Construction of 22355 sqft additional storage capacity godowns in 02 extension units along with internal Road Drains and electrical installations at CW Anakapally AP

By Mechanical Transport including loading,unloading and stacking

Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer-in-charge. Note - item to be applicable in urban areas having directions for restricted hours for movement/ plying of load carrying motor vehicle of 3.5 cum or more.

Earth work in excavation 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 getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge.

All kind of Soil

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil.

Excavating trenches by mechinical / manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 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 m and lift upto 1.5 m.

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. For verandah

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :

Centering and shuttering including strutting, propping etc. and removal of form at all level, height and depth

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto and above plinth level.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 1.10 times of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level.

Honey-comb brick work 10 / 11.4 cm thick with common burnt clay bricks of class designation 7.5 in super structure above plinth level upto floor V level with cement mortar 1:4 (1 cement : 4 coarse sand).

Brick work with non modular fly ash bricks conforming to IS:12894, class designation 10 average compressive strength in super structure above plinth level up to floor V level in :

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. : For Veranadah

Providing and fixing 1mm thick M.S. sheet steel door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners all necessary fittings complete, including applying a priming coat of approved steel primer. Note: fittings like bush hinges, handles, tower bolts, sliding door bolts shall be as per drawing

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.

Providing and fixing ball bearing for rolling shutters.

Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.

12 mm cement plaster of mix :

12 mm cement plaster of mix :

15 mm cement plaster of mix:-

15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix :

6 mm cement plaster of mix :

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete. White washing with lime to give an even shade. New work (three or more coats)

White washing with lime to give an even shade :

Finishing walls with 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Providing and applying white cement based putty of average thickness 1 mm, of approved brand

Extra for compaction of earth work in embankment under optimum moisture conditions to give at least 95% of the maximum dry density (proctor density).

Providing and fixing pre-moulded joint filler in expansion joints of RCC roads / CC pavements after making the joints dust free with high pressure air jet cleaners, all complete as per direction of the Engineer-in-Charge. (Pre-moulded joint fillers shall be made of bitumen hot sealing compound impregnated fibre board having impregnation more than 35%, conforming to IS:1838 for fibre board and IS: 1834 for hot sealing bitumen compound grade A.)

Providing and filling in position rubberized bitumen hot sealing compound for sealing of expansion joints in roads / pavements all complete as per direction of the Engineer-in-Charge.

Construction of granular sub-base by providing close graded Material conforming to specifications, 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. : With material conforming to Grade-I (size range 75 mm to 0.075 mm) having CBR Value-30

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge.

Construction of dry lean cement concrete sub base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per specifications, cement content not to be less than 150 Kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, for all leads & lifts, laid with a mechanical paver, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineerin- charge.

Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design:

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level.

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge.

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer- in-charge.

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -in-charge.

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of:

Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I).

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required. 50 mm dia

Providing and fixing channels for preparing panels of required size and then dewatering of the concrete with vaccum dewatering machine finishing with mechanical trowel with trimix matching (thickness of flooring 75 to 150 mm, along with cutting groove joints at appropriate spacing as per direction of engineer in charge (concrete and steel to be paid separately as per relevent item)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in- charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.All works above plinth level upto foor V level Concrete of M25 grade with minimum cement content of 330 kg /cum

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level : Concrete of M30 grade with minimum cement content of 350 kg /cum excluding Pumping.

Conosolidation of sub - grade with road roller of 8 to 12 tonne capacity including making good the undulations etc. with earth or quarry spoils etc. and rerolling the subgrade

Description

Excavating, supplying and filling of local earth (including royalty) by mechanical transport for lead more than 5km but including all lift ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, roads, Yards , sides of foundation etc.as directed by engineer.Excavating, supplying and filling of local earth (including royalty) by mechanical transport for lead more than 5km but including all lift ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, roads, Yards , sides of foundation etc.as directed by engineer.

Providing and spreading non-metallic floor hardener (IS code & characteristic) of approved make at the rate prescribed in technical spec. of work and directed by engineer in charge . PAyment shall be done on the basis of actual qnty consumed in the work based on the invoices of the material brought by contractor & consumed at the site.Nothing extra shall be payable if manufacturer specifies extra quantity over the prescribed minimum quantity in technical specification of contract. unlee mentioned in technical specificatin or otherwise the minimum prescribed rate of hardner spreading shall be 4.5kg per sqm in case of light to medium duty floor and 6kg per sqm in case of Heavy duty floor.

Providing and laying single layer of LDPE sheet of 200 Microns thick approved quality on sub base of flooring with an overlapping 0f 150 mm on longitudinal direction & 300mm on transeverse direction joints.

