Public Health Engineering Department Tender

Note : 1.PVC pipe shall of schedule 80 (medium duty) conforming to ASTMD -1785 and threaded to match with GI pipes as per IS: 1239 (Part - I). 2. Rate is exclusive of supply and delivery of 10 mm NB gun-metal Rerrule. 3. Payment of supply & laying of 15 mm NB PVC (Schedule 80) /20 mm OD HDPE (PE100, PN16) pipe with all necessary specials 1.0 metre below the ground will be made on actual measurement basis. The rate of his item is Rs. 117/- per metre.

Supply and laying of PVC/HDPE Pipe for House Service Connections including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder ,road sub-grade and its flanks but excluding moorum and laterite or sand stone hard rock including cutting of brick pavement etc all complete. (ref. item 2) Note: This Item shall be measured in conjuction with item 2. No payment/ part payment shall be made for supply of pipe material only.

SPECIFICATION : PVC Pipe & Fittings for House connection:- 15 mm dia nominal bore PVC pipes for underground work of approved make of Schedule 80 (medium duty) conforming to ASTMD -1785 and threaded to match with Gl Pipes as per lS : 1239 (Part - l).

HDPE Pipe for House Service Connection: Pipes shall be made out of HDPE raw materials, the pipes shall be conforming to 15:4984-2016, 20mm dia OD, PE-100, PN 16. Challan of pipes & specials and 3rd party test certificate should be submitted by the agency before commencement of works.

Supply and delivery of 10mm. NB Gun metal Ferrule conforming to Confirming to lS 2692/1994(reaffirmed 2005) IS Marked if not supplied departmentally. Note : This item will be supplied departmentally however if not supplied departmentally the agency will procured with proper certificate .this item will be executed with prior permission from the EIC.

Making village road average 3mtr width crossing by horizontal auger boring for accomodation of laying of average 3(three)nos 15mm dia pipes for FHTC or as per direction of Engineer in charge.

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, 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 accesories, specials. Payment for painting will be made seperately) 15 mm dia Medium Quality

Supplying, laying, fiting, fixing and jointing of UPVC pipes conforming to IS:4985-2000 with latest revision and amendments, if any, with necessary UPVC/CI specials, CIDF sluice valves, as per relevant I.S. specification including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder ,road sub-grade and its flanks but excluding moorum and laterite or sand stone hard rock including cutting of brick pavement without damaging the existing telephone /electrical cable line etc.(in case of damage of any type of cable line during excavation, necessary damarage charges as applicable by the respective authority will be borne by the agency at his own cost. Loading, unloading, carrying of pipes, specials, valves from the local store to work site and lowering laying of pipes specials valves carefully in trenches maintaining proper levels and alignment, jointing the pipe and specials including supplying of good quality/approved brand solvent cement (as per IS:14182-1994 including cost of all fabricated PVC fitting i.e. tees, bend, reducers, adopter etc.as per IS:101-1988 and making flange joints including supplying required quantity of nuts, bolts and rubber insertion (CIDF sluice valves will be supplied by the department free of cost) as required at site by adopting suitable method so as to facilitate the maintenance of pipe line locally as per conventional method including back filling the trenches with good earth obtained from excavation of trenches including consolidation with watering in layers not exceeding 150mm thk. with maintaining an average depth of cushion of 1.10mtr. from the top of pipe line including making interconnection with distribution pipes etc. all complete as per drawing direction and satisfaction of the E.I.C.

N.B i) Manufacture Test Certificate for UPVC pipe & specials to be produced before laying of pipe line. ii) 3rd Party inspection of UPVC pipe & specials to be done by CEPET or (India)/SGS/NTH Kolkata or as per direction of E.I.C as per approved vender list. iii) No part payment at any stage on account of supply of materials shall be entertained. iv) Payment will be made on actual consumption of materials.

v) UPVC pipes for the works to be supplied as per approved vendor list and as per direction & satisfaction of EIC. No pipes will be allowed beyond recommended Vendor list. vi) Submission of drawing of pipe line with statement of materials consumed between node points against each R.A & Final bill. vii)   Submission of drawing of pipe line with statement of materials consumed between node points against each R.A & Final bill. viii)  Any deviation from required clear cover of 1.00 mtr. Due to site adverse condition, has to be prior permission is to be obtained from EIC and payment for such work will be made on proarata basis over the rate of entire item.

ix) All pipe connection shall be completed in all respect and as per direction of EIC. Decision of EIC in this respect is final & binding in case of any deviation /or any left out pipe connection an amount of Rs.10,000.00 for each pipe connection will be realized /recovered from the bill. (A) Pressure Rating: Class-III (i) 63 mm.dia. (O.D.) @ Rs: 148.00 / Mtr. (ii) 75 mm.dia. (O.D.) @ Rs: 187.00 / Mtr. (iii) 90 mm.dia. (O.D.) @ Rs: 247.00 / Mtr. iv) 110 mm dia (OD) @ Rs. 332.00/Mtr Note: Pament Will be made as per Actual Measurement.

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 (i) 63 mm.dia. (O.D.) @ Rs: 0.62 / Mtr. (ii) 75 mm.dia. (O.D.) @ Rs: 0.69 / Mtr. (iii) 90 mm.dia. (O.D.) @ Rs: 0.88 / Mtr. iv) 110 mm dia (OD) @ Rs. 1.08/Mtr Note: Pament Will be made as per Actual Measurement.

Filling the pipe line with water, testing hydraulically as per I.S 3114-965 (Article-6) in section of a length not exceeding 500mtr. for head of pressure as per pecification 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, locking 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 (i) 63 mm.dia. (O.D.) @ Rs: 3.13 / Mtr. (ii) 75 mm.dia. (O.D.) @ Rs: 3.15 / Mtr. (iii) 90 mm.dia. (O.D.) @ Rs: 3.60 / Mtr. iv) 110 mm dia (OD) @ Rs. 3.78/Mtr Note: Pament Will be made as per Actual Measurement.

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 per deptt. approved drawing with 25cm thick brickmwork (1:6) over cement concrete (4:2:1) over a single B/F soling over 150mm. 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] This item will be executed only prior permission of EIC. i)100 mm dia pipe

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.R- 12/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.

100mm dia.

Making flange joint to DI/CI pipes, specials and valves where necessary with supply of required rubber insertion and nut bolts, washers etc. of approved quality and type all complete as per specification and direction of EIC (Nut and bolts shall be of TATA/GKW make)

(i) 100mm dia.

Labour charges for Horizontal Auger Boring through any kind of soil for road crossing in connection with laying distribution system including the cost of laying CI/DI casing pipe and distribution pipe through the bore and including hire charges of all tools and plants, 5 H. P. centrifugal pump for dewatering, preparation of operation pit, filling and compaction of trenches and pit with silver sand and brick bats including cost of lightening arrangement all complete as per direction of EIC. This item will be executed only prior permission of EIC.

125 mm dia pipe to 100mm dia

200 mm dia pipe to 150 mm dia

Supply of GI pipe of Non TATA MAKE Medium quality including necessary socket( will be used as casing pipe of road crossing as per direction of Engineer in charge)

100 mm dia

150 mm dia

Dismantling all types of plain cement concrete works by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately as per Technical Specification Clause 202 for Rural Roads of MORD. a) upto 150 mm. thick

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 (a) Pakur Variety. Distance 32 km from Berhampore railway yard.

Total =

Gst @ 12% =

CESS @ 1% =