WBNADIA/NAB/CMCB/028/2025-26 UNDER 15TH FC

Page-13, Item-19(lll) :Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). (A) PVC Pipes a) 100 mm dia. Medium quality

Page-13, Item-19(lll) :Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). (A) PVC Pipes b) 50 mm dia. Medium quality

Page-51, Item-4.Supplying PVC strainer of approved make with adapter conforming to I.S.12818 specifications. a) 50 mm dia

Page-53, Item-9.(ii)[S&P] :Supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets.(i) 50 mm dia.

Page-54, Item-17[S&P]. Supplying, fitting and fixing heavy type bell mouth reducing socket.(i) 50 mm X 100 mm.

Page-54, Item-18.[S&P] : Supplying, fitting and fixing of G.I. cap at top . (i) 100 mm dia.

Page-49, Item-1/a.(ii) & 1/i. (ii)[S&P] :Labour for boring tube well of required dia. by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in betwwen the outside of the tubewell pipe and the bore. (a)For depth upto 150 metre for 50 mm dia. Tube well with top enlargement of 100 mm dia. (i) 100 mm dia. boring etc.

Page-49, Item-1/a.(ii) & 1/i. (ii)[S&P] :Labour for boring tube well of required dia. by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in betwwen the outside of the tubewell pipe and the bore. (a)For depth upto 150 metre for 50 mm dia. Tube well with top enlargement of 100 mm dia (ii) 50 mm dia. boring etc.

Page-2, Item-1.[S&P]:Supplying, fitting and fixing PVC pipes 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 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 easurements 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 PVC Pipes a) 15 mm dia.;

Page-2, Item-1.[S&P]:Supplying, fitting and fixing PVC pipes 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 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 easurements 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 PVC Pipes b) 20 mm dia.;

Page-2, Item-1.[S&P]:Supplying, fitting and fixing PVC pipes 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 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 easurements 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 PVC Pipes c) 25 mm dia.;

Page-2, Item-1.[S&P]:Supplying, fitting and fixing PVC pipes 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 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 easurements 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 PVC Pipes c) 32 mm dia.;

Page-5, Item-5/[S&P] :Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only). (v) 32 mm dia

Page-5, Item-5/[S&P] :Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only). (vii) 25 mm dia

Page-5, Item-5/[S&P] :Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only). (viii) 20 mm dia

Page-7, Item-7/g[S&P] :(g) Supplying, fitting and fixing alloy iron with brass spindle bib cock/ stop cock of approved brand and make, spray painted and tested to 21 kg per sq. cm. (i) 15 mm

Page-7, Item-7/g[S&P] :(g) Supplying, fitting and fixing alloy iron with brass spindle bib cock/ stop cock of approved brand and make, spray painted and tested to 21 kg per sq. cm. (i) 20 mm

Page-7, Item-7/g[S&P] :(g) Supplying, fitting and fixing alloy iron with brass spindle bib cock/ stop cock of approved brand and make, spray painted and tested to 21 kg per sq. cm. (i) 25 mm

Page-37, Item-6 [S&P]: Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer (f) 2000 litre capacity

Page-37, Item-6 [S&P]: Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer (d) 2000 litre capacity

Page-37, Item-10. [ S& P ] Labour for hoisting plastic water storage tank.(i) Upto 1500 litre capacity. (a) Upto 1st story from G.L.

Page-38, Item-13.[S&P] Labour for punching hole in plastic water storage tank upto 50 mm dia.

P-01; Item-2(a) 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

P-14, Item-01 Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

P-47, Item-03 Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

Page- 34, Item-22 (i) Cement concrete with graded stone ballast (40 mm size) excluding shuttering In ground floor and foundation.(a) 1:3:6 proportion [ Rate as per Analysis ]

PGE -26, item-10 : Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (i) Pakur Variety

P-43, Item-40(a)(i)I : Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction.(a) For works in foundation and upto roof of ground floor/upto 4 m (i) Tor steel/Mild Steel .

P- 316, I- 18.05 Hire and labour charges forShuttering with orwithout staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheetplatewithrequired bracing for any kind of plain or reinforced concrete works in all sorts of minorstructure including culvert, box culvert, cross drainetc.The rate is inclusive of fitting, fixing and strikingout after completion of work as per specification as direction b)Where staging is not required. (f) 25 mm to 30 mm shuttering without staging in foundation

P-30,it-22.a ; Brick work with 1st class bricks in cement mortar (1:6) . A) In Foumdation and plinth

BUILDING Page:16,item:16 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor.

