Rejuvenation of Deep Tube Well of Size 350mm X 200mm NB (Depth upto 120M) at Arangsarisa (300/N) DTW Scheme at Mouza-Arangasarisa Hridaypur, Block_Chapra in the District of Nadia under the Executive Engineer (AI) Krishnagar_I (AI) Division under Core

PART-A : Drilling and Installation of DTW of Size (350 MM X 200 MM N.B.)

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.

(ii) beyond 30 metres and upto 60 metres.

(iii) beyond 60 metres and upto 90 metres

(iv) beyond 90 metres and upto 120 metres

(v) beyond 120 metres and upto 150 metres

Labour charges for lowering of ERW MS pipes, strainers, blank pipe etc. and fitting, fixing and jointing of tubewell assembly at site by welding as per direction of the Engineer-in-charge. (i) 200 mm NB Bottom Plug

(i) 200 mm NB Slotted pipe

(i) 200 mm NB Blank pipe

(ii) 350 mm NB Housing pipe

Supplying, fitting, fixing including fabrication (IS -2800 Part -I with latest amendments) with required materials as directed by the Engineer-in-charge and lowering in position etc. (i) 10 mm. thick (350mm x 200mm) NB M.S. Reducer of approved quality including socket

(ii) M.S. Centre guide (consisting of 3 nos., 6 mm thick, 50 mm wide, not less than 600 mm long and 125 mm rise of arch) of approved quality.

(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).

(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.

(v) 75 mm width × 10 mm thick Sockets / Rings made form MS Flats by rolling process and double butt welding for jointing 200 mm NB Pipe.

Supply of gravel for use as pack in tube well of 2 mm to 4 mm. size (as per IS:4097) and gravel treatment of tubewell including screening, washing, cleaning etc. of the gravels at the site, all complete as per direction of the Engineer-in-Charge (iii) For site at any district of West Bengal upto 180 Km distance from quarry

Development of tubewell in accordance with IS: 2800 (part 1) and IS: 11189 to establish maximum rate of usable water yield without sand conent beyond permissible limit with required capacity of compressor ( about 200 psi, 375 cfm Aircompressor,actual psi and cfm depend on tube well head conditions), running the compressor for required time till well is fully developed and followed by development of tube well by over puming with 15% to 25% higher discharge than expected discharge of tube well capacity Vertical Trubine pump and carrying out step-drawdown test, yield test, verticality test etc as per prescribed method all complete including hire & labour charges of compressor,tools & accessories etc. all as per requirement and direction of Engineer -In - Charge. (i) Depth upto 120 metre.

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 200 mm NB 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 pecification 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.

Mobilisation charges for transporting upto site including loading, unloading of all plants, machinaries & equipments required for drilling, development and testing of Tubewells and also the cost of construction of temporary 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.

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, compiled data and raw data sheets should be submitted to the Engineer-in-Charge (Cost is inclusive of all charges for equipments,labour, data aquisition & compilation of data sheets as per direction of the Engineer-in-charge)

Add GST @ 18% over Rs. 4,03,748.91

Add Labour Welfare Cess @ 1% Over Rs. 4,76,423.71

PART-B : Maintenance of Spout Chamber & R.C.C. Pipe Line (WTA System)

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. Surge tank setting

Earth filling in foundation trenches to plinth with good earth in layer not exceeding 150 mm including watering and ramming etc. by layer complete with earth obtained from excavation of foundation.

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.

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

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

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.

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

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 (c) 15 mm thick plaster

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

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

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

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.)

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 carrying the fittings and matching R.C.C. collars from field stack, lowering in the trenches, properly levelling and positioning on bricks laid flat, filling the annular space between 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 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

(iv) 225 mm x 225 mm x 150 mm. R.C.C. Tee

Jointing the end of 150 mm. dia. M.S. extension pipe for spout chamber with 150mm. end of R.C.C. Tee including carrying the M.S. extension pipe from store to site, levelling and positioning the end of extension pipe concentrically with 150mm. end of R.C.C. Tee on bricks laid flat within the field trench and jamming the joints with cement concrete (1:2:4) with stone chips 10 mm. down mixed with approved water proofing compound 5% by weight of cement) of adequate thickness to provide a leak proof joint as per direction of Enginer-in-Charge (Cost of bricks for levelling is included).

