Public Works Department Tender

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering, shuttering and finishing : a)All works upto plinth level

Providing and laying in position (1:11/2:3) Reinforced cement conrete excluding the cost of centering, shuttering, finishing and reinfrocement (1 cement: 1½ coarse sand:3 graded stone agg 20mm nominal size) a)All works upto plinth level

Providing Mild steel reinforcement bars of (SAIL, TATA. VIZAG, JSW Steel Ltd.) )(Confirming to IS 1786 of 1986) for RCC work including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member.

Centering & shuttering including Strutting, Propping & removal of forms for : a)Foundations, Footings, Bases for columns

Supplying and fixing of Precast RCC slabs(factory made,the factory should be ISO certified and registered under Dirctorate of Industries, Govt. of India) at site in concrete Grade of M-25 with 20 mm nominal size Granitic or basaltic aggregate, consolidated by means of mechanical platform, vibration etc. with lifting hooks of M.s. 10mm bars and PVC cups including cost of reincforcement, Certificate from manufacturer shall be produced indicating grade of concret and minimum content of steel in the product along with 5 year free replacement warranty in case of breakage complete and as directed by Engineer -in -charge. To be procurred through GHRSSIDC & payment will be released on submission of invoice.

a) Size 900 x 400 x 150 mm with steel reinforcement not less than 7 kg per unit -30 T capacity.

a) Size 900 x 400 x 150 mm with steel reinforcement not less than 7 kg per unit -30 T capacity.

c) size 750 x 400 x 100 mm cm with reinforcement not less than 4.2 kg perunit

Transportation and carriage of material by tipper truck including loading, unloading and stacking. (A) Lime,building rubbish, manure sludge, moorum excavated rock. (ii) Earth upto 3kms.

Supplying of laterite stone soling of size 150-200 mm size and murrum having P.I. Value not more than 6 and laying including packing with smaller stones and consolidation with power road roller including spreading, watering and consolidation of binding material etc.(Measurements shall be considered on finished item) .

Providing and laying 50mm(consolidated thickness)full grout using granitic or basaltic stone of specified grading at 6.00 cu.m. per 100 sq.m. grouting with hot bitumen straight run bitumen(or with such bituminous material of grade and type as specified by the Engineer-in-Charge)at 5.0kg. per sq. m. binding with key aggregate of granitic or basaltic stone of specified grading at 1.5 cu.m. per 100 sq.m. including Providing and laying seal coat sealing the voids in a bituminious surface laid with F.E loader with 1 Cu.m. bucket capacity to the specified levels, grade and cross fall using Type A seal coat with 0.98 kg/sqm of bitumen of grade as per MoRT&H specifications clause 513.

Providing and applying tack coat with bitumen grade of 80/100 or bitumen emulsion using pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom as per MoRT&H specifications clause 503. a)Bitumen 80/100 @ 0.20 kg/sq.m

Providing and laying bituminous macadam with 40-60 TPH hot mix plant producing an average output of 50 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder to the specified percentage of total mix , transported to site, with all leads laid over a previously prepared surface with sensor paver finisher to the required grade, level and alignment and rolled with smoth wheeled roller and vibratory roller to achieve the desired compaction, using antistripping agent complete as per MoRT&H Specifications Clause 504 Grade-II (19mm nominal size)@3.3% of Bitumen-mix a)Antistripping agent @ 0.5% of bitumen content

Providing and applying tack coat with bitumen grade of 80/100 or bitumen emulsion using pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom as per MoRT&H specifications clause 503. Bitumen 80/100@ 0.375 kg/sq.m

Providing and laying 30 mm thick Bituminious/Asphaltic concrete with 40-60 batch type HMP producing an average output of 50 tonnes per hour using crushed aggregates of specified gradings Premixed with bituminious binder at 6.0 % by weight of total mix and filler incl. Providing Antistripping agent.@ 0.50% of bitumen content of, transpoting the hotmix to work site with all leads and applying a tack coat @f 2.00 kg/10sq.m. with hot bitumen of 80/100 and laying with hydrostatic/hydraulic power finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory or tandem rollers to achieve the desired compaction as per MORT&H specifications clause 509 and 503 a)Antistripping agent @ 0.5% of bitumen content

