Construction of 300 cum RCC ESR for Capital water complex of Guwahati II Div under SOPD G

Amount

MACHINE DRIVEN PILES Providing cast in-situ machine driven reinforced cement concrete piles of required bore-diameter, bulb diameter, lengths and with reinforcement as per specifications and drawings including using of Bentonite solution. (Reinforcement to be measured and paid seperately as per item no. 21.4.1 SINGLE UNDER - REAMED PILE Concret garade M20 Pile dia 400 mm with 1000 mm bulb diameter

Extra for using admixture & plasticiser RCC grade M20 Pile Dia 400 mm

Empty boring for specified diameter piles from ground level to cut-off level. Pile Dia 400 mm

Supplying, fitting and fixing in position reinforcement bars conforming to relevent IS code, for reinforced cement concrete works in piles including straightening, cleaning, cutting and bending to proper shapes and length as per specifications and drawings. The rings should be welded with vertical reinforcements as per specified IS codes of practice. (Inclusive of lap length, hook, chair, bend, anchor...etc) TMT bar made of Primary producer (From Primary producer)

EARTHWORK IN EXCAVATION Earthwork in excavation for foundation trenches of walls, retaining walls, footings of column, steps, septic tank etc. including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth with all lead and lifts as directed and specified in the following classification of soils including bailing out water where necessary as directed and specified. Up to a depth of 2.00m below the existing ground level. In ordinary soil

Providing soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete. Brick on flat soling

Plain cement concrete works with coarse aggregate of sizes 13mm to 32mm in foundation bed for footing steps, walls, brick works etc. as directed and specified including dewatering if necessary, and curing complete (shuttering where necessary shall be measured and paid separately). In prop 1cement: 3 sand :6 coarse aggregate by volume (using machine mixture)

Providing and laying plain/reinforced cement croncrete works cement, coarse sand & 20mm down graded stone aggregate including dewatering if necessary, and curing complete but excluding cost of form work and reinforcement for reinforced cement concrete work (form work and reinforcement will be measured and paid separately) Using Mixer Machine In substructure up to plinth level Foundation, footing, columns with base tie and plinth beam, pile cap, base slab, retaining walls, walls of septic tank, inspection pit and the like and other works not less than 100mm thick up to plinth level. Using admixture, plasticiser etc for air entraining, water reducing purposes including addition of agent for changing normal setting time of concrete as required. M30 grade concrete

Columns, pillars, posts, struts, suspended floor, roof, landing, shelf and support, balcony, lintel, sill band, beam, girder, bressumer, cantilever, staircase (except spiral staircase and landing ) including preparing the top surface and finishing of nosing. Using admixture, plasticiser etc M30 grade concrete

Extra over item Nos. 2.2.1 (I) (B), above for each subsequent floor or part thereof above the 1st floor level. 1st bracing beam to 2nd bracing beam M30 grade concrete

2nd bracing beam to 3rd bracing beam M30 grade concrete

3rd bracing beam to 4th bracing beam M30 grade concrete

4th bracing beam to ring beam M30 grade concrete

Middle beam, walk way M30 grade concrete

Top beam, roof dome M30 grade concrete

On domes, vaults and shell roof Using admixture, plasticiser etc Extra over item Nos. 2.2.1 (I) (B), above for each subsequent floor or part thereof above the 1st floor level. M30 grade concrete

TIMBER SHUTTERING (FORMWORK) Providing form work of ordinary timber planking so as to give a rough finish including centering, shuttering, strutting and propping etc., height of propping and centering below supporting floor to ceiling not exceeding 4.0M and removal of the same for in-situ reinforced concrete and plain concrete work in: Foundation, footings, bases of columns, pile cap, raft and mass concrete works etc. Using 38mm thick plank

Columns, Pillars, Posts & Strut Square, Rectangular, polygonal in plan or any shape like Tee/L etc. having plane vertical face Column upto 1st bracing beam (height upto 3.10 m) Using 38mm thick plank