Providing and fixing of pre-painted ZINCALUME/GALVALUME roof sheet (Make : Tata Bluescope Steel ColorBond/ JSW Radiance) with minimum five major corrugation, 28 to 32 mm high rib spaced at 180-220 mm c/c (in RAL 9002 colour ) and shape of profile as approved by the Engineer in charge) with subtle square fluting in the pan and the end rib shall have anti-capillary groove and return leg. The steel sheet shall be fastened with 40μm zinc coated Hex head M6 50 mm long self-drilling screw with EPDM washer and 19 x 2.5mm stitching screw as per pattern indicated in Drawings. All screws should be sealed with PU sealant to avoid leakage in case of expansion/contraction. Coil Specifications - The base steel of sheet material shall be 0.52 mm Base Metal Minimum Thickness (BMT) substrate and 0.6 mm minimum Total Painted Thickness (TPT), coated with hot-dipped Aluminium Zinc alloy coating AZ150 (i.e. minimum of 150 g per Sqm Al-Zn alloy coating mass total on both sides) having yield strength of 550MPa conforms to IS15961 and factory painted and oven baked with total 35 micron paint DFT conforms to IS15965- Durability class 3. On exposed surface of the sheet shall be having minimum 20-micron DFT of SDP (Super Durable Polyster paint system) exterior quality paint system (free from Lead and heavy metals) over minimum 5-micron DFT corrosion inhibitive polyester primer and on reverse side of sheet shall have 5-micron DFT polyester coat over 5-micron corrosion inhibitive polyester primer. The paint system shall be Super Durable Polyster equivalent for durability class 3 (Category C3) or above as per IS 15965. The roof’s product should be dust resistant and GRIHA or IGBC GreenPro certified Product. The steel manufacturer shall provide an Environmental Product Declaration (EPD) to the Central Warehousing Corporation, ensuring transparency in the material's environmental impact. The coated steel finish shall be free from defects and shall provide branding on back side with product details such as thickness, grade, coating mass, date, mfg. name and CWC/ Batch no. The steel manufacturers test certificate for the chemical and mechanical properties of steel must be approved by the concerned engineer authorized by Engineer-in-charge prior to installation. Material Warranty: Manufacturer through Contractor shall provide a written warranty for 20 yrs against perforation of metal roof panels due to corrosion under normal weather and atmospheric conditions and 10 yrs exterior paint film warranty against film cracking, peeling and color fading for roof and wall panels from coated steel supplier. The color panels shall not fade (Delta E) more than 6 in light color, not more than 9 in intermediate colors and not more than 12 in dark color, confirms to IS 15965:2012.Warranty shall be signed by both the metal roof system manufacturer and the contractor. Weathertightness warranty: Contractor shall provide a written weathertightness warranty for a minimum of 3 years against leaks in roof panels, arising out of or caused by ordinary wear,C3 environment and tear under C3 environment weather and atmospheric conditions.

Providing and fixing colour coated galvalume sheets roofing accessories (Make : Tata Bluescope Steel ColorBond/ JSW Radiance) , 0.60 mm total pinted thickness (TPT) with base matal thickness and painting specification and laying/screwing specifications as that of the cladding/roof sheet material as in above item and material yield strength 550 MPa, galvalume AZ-150 GSM (both side inclusive) : Matching Profile ridge in RAL 9002. (upto 900mm). Coil specifications all same as Roof sheet item no 1 of this schedule

Providing and fixing colour coated galvalume sheets roofing accessories (Make : Tata Bluescope Steel ColorBond/ JSW Radiance) , 0.60 mm total Painted thickness (TPT), and painting specification and laying/screwing specifications as that of the cladding/roof sheet material as in above item and material yield strength 550 MPa, galvalume AZ-150 GSM (both side inclusive): Flashing/ Apron of required shape and size to give even aesthetics and leakage free joints in colour RAL 9002, complete work as per direction of EIC (Upto 900mm). Coil specifications all same as Roof sheet item no 1 of this schedule

Supply of 2mm thick Polycarbonate sheet, having length, width and profile in accordance with those of adjoining main cladding/ roofing sheets based on the locations by fixing using 40μm zinc coated, Hex head M6 50 mm long self-drilling screw with washer and 19 x 2.5mm stitching screw as per pattern approved by Engineer-in-charge. All screws should be sealed with PU sealant to avoid leakage in case of expansion/contraction. excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Roof truss and PEB System

Providing and fixing of 0.50 mm thick S-type PPGI Louvers Systems ,100 mm depth, AZ 150 , Tata /JSW sheet ,with SS 304 Grade Birdscreen (12.7 mm x 1.1 mm) welded mesh along with frame made of same sheet in size of 600 mm height and length as per drawing around the building. with colour of RAL 2000 or as per direction of engineer in charge

Dowel plates: Providing & fixing of Diamond 6 mm Thickness & size of 100 X 100 MM @ 450 mm c/c spacing , including providing & fixing PVC sleeve at one end etc. complete all as per instructions of engineer-in charge

Control & Construction Joints: Cutting & filling grooves with PU (Shore A Hardness 28 - 45) based sealant of DCP/BASF MasterFlex 474 / Sika/ Fosroc or Equivalent in construction joints & controlled joints top 10 mm of section filled by sealant and below followed backer rod. The rate includes the cost of all ancillary works as required, as per specifications and instructions of engineer in charge

