EXTENTION OF PIPE LINE UNDER LATEHAR URBAN WATER SUPPLY SCHEME IN PHASE-II UNDER NAGAR PANCHAYAT, LATEHAR

Amount

Estimate 01 Earthwork in excavation ( As per I.S 3114 /1965 for laying of different types and sizes of pipes so as to give one meter average cover over the socket of pipe with disposal of excavated earth within initial lead and lift as per specification and direction of Engineer - in - Charge (b) As per classification of soil item -B

Earth Work in excavation of foundation trenches as per design section in ordinary soft rock ( Vide classification of soil item-C ) and disposal of excavated materials so obtained ( 50N away from the edge of the trenches ) with initial lead of 150 M and initial lift of 1.5 m as per specification and direction of E/I in ordinary of soft rock (where blasting is not reqired ) Balance 30% of total Earth work of taken classification soil item -C

Supplying tools and cutting road as well restoring the same as per specification and direction of E/I. Puuca Road (Except black top only taken out material to be used) for cutting road as per requirement. Assuming 40% of total road cutting.

Water bound Macadam road ( taken out material will be used ) for cutting road as per reuirement. 30 % of restoration work

Dismaitaling Plain cement or lime concrete work including stacking serviceable materials in countable stacks within 15 meter lead and disposal of un- serviceable materials with all leads all complete as per direction of E/I. 30% of restoration work

Providing PCC M-150 in nominal mix of (1:2:4) in foundation with approved quality of stones chips 20 mm- 6 mm size graded and clean coarse sand of FM 2.5 to 3.0 including screening shuttering mixing cement concrete in mixer and placing in position vibrating Striking cuiring taxes and royalty all complete as per building specification and direction of E/I. 30 % of restoration work

Earth work in back filling the trenches after laying different types and sies of pipes with earth removed during excavation within initial lead and lift as per specification and design of Engineer -in- charge (for classification of Soil item B & C ) Taken as 80 % of total earth work

Supplying centrifugally cast (spun) ductile iron pressure pipe for water supply with socket and spigot ends confirming to IS 8329/2000 in standard lengths of class K-7 suitable for push on joint (Rubber gasket jointing) with cement mortar lining on inside surface and out side zinc coating with bituminous paint including all other taxes insurance carriage to work site with loading Unloading etc. Including inspection charges and all complete. 100 mm dia

150 mm dia

200 mm dia

Providing and supplying ISI standard D.I. specials & fitting with sealing rubber gasket of S.B.R. complete with cast iron follower gland and M.S. nut & bolts coated or otherwise protected from rusting and suitable for D.I. pipes including ED,CST, all taxes etc complete as per IS 9523 .but excluding freight @ 5% (with 10% C.P.)

Supplying Labours Tools and Tackles for Testing of Lead CI or UPVC or HDPE or AC or DI pressure Pipe upto 60 m head of water all complete as per specification direction E/I. (Water to be supplied free of cost departmentally) 100 mm dia

150 mm dia

200 mm dia

Supplying labours , tools tackles ,lubricant etc for laying and jointing DI/C.I.S /S tyton pipes (class LA) trenches supplying rubbber gasket ( Rubber gasket confirming to I.S.S -5382 -1969 ) and making gasket joints including providing night guard , barrier and red light to safe guard against accident all complete ( Pipe to be supplied depatmentally free of cost and laying of pipes is to be done as per ( I.S.S 3114-1985 ) as per design , specification and direction of E/I. 100 mm dia

150 mm dia

200 mm dia

Labour Charge for one cutting of cast iron/DI pipe & specials including supplying ,necessary tools and plants, chipping or filling the surface finish as per specification and direction of E/I. 100 mm dia

150 mm dia

200 mm dia

Providing Double Flanged Sluice valve confirming for IS 2906/14846 including worm gear arrangements as per test pressure satainless steel, spindle, caps including all transportation etc. complete. (PN-1 without byepass arrangement.) (Including 10% C.P.) 100 mm dia

150 mm dia

200 mm dia

Providing Double Flanged Sluice valve confirming for IS 2906/14846 including worm gear arrangements as per test pressure satainless steel, spindle, caps including all transportation etc. complete.(PN-1 without byepass arrangement.) (Including 10% C.P. for scour valve) 100 mm dia

Supplying Labour and tools for fixing CI sluice valve trenches with a pair of C.I Tail pair including making) flanged joints as per IS specification confirming to I.S.S 782-1978 confirming to I.S.S 6557- 1972 and nuts and bolts confirming to I.S.S 1364 -1983). Including drilling holes in flanged if required as per specification and direction of E/I. Sluice valve 100 mm dia

150 mm dia

200 mm dia

Scour Valve 100 mm dia

Construction of B.W masonry valve chamber of size 1.20X0.90X1.50 mt.as per enclosed annexure.

