Laying of balance rising main and conveying main network

Amount

Excavation of trench of adequate width as per drawing for Laying CISS/CIDF/CI/DI/Tyton/G.I. pipes of all classes, sluice valves and Specials including polythene sleeving In all sorts of soil including mixed with boulders, road sub-grade and Its flank, preparing the bottom surface for continuous bedding of pipe line and laying pipes, specials and valves in proper alignment with bailing out of water if required including cutting, chamfering, jointing (payment for cutting, chamfering, making joints etc. will be paid separatly) of pipes where necessary keeping a clear cover of at least 1.00 mtr. between G.L. and top of pipes and backfilling the trench with earth (using excavated earth) In layers to original condition as per specification & direction of the E.I.C. with progressive submission of drawing of pipe lines laid with statement of materials consumed between two node points against the Final Bill.(pipes, special, vaives, polythene sleevs will be supplied departmentally) as per schedule, specification & direction of EIC. N. B. i) Any deviation from required clear cover of 1.00 mtr. has to be got permitted by the EIC and payment will be made on prorate basis over the rate of entire item, if executed without permission of EIC. ii) 25% payment against this item will be withheld till hydraulic test of pipeline is done as provided separately. I) Without using mobile crane but with the help of all other necessary devices.

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 250 mm dia pipe,For Conveying Main.

d) 200 mm dia pipe,For Conveying Main.

Making rubber gasket joints to C.I/D.I. pipes maintaining proper alignment, level etc. by mechanical arrangement with or without using mobile cranes where necessary & with the help of all other equipments such as ganty girder, tools & tackles etc. as required, providing lubricants of approved quality & cleaning the grooves of pipe Sockets all complete as per specification and direction of EIC.

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 250 mm dia pipe,For Conveying Main.

d) 200 mm dia pipe,For Conveying Main.

Making flange joint to CI/DI/GI Pipes, Specials and Valves where necessary with supply necessary insertion, bolts, nuts, washers etc. of approved quality and type and painting complete as per specification and direction of EIC.

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 250 mm dia pipe,For Conveying Main.

d) 200 mm dia pipe,For Conveying Main.

Making socket joint to the spigot end of CI/DI Pipes with CI specials (suitable for Mechanical joint) by Mechanical jointing procedure as per manufacturer specification including cleaning the spigot end, rubber gasket and socket, applying suitable lubricant etc. all complete as per specification (CI Mechanical joints including nuts, bolts, gland and gasket etc.).

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 250 mm dia pipe,For Conveying Main.

d) 200 mm dia pipe,For Conveying Main.

Charges for cutting CI/DI Pipes by chisel/ Hacksaw/ Compressed air operated or mechanical abresive cutter including rendering the surface smooth by grinder etc. all complete as per direction of EIC.

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 250 mm dia pipe,For Conveying Main.

d) 200 mm dia pipe,For Conveying Main.

Chamfering the spigot end of C.I./D.I. pipes for fitting with the socket of C.I./D.I. pipes and/or specials in tyton jointed water mains or other wise using electric grinder as per specification and direction of Engineer-in-Charge.

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 250 mm dia pipe,For Conveying Main.

d) 200 mm dia pipe,For Conveying Main.

Construction of masonry valve chamber, washout chamber as per departmental approved drawing with brick work in cement morter (1:6) including earth work in excavation (1:4:8) with jhama khoa in foundation 100 mm thick precast R.C.C. slab(1:2:4)shuttering on bottom and sides, reinforcement work and other materials as per departmental drawing complete with supply of 150 mm x 150 mm C.I surface box embedded into the precast slab including fitting, fixing over the chamber and overhauling the valves (if necessary) all complete including cost of all labour and materials.

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 250 mm dia pipe,For Conveying Main.

d) 200 mm dia pipe,For Conveying Main.