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.

Installation / Erection of Surge Tank / 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.

Plugging the open end of 450mm. / 300 mm. / 225 mm. / 150 mm. dia. RC.C. pipe line with cement concrete (1:2:4) with stone chips 20 mm. down mixed with water proofing compound(5% by weight of Cement) of approved quality including curing etc. complete as per direction of Engineer-in-Charge. (iii) 225mm. dia. R.C.C. pipe

Fitting and fixing of M.S. / G.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. (i) 150 mm dia ERW Pipe

(iv) 150mm. dia. C.I.sluice valve

(v) 150mm. dia. C.I. NTP/ Alfa-Alfa valve.

(vi) 300 mm /200 mm / 150mm. dia. M.S. special bend.

(viii) 150mm. dia. M.S. riser pipe with flanged ends

(ix) 80mm. dia 3 metres long G.I. pipe with one end flanged

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. (c) 225 mm dia. R.C.C. Pipe.

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-inCharge. (c) 225 mm dia. RC.C. Pipe.

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 annular 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. (c) 225 mm x 225mm x 225 mm R.C.C. Tee.

(d) 225 mm x 225 mm x 150 mm R.C.C. Tee.

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.

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.

(b) 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.

(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.

Carriage of Departmental materials from the Deparmental Store to the work site and return back the damaged/replaced and unused materials to store including loading & unloading complete at both sides by Tempo Van Rikshaw/Mini Truck etc. upto 25 Km distance in one way. i) For Delivery pipe, Surge Tank, Bend, Valve etc.

b) Removing of Chokage due to sludge, mud, sand or any other forign materials deposition from the underground 450 / 300 /225/ 150 mm dia. R.C.C. Pipe Line with split bamboo, wire brush, coir rope etc. along with suitable cleaning agent as necessary as per direction of E.I.C. (This item includes cost of earth cutting & back filling of trenches and required materials for cleaning but excluding the cost for taking out 1 full length of RCC Pipe by dismantling of 2 nos. of Collars & refitting the RCC pipe with new two nos. collar). iii) For 225 mm dia. RCC Pipe

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.

Extra rate should be allowed over the schedule rates @ 3% for construction of WTA (Water Transmission Arrangement) of DTW considering the tube wells are generally installed in cultivable field located at remote places, away from town, it involves extra carriage by cart/boat/head load besides initial transport of construction materials by truck. [Excluding Sl. No. 2.01 to 2.04, 2.12, 2.13, 2.25 & 2.27]

Add GST @ 18% over Rs. 74,095.97

Add Labour Welfare Cess @ 1% Over Rs. 87433.24

Part -C : Internal Wiring of Pump House

M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. ii) Grill weighing above 16 Kg./sq.mtr and above Note : Supplying, fitting, fixing on wall 1.00 M X 0.6 M rectangular shaped M.S. frame made with 30mm X 6mm M.S. flat welded (4 nos. horizontally, 2 nos. Vertically and other 4 nos. vertically inside the rectangle) by electric welding for fitting, fixing of Starter, Main switch, Volt meter, Amp meter etc. with adjustable screws, nuts 4 nos. of legs 15 cm long with bifurcated ends and jamming the same in wall holes with cement concrete (1:2:4) and mending good all damages.

Fixing only Sheet Steel Main Switch (Rewirwable type)/ Change over on Flat Iron Frame/Angle Iron Frame on wall 415V TP/TPN 63 Amps On angle iron frame

Fixing only Voltmeter/Ammeter/Energy meter with screws & other fixing materials incl. making necessary holes and connections (a) 0-50 Amp ammeter ( Wire & other material Deptt. Supply )

(b) 0-500 voltmeter ( Wire & other material Deptt. Supply )

Supplying and fixing Sheet steel Main Switches on flat iron frame on wall 15/16 A Havells 240 V DP with fuse on L & N (live sides & neutral linked)

Supply & Fixing EI danger board on wall (b) 20 cm x 30 cm (8"x12")

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling.

