ZC/NFC/CIVIL/819/2025

Amount

Earth work in excavation in all soil other than soft and hard rock by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including dewatering if necessary, dressing the bottom to required levels, clearing of all the areas involving excavation of all grass,rank vegetation, shrubs,bushes,cutting of trees upto 300mm grith measured at 1.0 mtr above ground level and disposing surplus earth/spoil within a distance of 50 m etc., complete. as directed by Engineer-in-charge.

Earth work excavation in foundations by mechanical means (Hydraulic Excavator)/manual means in all soils other than soft and hard rock upto all depths including dewatering if necessary, dressing the bottom to required levels, clearing of all the areas involving excavation of all grass,rank vegetation, shrubs,bushes,cutting of trees upto 300mm grith measured at 1.0 mtr above ground level and disposing surplus earth/spoil within a distance of 50 m etc., complete.

Earthwork in surface excavation in all soils (not exceeding 30cm in depth but exceeding 1.5m in width as well as 10 sqm in plan) and including dressing the bottom to required levels, clearing of all the areas involving excavation of all grass,rank vegetation, shrubs,bushes,cutting of trees upto 300mm grith measured at 1.0 mtr above ground level and disposing surplus earth/spoil within a distance of 50 m etc., complete. as directed by engineer in charge..

Lead charges for the 1 KM or part thereof for additional lead over the initial lead of 50 m by mechanical transport, including loading, unloading, stacking, the disposable soil, rock etc., Note: Measurement of lead charges will be based on truck measurement with a deduction of voids @20% and 50% for soils and rock or debris respectively

a) For soil for 1KM lead.

b) For Debris 1Km lead

Close timbering in foundations and trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered).

a) Depth not exceeding 1.5 m

b) Depth exceeding 1.5 m but not exceeding 3 m

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift.

Plain Cement Concrete 1:3:6 mixing using Weigh Batching or RMC using Portland Slag Cement conforming to conforming to IS 455 Latest Edition (M/s. ACC, Ultra Tech,Chettinadu, Coramandal, KCP) with crushed sand and graded stone aggregates of 20mm maximum size at all depths/heights below/above plinth level including consolidation, finishing smooth/broom finish as applicable, curing, etc., but excluding Formwork, for mudmat, plinth protection, storm water drains, coping etc. complete as specified and directed. Note: GGBS Pozzalanas should not be more than 50% of weight of cement and is of mixed at cement manufacture unit only.

Reinforced Cement Concrete by insitu mixing using Weigh Batching or RMC of Mix of Grade M - 30 (Minimum Cementitious Content not less than 350 Kg/CuM) up to specified level using using Portland Slag Cement (PSC) conforming to IS 455 Part-1 (M/s. ACC, Ultra Tech,Chettinadu, Birla, Coromandal, , KCP make) with crushed sand and graded stone aggregates of 20mm/ 6mm maximum size including mixing superplasticizer of brand M/s. Fosroc, Demech, Huntsman, Pidilite, Sunanda Chemicals, Agro Chemicals, MBT in proportion as per Manufacturer's Specifications, Pumping / Lifting of concrete to the required heights, Concrete laid to proper level, profile and slope, placing concrete, consolidation, finishing, curing, etc., but excluding Formwork as specified and directed. NOTE:- GGBS Pozzalanas should not be more than 50 % of weight of cement specified in the code and is of mixed at cement manufacture unit only

Reinforced Cement Concrete by insitu mixing using Weigh Batching or RMC of Mix of Grade M - 35 (Minimum Cementitious Content not less than 370 Kg/CuM) up to specified level using using Portland Slag Cement (PSC) conforming to IS 455 Part-1 (M/s. ACC, Ultra Tech,Chettinadu, Birla, Coromandal, , KCP make) with crushed sand and graded stone aggregates of 20mm/ 6mm maximum size including mixing superplasticizer of brand M/s. Fosroc, Demech, Huntsman, Pidilite, Sunanda Chemicals, Agro Chemicals, MBT in proportion as per Manufacturer's Specifications, Pumping / Lifting of concrete to the required heights, Concrete laid to proper level, profile and slope, placing concrete, consolidation, finishing, curing, etc., but excluding Formwork as specified and directed. NOTE:- GGBS Pozzalanas should not be more than 50 % of weight of cement specified in the code and is of mixed at cement manufacture unit only

