Installation of Iron Removel Plant at Hatimari High School under Gazole-II G.P. of Gazole Dev. Block, Malda. Activity Code-121204481 Sl.No-03

Labour for boring tube will of required dia by water jet System through any type of soil strata including hire & labour charges for boring pipe , scaffolding , tools & plants as necessary and taking out them and lowering pipes ,strainers , blind pipe etc. & filling and fixing the same complete including bucket washing and other incidental works in this connection . The Tube Well should have an maximum 50 mm. gap in between the out side of the tube well and the bore. i) 100 mm.dia boring

ii) 50 mm. dia boring

Supply of PVC pipes and fittings Schedule 80 ( medium duty ) conforming to ASTMD-1785 and threaded to match with GI Pipes as per IS : 1239 ( Part-1 ) [ Ref : Sanitary & Plumbing works, Page No.13 , Item No.19(III) ] ) 100 mm dia

b) 50 mm dia

c) 40mm dia

Supplying high density polythene stainer of approved make with adapter conforming to I.S. specification 50 mm dia. A) 50 mm dia

S/F/F steel cutter piece up to 450 mm long with socket. 50 mm dia.

Supplying and installation of K.S.B. Sub-mersiable pump including connecting cable panel etc. all complete i ) 1.50 H.P. capacity ( Single phase )

Supplying, fitting and fixing PVC insulated & sheathed Flexible three core flat cables of area 2.5 mm sqm as per stranded & bunched Type A of IS 5831/1984 & Sheathing to IS 8130/1984 for higher flexibility. are used to connect underwater as per ST I Type of IS 5831/1984. [Market price ]

Supplying , fitting and fixing Single Phasing VOLTAGE SENSING PREVENTER & AUTO START UNIT Submersible pump control panel (1/2 H.P. TO 2.0 H.P.range ) of L & T brand of an influential electronic circuit which keeps three stage worked electrical machines from single stage cut off, stage succession inversion and lopsided voltage. [Market price ]

Supplying , fitting and fixing G.I. cap at top. [ Ref : Sanitary & Plumbing works, Page No.54 , Item No.18,(ii) ] ) 100 mm dia.

Supplying , fitting and fixing check valve ( vertical ) G.M. tested to 21 kg. per sq.cm. [ Ref : Sanitary & Plumbing works, Page No.53 , Item No.11,(v) ] b) 40 mm dia

Supply of PVC pipes and fittings Schedule 80 ( medium duty ) conforming to ASTMD-1785 and threaded to match with GI Pipes as per IS : 1239 ( Part-1 ) Supplying & fitting 240 V 32A D.P.Main switch of Havels made. ) Reducing Socket 50 mm x 100 mm.

Washing and developing tube well with air compressor pump and engine for 8 ( eight ) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with V-notch including hire and labour charges for all tools and plants and scaffolding as required complete in all respect.

Packing the annular space between the outside of the tubewell pepes and strainers and bore with pea size washed gravels of approved quality having size from 2 mm. to 5 mm. the size approved by E.I.C. including cost of materials labours & equipment complete.

Earth work in excavation of foundation trenches etc. 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, leveling, dressing and ramming the bottom properly including bailing /pumping out water from the bed, as required & directed by the Engineer-in-charge, complete. With depth of excavation not exceeding 1.50 m [ Ref : Building Works, Item 2.a, Page 1]

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powered earth or local sand, as per direction of Engineer-in-Charge. [ Ref : Building Works, Item 1, Page 14 ]

Cement Concrete with graded stone ballast (40 mm size) excluding shuttering etc. as per direction of Engineer-inCharge In 6:3:1 proportion. complete./Pakur variety [ Ref : Building Works, Item 22,.a, Page 34 ]

Ordinary Cement Concrete ( Mix 3:1.5:1) with graded stone Chips (20 mm size) excluding shuttering & reinforcement, if any as per IS 456-2000. Using Stone material of Rajmahal variety. Column Foundation Platform Platform WaterTank Top slab ( Roof ) Column from Tank Roof to plant roof top Plant roof slab with Projection Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powered earth or local sand, as per direction of Engineer-in-Charge. [ Ref : Building Works, Item 10,c, Page 26 ]