P-41,it-3; 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

P-189,it-3; 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 (a) 20 mm thick plaster

p-87, IT-1; Constructing Inspection pit of inside measurement 600mm X 600mm X upto 600mm (depth) with 250 mm thick 1st. class brick work in cement mortar (1:4) on all sides, bottom of the pit consisting of 100 mm thick cement concrete (1:3:6) with stone chips over a layer of jhama brick flat soling, 15 mm thick (1:4) cement plaster to inside walls and out-side walls upto G.L. and 20 mm.thick (1:4) plaster to bottom of the pit, providing necessary invert with cement concrete (1:3:6) with stone chips as per direction, neat cement finishing to entire internal surfaces, top of the pit covered with 100 mm thick R.C.C. slab (1:1.5:3) with stone chips and necessary reinforcements upto 1% and shuttering including 6 mm thick cement plaster (1:4) in all external surfaces of the slab and one 560 mm dia. R.C.C. manhole cover of approved make supplied, fitted and fixed in the slab with necessary fittings, necessary earthwork in excavation in all sorts of soil, filling sides of the pit with earth and removing spoils after work complete in all respect with all costs of labour and materials. i) With other than Pakur variety. (JSW/JSPL/SHYAM/SRMB/BMASL/VEL ECTROSSTEEL/SSL)

P-2, Item-4(a) 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

Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction [ For before installation & after installation testing]

Page-100, Item-1/(i) [ BUILDING ] :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-in- charge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1956 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, nsumables 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 Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. a) For structural members of specified sections weighing less than 22.5 Kg./m

Page-104, Item-13[ BUILDING ] : 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. (i) Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./ sq. mtr. A. IN GROUND FLOOR

Page-200, Item-1.a(i)[ BUILDING ]:Priming one coat on timber, plastered or on steel or other metalled surface with synthetic enamel or oil bound primer of approved quality including smoothening surface by sand papering etc. A) On steel or other metalled surface

Page-200, Item-1.a(i)[ BUILDING ]:Two coats painting with best quality synthetic enamel paint of approved make and brand (With other than Hi-gloss of approved quality any shade except white) including smoothening surface by sand papering etc.A) On steel or other metalled surface. With other than hi-gloss of approved quality- iv) Two coats (with any shade except white)

Embossing nomenclature and other particulars of the scheme as directed on a 2 mm thick Alluminium Sheet of size 600 X 450 or as directed ; fitted on M.S Angle of ISA: 40mmx40mmx4 mm duly welded to the structure as per drawing all complete including lettering as directed all complete upto the satisfaction of the authority .

Supplying, installation, commisioning and trial run (for 3 months) of Water Treatment unit for removal of iron and arsenic below permissible limit as per IS: 10500-2012 including supply of all required media ( vessels design for latest IS codes with minimum 3mm thick), food grade epoxy coating inside, outside painting with best quality synthetic enamel paint of approved make, all necessary 25mm dia. G.I. pipe line (medium duty) valves, 3 bib cocks fitted after each treatment unit to collect water sample for testing, meters and making arrangement of connection with existing pipeline as per specification and drawing and direction of the E.I.C. Quality/volume of all media are mentioned in the departmental drawing and to be followed strictly. 1) Oxidation chember: 350mm dia x 1200 mm depth (1 no.) 2) Pre Filtration unit ( Iron Filter ) 350mm dia x 1200 mm depth (1 no.) 3) Arsenic treatment unit: 350mm dia x 1200 mm depth (1 no.) + 250mm dia x 1200 mm depth (1 no.). 4) Back wash chamber: 500mm dia x 1200 mm depth (1 no.) 5) UV treatment unit of adequate capacity Adsorption capacity of Arsenic media should not be less than 45g Arsenic per KG of Arsenic Media ( dry weight) and must have certificate from CSIR/IIT or other Government reputable Installation, impored media must have NSF certification in addition to the above certificate

Solar module: Supply, transprtation, instalation and commissioning of ISI marked as per IS 14286 AND iec 61853 (1) 61730 (1&2), 61710 certified solar module of mulicrustaline/ Mono crystalline PERC bifacial cell with min. effency of 15% and fill factor more than 70% laminated between sheet of Ethylene viny Acetale (EVA) and high transmissivity 3.2/4 mm tempered glass framed in anodized aluminium frame. The power out put of individual PV modules used in the PV array under STC should be of minimum 300W peak with adequate provission for measurment tolarance. Module supply with the SPV system should have warranty for out put wattage which should not be less than 90% at the end of 10 Years and 80% at the end of 25 Years. a) Solar Panel Configuration 4 Panels of 325 WP (72 Cell)each (Solar Panel to be installed on the top of MS supperting structure)

Solar module: Supply, transprtation, instalation and commissioning of ISI marked as per IS 14286 AND iec 61853 (1) 61730 (1&2), 61710 certified solar module of mulicrustaline/ Mono crystalline PERC bifacial cell with min. effency of 15% and fill factor more than 70% laminated between sheet of Ethylene viny Acetale (EVA) and high transmissivity 3.2/4 mm tempered glass framed in anodized aluminium frame. The power out put of individual PV modules used in the PV array under STC should be of minimum 300W peak with adequate provission for measurment tolarance. Module supply with the SPV system should have warranty for out put wattage which should not be less than 90% at the end of 10 Years and 80% at the end of 25 Years. b) Solar Submerssible pump capacity 1.0 HP with VED controller of approved brand as directed by the authority.

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