Extra for adding "EPCO KP-200" of Krishna Conchem Products Pvt. Ltd. or its approved equivalent corrosion inhibiting admixture to the concrete at the rate 2 kgs per cubic meter of concrete or as specified by the manufacturer This admixture is to be added into wet concrete during mixing operation as per the manufacturer’s specifications and as directed.

Providing centering and shuttering using steel shuttering plates at all depths and heights below and above plinth level, vertical, horizontal, inclined including strutting, propping using steel pipes/acro stagging, removal, cleaning of the same for insitu reinforced cement concrete and in plain cement concrete work as required including chamfers, splays, keys, wedges, nails, bracings, brackets and applying one coat of shuttering oil of CEMOL on all shuttering surfaces coming in contact with concrete etc., complete as directed.

a) Below and Upto Finish Floor Level

b) Above Finish Floor Level

Supply, fabrication and erection of Reinforcement bars of grade Fe-500D for Reinforced cement concrete items at and at all depths and heights below and above plinth level with high yield strength deformed bars confirming to IS 1786 with TM Treated steel of Tata, Vizag,Sail make, including transport to site, loading and unloading, making fan hooks of required shape, dowels for bonding masonry, transporting steel to site, decoiling, removing of scales, straightening, cutting, bending, fixing bars with chairs, space bars wherever required, in position with two strings of 18 gauge soft drawn annealed MS binding wire inclusive of its supply etc., complete as specified and directed.

Supply, Fabrication and Erection of Structural Steel work using Rolled Steel Joists, Beams, Channels, Plates, etc., at all levels above and below plinth level including supplying of steel sections and plates conforming to IS 2062 of make Vizag Steel, Tata, SAIL, Jindal Ispat or any other approved manufacturer using ingots of above manufacturer/ make, loading, unloading, transporting the steel to site of work, cutting, fabricating using welding/bolts, using weld rods of make D&H, Advani, Philips or its approved equivalent and/or bolts and nuts from approved source, erecting using derricks/pulleys or any suitable means, fixing in position and painting with one coat of approved red oxide zinc chromate primer cleaning the sections /plates by suitable means, etc., complete as directed by the Engineer-in-Charge.

a) Using rolled sections

b) Using Plates

Supplying, fabricating, erecting and fixing in position, insert plates/ embedded plates/pipes of GI in heavy quality conforming to relevant BIS2062/ 1239 of required shape and size, welding anchoring legs not less than 12mm dia MS rods, placing in position in concrete while casting, including painting with one coat of approved anti corrosive paint of shalimar product for embedded portion of pipe as per drawing in line, level and plumb complete as directed for spouts of toilets, balcony, water tanks etc.

Supplying, fabricating, erecting and fixing in position, foundation bolts using MS rounds conforming to IS 432 and suitable nuts including threading, placing in position in concrete in level using template, providing grease and protective cover like covering with polyethelene sheet to bolts and nuts to correct levels complete and as directed.

Random rubble stone masonry using approved local stones in foundations/pedestals and plinth at and at all depths below finished floor level in cement mortar 1:6 including simultaneous flush pointing with the same mortar, bond stones, curing, etc., using crushed sand of grade conforming to BIS 2116, complete as specified and directed.

Brick work using quality flyash cement bricks of class designation 7.5 conforming to IS12894 using cement mortar 1:6 using crushed sand of grade conforming to BIS 2116 at all depths and heights below and above plinth level including pilasters, steel / tubular scaffolding, raking out joints, curing etc., complete as per specifications and as directed in super structure.

Construction of granular sub-base by providing close graded Material conforming to specifications with material conforming to Grade-III (size range 26.5 mm to 0.075 mm ) having CBR Value-20, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.

