Public Health Engineering Department Tender

(A) Pressure Rating : PN 6

A) Labour for fitting and fixing G.I. pipes for under ground work including cost of jointing materials, cutting pipes,making threads etc. complete in all respect including cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed with two coats of painting to G.I. pipes and specials with bituminous paint. (Payment will be made on the centre line measurement of the total pipeline including specials. Payment of painting to be paid seperately.

Add Cess 1 %

a) Construction of RCC street stand post (700mm height) of RCC (1:1.5:3) footing over 75mm thick 4:2:1 P.C.C over a single B/F soling with 1% reinforcement, connected with saddle piece & 15mm dia brass ferrule with supplying fitting, fixing 15mm dia G.I. nipple, G.I.socket, G.I. 200mm x 150mm reducing elbow and 20mm dia GI(m) TATA pipe of (avg.) 2.6mtr. long and one 15mm dia alloy Iron with brass spindle bib cock with socket and 20mm G.I. elbow 2nos. with 15mm GI(m) TATA pipe of 0.225mtr. for connection of tand post to distribution line as per deptt. design and drawing as per direction of EIC along with Construction of platform of size CC platform (1:2:4) over a single B/F soling below G.L over 150mm.thick sand filling, neat cement finish over platform and inner side of band and 15mm thick cement plaster (4:1) on top of platform band and outside upto G.L. as per deptt. drawing and as per direction of EIC

a) 90 mm (OD)

a) 90 mm (OD)

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m.

a) 90 mm (OD)

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

a) upto 150 mm. thick

i) 80 mm to 150 mm dia pipe

A) Sypply of E.R.W.M.S.(Electrical Resistant Welded M.S.) black pipe of TATA make (heavy quality) as per standard specification, 5 mm thick.

a) 100 mm dia

b)110 mm (OD)

Supplying HDPE (Materials grade PE-100) pipes conforming to IS 4984-1995 with latest revision & amendments if any with necessary HDPEspecials (excluding cost of CIDF valves) including labour charges forearth work in excavation in any kind of soil including mixed soil withboulder,road sub-grade and aits flank but excluding moorum laterite orsand stone / hard rock cutting with chisel required including cutting roadflank/ brick pavement etc. without damaging the exisitingtelephone/electrical cable line etc.(in case of damage of any type ofcable line by the agency at the time of execution necessary damagecharge as applicable by the respective authority will have to be brone bythe agency at his own cost)upto the depth (av.) so as to maintain1.10m.earth cushion from top of the pipe uptoG.L. including loadingunloading carrying lowering laying fitting fixing carefully pipes, valves and specials with the all types of jointing materials in trenches maintainingproper levels and alignment jointing the pipes and specials by buttwelding/ adopting suitable method (But weld jointing with help of hydraulic tack and trimming machines, Hitter etc. forreaching atnecessary melting point of HDPE pipe so that joint can be monolithic) so as to facilitate the maintenance of pipe line locally as per conventional method in future.

a) 150mm dia.

B) For UPVC/HDPE Pipe

a) 150mm dia.

a) In ground floor including roof.

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

Supply and delivery of C.I.D.F. Sluice Valve PN-1.0 of different dia. make with cast iron double flanged non rising spindle Sluice valves generally conforming to IS : 14846-2000 with dome/bonnet and cover of Cast Iron Gr.-13, spindle nut and seat rings are of Gunmetal as per IS: 318 LTB- 2 Flanges freed and drilled to IS: 1538 Part IV & VI, valves are suitable for maximum working pressure of 10kg/ Sq. cm. (Seat test) and body tested to 15 Kg/Sq.Cm. 350 NB and above valves are provided with enclosed gear box and ntifriction device for easy of operation. [NB:- The above item should be procured from the reputed manufacturers as per departmental approved Vendor list.]

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)110 mm (OD)

i) 200 mm dia pipe

b)150 mm dia

b)110 mm (OD)

c) 200 mm dia