CONSTRUCTI ON OF NEW SUBMERSIBLE PUMP HOUSE AT LACHHUGACHH ICDS AT AAKHARA UDER KAJIGACHH SANSAD. ACTIVITY ID-112191783

Supply of High density polythene strainer of approved make adapter..specification. . i) 40 mm dia

Supply of G. I. pipes of TATA make including necessary sockets 40 mm dia. Medium quality.

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 (Dia) 40mm

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 between the outside of the tube well pipe and the bore.(a) For depth upto 150 meter.(i) 40 mm dia. boring etc.

Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 35 kg per sq. cm. (for gas line only). 25 mm dia

Chromium plated Bib Cock long body with wall flange with aerator (Equivalent to Code No. 512 & Model - Tropical / Sumthing Special of ESSCO or similar brand)

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, elbow, 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 accessories, specials. Payment for painting will be made separately)(a) For Exposed Work PVC Pipes (Dia) 15 mm( Required more 1.50 meter than the Model Estimate)

….. do …..(a) For Exposed Work PVC Pipes (Dia) 25 mm

Supplying, fitting and fixing approved brand P.V.C. CONNECTOR white flexible, with both ends coupling with heavy brass C.P. nut, 15 mm dia. 600 mm long

CP Pillar Cock - 15 mm. (Equivalent to Code No. 507 & Model - Tropical / Sumthing Special of ESSCO or similar brand).

Chromium plated Stop Cock (Equivalent to Code No. 513(A) & 513(B) & Model - Tropical / Sumthing Special of ESSCO or similar brand)

Wash basin vitreous china of approved make (without fittings) supplied, fitted and fixed in position on 75mm X 75 mm X 75 mm wood blocks and C.I. brackets including two coats of painting of C.I. brackets. 550 mm X 400 mm size ( or may be made of brick work with tiles fitted)

Supplying, fitting and fixing approved brand 32 mm dia. P.V.C. waste pipe, with PVC coupling at one end fitted with necessary clamps 900 mm long

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer 500 liter capacity( 2 X 500 Lt)

Labour for hoisting plastic water storage tank. Upto 1500 liter capacity. Upto 1st story from G.L.

Labour for punching hole in plastic water storage tank upto 50 mm dia.

Supplying, fitting and fixing check valve (horizontal) G.M. tested to 21 kg per sq. cm 25mm

Supplying, fitting and fixing check valve (vertical) G.M. tested to 21 kg per sq. cm 25mm

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 staking 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 requird 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.

(I) Cement concrete with graded stone ballast (40 mmsize excluding shuttering)In ground floor (A) (Pakur Variety) (a) 1:3:6 proportion

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.

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

Reinforcement for reinforced concrete work in aI1 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 words in foundaton, basement and upto root of ground floor/upto 4 m(i) Tar steel/Mild Steel I. SAIL/TATA /RINL

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

(f) 25 mm to 30 mm thick wooden shuttering with out stagging in foundation.

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/c) 10mm.thick plaster with cement morter (4:1) in G.F.

Neat Cement punning on cement plaster surface.

Cement washing including cleaning and smoothening surface thoroughly (cement to be used @15 kg./100 sq.m of surface for one coat and @25 kg./100 sq.m of surface for two coats );External surface (Ground floor)(b) Two coats ( on new works only)

Applying decorative cement based paint of approved quality after preparing the surface including scraping the same thoroughly ( plastered or concrete surface ) as per manufacturers specification . In Ground Floor;(iii) Two coats

For extra electrification wiring for water pump including wire 20 Amp Plug socket with all materials.

USHA 1 H.P. Submersible Pump with Digital Control Panel( local market price)

Digging earth in any soil including mixed soil but excluding moorum, laterite sand stone or any other hard stone including spreading or stacking the spoils within a lead of 75 metres as directed bailing out water upto 1 metre depth, shoring etc., when and if required and back filling with fine sand (including cost of sand) on completion of steining works.A) R.C.C. Ring Well i ) 1.2 metre diameter of digging for 0.9 metre internal diameter of well ring. a) Upto 3 metre below G.L

R.C.C. well ring made with cement concrete 1:1.5:3 with stone chips and 0.80% reinforcement (including the cost of shuttering and reinforcement) cast at site fitted and fixed in position after proper curing true to plumb in the well including jointing with cement mortar 1:2 complete as per direction. a) 65 mm thick and 0.9 metre internal dia

Supplying fitting fixing of Water Purifier of approved brand conforming to I.S. specifications including all labour and scaffolding charges (if any).

Supplying fitting fixing of Iron Guard 60cm with Jumbo of approved brand including all labour and scaffolding charges (if any).

Providing & fixing Concrete Sign Board as per IRC specification of size 900 x 750 x 37 mm. thick made with RCC 1:1½:3 with pakur variety stone chips reinforced with double layer IRC febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two RC precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. and 1.90 metre above GL & 0.75 metre below GL including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the Engineer-in- Charge. (The rate is inclusive of cost of reinforcement, concrete, shuttering, nuts & bolts, washer etc. complete.)

Add GST @ 18%

Add CESS @ 1%