Supply and Laying of HDPE Distribution Pipeline at Nabaghanti village at Ward no. 95 under AMC.

Supplying HDPE (Materials grade PE-80) pipes conformingto IS49841995 with latest revision & amendments if any with necessary HDPE specials (excluding cost of CIDF valves) including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder,road sub-grade and aits flank but excluding moorum laterite or sand stone / hard rock cutting with chisel required including cuttingroad flank/ brick pavement etc. without damaging the exisiting telephone/electrical cable line etc.(in case of damage of any type of cable line by the agency at the time of execution necessary damage charge as applicable by the respective authority will have to bebrone by the agency at his own cost)upto the depth (av.) so as to maintain 1.10m.earth cushion from top of the pipe upto G.L. including loading unloading carrying lowering laying fitting fixing carefully pipes,valves and specials with the all types of jointing materials in trenches maintaining proper levels and alignment jointing the pipes and specials by butt welding/ adopting suitable method (But weld jointing with help of hydraulic tack and trimming machines, Hitter etc. for reaching at necessary melting point of HDPE pipes othat joint can be monolithic)so as to facilitate the maintenance of pipe line locally as per conventional method in future. (B) Pressure Rating : PN 10 (ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves. f) 110mm(OD)

Dismantling all type of plain cement concrete works, stacking serviceable materials of site and removing rubbish as directed within a lead of 75mtr. for laying all dia pipe line in ground floor, upto 150 mm thick.

Supply and delivery of CIDF sluice valve (Special type) PW-1.00 of different dia make with CI double flanged non rusting spindle sluice valves conforming to IS 14846 -2000 with latest emended having body dome/bonnet and cover of C.I.Gr-F.G 210mtr. spindle of IS-6603 G.R12/Gr-13non-magnetic,nuts seatrings are of GunonetalasperIS:318LTB-2 flanges and drilled to IS:1538 Part IV & VI valves are suitable for max.working pressure of 10kg / cm2 (seattest) and body tested to 15kg/cm2. N.B: The above item should be procured from there puted manufactures as per deptt. approved vender list e)100 mm. dia.

Construction of different dia Sluice valve /Air valve /Washout chamber in different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over150mm.thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with RCC (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1% reinforcement in RCC cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per Departmental Dwg. [Reinforcement type:-Other manufactuerers not specified] e) 100 mm to 150 mm dia.

Hire charges of lighting generator of capacity 5KVA including fuel, mobil, operator, carriage etc. including all complete for water supply works. For minimum engagement of 8 hrs. in a day

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

Submission of complete detailed drawing of distribution system, rising main etc. after execution of work showing position of different types of valves, fittings/specials sluice valve chamber with location, node to node wise in the sanctioned drawing as completion drawing of the water supply scheme as per direction and satisfaction of EIC. The list of dia wise fitting/specials, different pipes ;of valve used in the rising main should be shown in the completion drawing (not separate) with verified by SAE & AE in-charge of the scheme. The above drawing will be submitted in 5 copies.

Supplying including cost of installation of C.I. Mechanical joint All Socket Tee as dimensionally described in IS: 13382/2004 (With Modified Socket). Each Tee consists of One C.I. Body, Three C.I. Follower Glands, Three sealing Rubber Gaskets of EPDM quality (Conforming to IS:5382/85 Type 4) and Zinc coated M.S. Fasteners . The whole assembly is mechanically and hydraulically tested to provisions as laid down in IS: 13382/2004. 100 x 100 x 100

Shifting house connection or stand post connection from existing main to Each new main after excavation through any kind of soil and road materials up to required depth. Dismantling existing ferrule with all fittings. Plugging hole of old main with G.I. plug. Drilling and tapping the new main. refixing the ferrule on the new main with serviceable old G.I pipes and other specials (New G.l. pipes and other specials, if required to be installed shall be paid extra) and back filling the trench with excavated materials all complete as per specification and direction of the Engineer- in-charge.