Providing extra over RCC flooring grade slab when concrete is in green condition, finishing top with hard finishing coat using non – metallic floor hardener of M/s. Fosroc any other equivalent from STP, Demech, Huntsman, Pidilite, Sunanda Chemicals, Agro Chemicals, MBT of approved quality and make at spread rate of 7Kg/Sqm or as specified by manufacturer for heavy duty floor finish including spreading after vacuum dewatering, ramming, consolidation, finishing smooth using power trowel to required levels or slope as specified, curing, etc., complete as specified and directed.

Vacuum dewatering of concrete using vacuum dewatering technique for evaporation by way of removing the excess water using rigid or flexible suction mat incorporation filler layers and vacuum filler layers and vacuum generator (80 to 90% vacuum is to be applied at the rate of 3 to 5 minutes per 25 mm of depth) etc., complete as specified and directed.

Cement plastering 6 mm thick for ceiling with cement mortar 1:3 finished smooth finish including hacking of concrete surfaces, preparation of surface, steel/tubular scaffolding, curing, etc., complete as directed.

Cement plastering 15 mm thick for internal walls in cement mortar 1:4 finished smooth and at all heights above plinth level over brick walls or concrete surfaces including making necessary grooves in between junctions of brick masonry and RCC and also other places wherever required over brick walls or concrete surface, preparation of surface, structural grooves if necessary, steel/tubular scaffolding, curing, etc., complete as directed.

Providing cement based putty of thickness for internal surfaces not less than 1mm in two coats of M/s Birla/ JK make at all heights above plinth level,on brick wall/ concrete surfaces, scaffolding, finishing smmoth including filling cracks with sutitable filler complete as directed.

Sand faced plaster 18 mm thick in 2 coats over exterior masonry and concrete surfaces at and at all heights above plinth level as given below with base coat in cement mortar 1:5 with approved integrated water proofing compound @ 2% by weight of cement, of M/s. Fosroc/Demach/ Huntsman/ Pedilite/ SIKA Qualcrete / MBT or as per manufacturer’s specifications, 12 mm thick and finishing coat in CM 1:3, 6 mm thick, final rendering, making necessary structural grooves, bands, drip moulds as required, double steel/tubular scaffolding wherever necessary, hacking of concrete surfaces, curing, etc., complete as directed.

Providing cement based putty for external surfaces of thickness not less than 1mm in two coats of M/s Birla/ JK make at all heights above plinth level,on brick wall/ concrete surfaces, scaffolding, finishing smmoth including filling cracks with sutial filler complete as directed.

Providing and fixing plaster mesh/chicken mesh 150mm wide manufactured out of hot dipped galvanised iron of nominal thickness 0.35mm size 25mm x 25mm with a zinc coating of 120gms per sqm along route of walls chipped for services, junction between RCC and brick walls including cost of materials, labour for fixing complete as per specifications.

Providing and laying integral cement based water proofing treatment of average thickness of 110mmm ( minimum 65mm thick) including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: (a) Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. (b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1cement :5 coarse sand ) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. (c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge.

Providing two coats of approved best quality Anti-corrosive Bitumen based paint confirming to IS:9862 over one coat of compatible primer of M/s Shalimar product or approved brand on exterior surfaces of underground concrete surfaces of structures below plinth including preparing the surfaces, filling, cleaning, etc., complete as per manufacturers specifications and as directed for all surfaces of structural members below ground .

Painting with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre of approved brand and manufacture (equivalent product- Apcolite premium emlsion) paint of Asian, Pidilite, Johnson & Nicklson, Nerolac, berger,including applying additional coats wherever required to achieve even shade and colour

Painting exterior walls with 2 (two) coats of antifungal, acrylic painting having 100% acrylic (APEX - of Asian Paints or approved equivalent quality paints from Dulux / Berger / Nerolac make) and of required shade over a coat of stabilizing solution or prime coat including scaffolding, cleaning thoroughly all algal growth with wire brush, sand paper, etc., removing the loose particles and dust, surfaces, filling in crevices and cracks with approved filler, making good all patches, cracks, holes, etc., with approved exterior fillers, curing etc., complete all as per manufacturers specification & as directed by EIC upto a height of 15.00 m

