NIET No. - 29 of the FY 2025-2026 of the EE/BQA, PHE Dte.(SL.NO-05)

Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed.

Supplying HDPE (Materials grade PE-100) pipes conforming to IS 4984- 1995 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 cutting road 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 be brone 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 pipe so that joint can be monolithic) so as to facilitate the maintenance of pipe line locally as per conventional method in future.

(A) Pressure Rating : PN 6

(ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves

a) 75 mm (OD)

b) 63 mm (OD)

c) 90 mm (OD)

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

a) 75 mm (OD)

b) 63 mm (OD)

c) 90 mm (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

a) 75 mm (OD)

b) 63 mm (OD)

c) 90 mm (OD)

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)

Crossing any kind of water main or casing pipe horizontally by water jet system across the any type of black top metal road including pumping out water filling bore gap by sand blowing if required making arrangement for perfect horizontal bore, excavation of drilling and receiving pit required water arrangement, barricading, signaling, laying pushing water main (casing pipe ) filling excavation pit restoration of worksite all complete as per direction and satisfaction of E.I.C.

i) In hard moorum/laterite Zone for dia upto 200 mm.

(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.

(ii) 300 mm dia. (internal)

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

(i) 100 mm dia. (internal)

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

Welding in M.S. structural work with gas or electric: (b) Continuous weld.

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) In ground floor including roof.

a) upto 150 mm. 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.

(d) With Pakur Variety (Rate Analysis Attached)

Supply and delivery of CIDF 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 antifriction device for easy of operation [NB:- The above item should be procured from the reputed manufactures as per departmental approved vendor list]

(i) 80 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 slab100 mm / 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]

a) 80 mm dia. to 150 mm dia.

c) 250 mm dia to 350 mm dia

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 stand 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.

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Add Cess 1 %

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