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, 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. Tor / Mild Steel.Engieer-in-Charge Ref : Building Works, Item 40,i, Page 43 ]

Hire and Labour Charges for shuttering with centering and necessary staging up to 4 m using approved stout props and thick hard wood planks of approved thickness with required bracings for concrete slabs, beams, columns, lintels, curved or straight including fitting, fixing and striking out after completion of works. Using 25 mm to 30 mm thick wooden shuttering as per direction of EIC, complete. [ Ref : Building Works, Item .36,f,a, Page 42] Column from G.L. to tie top Tie beam sides breadth 125 mm thick Brick work with 1st class brick in Cement Mortar (4:1). inGround Floor [ Ref : Building Works, Item 16, Page 16 ] In between Column upto tie (a) 25 mm to 30 mm thick wooden shuttering without staging in foundation

b) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-InCharge

125 mm thick Brick work with 1st class brick in Cement Mortar (4:1). inGround Floor

M.S. or W. I. ornamental grill of approved design joints continuously welded with M.S., W.I. flats and bars for windows,railing etc fitted & fixed with necessary screws and lugs. i ) Grill weighing upto 16 kg./ Sqm.

Plaster ( to wall, floor , ceiling etc. ) with sand cement mortar including Rounding off or chamfering corners as directed and racking out joints or roughening of concrete surface, including threading nosing and drip Course where necessary. a) 10 mm thick plaster in sand cement morter (1:4)

b) 15 mm thick plaster in sand cement morter (1:6)

Neat Cement punning (about 1.50 mm thick) on wall, dado.

Artificial stone in floor, dado, Stair case etc. with cement concrete ( 4:2:1) with stone chips, laid in panels as directed with topping made with ordinary or white cement ( as necessary ) and marble dust in proportion (2:1) including smooth finishing and rounding off corners and including application of cement slurry before floring works using cement @ 1.75 kg. per sqm. all complete including all materials and labour. 3 mm thick topping ( high polishing grinding on this item is not permitted with ordinary cement). In ground Floor. 25 mm thick.

Supplying, fitting fixing of 1st quality Ceramic tiles of any size having mat finish in walls and floors including borders to match with the existing work, set in sand cement mortar (4:1) & 1 : 6 in wall & floor respectively including backing concrete (1:2:4) & 4 nos of key stones (10 mm) fixed with araldite at the back of each tile & finishing the joints with white cement mixed with colouring oxide of required to match colour of tiles. (a ) With Sand Cement Mortar (1:4) 20 mm thick & 2 mm. thick cement slurry at the back side of tiles using [email protected] kg/sqm. & joint filling using white cement slurry @ 0.20 kg/sqm. in Ground Floor (i ) Area of each tiles upto 0.09 sqm./ Other than Colour decorative including white

Supplying P.V.C. water storage tank of approved quality with closed top with lid ( Black )– Multilaye

Labour for hoisting plastic water storage tank.

Labour for punching hole in P.V.C. water storage tank upto 50 mm. dia

Cast Iron down pipes of approved quality in position with necessary clamps, nails including making holes in the wall, floor etc. and cuttting trenches etc. In any floor through masonry concrete, if necessary, and mending good damages with necessary jointing materials apainting two coats to the exposed surface with appproved paint complete .With valamoid joints including sealing with sand cement mortar (4:1). a) 100 mm dia (internal).

Supply, fitting fixing Cast Iron Specials of down pipes in position with clamps, nails etc. with jointing materials including cutting holes in masonry or concrete, mending good damages complete. A) C.I. Bend of down pipe. With door

B) C.I. shoe of down pipe.