Providing & applying two coats of two component, high build, surface tolerant, polyamide adduct cured epoxy coating of 200 DFT (Dry Film Thickness) pigmented with aluminium and lamellar micaceous iron oxide with Glass flake. Suitable for exposure to dry heat upto 150°C and corrosion protection of steel under thermal insulation and Can be applied over prepared stainless steel surface and can be applied to substrates with surface temperature upto 100°C. Make of Asian pant PPG (Rust o Cap Glass flake) or berger (Epolux superbuild ST glass flake coating 84% VS) Volume of Solids should be min of 80% and DFT range should be 75-200 Mic/Coat with surface dry - 6 hrs, over coating interval 9 Hrs. @ 30 Deg c and VOC should be less than 200 gm/ltr. And recommended thinner is T-131. complete all as per manufacturers specification & as directed by EIC upto a height of 15.00 m

Two component high gloss aliphatic acrylic polyurethane finish cures even temp downs to - 5 Deg C, mass density 1.3 g/Cm3, Volume of solids min of 55%, with dry film thick ness range 50-60 mic/Coat with touch dry at 1 Hr. at 20 Deg C, Over coating interval 5 Hrs. at 30 Deg C and having shelf life of 24 Months minimum. And Thinner 21-06 should be used for this product without deviation make of Asian paint (Sigmadur 550/apcothane CF 678) or Berger (BR PU high Gloss enamal 52% VS). complete all as per manufacturers specification & as directed by EIC upto a height of 15.00 m

Dismantling/breaking the existing plain cement concrete/gsb/solling surfaces carefully in flooring, platforms etc. to the required size, using pneumatic cutters or any approved means including disposing of debris within a distance of 50 m etc., complete as specified and directed.

Dismantling very carefully the existing reinforced cement concrete at all depths and heights below and above plinth level using pneumatic cutters or any approved means including cutting the reinforcement and transporting bars to departmental stores disposing the debris within the lead of 50 m complete as specified and directed

Dismantling very carefully the existing Brick masonry in cement motor with plastering on both sides very carefully at depths/heights above/below plinth level by suitable methods including erection of suitable scaffolding, stacing of useful materials and disposing the unserviceable debris within the lead of 50m, etc., complete as specified and directed.

Dismantling very carefully the existing RR masonry in basement below/above FFL at all depths and heights including erection of suitable scaffolding, stacking of useful materials and disposing the the unserviceable debris within the lead of 50m etc., complete as specified and directed,

Providing & fixing at all heights above plinth UPVC white finish in double glazed windows sliding fixed windows or openable Door to suit to the consitions of Deltra/Aparna make of different sizes with coupler and having two track two panel sliding windows including providing and fixing double glazing made of 6mm thick toughened glass with a 15mm gap dully filled with argon, providing and fixing metallic couplers, hardware lock, rollers, holes for drainage of water etc. fixing frame to the wall/concrete columns with fasteners in line level and plumb, surface preperation, filling gaps between wall and frame with sealeant etc. complete all as per direction of Engineer-in-charge.

Supplying and fixing in position approved manually operated type steel rolling shutters as per IS 6248 made from M.S. lathes of 1.25 mm thick, including supplying and fixing all necessary fixtures, fittings, guide channels not less than 4 inches wide X 4mm thick, shutter suspension shaft not less than 6 inches wide X 6mm thick, bottom strip 4 inches width , ceiling strips providing approved quality of ball bearings, side brackets 16" X 16" X 6 mm thick, locking arrangements, handles, lugs, cutting, drilling necessary holes in concrete, grouting lugs with cement concrete 1:2:4, including providing mechanical device chain and crank operation for operating rolling shutter along with other accessories for operation of the motor and switch, applying one shop coat of approved Zinc chromate primer and two coats of synthetic enamel paint etc., complete generally as shown in drawings, as specified and directed. NOTE:Measurement for rolling shutters will be as per the structural openings, hoods shall not be measured separately.

