Construction of underground Ductile iron pipe duct for diversion of existing sewer lines along with manhole chambers and carrying out allied civil works at RLG, BARC, Mumbai 85

Amount

Earth work excavation by mechanical means or manual means from 0.00 (Ground level) to (-) 0.80 m depth from Average Ground Level as per clause-1 of specifications

Earth work excavation by manual means from (-)0.80 m to (-)1.50 m depth upto existing underground RCC duct from Average Ground Level as per clause-1 of specifications

Earth work excavation by manual means from (-)1.50 m to (-)3.00 m depth upto existing underground RCC duct from Average Ground Level as per clause-1 of specifications

Earth work excavation by manual means in benching shape from 3.00 to 4.50 m depth from Average Ground Level as per clause-1 of specifications

Trench shoring Extra charges for providing and fixing shoring in trench depth more than 1.50 mtrs by using combination of wooden & steel structural items with factory ready made or custom made etc complete as per clause of technical specification and as directed by EIC

Refilling of trench Extra over above item-1 for Lead charges within 1 KM but beyond 200 mtrs distance, stacking temporarily at designated place and bring back to trench for refilling by mechanical transport including loading unloading, stacking / levelling etc. as per specifications. Note: 1). This item is to be operated after getting clearance from EIC. 2). Excavated earth is to be kept and stack one designated point temporarily and after piping work refilling the trench. 3). The rates in respect of Item Nos 3 are applicable for NET Quantities arrived at after making deduction for voids @ 35% from corresponding STACK / TRUCK Measurement. 4)Only Earth/soil for refilling of trench will be considered for qty measurement.

Surveying for determination and fixing the gradient & route of sewage drain line Carrying out surveying by experience Enigneers for determination & fixing the invert level, gradient and route for diversion of existing sewage drain line from building chambers to existing spetic tank a length about 600 mtrs , excavation works as trail pits at various places a depth excavated Minimum(-) 1.20 m to Maximum (-) 4.00 m by mechanical means (Hydraulic excavator)/ manual means in soil, in bitumenious road surfaces, shahabad paving, RCC/ concrete road surfaces including taking reference invert level of existing sewer chambers, preparation of route map drawing shown detials invert level & gradient for entire length and as directed by the Engineer-in-charge and as per clause-3 of specifications.

Labour charges for Carrying out surveying by experience Enigneers with skilled manpowers for determination & fixing the invert level, gradient and route for diversion of existing sewage drain line by using of modern auto level instrument. i.e Total station or other suitable level instrument including preparation of route map drawing shown detials invert level & gradient for entire length etc. as directed by EIC

Supply of Dumpy auto level with all associate accessories i.e Tripod and levelling staff, digital distance measurements tape upto 60 m etc as per clause 3.2

DUCTILE IRON PIPING Providing, supplying, fixing in position Ductile iron S/S class K9 centrifugally cast by push-on joints with fittings i.e. double socket collar, EPDM/SBR gasket for joints as need, pipe conforming to IS:8329/9523 of approved make and finsihing including testing of pipes, cutting etc complete all as per clause of specifications and as directed at site by Engineer- in -charge.

DN 200 mm DI pipe S/S class K9 with push on joint

DN 350 mm DI pipe S/S class K9 with push on joint

DN 450 mm DI pipe S/S class K9 with push on joint

Plain Cement Concrete (PCC 1:1.5:3) Providing and laying in position cement concrete of 1:1.5:3 at all levels (1 cement, 1.5 crushed sand, 3 graded stone aggregate of nominal size 20 mm) including consolidation, finishing, curing etc.. complete as per specifications and drawings but excluding the cost of shuttering, centering and steel reinforcement.

150 mm thick Rubble soling Supplying, stacking and laying of 150 mm thick rubble soling stones as under floor base including packing with smaller stone and compacting, ramming including spreading and consolidation of blinding material, moorum etc. complete all as per specifications and as directed by the Engineer-in-charge

230 mm thick Rubble soling Supplying, stacking and laying of 230 mm thick rubble soling stones as under floor base including packing with smaller stone and compacting, ramming including spreading and consolidation of blinding material, moorum etc. complete all as per specifications and as directed by the Engineer-in-charge

150 mm thick gravel layer Providing and laying, spreading and compacting granular sub-base (GSB) material 150 mm thick compacted layer of crushed sand, murrum, gravel crushed stone and combination there of as per specification including spreading on the prepared sub grade, maintaining the required slope and grade and cross fall (camber) etc. complete as directed by the Engineer-in-charge (Compacted thickness only will be measured and paid for.)