Extra for each subsequent floor or part thereof above the First Floor level as mentioned in item no. 3.1.1 & 3.1.3(b). Column 1st bracing beam to 2nd bracing beam

Column 2nd bracing beam to 3rd bracing beam

Column 3rd bracing beam to 4th bracing beam

Column 4th bracing beam to Bottom ring beam

Sides and Soffits of Beams, beam haunchings, cantilever girders, bressumers, lintels and horizontal ties. For depth not exceeding 1.0M. Using 38mm thick plank 1st bracing beam

Extra for each subsequent floor or part thereof above the First Floor level as mentioned in item no. 3.1.1 & 3.1.3(b). Rate at 2nd bracing beam

Extra for each subsequent floor or part thereof above the First Floor level as mentioned in item no. 3.1.1 & 3.1.3(b). Rate at 3rd bracing beam

Extra for each subsequent floor or part thereof above the First Floor level as mentioned in item no. 3.1.1 & 3.1.3(b). Rate at 4th bracing beam

Bottom ring beam Extra for each subsequent floor or part thereof above the First Floor level as mentioned in item no. 3.1.1 & 3.1.3(b). Rate at ring beam level

Extra for each subsequent floor or part thereof above the First Floor level as mentioned in item no. 3.1.1 & 3.1.3(b). Middle & Top ring beam level

Flat Surfaces such as soffits of suspended floors, roofs, landings, cantelever slabs, chajjas, balconies and the like. Floors etc. upto 200mm in thickness. Using 38mm thick plank Conical slab, cantilever slab Extra for each subsequent floor or part thereof above the First Floor level as mentioned in item no. 3.1.1 & 3.1.3(b). Rate at Conical slab, cantilever slab

Vertical surface such as walls (any thickness), parapet walls, partitions, walls of septic tank, inspection pit and the like including attached pilasters, butresses, plinth and string courses and the like. Using 38mm thick plank Extra for each subsequent floor or part thereof above the First Floor level as mentioned in item no. 3.1.1 & 3.1.3(b). Vertical Wall

Arches/ slabs having curved surface in one direction. (Using 38mm thick plank)

REINFORCEMENT Supplying, fitting and fixing in position reinforcement bars conforming to relevant I.S. Code for R.C.C. work/ R.B. walling including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20G annealed black wire and placing in position with proper blocks, supports, chairs, spacers etc. complete. (No extra measurement for lap, hook, chair, anchor etc. will be entertained in the measurement as they are included in the rate) (Upto 1st floor level) From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL TMT Corrosion resistant steel (CRS) reiforcement bar Quantity upto 1st bracing beam

Extra over item 18.1.1(a,b,c) for each subsequent floor or part thereof above first floor level. Quantity 1st bracing beam to 2nd bracing beam

Quantity 2nd bracing beam to 3rd bracing beam

Quantity 3rd bracing beam to 4th bracing beam

Quantity 4th bracing beam to 16 m

Quantity 16 m staging finish level

20 mm thick Cement plaster in two coats on single or half brick walls for interior plastering up to 1st floor level including arises, internal rounded angles,chamfers and / or rounded angles not exceeding 80mm in girth and finished even and smooth including curing complete as directed. On fair side (backing coat 10 mm and finishing coat 10mm thick) In cement mortar 1:4

Providing, supplying and placing of GI water stopper in RCC wall, base slab, cover slab, central shaft etc. of water retaining structure to be made out of GI plain sheet not thinner than 22 SWg and of size 300 mm wide, all complete as directed as specified (for the cascade type aerator it is to be provided at the junction of the deck slab and the gutter wall)

Provide bamboo scafolding with Jati and Bhaluka Bamboo adequately strengthened to withstand the weight of the structure and live load at different stages of work including cost of ropes, planks, nails etc. all complete. Volume

Painting three coats (excluding priming coat) on new steel and other metal surface with ready mixed bituminous paint of approved brand and manufacture (Asian paint/ Berger paint/ ICI paint/ J & N paint/ Nerolac) after applying black anticorrosive paint to give an even shade including cleaning the surface of all dirt, dust and other foreign matter.