Providing and fixing CI gratings of 150mm dia conforming to IS 1729 for rain water pipe entry mouths/filter bed, etc., including chasing making holes in existing masonry concrete surfaces, refilling with cement concrete 1:2:4 reinstating to the original conditions, painting with two coats of bitumastic paint, all in level and line complete as directed and specified for rain water mouths, filter bed.

Providing and fixing 110 mm n.b.un-plasticised PVC rain water pipes with necessary PVC clamps and wooden gutties of approved make conforming to IS: 13592 type ‘A’with injection moulded fittings jointing with approved synthetic adhesive seal rings conforming to IS: 5382 embedding the slab junctions leakproof testing complete in line, level and plumb all as directed.

Supply and installation of 2 mm thick 25 mm dia PVC conduitsconforming to IS with required bends/junctions of Sudhakar/AKG industries make in slabs and beams before concreting

Providing and fixing of 10mm/12mm thick acid and or / alkali resistant tiles of approved make and colour using acid and/or alkali resistant mortar bedding, and joints filled with acid and/or alkali resistant cement as per IS : 4457, Complete as per the direction of Engineer in charge.

a) In flooring on bed of 10mm thick mortar 1:4 (1 acid proof cement : 4 coarse sand)

b) In dado/Skiring on bed of 12mm thick mortar 1:4 (1 acid proof cement : 4 coarse sand)

GI pipe hand rail made out of 32 mm /25 mm nominal bore GI pipes (Jindal, Tata or equivalent) of medium quality conforming to IS 1239, 32 mm N. B. as top fabricated horizontal and vertical members and 25 mm N. B. as middle and bottom horizontal members at and at all heights above plinth level, cut to size and shape, including all necessary specials such as bends, tees, etc., with welding as required and fixed in position by grouting or by welding to insert plates provided, etc., complete as specified and directed.

Providing FRP gratting of minimum thickness 30mm and suitable to carry required load for the span of 1m and also corrsion resistant, fire resistant non slippery including required accessories. The grating should be laid over structural steel frames in required shape and shape as per drawing. Complete as directed by EIC.

Providing and Fixing AEROLITE Light weight Calcium Silicate Ceiling Tiles – Tegular Edge of Texture- QUADRA/FINE FISSURED/COSMOS OR any other design of plain/pattern of size 595x595mmx15mm, having 100% RH – HUMIDITY RESISTANCE, and Fire Performance - Incombustible as per BS 476: part 4, Noise Reduction Coefficient of 0.15, sound attenuation of 32dB, Light reflectance above 85%, density of 450 Kg/m3, Thermal Conductivity of 0.043 W/mo KC, to be laid on true horizontal level 24 mm exposed hot dipped galvanized steel powder coated sections comprising of main ‘T’ runner suitably spaced at joints to get required length and of size 38mm x 24mm made of 0.35mm thick sheet spaced at 1200mm centre and cross ‘T’ of size 38x24mm made of 0.30mm thick sheet, 1200mm long spaced between main ‘T’ at 600mm centre to centre to form a grid of 600x1200mm and secondary cross ‘T’ of size 600x30x24mm made of 0.30mm thick sheet to be interlocked at middle of the 600x1200mm panel to form grids of 600x600mm. The wall angle shall be 24x0.45mm to be fixed all around the wall. Main ‘T’ runners to be suspended from the ceiling using GI slotted cleats fixed to ceiling with 6mm dia. And 50mm long dash fasteners, 6mm GI adjustable rods with galvanized level clips spaced at 1200mm centre to centre along main ‘T’ , bottom exposed width of 24mm of all T- sections shall be pre-painted with polyester paint, all complete at all heights as per specifications and drawings as directed by Engineer-In-charge.

Providing and laying removable Flase Flooring System using panels of size 600 x 600 mm of Everest/Unitiles Access flooring system 800 grade or approved equivalent as per following specifications and procedure complete as per specifications and as directed by Engineer-in-charge.

S.Thartius Enginnering contractors (BID ID -3326492)

DECCAN CONSTRUCTION COMPANY (BID ID -3327248)