Supplying & Fixing Out door type CFL luminaire (Bajaj make- 524020 / 020168) with epoxy powder coated sheet aluminium housing, aluminium reflector & clear acrylic cover and accessories incl. for 11/18 watts CFL S/L type lamp incl. S&F 15mm dia GI pipe bracket, clamp, nut & bolts etc..

Wiring in 1.1 KV grade single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) of following sizes in 25mm PVC casing-capping (Precision make) incl. necy. PVC clips, fittings etc. (a) 2 x 22/0.3 (1.5 sqmm) (Domestic Main Switch Loop connection from Pump controller to domestic Main Switch.)

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) 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 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fittings etc. to light/fan/call bell point with piano key type switch (Anchor make) fixed on sheet steel fabricated switch board with Perspex/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] (a) Average run 5 mtr

Distribution Wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) 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 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fittings etc. to 5A 3 pin flush type plug socket with piano key 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] (a) On Board

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting (from meter to incomming main switch, cable will be supplied by Deptt.)

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anti corrosive paste & jointing materials : (xiv) 3½ core 25 sqmm cable

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as 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 (a) Solid GI wire (iii) No. 8 SWG

Supplying, fitting & fixing 350 mm x 250 mm x 25 mm size Wooden Plank on wall (for fitting & fixinq of electrial equipments as necessary on the plank).

Fitting & fixing of Starter (Direct on Line or Star-Delta/Auto-Transformer) with Nuts & Bolts fixed on Angle iron frame on wall and making necessary connection with the electrical cables. iii) Star-Delta / Auto-Transformer Starter (Above 15 HP upto 25 HP)

Add extra @ 3% over schedule rates as District Charge for Nadia District except item No. 3.01, 3.16 & 3.17

Add GST @ 18% over Rs. 11,337.62

Add Labour Welfare Cess @ 1% Over Rs. 13,378.39

PART-D : Installation of Submersible Electro Motor Pumping Set & M.S. Connections

Joining water proof cable with the leads of the motor including soldering with requisite water proof insulation and proper joining compound vulcanized rubber tape so that proper water proof insulation is assured.

Installation 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. (ii) Length of pump assembly of any length exceeding 18 metre length.

Withdrawal of electro motor submersible pumping set of following capacities from within the tubewell housing pipe of the following length by using all necessary requisites tools and plants and carefully as per direction of Engineer-in-Charge and stacking the same properly at site within the tubewell premises complete. (a) 100/150/200 cubic metre per hour capacity electro motor pumping set. (ii) Length of pump assembly of any length exceeding 18 metre length.

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.

(b) Gas cutting to required size of upto 8 mm thick M.S. plate, Channel, Angle etc. including labour charges, hire charges for all tools and plants.

(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.

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.

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.

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.

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

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

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

M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. ii) Grill weighing above 16 Kg./sq.mtr and above Supplying, fitting and fixing pump protector having outer dia. 250 mm height 250 mm made with 5 nos. vertical member of Indian Standard angle (40 X 40 X 5 mm) , 16 mm dia. MS Rod (at top & bottom) & 25 mm X 6 mm MS flat as per direction including cost of labour and materials, welding all complete.

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 (c) 15 mm thick plaster

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

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

Laying through RCC/Hume/GI Pipe Laying only Cable upto 50 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core

GI Pipe Protection Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required b) 32 mm dia (SI-M)

Supplying, fitting and fixing PVC pipes for underground work of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with G.I. Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, long screw, reducing socket, reducing tee, short piece etc. fitted including cost of all materials, jointing materials, cutting pipes, making threads, cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.) PVC Pipes 32 mm (Dia)

Add GST @ 18% over Rs. 17,555.74

Add Labour Welfare Cess @ 1% Over Rs. 20,715.77

PART-E : Supply & Delivery of Different Materials

Supply & delivery of 20 HP ISI marked submersible electro motor pumping set having capacity of 150-115 Cum/hr discharge at 17-28 metre total head, along with flat submersible electric cable 2 x 3 x 4 Sq mm of 3 metre. For motor pumping set consisting of bowl with strainer and non-return valve. Motor should be deigned for operating at 415V +6% and -15%, 3 phase, 50 Hz. ± 3% AC supply, wet type, water filled, totally enclosed squirrel cage induction motor, water cooled, water lubricated. Submersible motor & Pump set ISI marked as per IS:8034/2002 for pump and IS:9283 for motor with latest amendments thereof (150 mm outlet). [NRV - 6ʺ]

Supply & delivery of 3 Core 4.0 square mm Copper PVC insulated (Heavy duty) Flat Water Proof Electric Cable suitable for working upto and including 1100 Volts duly ISI certification marked as per IS:694/1990 and latest amendments.

