Public Health Engineering Department Tender

a) 150 mm dia. (10 mm thick)

Rate for PN 1.0 ratings (Rs)

Supply of E.R.W.M.S.Blank pipe of approved make (Heavy quality) as per direction of the E.I.C.

Carrying CI/DI pipes with specials and valves and lowering placing in position and laying carefully inside the trenches in proper alignment and gradient etc. including earth work in excavation of adequate width as per specification having min. clear cover from top of pipe is 1.10mtr. below existing ground level in any kind of soil including mixed with boulder, road sub-grade and its flank,but excluding moorum and laterite and stone etc.without damaging the exisiting telephone/ electric cable etc.(in case of damaged if any type of cable line during excecution , necessary damaged charges as applicable by the respective authority will be borne by the agency in his own cost) preparing the bottom surface for continuous bedding of pipe line and laying pipes, fitting, fixing specials and valves with bailing out water if any including carriage of pipes, specials and valves from local deptt. store within 8KM and back filling the trenches with excavated earth in layers to original condition as per specification and direction of EIC. The surplus materials after execution of work are to be return to the deptt.

c) 250 mm dia

i) 250 mm (inner) dia., not less than 8.0 mm thick

N.B: i) Any deviation from required clear cover of 1.10mtr., due to site adverse condition, prior permission is to be obtained from the EIC in exceptional situation and payment will be made on prorate basis over the rate of entire item

b) 200 mm dia. (10 mm thick)

Add GST 18 % ( CGST 9 % + SGST 9 %)

(Payment to be made on area of cut surface)

b) 200 mm dia

(a) Continuous weld.

i)MECHANICAL  COLLAR250(MI/01471)

Cutting to requisite length or shape departmental R.S. joists, channels, angles, tees, plates etc.

b) 200 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]

iii) The pipes, specials and valves , rubber gasket will be supplied deptt. free of cost.

Welding in M.S. structural work with gas or electric:

a) 150 mm dia

Supply and delivery of M.S. flange drilled as per IS Specification..

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) andbody tested to 15kg/cm2. N.B: The above item should be procured from the reputed manufactures as per deptt. approved vender list

c) 250 mm dia

i)150 mm(inner) dia, not less than 7.1 mm thick

ii) No payment will be made without hydraulic test of the pipe line either part or full

Making flange joint to DI/CI/MS 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 rate).

Supply of D.I fitting (With carriage )

(i) 200 mm dia. (internal)

a) 150 mm dia

a) 150 mm dia

b) 200 mm dia

b) 200 mm dia

a) 250 mm dia

a) 80 mm dia. to 150 mm dia.

Add Cess 1 %

ii)MECHANICAL  COLLAR 200(MI/01470)

(B) Supply of E.R.W.M.S. black pipe of approved make(heavy quality) as per standard specification having wall thickness not less than 8 mm.

c) 250 mm dia

supplying of ERWMS black pipe of approved make(Heavy quality) as per direction of the E.I.C

c) 250 mm dia. (12 mm thick)