Hard surfacing the backup area of EQ1A berth including laying drains and culverts for stacking of cargo in the inner harbour of Visakhapatnam Port

Earthwork in excavation in foundation of strctures in ordinary soil by mechanical means up to 3.00m depth as per drawing and techinical specification of MORTH including setting out, construction of shoring and bracking. and removal of strumps and other deleterious matter, dressing of sides and bottom, backfilling the excavated earth to the extent to required etc., as required and as directed by the Engineer-in-charge. complete.

Transportation of debris / excavated earth etc., up to a lead of 15 Km including stacking, loading and unloading and levelling the same at the place of unloading etc, as required as directed by the Engineer-in-charge. Complete.

Preparation of sub-grade to the specified grade and camber, compaction with power roller, making good the undulations including excavating earth to an average of 22.5cm depth and disposal of surplus earth to a lead of 50 m including hire and operational charges of roller, tools, plant etc., as required and as directed by the Engineer-in-charge complete. All labour and materials

Earthwork in excavation in soft/Loose soils in over areas exceeding 30 cm in depth1.5 m in width as well as 10 m2 on plan including a lead of 50 m & lead upto 1.50 m disposed earth to levelled and neatly dressed required & as directed by the Engineer-in-Charge, complete.

Supplying and spreading of gravel or morrum for subbase in layers not exceeding 150 mm compacted thickness compaction with vibratory roller 80 - 100 KN capacity to the required density as per IRC at optimum moisture content including hire of roller and operational charges, tools and plant, watering. etc., as required and as directed by the Engineer-in-charge, complete. All labour and materials. (Payment will be made for the quantity of finished work based on levels for finished item of work).

Construction of granular sub-base by providing HBG Material conforming to Grading of MoRT&H table 400-1 including cost and conveyance of all materials to the work site and spreading in uniform layers with motor grader or by approved means on prepared surface mix by mix in place method with the road rotavator or approved means at OMC and compacting with vibratory roller to achieve desire density etc., complete for finished item of as per MoRTH specification 401 (5th revision as per requirement and as directed by Engineer in charge complete All labour and materials. (Payment will be made for the quantity of finished work based on levels for finished item of work).

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam as per specification including pre-mixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, laying in uniform layers with paver in sub base course on well prepared surface and compacting with vibratory roller to achieve the desired density etc., as required and as directed by the Engineer-in-charge, complete. All labour and materials.

Construction of un-reinforced, dowel jointed, plain cement pavement quality concrete (PQC) M-35 over a prepared sub base with approvaed grade of cement @ 400 kg/cum, coarse and fine aggregate conforming IS :383, maximum size of coarse aggregate not exceeding 25mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, curing compound, admixture for workability, crystalline admixture for durability, finishing to lines and grades etc., as required and as directed by the engineer in charge, complete. All labour and materials.

Providing Dry Lean Cement concrete 1:3:6 nominal mix (using 220 kg. of cement per m3 of finished concrete) using 20 mm graded granite metal of approved quality as coarse aggregate and river sand as fine aggregate including mixing, depositing in position and spreading in layers, compaction with power roller, finishing, curing etc., as required and as directed by the Engineer-in-charge complete. All labour and materials (W/C ratio shall be finalized by trial rolling at field, well in advance).

Filling with available excavated earth (excluding rock) in trenches, plinth sides of foundation inlayers not exceeding 20 cm in depth consolidated in each deposited layer by ramming and watering up to a lead of 50 m & lift up to 1.5m etc., as required and as directed by the Engineer-in-charge complete.

Bailing out water from foundations/pipe line trenches with oil engine driven pump sets including hire charges, fuel charges and wages for the driver and helper. etc., as required and as directed by the Engineer-in-charge complete.

Sinking standard soil investigation bore holes of 150mm diameter upto a depth of 10m below existing ground level or as directed including conducting standard penetration test (SPT) at regular depth intervals, collection of split spoon samples or disturbed soil samples, conducting relevant laboratory test results and submitting detailed report containing the field and laboratory test results all as per relevant specifications and as directed along with design computations and recommendations for the suitable foundation system including removing and taking away the equipments and clearing the site including all materials, labour, tools, equipment, transport, fuel etc., as required and as directed by the Engineer-in-charge, complete.