Supply and delivery of sheet Metal enclose with re-wirable HRC (fuse) T.P. Main Switch 415/500-600 volt T.P. type WP and NYP conduct entry conforming to IS:60947(part-III)/1993 AC – 23122 duty for 63 amp Switch Fuse Unit TPN.

Supply and delivery of manually operated heavy duty oil immersed Star-Delta Starter with 12 Nos. fixed & 6 Nos. moving contacts with three magnetic overload release with oil dashpot time lags and under voltage release stop push button and plain entries for PVC aluminum copper cable suitable for use with 380/400/415/440 volts or 500/550 volts 3 phase 50 cycles AC supply and generally conforming to 60947(Part-4)/ Sec-I/2000 for 17.5/20 (16 - 20) HP Motor.

Supply and delivery of 4" round projection mounting type Ammeter (range 0-50/100 Amps) MIAC, accuracy within ± 1.5% and conforming to IS:1248/1968.

Supply and delivery of 96 X 96 Square mm flush mounting type Voltmeter (range 0-500 Volt) MIAC, accuracy within ± 1.5% and conforming to IS:1248/1968.

Supply and delivery of 100 Amp, 415 Volt Fuse Grip complete Set (Top & Base) conforming to IS:4068 & 13947 PT/3/1993 [compatible to GSC or similar make main switch (completed as per sample)]

Supply and delivery of Single Core solid/standard copper conductor FR PVC insulated unsheathed cable upto 1100 Volts conforming to IS:694/1990 latest no of strands/conductor dia. 7/1.70 mm (7/16 SWG copper wire)

Supply and delivery of of 350 mm dia. NB 8.0 mm nominal wall thickness (68.57 Kg/m), M.S.E.R.W. Casing Pipe duly ISI certification marked, both ends Plain Grade Fe-410 conforming to IS:4270/2001 (Reaffirmed Nov. 2006) with latest amendments No. 1.

Supply and delivery of of 200 mm dia. NB 6.4 mm nominal wall thickness (33.10 Kg/m), M.S.E.R.W. Blank Pipe duly ISI certification marked, both ends Plain Grade Fe-410 conforming to IS:4270/2001 (Reaffirmed Nov. 2006) with latest amendments No. 1.

Supply and delivery of 150 mm dia. NB Galv. M.S. Column pipe (nominal wall thickness 4.8 mm) one end screwed and other end welded with non- standard flange (3.0 metre long) as per table and IS specification [Annexure-F & TSP-3]. ISI marked -1239, Galv. - IS:4736. [BOTTOM]

Supply and delivery of 150 mm dia. NB Galv. M.S. Column pipe (nominal wall thickness 4.8 mm) one end welded with non-standard flange and other end welded with standard flange (3.0 metre long) as per table and IS specification [Annexure-F & TSP-3]. ISI marked -1239, Galv. - IS:4736. [TOP]

Supply and delivery of 150 dia. NB heavy duty G.I. supporting Clamps in two halves made of M.S. flats for holding column pipes as per IS:1239 (Part-I)/2004 with latest ammendments thereof, Galv. - IS:4736, thickness of the clamp is 12 mm, width of the clamp is 150 mm, extended length of arm is 200 mm, space between rows is 100 mm, space between bolts in a row is 75 mm equally spaced from the centre line of the arm, dia of of bolt is 16 mm, the gap between the arms of clamp and pipe assembly before tightening should be between 6 mm to 10 mm, two rows of bolts having two nos. of bolts of 16 mm size in each row shall be provided on either side of the clamp. In other words there shall be altogether 4 rows of bolts with the provision of 8 nos. of bolts with nuts, spring and flat washer.

Supply and delivery of M.S. standard plate flange of 150 mm dia. and 12 mm thick with 8 Nos. Standard holes conforming to IS:6392/1971, Table -17.