Filling the pipe lines with water, testing hydraulically as per IS : 3114 - 1965 (Article - 6) in section of a length not exceeding 500 m for head of pressure as per specification including supplying, installation & fixing all equipments such as Diesel generator pump set, blank flange, pump pressure gauge, valves, pressure pumps & all other tools & plants i/c drilling tapping & plugging of necessary holes to pipes, blocking ends, providing thrust blocks & subsequent blocking of holes & other jointing materials & dismantling & removal of the same i/c disposal of water etc. all complete as per the specification & direction of EIC. The cost is inclusive of the requisite water to be arranged by the contractor.

PROPOSED .

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 250 mm dia pipe,For Conveying Main.

d) 200 mm dia pipe,For Conveying Main.

EXISTING .

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 300 mm dia pipe,For Conveying Main.

Labour charges for horizontal augar boring through any kind of soil for road crossing in connection with laying distribution system including the cost of laying of C.I. / D.I. Casing pipe and distribution pipe through the bore, and including hire charges of all tools and plants, 5HP centrifugal pump for dewatering, loading, unloading and carriage of pipes from departmental store, 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 E.I.C.

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 250 mm dia pipe,For Conveying Main.

d) 200 mm dia pipe,For Conveying Main.

Hire and labour charges for colour and twisted cioth rope fencing as per design approved by EIC one line with 100 mm dia Eucalyptus or bomboo posts 0.60Mtr.above G.L and 300 mm below G.L 1.5Mtr.apart fitted and fixed complete.

Cleaning thoroughly the inner surface of pipe line including Specials & 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 10 mg/1 after 24 hours of such filling including laboratory testing of water sample obtained from disinfected pipe line and disposal of water from the pipe line after completion of the work. The rate is including of cost of requisite water to be arranged by the contractor.

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 250 mm dia pipe,For Conveying Main.

d) 200 mm dia pipe,For Conveying Main.

EXISTING .

a) 350 mm dia pipe,For Rising Main.

b) 350 mm dia pipe,For Conveying Main.

c) 300 mm dia pipe,For Conveying Main.

Loading materials (CI/DI/MS pipes , speciais, vaives etc, of any diameter and class) intu truck at the lifting point with all requisite tools and plants, lifting devices and labour required as per specification and unloading at destination, stacking properly etc.by same arrangement as and where direct including carriage by head load upto a lead of 30.0 Mtr. at each of the two points.

a).Without crane operation including all charges.

Carrying charge of all materials (CI/DI/MS pipes , speciais, vaives etc, of any diameter and class) by road transport by truck/trailer from departmental store/stack yartd to any destination as directed including necessary tools and plants.

i).Distance carried upto 5.00 Km.

ii)Beyond 5.00 Km and upto 10.00 Km.

iii)Beyond 10.00 Km and upto 15.00 Km.

iv)Beyond 15.00 Km and upto 25.00 Km.

Labour for carriage of CI/DI pipes, Specials, Valves etc.by head load for each additional 30.00 Mtr.or part there of beyond the initial 30.00 Mtr.at the loading point or at unloading point where trucks/trailor have no nearer to access.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding moorum, laterite/sand stone) including removing, spreading or stacking the spoils within a lead of 75 mtr. as directed. The item includes necessary trimming the sides of trenches, dressing, remming the bottom bailing out water etc. as required complete. a) Depth of excavation not exceeding 1.5 Mtr.

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating same by through saturation with water ramming complete,including the cost of supply of sand. --By fine sand

Single Brick Flat Soling of Picket Jhama bricks including ramming & dressing bed to proper level & filling joints with powder earth or local sand.

Supplying and laying Polythene Sheet (150gm/sq.m)over damp proof course or below flooring or roof terracing or in foundation trenches.

Cement concrete with graded stone ballast 40mm size excluding shuttering. a) 6:3:1 proportion.--i)ln Ground Floor

Brick work With 1st class bricks in cement morter (6:1) a) In foundation and plinth

Plaster ( to wall, floor, ceiling etc.) with sand and Cement mortar including rounding off or chamfering corners as directed and ranking out joints or roughnening of concrete surface, including throating, nosing and drip course where necessary. (a)20mm thick with 4:1 cement morter

Neat cement punning about 1.5 mm thick in wall dado, window, still, floor drain etc.