Estimate 2 Earth work in excavation in foundation trenches in hard soil vide classification item-B and disposal of excavated earth as obtained to a distance upto 50 m including all lifts,levelling,ramming the foundation trenches,removing roots of trees,shrubs all complete as per approved design,building specifications and direction of E/I.

Providing coarse clean sand in filling in foundation trenches or in plinth including ramming and watering in layers not exceeding 150mm thick with all leads and lifts including cost of all materials labours , royalty and taxes all complete as per building specification and direction of E/I.(mode of measurement compacted volume)

Providing P C C M-150 in nominal mix of (1:2:4)in foundation with approved quality of stone chips 20mm to 6mm size graded and clean coarse sand of F.M2.5 to 3 including screening shuttering , mixing cement concrete in mixer and placing in position ,vibratig, striking, curing, taxes and royalty all complete as per building specification and direction of E/I.

Earth work in back filling the trenchage after laying different type and size of pipes with earth removed during excavation within initials leads and lift as per specification and direction of E/I

Providing 12 mm thick cement plaster (1:3) with clean coarse sand of F.M 1.5 with 1.5 mm thick cement punning over it including screening, curing, with all leads and lifts of water,taxes and royalty all complete as per building specification an direction of E/I.

Providing and supplying Blue MDPE pipes confirming to ISO 4427:1996 manufactured from virgin resin PE 80 food grade compounded raw materials having blue colour only assurance certificate from quality agencies like WRC/CIPET (India) / DVGM / KIWA/SPGN etc for usage in drinking water with quality system. The cost shall include testing of all materials all taxes central, state, Municipal, Inspection charges transportation up to site ,transit insurance, loading, unloading, stacking etc complete as specified and directed.PN16(SDR-9) with ED 20 mm

Providing and supplying G.I. pipes (Tata and euivalent make) for usage in drinking water with quality system. The cost shall include testing of all materials all taxes central, state, Municipal, Inspection charges transportation up to site ,transit insurance, loading, unloading, stacking etc complete as specified and directed. 15mm

Lowering laying and jointing HDPE/MDPE pipes in proper position including all specials by compression fitting / electrofusion and But fusion jointing procedure including hydroulic testing as per relevent IS code complete with all materials for jointing procedures like Electrofusion machine , electric mirror/heater/ But fusion welding machine with hydroulic jack,top loading clamp etc pump and accessories for hyroulic tesing and all labours as directed by E/I.as per IS-7634 part-2 20 mm

Supplying labours and tools for fixing G.I.Pipes with red lead and yarn of following nominal bore with screwed and socketed joints on wall ,ceiling and floor including supplying and fittings of wall hooks or pipe clamps ,wooden plugs, cutting pipes to size and threading ends if required etc all complete as per specification and direction of E/I. 15 mm

Supplying and fixing of G.M. ferrule of approved make in existing C.I/D.I main including drilling and taping C.I./D.I main all complete as per specification and direction of E/I. 3mm dia ferrule weight not less than 425 Gm

Providing and fixing of G.M. Fullway valve of approved quality all complete as per specification and direction of E/I. 20 dia and weight not less than 400 Gm

Providing ,installing and giving satisfactory field testing of 15 mm dia ( without remote reading facility) Domestic Water Meter, horizontal inferential single or multijet Domestic Water test certificate and guarantee certificate including cost of all 779/1994 (VI Revision) with ISI mark along with manufacturer's couplings at both ends and confirming to class " B as per IS temperature duly sealed against tempering complete with magnetic drive and dry dial suitable for ambit 500 C meter , horizontal inferential single or multijet

Providing and fixing of male ended C.I.Body brass spindle valve and seat Bib cock of approved quality with extra socket all complete as per specification and direction of E/I. 15 dia and weight not less than 400 Gm

Supplying and fixing G.I.fitting of approved make all complete as per specification and direction of E/I. 20 mm dia ELBOW

15 mm dia ELBOW

20mm dia Reducing socket

20mm dia Nipple

15mm dia Nipple

20mm dia Union Socket

15 mm dia Socket

20mm dia socket

Water Meter required for Consumer Connected Through old pipe Line (Nos.-504)

Operation And Maintenance for 1st Year excluding annual repair charges

Add GST 12% (Item No. 1 to 33)

Add Sub Tax 1% (Item No. 1 to 34)

Man Mohan Grover