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 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 a) 15 mm dia

b) 20 mm dia

c) 25 mm dia

d) 40 mm dia

Supplying fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg. per sqm. ( for water line on) A) 40 mm dia

B) 25 mm dia

C) 20 mm dia

Supplying , fitting and fixing chromium plated Bib Cock short body ( Equivalent to code No.511 & Model-Tropical/Sumthing special of ESSCO or similar brand i ) 15 mm

Supplying, fitting and fixing horizontal type 60kitre 60litre capacity oil type Air Compressor with 3 H.P. Motor including necessary cable & fittings etc. all complete./ single phase

Supplying, fitting and fixing Cylindrical Oxidation Chamber of M.S. type for Iron removal Filter of shell thickness 5 mm , of capacity greater than 1000 litre per hour & rate of Flow is 10 cum per hour etc. all complete.

Supplying FRP Vessel made up of high performance resin and having polytheylene inner shell and fiberglass with epoxy resin outer shell of capacity 49 gallon & volume 185 litre. It has outstanding Performance and Durability no chance of any leakage & Corrosion resistant product. of one year Warranty etc. all complete. i ) Size 16 " ( Diameter ) x 65 " ( Height )

Supplying UPVC Riser Pipe of standard quality of size 25 mm to 125 mm dia of 3 metre to 6 metre in length & white in Colou etc. all complete.

Supplying 25 NB Multi Port valve ( MPV ) for resin water softener for any Brand etc. all complete.

Supplying Micron Filter made of Stainless Steel materials for Air Filter, Water Filter, Steam Pleated P.P.of length 30 cm & silver in colour

Supplying SWS 500 LPH Stainless Steel Ultraviolet Water Disinfection System

Filling of filter media like Gravels , Silica Sand , Charged Media , Silika Carbon and Anthracite into the Cylindrical type Multigrade Filter in proper order with required quantity as per instruction of Engineer in charge. A ) with pea size washed gravels of approved quality having size from 2 mm. to 5 mm.

B ) Sand ( Coarse )…………………

C ) Sand ( Treated )…………………

D) WATER CLINIC Granulated Activated Carbon/For Water Purification and Air Purification/Aquarium/Fish Tanks/Pure Activated Charcoal Rocks/Eliminate Tank Odours/Remove Harmful Bacteria

E) Manganese dioxide ( Mno2 )………………

Labour charges for fitting and fixing raw water line through Oxidation Chamber by air Compressor after that Oxidised water passes through FRP Vessels ( 4 stages ) , Micron Filter & UV System with required UPVC pipe of necessary dia including all necessary accessories , specials viz ,socket , bend , tee , union , cross , elbo , nipple , long screw , reducing socket , reducing tee, short piece etc.fitted with holder but clapms including cutting pipes making threads , fitting ,fixing & filling media into vessels in proper order with one year free servicing & warantee of whole Treatment Plant etc.complete

Priming one coat on timber, plastered with synthetic enamel / oil bound primer of approved quality including smoothening surfaces by sand papering etc. a ) On Plaster Surface

Priming one coat on steel or other metal surface with synthetic enamel / oil bound primer of approved quality including smoothening surfaces by sand papering etc. b ) On Steel Surface

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. a ) On timber or plastered surface with Super Gloss (Hi-gloss), Two coats (with any shade except white).

b ) On steel or other metal surface: with Super Gloss (Hi-gloss), Two coats (with any shade except white).

Construction of circular soak well 2.5 metre deep in all types of sandy soil with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (6:1) band all around and cement brick work (6:1) upto 0.90 metre from top with 19 mm thick cement plastering (4:1) to inside face upto the depth of cement brick work, 12 mm thick cement plaster (4:1) on outer face from top of the wall upto GL and 6 mm thick cement plaster (4:1) on top of the RCC cover slab ... including one 560 mm dia RCC manhole cover of approved make supplied, fitted and fixed in the cover slab with necessary fittings, making necessary arrangements for pipe connections, excavation of well including shoring, dewatering and removing the excess eatth from the premises as per direction complete in all respect with all costs of labour & materials.With 250 mm. thick dry brick work and 250 mm. thick cement brick work (6:1) and 1.00 metre inside dia./ TATA/SAIL/RINL

Providing and erecting direction and place identification retro- reflectorised sign as per IRC : 67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing and Clause 801 of Specifications for Road & Bridge Works of MoRT&H (5th Revision)..

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