Construction of Left-out work of Distribution Network to cover the total service area with house service connection and Bulk water meter installation in Chhotagovindpur MVWSS under D.W. and S. Division, Jamshedpur.on turnkey Basis

Amount

Providing and supplying centrifugally cast(Spun) Ductile iron pressure pipes for Water supply with socket and Spigot ends conforming to IS 8329/2000 in standard ) lengths of class K-7 suitable for push on joint (Rubber gasket jointing) with cement mortar lining for inside surface and .outside Zinc coating with Bituminous paint as per IS: 8329/2000 1) chhotagovindpur zone-12135 M 2) Gadhra - 9138 M 3) Sarjamda - 8787 M 4) Haludbani - 6461 M 5) Parsudih - 7000 M 100 MM Dia DI K - 7

Providing and supplying D.I. specials like branch, bends and tapers for water supply works suitable for push on jointing (Rubber gasket jointing) conforming to IS 9523 with cement morter lining for inside surface and outside Zinc coating with Bituminous paint all complete Cost of Specials 5% of Pipe cost.

Providing cast iron DF sluice valve with jointing to pipe work ( including all hardware and packing ) water works quality having non rising spindle with hand wheel and without bye pass arrangement stainless steel spindle & caps as per requirement including CC foundation I structural supported\PN -10) without bypass arrangement (Sluice & Scour Valves) PN 1.6 100 mm Dia

DISTRIBUTION CIVIL

Earthwork in excavation (as per I S. 3114/1965 for laying of different type and sizes of pipe so as to give one meter average cover over the socket of pipes with disposal of excavated with in initial lead and lift as per specification and direction of engineer-in charge. KD sos paqe no.239 It No.12.1.1.1. a. Total Excavation in all types of strata Lift 0.0 to 1.50. Total Excavation Qty.

a. Excavation in soft starta 75 % (A)

b. Excavation in soft starta 25 % (B)

Lowering, laying and jointng with SBR rubber gasket DI pipe with various clases with CI/ MS specials of follwing Dia Mtr inproper position grade and alliangment as directed by E/I including conveyence of materials from store to site of work including cost of jointing materials and rubberring, labour giving Hyadraulic testing extra etc. complete. 100 mm dia

Supplying labours, tools and tackles for testing of laid C.I or U.P.V C. or HOPE or A.C. pressure pipe upto 60metre head of water all complete as per specification and direction of E/1. (Water to be supplied free of cost department all. 100 mm dia

Providing and constructing BB Masonary valve chamber with 15 cm thick 1:3:6 proportion PCC beding excluding excavation BB masonery 1:5 proportion 12 mm thick cement plaster in C:M 1:4 proportion on both side with providing and fixing CI manhole frame and cover in RCC 1:2:4 coping RCC 1:2:4 proportion 15 cm thick slab etc.. complete as directed by engineer in charge. c -1.5 X 0. 90M and depth 1.5 M with 53 cm dia CI manhole frame and cover of 90 kg fixed in RCC slab

Cutting the road as well as restoring the same as per specification and as direction by E/I.

c. Dismentling plain cement or lime concrete work including stackin upto 15 Mtr lead as per direction of E/I. (JH-5.10.2)43521.00 x .30 x .2 x 60 % =1566.77

d. Providing PCC M 150 in nominal mix. Of (1:2:4) (JH-5.3.2)

Earth work in back filling the trenches afterlaying of different sizes of pipe as per directionof E/I. (Refilling). @ 90 % of total excavation

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

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, 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/ ELCTROFUSION NAD butt fusion jointing procedure including hydroulic testing as per relevent IS code complete with all materials for jointing procedures like Electrofusion machine, electric mirror/heater/Butt fusion welding machine with hydraulic jack, top loading clamp etc., pump and accessories for hydraulic testing and all labours as directed by E/I as per IS-7634 part-2

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.

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 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

Providing installation and giving satisfactory field testing of Domestic water meter, horizontal inferential single or multijet type with magnetic driven and dry dial suitable for ambient 50 degree C Temperature duly sealed against tampering complete with coupling at both ends and conforming to class B as per IS 779/ 994 (IV Revision) withy ISI mark along with manufacture's test certificate and guarentee certificate, including cost of all material and labour

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

Carriage of materials -

Excavation (1.5*1.2*0.95)

Brick work (1.45*0.225*0.4*2)+(0.5*0.225*0.4*2)

Plaster 12 mm (1:4) (1.45*0.45*2)+(0.95*0.45*2)+(1.2*0.45*2)+(0.5*0.45*2)

Cement punning 1.5 mm (1.45*0.45*2)+(0.95*0.45*2)+(1.2*0.45*2)+(0.5*0.45*2)

Steel

Slab & hook(2 part) (1.45*0.95*0.075) M20 (1:1.5:3)

Material Cost

providing,installation and giving satisfactoryfield testing of bulk water meter, horizontal inferential multijet type magnetic drive and dry dial suitable for ambient 50 degree C temperature duly sealed against tamering complete with flanges at both ends and conforming to class B as per ISO 4064

supplying and providing 50 mm HDPE pipe PN-10

supplying and fixing fittings @ 10% of cost of pipe

Supplying and fixing Ferrule 25 mm

Labour Cess @ 1%

GAYATRI ENGINEERING WORKS