Supply and delivery of 90° G.I. short Bend (both end flanged) made from 150 mm (NB) single piece black steel tube (medium) wall thickness 4.8 mm manufactured by means of electro resistance welding bolt and welded with standard flange of thickness 16 mm OD 285 mm with 8 Nos. equally spaced 16 mm dia hole E.R.W. pipe should conform to IS:1239(Part-I)/1990, Galv. - IS:4736 with latest ammendments thereof.

Supply and delivery of 150 mm (NB) M.S. Special Bend ('Z' Bend) both end flange welded (as per Anexure F) 150 mm (NB) E.R.W. pipe should be confirming to IS:1239(Part -I)/2004, medium and 12 mm nominal thichness M.S. flange confirming to IS:6392/1971, Table -.17.

Supply and delivery of 150 mm dia 1.0 metre long G.I. short piece (5.4 mm thick G.I. Riser Pipe) made of 150 mm dia E.R.W. pipes confirming to IS:1239 (Part -I)/2004, Galv. - IS:4736, medium quality, one end socketed & other end plane.

Supply and delivery of M.S. Hexagonal Head Nuts & Bolts conforming to IS:1363(Part-I)/1992 of Product grade C with latest ammendment for bolts & IS:1363(Part-III)/1992 of Product grade C with latest ammendment for nuts, properties/Class for bolts 4.6 & for nuts 4.5. Both bolts & nuts are to be duly ISI certification marked nominal size-M 10 to M 24 of corresponding ISI specification of different sizes. size - 20 mm dia. X 65/80 mm long nuts & bolts having standard thread (TATA/GKW or approved make)

Supply & delivery of 5 mm thick Rubber insertion for raised surface of flange as per IS:6392/1971, made from white rubber sheet reinforced with 2 ply cotton fabric without holes as per IS:638/1979 with latest ammendmnet if any with ISI marked suitable for ISI marked MS flange (Table-5,11,17) size - 150 mm dia. rubber insertion (5 mm thick) with standard drilled holes as per IS:638/1965.

Supply and delivery of NP-2 class bore dia. 225 mm R.C.C Spun Pipe of length 1.83 metre, thickness 25 mm with matching collar as per IS:458/1988 with latest amendments thereof including all taxes and transportation cost. (a) Cost of one No. NP-2 class 225 mm bore dia. R.C.C. pipe of length 1.83 metre, thickness 25 mm, 225 mm dia. bore dia. (Ex - factory price) (b) Cost of one No. NP-2 class 225 mm bore dia. R.C.C. collar of length 0.15 metre, thickness 25 mm (Ex - factory price)

Supply and delivery of NP-2 class 225 mm bore dia. R.C.C. Collar of length 0.15 metre, thickness 25 mm as per IS:458/1988 with latest amendment thereof including all taxes and transportation cost.

Supply and delivery of NP-2 class 225 mm X 225 mm X 225 mm bore dia. R.C.C. Tee of length 0.90 metre for 225 mm bore dia. sides (each side), 0.20 metre for 225 mm bore dia. Side, thickness 25 mm as per IS:458/1988 with latest amendment thereof including all taxes and transportation cost.

Supply and delivery of NP-2 class 225 mm X 225 mm X 150 mm bore dia. R.C.C. Tee of length 0.90 metre for 225 mm bore dia. sides (each side), 0.20 metre for 150 mm bore dia. side, thickness 25 mm as per IS:458/1988 with latest amendment thereof including all taxes and transportation cost.

Supply and delivery of M.S. Surge Tank as per drawing (Annexure-H) the body of which made of 3 mm th. M.S. Sheet & Top, Bottom cover are made of 5 mm th. M.S. Sheet welded with the body & straightened with rib etc. All joints must be electrically welded to a leak proof condition & joints must be capable of with standing pressure PSI. The Surge Tank should fitted with all accessories as specified in the drawing. Entire Surge Tank is to be painted both inside & outside over a coat of priming.

Supply and delivery of 80 mm dia M.S. Surge Pipe of 3 metre long made from 80 mm NB ERW pipe conforming to IS:1234 (Part-I)/2004, Medium quality one end 80 mm dia flange welded of 10 mm thickness conforming to IS:6392/1971, Table-17