Repairing and maintenance of 121_N Andharkota_I DTW Scheme at Mouza_Andharkota, Block_Karimpur_I in the District of Nadia under the Executive Engineer (AI) Krishnagar_I (A_I) Division under Core_Sector Program for the Financial Year 2025_26

PART-A : Repairing of Spout Chamber

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.

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

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 15cm including watering, ramming etc. layer by layer complete. a) With earth obtained from excavation of foundation.

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

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and fitting joints with powdered earth or local sand.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) Pakur Variety

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).

Plaster (to wall, floor, ceiling etc.) with sand and cement morter including rounding off or chamfering corners as directed and raking out joints or roughening of concrete surfece, including throating, nosing and drip course wherer necessary (Gr Flr) a) With (6:1) cement mortar I) 15mm thick plaster.

a) With (6:1) cement mortar II)20 mm thick plaster.

a) With (4:1) cement mortar I) 10mm thick plaster.

Neat cement punning about 1.5mm thick in wall dado, window, sills, floor, drain etc.

For Water transmission Arrangement of Tube well 3% extra over the schedule rates, save & except for earth work in excavation & filling works, will be allowed for extra carriage by cart / boat / head load besides initial transport by truck etc. except 1.01, 1.02, 1.03 & 1.04

Add.- G.S.T. @ 18.0% over Rs. 47,873.89

Add.- L. W. Cess @ 1.0% over Rs. 56,491.19

PART-B : Repairing of Existing RCC 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

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 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.

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

Labour Charges for fitting, fixing and laying, where necessary of following M.S / G.I. / E.R.W. pipes and accessories (to be supplied departmentally) including transportation of the same cutting, threading, jointing and making leak-proof threaded / flanged joint at site, by using socket / rubber insertion, nuts and bolts etc. maintaining proper alignment and level - all complete - as per direction of Engineer-in-Charge. (a) 150 mm. dia. ERW 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. (vi) 300 mm /200 mm / 150mm. dia. M.S. special bend.

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. (vii) 150mm. dia.90° M.S. bend with flanged ends

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

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

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

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.

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. (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.

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

Repairing of T.P./N.T.P./Alfa Alfa Valve with required wedge, spindle, top cover plate etc. (to be supplied departmentally) including machining, boring and painting etc. as per direction of the Engineer-in-Charge. 150 mm nominal size

Repairing of Sluice Valve with required wedge, spindle, catcher, top cover plate etc. (to be supplied departmentally) including fitting fixing as per direction of Engineer-in-Charge. 150 mm nominal size

For Water transmission Arrangement of Tube well 3% extra over the schedule rates, save & except for earth work in excavation & filling works, will be allowed for extra carriage by cart / boat / head load besides initial transport by truck etc. Except Sl. No.- 2.01 & 2.02

Add.- G.S.T. @ 18.0% over Rs. 32,076.04

Add.- L. W. Cess @ 1.0% over Rs. 37,849.73

PART-C : Supply of Materials

Alfa Alfa Valve (Nipple Type) with handwheel 01 no. for 04 nos valve (As per Existing dwg.)

Supplying, fitting & fixing Bolts with Nuts & washer i) 10-16mm dia a) Length upto 75mm

Supply 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) f) 150 mm dia rubber insertion with standard drilled holes (5mm thick)

Fuse top & base complete set (100 amp)

Supply of NP2 class bore dia. 225 mm R.C.C spun Pipe of length 1.83 m, 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. NP2 class 225 mm bore dia. R.C.C.pipe of length 1.830 metre , thickness = 25 mm , 225 mm dia. bore dia. (Ex-factory price) (b)Cost of one No. NP2 Class 225 mm bore dia. R.C.C. collar of length 0.20 metre , thickness = 25 mm (Ex-factory price)

Supply of NP2 class 225 mm x 225 mm x 225mm dia. R.C.C. Tee of length 0.90 metre for 225 mm bore dia. sides (each Side) as per IS: 458/1988 with latest amendment thereof including all taxes and transportation cost etc.

Supply of NP2 class 225 mm x 225 mm x 150mm dia. R.C.C. Tee of length 0.90 metre for 225 mm bore dia. sides (each Side) as per IS: 458/1988 with latest amendment thereof including all taxes and transportation cost etc.