Isolation Joints-Wall & Columns: Providing & fixing of 10 mm thick compressible board for isolation joints between slab and walls & 20 mm for columns etc. and cutting , filling of top 10 mm groves with Polysulphide sealant (Shore A Hardness 15-20; Make Sika/ Fosroc) of approved make as per manufacturers specification

Supplying and fixing of parts for rooling shutters of size 6' x 8' or more in size/clear opening Worm Wheel set & plates

Gear box

Supply and installation of Physically / Chemically Crosslinked Polyethylene (XLPE) Foam for wall cladding or roofing insulation, factory-laminated with reinforced aluminum/metallized foil facing on both sides, featuring overlapping flanges for secure jointing. The insulation shall have a minimum thickness of 9 mm and possess Class 0 fire properties as per BS 476 Part 6 & 7, with a fire propagation index of < 5.5. It must comply with ASTM E-84 standards, ensuring a flame spread/smoke development rating of < 25/50. The foam shall have a minimum density of 28 kg/m³, with thermal conductivity (K-value) not exceeding 0.032 W/mK at 23°C. It must also provide a water vapor permeability resistance factor (μ) of at least 14,000, ensuring effective moisture resistance. Additionally, the insulation shall be anti-microbial and anti-fungal, meeting ASTM G21 and ASTM E2180 standards. The material shall be CFC- and HCFC-free, environmentally friendly, and suitable for high-performance thermal insulation applications. Installation shall be carried out in accordance with the manufacturer’s recommendations, using screws, rawl plugs, and washers, and secured in place with crisscrossed GI wire spanning from one purlin to another. Proper sealing and joint integrity shall be ensured using aluminum foil tape or self-adhesive XLPE strips to achieve an airtight insulation system, ensuring long-term durability and performance. The entire installation shall be completed as per the directions of the Engineer-in-Charge.

Providing and fixing Moulded Rubber Bumpers/Fenders of size 450 x 250 x 100mm on the wall of dock platform wall with 2 sets of 16mm dia 150mm long steel anchor fasners to protect the loading dock and fire protection pipe line from vehicle impact.

Providing and fixing heavy-duty steel bollards of circular hollow section (CHS) 100 mm outer diameter, 5 mm wall thickness, and 1200 mm height (900 mm above FFL and 300 mm embedded in PCC 1:2:4 block of size 400×400×400 mm) for protection of fire hydrants, electric panels, dock corners, and other critical infrastructure. Bollard shall be fabricated from MS steel tube (IS 1161/1239) and hot-dip galvanized to 80 microns, then coated with synthetic enamel paint in yellow with black reflective bands. Bollards shall be sealed at the top with welded steel cap and base shall be grouted firmly in RCC block with anti-rust epoxy primer on embedment zone. The item includes excavation, concrete, supply, fixing, and finishing complete in all respects as per direction of Engineer-in-Charge.

Providing and fixing standardized reflective signage boards of size 600 mm × 900 mm or as approved, made from retro-reflective sheeting (Type-IV HIP grade, ASTM D4956) laminated on 3 mm thick ACP or GI sheet, including GI frame, supports, and hot-dip galvanized MS pole of 50 mm dia with suitable foundation in PCC 1:2:4 (size 400×400×600 mm). Signage text, graphics, and pictograms shall be screen printed or digitally printed using UV-resistant ink as per warehouse traffic and safety layout, such as “No Parking,” “Speed Limit,” “Forklift Crossing,” “Fire Exit,” “Assembly Point” etc. The work includes layout, design, fabrication, installation and lettering as per direction of Engineer-in-Charge.

Providing and fixing pre-moulded heavy-duty interlocking rubber speed breakers of approved make, minimum 350 mm wide × 50 mm high × 500 mm long modular sections, manufactured from recycled rubber with reflective yellow and black chevron pattern, including end caps, anchor fasteners (minimum 10 mm dia × 100 mm long) and sealing with cold bitumen where required. Speed breakers shall be fixed over RCC/Bituminous surface at location approved by Engineer-in-Charge. The item includes all labour, material, tools, transportation, and fixing complete.

Providing and fixing heavy-duty polycarbonate-based road studs (cat eyes) of size not less than 100 mm × 100 mm × 20 mm, fitted with two-way acrylic prismatic reflectors and body made of tough plastic/polycarbonate of impact resistance not less than 16 ton, confirming to ASTM D4280 and EN 1463. Reflectors shall be fixed to concrete/paved surfaces using epoxy resin-based adhesive and stainless steel anchor pins as per manufacturer’s recommendation. The item includes cleaning of surface, alignment, adhesive application and fixing complete as per direction of Engineer-in-Charge.

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Items of works

All Items of Civil works based on DSR Civil 2023

Civil Market Rate

All Items of Electrical works based on DSR Electrical 2025

All Items of Electrical works based on MR