Provision of Hump type speed breakers for general traffic at preferred crossing speed of 25 km/h and above as per standard having and specification in IRC 99-1998. The speed breakers shall be formed by placing hotmixed dense bituminious macadam and a layer of asphaltic concrete carpet (hot mix) after the surface is indented and tack coat applied to the location where required. For General traffic upto 25 Kmph (3.70m wide per Meter)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC : 35. The finished surface to be level uniform and free from streaks and holes as per MORTH Specification 803

Providing & laying of minimun 100mm thick factory made Shot blasted cement concrete Interlocking paver blocks of minimum M50 grade made by heavy duty block making machine with strong vibratory compaction and of approved size and design/ shape laid in 50mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all completed as per the direction of Engineer-incharge. The product should comply with IS 15658: 2006 and manufactured by ISO 9001: 2008 certified plant. Size: 200m x 100mm x 100mm (Type: Rectangular Type) a)Grey Colour To be procurred through GHRSSIDC & payment will be released on submission of invoice.

Road Markers/Road Stud with Lense Reflector (Providing and fixing of road stud 100x 100 mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973) To be procurred through GHRSSIDC & payment will be released on submission of invoice.

Direction and Place Identification signs upto 0.9 sqm size board. (Providing and erecting direction and place identification retro-reflectorised sign as per IRC :67 2012 made of high intensity Grade sheeting using ASTM sheeting "C' type XI micro prismatic retro reflective material vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing)etc complete as per MORT &H Specifications Fifth Edition. A 10 years warranty for Retro Reflective Sheeting from the original sheeting manufacturer & a certified copy of three years outdoor exposure report from an independent test lab for the product offered shall be submitted by the contractor. To be procurred through GHRSSIDC & payment will be released on submission of invoice.

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 2012 made of high intensity Grade sheeting using ASTM sheeting "C' type XI micro prismatic retro reflective material vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing)etc complete as per MORT &H Specifications Fifth Edition. A 10 years warranty for Retro Reflective Sheeting from the original sheeting manufacturer & a certified copy of three years outdoor exposure report from an independent test lab for the product offered shall be submitted by the contractor. ii)60 cm equilateral triangle To be procurred through GHRSSIDC & payment will be released on submission of invoice.

Steel work welded in built up section and framed work including cutting, hoisting, fixing in position for steel grating of size 2.00 m x 0.90 m with R.S. joists, Tees, angles, flats and channels of TATA/ SAIL/ VIZAG make only with structural steel not less than 163.6 kg. per unit including applying priming coat of red lead paint and two or more coats with superior quality ready mixed paint for steel work of approved brand and Manufacture in all shades on new work to give an even shade as per the approved drawing and direction of the Engineer in-charge.

Metal Beam Crash Barrier Providing and erecting a "W" metal beam crash barrier \providing and erecting "W" Beam Crash barrier comprising of following three factory made unites-viz. 1) W Beam 2) Spacer Block 3) Vertical Post. The "W" beam 3mm thick cold roll formed guard rail raw material Conforming to IS-5986-2011 with minimum Grade 255 & with minimum yield stress of 255 Mpa which is fixed by bolted connection to spacer block C-channel of size 150mm* 75mm & 5mm thick, 33cm height spaced 2meter centre to centre, fixed to Vertical Post C-channel of size 150mm*75mm&5mm thick cold roll formed section made from HR coils raw material conforming to IS-5986-2011 with minimum Grade 255 & with minimum yield stress of 255MPa, with 70cms free height above road or Ground level, and embedded to 110cms deep in cement concrete block of size 35cm*35*115cm or as directed by Engineer Incharge, assembled & fixed as per drawings of MORTH&H Circular No.RW/NH/33022/1/94-DO/III, dated 24/6/1994 & construction operation as per 811 or revevant MORT&H specifications for Roads & Bridge Works (latest edition). All fittings (bolts, nuts, fasteners, washers etc.) shall be conforming to IS:1367 & IS:1364 & galvanished by hot dip zinc coated process @0.55kg/m2 conforming to relevent IS specifications all etc. complete

Add 1% cess on 20, 21 & 23