Public Health Engineering Department Tender

Filling the pipe line with water, testing hydraulically as per I.S 3114-1965 (Article-6) in section of a length not exceeding 500mtr. for head of pressure as per specification including supplying installing and fixing all equipments such as diesel pump set, blank flange, pressure gauge, valve, pressure pump and all other tools and plants including drilling topping and plugging of necessary holes to pipes, blocking ends providing temporary thrust block and subsequent blocking of holes and other jointing materials and dismantling and removal of the same including disposal of water etc. all complete as per specification and direction of EIC. The rate is inclusive of cost of requisite water to be arranged by the contractor (Recovery rate of water @ Rs.10.00/m3, if contractor used water from deptt. source). B) For UPVC/HDPE Pipe b) 63mm(OD)

c) 75mm(OD)

d) 90mm (OD)

Cleaning thoroughly the inner surface of pipe line including specials and valves by flushing with water and subsequently disinfection of the same pipe line by flushing again with water containing bleaching powder resulting in residual chlorine not less than 15mg/ltrs. after 24hrs. of such filling including laboratory testing of water samples obtain from the disinfested pipe line and disposal of water from the pipe line after completion of the work. The rates including of cost of requisite water to be arranged by the contractor) (The rate of water @Rs. 10/m3 may be recovered, if the contractor used water from deptt. source). B) For UPVC/HDPE Pipe b) 63mm(OD)

c) 75mm(OD)

d) 90mm (OD)

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.

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-13 non-magnetic, nuts seat rings are of Gunonetal as per IS:318 LTB-2 flanges and drilled to IS:1538 Part IV & VI valves are suitable for max. working pressure of 10kg/cm2(seat test) and body tested to 15kg/cm2. N.B: The above item should be procured from the reputed manufactures as per deptt. approved vender list a) 80 mm dia. PN 1.0 (SE/EC approved rate)

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] i) 80 mm to 150 mm dia pipe

Providing FHTC from the existing CI/DI/UPVC/HDPE/GI/AC distribution pipeline by installing 10mm NB Gun-metal Ferrule conforming to IS 2692:1989 with latest amendments on the said pipeline with supply, fitting and fixing all other accessories like saddle piece of required size to fit the existing distribution pipeline,specials,nut & bolts,rubber sheet,washers etc. and supply & laying of 15mm NBPVC (Schedule 80) / 20mm OD HDPE (PE 100, PN 16) /20mm OD PPR-C ( Class SDR 7.4/PN16) pipes upto required length with all necessary specials 1.0 metre below the ground connecting the ferrule including cutting trenches in all sorts of soil and filling up trenches as per direction of the Engineer -in-Charge and upto a point just inside the premises of the household or asdirected by E.I.C. Supply and installation of a 15mm dia,alloy iron Bib Cock (tested to 21kg/cm2)above 1.0 Mtr.from ground,an alloy Stop Cock of 15 mm dia. with brass spindle (tedted to 21 kg/cm2) to be fitted in a position as directed by E.I.C. GI pipe of TATA Make (medium duty) of 2m length with all necessary specials to continue from the end of the PVC/HDPE/PPR-C pipe and upto 1.0 m above ground within the premises of household. Note : 1. PVC pipe shall of schedule 80 (medium duty) conforming to ASTMD-1785 and threaded to match with GI pipe as per IS: 1239(part-I). 2. PPR-C ( Poly propylene Random copolymer) pipe shall be 3 layer confirming toIS-15801 UV stabilised & anti-microbial fusion welded,having thermal stability for hot & cold water supply including all PP-R plain& brass threated polyprolene random fittings. 3. Rateis exclusive of supply & delivery of 10mm NB gun-metal Ferrule. a) Upto 10m Length

b)Above 10m upto 20m length

Collection of household details as per prescribed format through Mobile app/Hard copies including Geo referance as directed by E.I.C and submission of the same to the P.H.E. Dte. In soft copies.

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm. as directed and consolidating same by thorough saturation with water ramming complete, including the cost of supply of sand.

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Brick work with 1st class brick in Cement Morter. (1:6) In foundation and plinth.

Plaster (to wall, floor, ceiling etc)with sand & cement mortar includg rounding off or chamfering corners as directed a ramming out joints or roughening of concrete surface by chamfering etc. including threading noising and drip course where necessary.(Ground Floor)(i)15mm thick

Neat cement punning about 1.5mm thick in wall, dado, window, ceiling, floor, drain etc.

Reinforcement for reinforced concrete work in all sorts of structure including distribution bars stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending in correct shape, placing improper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. i) Tor steel / Mild steel. Other manufacturers not specified

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 150mm thick.

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

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