WBPHED/AE/NIeT-09/CSD/25-26_01

Carriage of different type of departmental pipes from Divisional/Sub-divisional store to the work site by truck including loading, unloading, stacking etc. including cost of fuel, lubricant and also cost of driver, helper etc.and all other taxes and charges as applicable as per direction of EIC

a) Above 30 Km upto 40 Km

Supply and delivery of CIDF / DI Specials conforming to IS:7181 and specials. a) CIDF /DI Specials and all type of specials i.e. bend, Tee, Reducer, Adopter, etc.

Supply and delivery of different dia. D I specials including loading unloading and carriage inclusive of taxes and all charges whatsoever

DOUBLE SOCKET BEND 150 X 90

MECHANICAL FLANGE ADAPTOR 150 MM

DOUBLE FLANGE REDUCER 150 X 80

Duck Foot Bend (150*150)

DIDF SHORT PIECE 150 MM x .60 M LONG

DIDF SHORT PIECE 150 MM x 1.00 M LONG

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. store. 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 ii) No payment will be made without hydraulic test of the pipe line either part or full iii) The pipes, specials and valves , rubber gasket will be supplied deptt. free of cost.

a) 150 mm dia

Making rubber gasket joint to CI/DI pipes maintaining proper alignmentlevel etc. by mechanical arrangement with or without using mobile cranes where necessary and with help of all other equipments tools andtackles etc. as required providing lubricants of approved quality and direction of EIC. (rubber gasket will be supplied deptt. free of cost)

a) 150 mm dia

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

a) 150 mm dia

Cutting DI pipe (all class & type) to required length with cutting device etc. and grinding the cutting portion with file as per direction and satisfaction of EIC.

a) 150mm.dia.

Chamfering the spigot end of all type/class of DI pipe fo rprope rusing of push joint by means of grinder set at site for roper joint etc. all complete as per direction of EIC.

a) 150 mm dia

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). For CI/DI Pipe

a) 150 mm dia

Cleaning thoroughly the innersurface ofpipe lineincluding specialsand valves by flushing with water and subsequently disinfection of the same pipe line by flushing again with water containing bleaching powder resulting in residual chlorinenotless than15mg/ltrs.after24hrs.ofsuch 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). For CI/DI Pipe

a) 150 mm dia

Making holes in two sides of wall of culvert/drain or any other structures in any places for laying any dia pipe line within structures intwo sides of wall of culvert /drain /any structure at anyplaces and mending good damages all complete as per direction of EIC.

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.

Construction of different dia Sluicevalve/Airvalve/Wash out chamberin 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 allcompleteincludingcostoflabour&materialsasper Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified]

i) 150 mm dia

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

a) 150 mm dia

Labour for boring (Horizontally) through any kind of soil / type of soil for Crossing of road of laying distribution system including hire charges and labour for supplying of suitable diameter crossing upto full width of road with necessary tools, tackles including necessary arrangement for boring anf pusing require including fitting fixing jointing pumping out accumulated water lighting arrangement etc. complete as per direction of EIC.

a) 200 mm dia.

Supplying of DI mechanical Collar a) 150mm dia

Bamboo pile walling made of 65 to 75 mm dia.bamboo in singleline driven about half length into the ground at very closeline driven about half length into the ground at very closespacing side by side including necessary bamboo, stays, ties,runners etc. and liningthe exposed portion with sheet made fromcut drum sheets fitted and fixed complete as per direction

a) with bamboo at length 1.2 mtr.And upto1.8 mtr. each.

Earth work in filling in compound tank, low land, ditches etc. with good earth in layers not exceeding 150mm including breaking clods and consolidating the same ramming and dressing complete. (With carried earth arranged by the contractor within a radius of 3 km. including cost of carried earth.)

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

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

(a) upto 150 mm. thick

Add 18% GST except item no. 2, 3, 15 & 16 Rs. 272715.26

Add 1% Cess except item no. 2, 3, 15 & 16 Rs. 321804.01

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