Providing fitting and fixing (600 x 600)m 900 mm thick CI manhole cover and frame of 25 kg weight complete as directed and specified

DI FLANGED SPIGOT

DI DOUBLE SOCKET DUCK FOOT BEND

DI MECHANICAL JOINT

Supply, erection, jointing, testing and commissioning of different dia G I pipes in inlet, delivery, overflow and wash pipes for the ESR with all nuts, bolts, gaskets and paiting etc. all complete as directed and specified. a) Delivery Pipe

b) Overflow and Backwash pipe

c) Waste water pipe

CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING 350mm

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valve (with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3 mm thick rubber insertion sheet etc. (the tail pieces if required will be paid separately) all complete as directed (one valve and two flanged joints). 350mm

Labour charge for carrying and laying in position Ductile Iron (DI) double flanged pipe in line level all complete as directed (class-K-9). 350 mm dia

300 mm dia

250 mm dia

Providing plinth protection with bricks flat laid in cement mortar 1: 4 and finished with 15mm thick cement plaster in prop. 1:2 with a floating coat of neat cement finish.

Providing drain with brick work in cement mortar in proportion 1:5 with half brick thick side walls and 100mm thick C.C (1:3:6) base over one brick flat soling including 15mm thick cement plastering in prop. 1:3 finished with a floating coat of cement slurry as directed with necessary shttering for sides and earth work in excavation of foundation trenches and refilling the sides after completion of work etc. as specified. 300mm wide and average 250mm deep with bed slope 1 in 150 with initial depth of 100mm.

Float operated water level indicator for the reservoir having the range of 0-15 cubic metre with least count of 5 cubic metre complete with float, scale, pully, nylon chord, MS frame etc. and including calibration of the scale, all complete as directed

Suface wiring with 19 mm dia steel conduit of required thickness properly fixed to the body of the reservoir and wiring with 2 x 2.5 sq. mm ISI marked single core copper conductor including drawing 10 SWG GI earth continuity wire to the pipe earth electrode and supply, fitting and fixing of Twin Aviation Light with GI pipe and base strip adequately strengthened on the top dome including supply, fitting, fixing of 12 Amp rating single phase MCB on MCB Box etc. all complete as directed

Supplying fitting and fixing M.S.angles, M.S. flat, M.S. bolts and nuts including painting with red lead paint one coat complete as directed. M. S. Angles

Sub Soil Investigation of ESR site Collection from the field and testing in the laboratory of undisturbed soil sample for sub-soil investigation (as per relevant I.S. code) by open drive sampler (100 mm dia. Boring) through clayey soil layer/sandy soil layer/sandy clay/sandy silt layer/clayey silt layer,conduction standard penetration test(SPT) and collection of SPT sampler,observation of ground water table,spot level survey to the bore location and carrying out R.L. from nearest B.M.,laboratory test (particle size analysis,hydrometer test,liquid limit determination,plastic limit determination,specific gravity determination,triaxal test,direct shear test,unconfined compression test,consolidation test) including preparation of sub-soil investigation report complete with necessary printing and binding (minimum 5 copies). Boring. Construction of 100mm machine boring (Drilling) through all types of gravel,sandy gravel excluding transportation charges. Nos. of Bore hole= 2nos. Depth of each Borehole= 12.00 M

Standard Penetration Test (S.P.T.) Conduction of SPT at equal interval of 1.5 m or change of strata whichever is earlier and collection of disturbed soil sample from SPT sampler including proper airtight sealing,labelling.