Form work Providing , centering ,shuttering Form work using PVC film faced plywood to get a neat form finish surface for all types of structures including necessary strutting, proping, staging, supports etc and deshuttering the same after the specified time all as per drawings, specifications and as directed by the Engineer-in-charge at all levels

For Sub Structure

For Super Structure

Reinforcement steel Providing Reinforcement Steel for reinforced cement concrete at all levels including supplying, preparation of bar bending schedules, cutting, bending, transporting, fixing, tieing in position with PVC coated G.I binding wire, all labour charges, cost of cover blocks in specified grade of concrete etc. complete as per specifications and drawings.Steel supplied by the contractor. Using TMT bars of specified grades of all sizes. TMT bars to be supplied by the contractor from the own plants of SAIL, RINL or TATA make only using virgin materials

Reinforced Cement Concrete of grade M-30 Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-30 using 20mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to Plinth Level.

Ready Mix Concrete Extra for RCC Using Ready Mix Concrete from outside project area including transporting and pumping from approved batching plants .

Ready mix external plastering Providing 20 mm thick plastering using Ready mix external plastering compound of approved make for external faces of brickwork / concrete surfaces including preparation of the surface, curing, cleaning scaffolding up to 10 metres height complete.all as per specifications including forming drip moulds wherever necessary and as directed by the Engineer-in-charge

Fly ash bricks works Providing and constructing Brickwork in cement mortar 1:4 using crushed sand with Flyash/ Flyash Lime bricks with minimum 70 kg/ sq.cm strength of approved make and size in super structure up to and including Floor II Level including, scaffolding, raking out joints, curing, cleaning complete all as per specifications and drawings.

Cast Iron Man hole and Steps cover Supplying and fixing Cast Iron Man hole or Cast Iron Steps cover of approved make and weight as specified in the drawings or as directed by the Engineer in charge.

Construction of Inspection chambers Constructing brick masonry circular type manhole 1220 mm internal dia at bottom and 560mm Internal dia at top in cement mortar 1:4, inside, outside and all exposed surfaces cement plaster 12 mm thick with cement mortar 1:3 finished with a floating coat of neat cement, foundation concrete 1:3:6 mix, and making necessary channel in cement concrete 1:2:4 finished with a floating coat of neat cement all complete as per standard design including fixing C.I manhole cover of specified weight in concrete 1:2:4, cast Iron steps, complete as per drawings.(C.I manhole cover, cast iron steps and earthwork excavation will be paid for separately under relevant Item) For an Initial depth of 1.68 M

Charges for extra depth Extra depth for circular type manhole 1.22 m internal dia (at bottom) beyond 1.68 m

Construction of Inspection chambers Constructing brick masonry circular type manhole 1520 mm internal dia at bottom and 560mm Internal dia at top ,in cement mortar 1:4, inside cement plaster 12 mm thick with cement mortar 1:3 finished with a foating coat of neat cement, foundation concrete 1:3:6 mix, and making necessary channel in cement concrete 1:2:4 finished with a floating coat of neat cement all complete as per standard design including fixing C.I manhole Cover of specified weight in Concrete 1:2:4, Cast Iron Steps, complete as per drawings. to a total Depth of 2.30 metres (C.I manhole Cover, Cast Iron Steps and Earth work excavation will be paid for separately under relevant Item)

Charges for extra depth Extra depth for circular type manhole 1520 mm internal dia at top and 560 mm internal dia at top beyond the Initial depth of 2.30 m

Cutting of C. I. or RCC Hume pipe Cutting and removing of existing underground RCC hume pipe OR cast iron pipe a size of 150 MM TO 450 mm diameter length about 1.0 mtr from chamber and making good the surrroudning by using of cement concrete and plastering materitals etc complete as per specified and as directed by EIC.

Demolishing CC or RCC works Demolishing C.C / R.C.C works by mechanical means and stock piling at designated locations carefully with out damaging adjacent structures and disposal of dismantled materials up to a lead of 100 m, stacking serviceable and unserviceable materials separately including cutting reinforcement bars all as directed at site.

