8 SWGG.I wire for earthing attachment existing pump house including cost of cutting / laying the pipe below ground level of avg. 1 meter depth. ( Cable Departmental supply ) SE approved rate. |
| 113 | Supppying, fitting and fixing of 150 mm heavy duty supporting clamps in two halves made of M.S. flat for holding 150 mm N.B. Column pipe, thickness of the clamp 12 mm, width of the clamp 150 mm, extended length of the arm 200 mm, space between rows 100 mm, space between bolts in a row 75 mm, equally spaced from the centre line of the arm, dia of bolt 16 mm. The gap between arms of clamp and pipe assembly before tightening should be between 6 mm to 10 mm. Two rows of bolts of two nos in each rows of 16 mm size shall be provided on either side of the clamp, in other words there will be all together 4 rows of bolts with the provisions of 8 nos of bolts with nuts and with spring and flat washer.(IS 1239, Glv IS 4736) |
| 114 | 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 both sides, including fitting, fixing of 40 mm dia. G.I. bend by making a hole on plate for passing submersible cable smoothly and complete in all respect. |
| 115 | Supply and deliverof 350 mm N.B (355.6 mm OD) E.R.W. Pipe (8 mm thk) |
| 116 | Supply and deliveryof UPVC pipe Class-I(2.5kg/cm2) IS-4985/2000 certification marked with latest ammendements Ivory Grey colour both end plain alongwith one matching coupler/Socket(Class-II) duly IS-10124/1988 marked & required with solvent cement duly IS-14182/1994 marked for each pipe length of each pipe 6.0 m with tolerance +10 mm |
| 117 | (i) 200 mm dia (wall thickness 2.9 to 3.4) class-I |
| 118 | (ii) 140 mm dia (wall thickness 2.9 to 3.4) class-I |
| 119 | Supply and deliveryof UPVC pipe Class-II(4kg/cm2) IS-4985/2000 certification marked with latest ammendements Ivory Grey colour both end plain alongwith one matching coupler/Socket(Class-II) duly IS-10124/1988 marked & required with solvent cement duly IS-14182/1994 marked for each pipe 6.0 m with tolerance +10 mm |
| 120 | (i)160 mm dia (wall thickness 3.2 to 3.8) |
| 121 | Supply and deliveryPVC tail piece (Class-II) with metalic flange conforming to IS-10124(part-6) )/1988 with latest ammendements 160 mm dia |
| 122 | Supply and delivery of UPVC fittings (Class-II) Conforming IS-10124/1988 with latest ammendements. |
| 123 | a) 200 mm 60* bend |
| 124 | b) 140 mm 60* bend |
| 125 | c) 200 mm 90* bend |
| 126 | d) 140 mm 90* bend |
| 127 | PVC reducer 200 mX160mm (Class-II) |
| 128 | g) PVC reducer 200 mX140mm (Class-II) |
| 129 | h) PVC reducer 160 mX140mm (Class-II) |
| 130 | i) 200 mm dia PVC equal tee |
| 131 | j) 140 mm dia PVC equal tee |
| 132 | k) 200 mm dia PVC end cap |
| 133 | l) 140 mm dia PVC end cap |
| 134 | m)Extra 200 mm dia PVC coupler(Class-II) |
| 135 | n)Extra 160 mm dia PVC coupler(Class-II) |
| 136 | o)Extra 140 mm dia PVC coupler(Class-II) |
| 137 | Supply and delivery o Solvent Cement (Heavy Bodied) |
| 138 | Extra rate allowed over schedule rates @ 3% for construction of pump house of HDTW considering remote places, away from townfor items 11 to 26Except Item No 16 |
| 139 | Extra rate allowed over schedule rates @ 4% for construction of WTA system for extra carriage for item 31 to 47 |
| 140 | Add extra @ 5% over schedule rates as District Charge on electrical items from 48 to 77Except Item No. 54,56,57 ,65,66,68 to77 |
| 141 | Add GST @ 18%on total as per rule( Except Item no 78 to 83) |
| 142 | Add 1% Labour Cess on Total except item no. 78 to 83 |
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