PART-D : Repairing of Pump House

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

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

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.

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and fitting joints with powdered earth or local sand.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) Pakur Variety

M.S. or W.I. Ornamental grill of approved design joints contiously welded with M.S., W.I. Flats and bars for 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 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.

Plaster (to wall, floor, ceiling etc.) with sand and cement morter including rounding off or chamfering corners as directed and raking out joints or roughening of concrete surfece, including throating, nosing and drip course wherer necessary (Gr Flr) a) With (6:1) cement mortar I) 15mm thick plaster.

Plaster (to wall, floor, ceiling etc.) with sand and cement morter including rounding off or chamfering corners as directed and raking out joints or roughening of concrete surfece, including throating, nosing and drip course wherer necessary (Gr Flr) a) With (6:1) cement mortar II)20 mm thick plaster.

Plaster (to wall, floor, ceiling etc.) with sand and cement morter including rounding off or chamfering corners as directed and raking out joints or roughening of concrete surfece, including throating, nosing and drip course wherer necessary (Gr Flr) a) With (4:1) cement mortar I) 10mm thick plaster.

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 and application 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 (High polishing grinding on this item is not permitted with ordinary cement). Using grey cement (ii) 25 mm. thick 3mm th topping

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.

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

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 : With other than hi-gloss of approved quality- (a) On Steel surface : (iv) Two coats (with any shade except white)

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. A) UPVC Pipe (a) 75 mm

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: c) Bend 87.5 degree (a) 75 mm

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: xvi) Pipe Clip (a) 75 mm

Extra rate allowed over schedule rates @3 % for construction of pump house of STW/LDTW considering remote places, away from town except Sl. No.- 4.01, 4.02, 4.03

Add.- G.S.T. @ 18.0% over Rs. 42,719.69

Add.- L. W. Cess @ 1.0% over Rs. 50,409.23

PART-E : Surging & Installation of Tube Well

Cleaning of annular space (1.2 metre dia) arround housing pipe by excavation for exposing the top of gravel layer, including making shoring and shuttering arrangement as necessary and removing the spoils to a safe distance all complete as per direction of the Engineer-in-Charge. (Measurement to be taken as depth excavated from floor level of pump house).

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 (a) 100/150/200 cubic metre per hour capacity electro motor pumping set. (i) Length of pump assembly not exceeding 18 metre length.

Labour charges & other charges for pouring water (if required in side the tubewell for operation of air compressor during chemical treatment from outside the surface by any means including drawing pipe line or excavation earth channel hire charges of tools & plants etc. complete.

Supply of acid component including all taxes and charge and carrying cost at site A. Sulphamic Acid

Supply of acid component including all taxes and charge and carrying cost at site B. Hexamata Phosphate

Supply of acid component including all taxes and charge and carrying cost at site C. Calcium Hypocholirate

Labour Charges for pouring the acid in requisite quantities in perforated polythine one cloth bag & submersing the bags within the tube well at different stages of strainer with the help of string overnight, weeping and their mixing and string the acid with surge block by air Compressor (including back pressure)

Development of tubewell with not less than 350 cfm 150 psi capacity air compressor by surging and back washing for minimum 12 hrs including lowering of eduction pipe, air pipe etc. upto required depth as per direction of Engineer-in- Charge including hire and transport charge of Air compressor and other necessary tool and plants and also cost of fuel / lubricants for air compressor.

Jointing water proof cable with the leads of the motor including soldering with requisite water proof insulation and proper jointing compound / vulcanised rubber tape so that 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. (i) Length of pump assembly not exceeding 18 metre length.

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. iii) Pump-Motor Set (this item is applicable only for burnt/damaged Pump-Motor

Labour charges & other charges for lowering of drop pipe 7.5 cm. or 10 cm. dia for choke clearance & detection of parted point (for parted tubewell) on fitting necessary flanges buckets & other attachment as may be required & withdrawing of the same after completion of work as many lifting & lowering required during the work without damaging any departmental material including lowering of sounding wire time to time as and when required. This includes labour & other charges for erection of scaffolding for lowering & withdrawing drop pipe. (i) Upto 60 metres

(ii) Beyond 60 metres upto 150 metres.