Dismantling Bituminous road Dismantling Bituminous road including stacking of serviceable materails and disposal of unserviceable materials within 200 m lead

Bituminous road

WBM & soling layer

Re-Laying of 230 mm thick Soling stones including packing with smaller stone and compacting with road roller including spreading and consolidation of blinding material, moorum / earth etc. complete all as per specifications and as directed by the Engineer-in-charge (Paymet to be made only for quantity of soling stone used including of cost of blinding material and stone chips)

Providing and fixing new shahabad stone Providing and laying Rough Shahbad Stone of minimum 50 mm average thickness of size 600 X 600 mm (Approximate) over 150 mm thick (consolidated thickness) stone dust backing, jointing with C.M 1:4 including dismantling/removing existing tiles, curing etc complete as per the direction of EIC

Providing and fixing new 80 mm thick cement concrete interlocking paver block Providing and laying 80 mm thick factory made cement concrete interlocking paver block of M-35 gradeover 150 mm thick (consolidated thickness) stone dust backing filling the joints with crushed sand etc. all complete as -per the direction of the Engineer-in-charge

Making the opening For pipes 100 to 230 mm diameter Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix cement plastered on both sides with cement mortar 1:3 finished with a floating coat of neat cement and making necessary channels for the drain etc. complete.

Structural steel work Providing Structural steel work using angles, channels, joists and other sections, welded and / or bolted in built up sections for trusses , structural steel floors, frame works, monorails and other structures including supplying, cutting, welding, fabricating, hoisting, fixing in position, applying a priming coat of approved steel primer etc. complete all as per specifications, drawings and as directed by the Engineer in charge. Up to and including 300 mm Joists, 350 mm channels, and below sections using materials produced by SAIL / RINL (Vizag Steel) / TATA. All test reports to be provided along with the supply of the materials

LEAD CHARGES Lead charges for lead Exceeding 3 KM but not exceeding 4 KM, by mechanical transport including loading, unloading, stacking / levelling etc.(Debris Beyond 3 Km but up to and including 4 km) Note: 1.The rates in respect of this item is applicable for the NET Quantity arrived at after making deductions for voids @ 35% from the corresponding STACK / TRUCK measurements

SFMC Micro concrete Providing SFMC Micro concrete for strengthening of structural members including mixing, pouring, curing as per manufacturer specifications and as directed by the Engineer-in-charge. Using 100% SFMC

Dismantling the 150 mm dia of C.I or G.I. pipes including excavation, taking out the pipes manually / by mechanical means, breaking lead caulked joints, melting of lead, making into blocks including stacking of pipes within a lead of 200 m as per direction of Engineer-in-charge

Dismantling old plaster / skirting carefully , raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 100 m lead

Skilled Mandays Mandays required for carrying out miscellaneous civil works including removing/shifting of equipment, lead bricks, metal scrap, unwanted materials lying at site etc. complete as directed by Engineer-In-charge as per cluase-32 of specification.

Hire charges of Hydraulic excavator for Earth work excavation for making a trench in all types of soil other than soft and hard rock a depth upto 2.00m, disposing the excavating earth within a distance of 200 m all as per specification, cost included of drivers plus helpers, fuel/diesel etc including clearing Jungle, uprooting of vegetation, grass, etc. complete and as directed by the Engineer-in-charge . Note 1. 1 Day= 08 working hours.

Constructing of ms temporary partition consisting with ms angles (50 mm x 50 mm x 6 mm ) and 0.50 mm thickPrecoated Galvalume Roofing profile roofing sheets as given below including cutting, supplying, fabricating, welding, erecting and fixing in position with proper anchor fastener, dismantling, removing and taking away after completion of civil works as given below. ( Note: 1. Gate pass will be issued by the department for taking out the partition materials from BARC if required.)

Providing and laying non pressure NP2 class RCC Hume pipes of approved make, with collars jointed with stiff mixture of cement mortar in the proportion of 1:2, laying to the levels, slopes and as per the drawings and specifications and as directed by the Engineer-in-charge including testing of joints etc. complete.

300 mm Dia RCC Hume pipe class Np2

450 mm Dia RCC Hume pipe class Np2

Dismantling RCC Hume Pipes including excavation up to 1.65 m depth and refilling trenches after taking out the pipes manually / by mechanical means, breaking the joints, including staking of pipes within 200 m lead as per direction of Engineer-in-Charge. Up to 600 mm Dia

Dismantling brick work in Cement mortar carefully without damaging adjacent structures including stacking of materials and dispoal of unserviceable materials within 100 m lead as per direction of Engineer-in-charge

lalit constructions

MARUTI ENTERPRISES