Nominal Mix M-20 (1:1.5:3) Cement concrete with graded stone chips (20 mm down) excluding shuttering and reinforcement,(if any) In a) ground floor as per I.S.456-2000 1)Pakur variety.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars stirrups,binders etc. including supply of rods,initial straightening and removal of loose rust (if necessary)cutting to requisite length hooking and bending to correct shape,placing in proper position and binding with 16 gauge black annealed wire at every intersection complete In raft footing, columns bracings, heal beam, ring beam, bottom dome. shaft conical floor, roof, etc as per drawing and direction of E1C & including cost of wire (payment to be made on required quantity of reinforcement as per drawing and direction)-- Tor Steel HYSD(Fe-500) i) for works in foundation,basement upto 4 meter from GL (a) Other than SAIL/TATA/RINL.

Hire and labour charges for 25mm to 30mm thick wooden shuttering, curved or straight without staging in foundation etc. & striking off after completion of works. -25 to 30mm shuttering without staging in foundation.

Dismantling all types of masonary excepting cement concrete plain or reinforcement stacking serviceable materials at site and removing rubbish as directed within a lead of 75m. In Ground Floorincluding Roof.

Dismantling all types of plain cement concrete works, serviceable materials at site and removing rubbish as directed within a lead of 75m. (a) In ground floor including roof upto 150 mm thickness.

Dismelting of cement concrete pavements 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

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specifications Clause 202 for Rural Roads of MORD. I) By Manual Means

a) Bituminous Courses

b) Granular Courses

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge.

Construction of Sub Base using Local Materials, spreading in uniform layers with Motor grader on prepared surface, including screening the metal as necessary, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, lighting, guarding and barricading including cost and carriage of all materials and making necessary earthen bundh of one metre wide on each side to protect the edges complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) For Construction of Sub Base by compacting 1st class brick aggregates (40 mm down) and sand (in proportion of 60:40).

Supply and delivery at site ISI marked Ductile Iron fittings conforming to IS:9523-2000 for push on joint / flanged joint/ mechanical joint with externally and internally coated with fusion bonded epoxy with necessary jointing material rubber gasket (IS:5382-1985) including transportation, loading unloading and stacking at Municipal Godown including free supply of polythene sleeves for water supply projects under Kandi Municipality, Murshidabad, West Bengal

i) TEE 350X350X350

ii) CROSS 350X350X300X300

iii) 90⁰ BEND 350 X 350

iv) 90⁰ BEND 300 X 300

v) 90⁰ BEND 250 X 250

vi) 90⁰ BEND 200 X 200

vii) 45⁰ BEND 350 X 350

viii) 45⁰ BEND 300 X 300

ix) 45⁰ BEND 250 X 250

x) 45⁰ BEND 200 X 200

xi) 22.5⁰ BEND 350 X 350

xii) 22.5⁰ BEND 300 X 300

xiii) 22.5⁰ BEND 250 X 250

xiv) 22.5⁰ BEND 200 X 200

xv) 11.25⁰ BEND 350 X 350

xvi) 11.25⁰ BEND 300 X 300

xvii) 11.25⁰ BEND 250 X 250

xviii) 11.25⁰ BEND 200 X 200

xix) REDUCER 350X300

xx) REDUCER 300X250

xxi) REDUCER 250X200

xxii) END CAP 200

xxiii) END CAP 250

xxiv) END CAP 300

xxv) END CAP 350

xxvi) FLANGED SOCKET 350 X 350

xxvii) M.J. COLLAR 200 mm

xxviii) M.J. COLLAR 250 mm

xxix) M.J. COLLAR 300 mm

xxx) M.J. COLLAR 350 mm

xxxi) Sluice Valve 250 mm dia.

xxxii) Sluice Valve 300 mm dia.

xxxiii) Sluice valve 350 mm dia

PRADIP KUMAR DAS

M/S SINHA AND SONS