Labour charges & other charges for clearing of parted particle like sand and gravel & foreign materials like brick bats etc. if any from inside the tubewell assembly from different depth adopting suitable method including use of suitable type of cutter for loosening & breaking the deposited materials on subsequent operation of air compressor of suitable capacity with gradual & time to time lowering of compressor pipes, drop pipes etc. for required hours till the chockage is cleared upto the satisfaction of Engineer-in-Charge. (The rate included all labour charges & running cost of machinery but excluding lowering of drop pipe & other tools and plants but included labour charges for lower cutter, air pipe etc. to the required depth as needed.) (ii) Beyond 60 metres upto 150 metres.

Making of capsule for sealing parted portion at reducer on cutting required length upto 10 ft. from 6 inches dia. Pipe (to be supplied departmentally) including supplying fixing of 2 nos., 2 inch, ½" to 1" width rubber ring 7.5 inches o.d. in between two M.S. on one end of the pipe & fizing of one flange at middle position of pipe having outer dia. more than 8 inches but less than 11 inch. and also fixing of 2 nos. M.S. flanges type plate having other ¼ inch. less than inner dia. of housing pipe and setting of one to two nos. rubber packing ½ inch. to 1 inch. thick and suitable outer dia. (just below the inner dia.) of housing on the other end of pipe as per direction. The capsul should be prepared in such way so that it can guard the parted portion effectively and at the same time it can move through the assembly easily complying optimum pressure and also it rest on the reducer freely. (The rate including cut ting charges necessary welding, threading, matching and including supplying of two nos. M.S. ring, one no. M.S. flange, two nos. M.S. flange type plate, necessary rubber packing ring of suitable dia.and thickness, necessary rubberpacking ring of suitable dia and thickness necessary provision for lowering capsul and includes all necessary carriage departmental stores to workshop and to work site all complete.

Labour charges & other charges for lowering of sealing a capsul within the housing / reducer with the help of 8 mm dia wire rope or by any other arrangements on employing optimum thrust with the help of 3 inch. Dia of pipe & placing the capsul in proper position to guard the parted portion effectively including all the hire charges of tools & plants & labour charges & other incidental charges etc. all complete (payment will be made only after effective sealing of parted zone).

(i) Supplying of flexible wire rope of good quality 6 mm dia. At site.

(ii) Supplying suitable size dog clamp

(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. Connection Pipe

(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. Connection Pipe

Supply of G.I. plain equal elbow of approved brand and make. (iv) 32 mm

Supply of galvanised iron socket with I.S.I. mark. (iv) 32 mm dia.

Supply of G. I. pipes of TATA make including necessary sockets (d) 32 mm dia. (ii) Medium quality (TATA)

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 GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, 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)

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. i) For sites any District of West Bengal upto 180 Km from Quarry Distance from quarry (Durgapur) to work site = 200 Km

Add.- G.S.T. @ 18.0% over Rs. 1,92,389.30

Add.- L. W. Cess @ 1.0% over Rs. 2,27,019.37

PART-F : Display Board

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.

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and fitting joints with powdered earth or local sand.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) Pakur Variety

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. I) For structural members of specified sections weighing less than 22.5 Kg./m [structural frame should made with minimum 25 mm X 25 mm X 5 mm th. M.S. angles with necessary joints]

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.

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

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 : With other than hi-gloss of approved quality- (a) On Steel surface : With hi-gloss of approved quality- (iv) Two coats (with any shade except white)

Painting block letters or digits in Black Japan or any approved paint as per direction. b) Size above 2.5 cm. and upto 4 cm.

Painting block letters or digits in Black Japan or any approved paint as per direction. c) Size above 4 cm. and upto 5 cm.

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, long screw, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required, jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) (A) For Exposed Work (f)(ii) 50 mm dia. medium quality B) UPVC Pipe (a) 75 mm

Extra rate allowed over schedule rates @3 % for construction of pump house of STW/LDTW considering remote places, away from town except Sl. No.- 6.01

Add.- G.S.T. @ 18.0% over Rs. 17,681.58

Add.- L. W. Cess @ Rs. 20,864.26

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