Dismantling lime or cement concrete and removing the debris within a lead of 50 m complete and stacking the useful materials. as required and as directed by the Engineer-in-charge complete.

Plain cement concrete 1:4:8 nominal mix (using 170 kg of cement per m³ of finished concrete) using 40 mm graded granite metal of approved quality as coarse aggregate and river sand as fine aggregate including mixing, depositing in position, tamping, finishing, curing etc., as required and as directed by the Engineer-in- Charge, complete. All labour and materials.

R.C.C. M 30 mix in column footings, strip footings, raft foundations, plinth beams, bed blocks, cellular raft, plinth courses and similar types of works etc., using 20mm graded granite metal of approved quality as coarse aggregate and river sand as fine aggregate including mixing, depositing in position, tamping and/or vibrating, finishing, curing, form work, cost of super plasticizer etc., as required & as directed by the Engineer-in- Charge, complete. All labour and materials, but excluding cost of reinforcement.

R.C.C. M 30 mix for R.C.C. piles, water tank walls and similar types of works using 20mm graded granite metal of approved quality as coarse aggregate and river sand as fine aggregate including mixing, depositing in position, vibrating, finishing, curing, cost of super plasticizer etc., including necessary shuttering etc., as required and as directed by the Engineer-in-charge. all labour and materials, complete but excluding cost of reinforcement.

R.C.C M 30 mix in roof slabs, landing slabs, staircase slabs, culvert slabs and similar type of slabs etc., using 20mm graded granite metal of approved quality as coarse aggregate and river sand as fine aggregate including mixing, depositing in position, vibrating, finishing, curing, cost of super plasticizer etc including necessary shuttering as required and as directed by the Engineer-in-Charge, complete. All labour and materials, but excluding cost of reinforcement.

Supply and R.C.C M 30 mix in pre cast slabs, fencing posts etc., using 20mm graded granite metal of approved quality as coarse aggregate and river sand as fine aggregate including mixing, depositing in position, tamping, finishing, curing, cost of super plasticizer including necessary boxing as required, lifting and placing in position etc., as required and as directed by the Engineer-in-Charge, complete. All labour and materials, but excluding cost of reinforcement.

Supplying, placing and maintaining in position ribbed tor steel or mild steel reinforcing bars varying from 6mm to 40 mm dia. including straightening, cutting, bending, tying grills with annealed steel binding wire of 18 guage (1.22mm dia.) including cost of binding wire, transportation to site etc., as required and as directed by the Engineer-in-charge complete. All labour and materials.

Shoring and strutting for foundations/pipe line trenches single staging upto 2.5m as required and as directed by the Engineer-in-charge complete. All labour and materials.

RCC M-30 for pre-cast units using 20 mm graded granite metal of approved quality as coarse aggregate and river sand as fine aggregate including mixing, depositing in position, tamping, finishing, curing cost of super plasticizer etc., including necessary boxing as required, transportation to any where in Port area by lorry or other means up to and including 5 KM. lead handling, loading, unloading by Mechanical means (i.e. by crane) lifting and placing in position etc., as required and as directed by the Engineer-in-charge. complete. All labour and materials but excluding cost of reinforcement.

Plain cement concrete M-30 mix using 20 mm graded granite metal of approved quality as coarse aggregate and river sand as fine aggregate including mixing, depositing in position, tamping, vibrating, finishing, curing etc., including necessary form work (shuttering) as required and as directed by the Engineer-in-charge. complete. All labour and materials.

supplying and fixing of 110 mm dia unplasticised PVC pipes as per IS13592 : 1992 TYPE 'B' in to The RCC wall etc., as required and as directed by the Engineer-in- Charge Complete.

supplying and placing filter media of crushed stone aggregate as per MORTH specification filled in gunny bags for the weep holes etc., as required and as directed by the Engineer-in- Charge. Complete. All labour and material. For foundation.

Supplying and filling in plinth with crusher dust under floors including watering,ramming, consolidating and dressing etc., as required and as directed by the Engineer-in-charge, complete. All labour and materials.

Plastering to concrete surface with CM 1:3 (1 cement: 3 sand) of thickness not exceeding 6mm using 25.5 kg of cement and 0.05 m3 of sand per 10 m2 smooth and even finishing, cleaning the surface, hacking and roughening the concrete surface, curing etc., as required and as directed by the Engineer-in-charge, complete. All labour and materials.