Laboratory test a) Particle size analysis (dry sieving)

b) Particle size analysis (wet sieving)

c) Determination of Hydrometer test.

d) Determination of liquid limit test. 3 points

e) Determination of Plastic Limit test.

f) Determination of Moisture Content test.

g) Determination of bulk density test.

h) Determination of Specific Gravity test of fine grained soil.

i) Determination of Direct shear strength 2 points

j) Determination of shear strength parameters of a specimen tested in unconsolidated undrained traiaxial compression test without measuring pore water pressure by triaxial test. 2 points

k) Determination of consolidated drain test determination of the shear strength parameters of a specimen tested in consolidated drain triaxial compression test without measuring pore water pressure,by triaxial test.shear strength parameters of a specimen tested in unconsolidated undrained traiaxial compression test without measuring pore water pressure by triaxial test. 2 points

l) Determination of shear strength parameters of a specimen tested in consolidated undrained test compression test with measuring pore water pressure by triaxial test. 2 points

Transportation on charges for boring. Hire charge

Preparation of structural design and drawings including supplying design calculation for 300 cum RCC ESR

Load Test for the ESR Initial test for test loading to 2 times the specified safe working load including construction of any test pile cap and dismantling the same after completion of test

Supplying, fitting, fixing of 150 mm Clear Water pumping Main Labour charge for carrying laying and fixing G.I. pipes complete with G.I. fittings specials with jointing materials and supplying the jointing materials all complete as directed excluding trenching and refilling of earth (external work). 150 mm dia

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valve (with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3 mm thick rubber insertion sheet etc. (the tail pieces if required will be paid separately) all complete as directed (one valve and two flanged joints). 150 mm dia

Cost of Materials a) 150 mm dia G.I. Pipes (Medium Class)

b) 150 mm dia G.I. Socket

c) 150 mm dia G.I. Union Socket

d) 150 mm dia G.I. Bend

e) 150 mm dia G.I. Flange

f) 150 mm dia G.I. Elbow

g) 150 mm dia (225 mm long) G.I. Nipple

h) 150 mm dia Non return Valve

i) Nuts & Bolts 150 mm dia

j) 3 mm rubber insertion sheet 150 mm dia

Supply and installation of 20 HP centrifugal clear water pump set 20 HP three Phase vertical multistage high pressure centrifugal pump set 6 stage (Crompton Greaves/ Aquatic/ CRI/ V-Guard make) with Star delta Starter ( Crompton Greaves/ Control & Switch Gear/ BCH/ L& T / Siemens make) Fully Automatic citation. 20 HP Three Phase

Supply and laying of following size PVC/XLPE insulated and PVC sheathed 1.1 KV G Solid Aluminium conductor up to 10 sq mm balance stranded conductor, XLPE Insulated, cores laid up, PVC tape inner sheathed, Armour (Aluminium for single core up to 70 sq mm balance Aluminium strip, Galvanised for cables up to 2x10 sq mm.3x10 sq mm,4x6 sq mm balance all galvanised steel strip) , extruded PVC Type ST2 sheathed, 650/1100V grade as per IS 7908(Part 1) 1988 armoured U.G. cable U.G. cable laid in ground/partially in air (as required for termination over ground including excavation of cable trench up to depth of 75cm, refilling, protective brick covering, Sand cushioning etc complete handling of surplus spoil, debris et to proper place as specified and directed by the deptt. (Nicco/ Havells/ RPG/CCI/Polycab/Gloster/ Finolex make or equivalent) . 2 Core A2XWaY A2XFaY 4.00 Sq.mm 2 Core armoured U.G. cable

Labour charge for carrying laying and fixing G.I. pipes complete with G.I. fittings specials with jointing materials and supplying the jointing materials all complete as directed excluding trenching and refilling of earth (external work). 100 mm dia

Labour charge for cutting and threading G.I. pipes with requird size of thread including finishing the end all complete as directed. Qnty= 3.14 x 100 x 3 = 942.00 mm

Cost of Materials a) 80 mm dia G.I. Pipes

b) 80 mm dia G.I. Flange

c) 80 mm dia G.I. socket

d) 80 mm dia G.I. Bend

DAYAL DAS