Construction of drinking water facility at Bhatiapara under Nizampur II GP

Earth work in excavation of foundation trenches or drains, in all sorts of soil including mixed soil but excluding laterite or sandstone) including moving, spreading or stacking the spoils within a lead of 75 m.as directed. The item includes necessary trimming the sides of trenches, levelling, ressing and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1,500 mm.

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.

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

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) c) (i) With carried earth arranged by the contractor within a radius of 1 km. including cost of carried earth.

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 I) In Ground Floor

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 (III) Other Manufacturers Not Specified

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). (f) 25 mm to 30 mm shuttering without staging in foundation.

(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. In Ground Floor

Brick work with 1st. class Bricks in cement mortar (1:6) In foundation & plinth

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

75 mm. thick brick work with 1st class bricks set in cement, sand mortar (1:3) including H.B. netting in every alternate layers. in ground floor

Labour for Chipping of concrete surface before taking up Plastering work.

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]

(ii) With 1:4 cement mortar (c) 10 mm thick plaster

(a) 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 (i) Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr.

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.

Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existing work & 4 nos. of key stones (10mm) fixed with araldite at the back of each tile & finishing the joints with white cement mixed with colouring oxide if required to match the colour of tiles including roughening of concrete surface, if necessary or by synthetic adhesive & grout materials etc.

(B) Wall With Sand Cement Mortar (1:4) 20 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg/Sq.m & joint filling using white cement slurry @ 0.20kg/Sq.m (Page No.- 64 Item No. - 35) (b) (a) Area of each tile upto 0.09 Sq.m (i) Coloured decorative

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

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 . (iii) Two coats

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

(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary :(b) On steel or other metal surface : With super gloss (hi-gloss) (iv) Two coats (with any shade except white)

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) . PVC Pipes a) For Exposed Work 32 mm Dia

20 mm Dia

15 mm Dia

Supplying, fitting and fixing Ball Valve, 25 mm

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. 20 mm (1 stop cock + 3 Bib cock)

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) – Multilayer (b) 500 litre capacity

Labour for sinking of 40mm dia. Tube Well by boring by water jet system or hand sludger system through any type of soil strata including hire and labour charges of boring pipes, scaffolding, other tools and plants as necessary and taking out of them including lowering pipes, strainers, etc. and fitting fixing complete. a) For Depth upto 150 mtr for 50mm diametre tubewell with top enlargement of 100 mm diametre (i) 50 mm dia boring

(ii) 100 mm dia boring.top enlargement

Supply of PVC pipes & fittings (medium duty) conforming to ASTMD -1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). (i) 100 mm dia. 50 mm Dia

100 mm Dia

Reducing Socket (100mm X 40mm)

Supplying high density polythene strainer of approved make with adaptor confirming to I.S. specifications. (ii) 50 mm dia. (4Nos @ 1.83M each)

Supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets. (i) 50 mm dia

Supplying, fitting and fixing G.I. cap at top 40 mm

Supply, delivery, installation, testing and commissioning of minimum 1500 Watt-peak capacity Solar Photovoltaic array comprising MNRE-approved, IEC 61215 & IEC 61730 compliant solar PV modules with suitable MS mounting structure with corrosion-resistant paint (or GI/Aluminium as required), of approved make (Adani / Loom Solar / Amrut Energy or equivalent), along with 1.00 H.P. capacity AC/DC solar-compatible submersible pump, installed in the existing borewell, of approved make (Jain Irrigation / Amrut Energy / Lorentz or equivalent), having minimum discharge of 2000 litres per hour at 40 metres total dynamic head, including solar pump controller with MPPT, DC combiner box, DC isolator, submersible cable, delivery pipe, earthing, lightning protection, dry-run / water-level protection, all materials, labour and allied works, complete in all respects as per technical specifications and directions of the Engineer-in-Charge. The DC submersible pump, solar pump controller and MS mounting structure shall carry a minimum warranty of 1.5 years directly from the manufacturer, and the solar PV modules shall carry a warranty as per MNRE / manufacturer standards . (LMR.)

Supplying, installation, testing and commissioning of 5-stage Iron Removal and Water Purification System operated on solar power, consisting of two (02) numbers FRP pressure vessels of size 8" × 44" filled with graded gravel, treated sand and iron removal media, and activated carbon / charcoal as required, followed by slim cartridge filter of 0.5 micron rating with 500 mm long housing, inline strainer cartridge with housing, and stainless steel UV sterilizer of 250 LPH capacity, complete with solar power system including solar PV modules, pump, controller, necessary piping, valves, fittings, electrical wiring, mounting structure, labour and all allied works, complete in all respects as per direction of the Engineer-in-Charge. (LMR.)

Painting of scheme details including IEC and Drawing like save water save life in Muti-colour in walls. (LS)

Labour Welfare Cess @ 1 @