Repair works and cleaning of drains at petrochemical plants in FACT-UC.

Repair works and cleaning of drains at petrochemical plants in FACT-UC

Clearing and cleaning the inside and top of side walls of masonry drains, pipe/masonry culverts etc. by removing all earth, sand, debris, boulders, vegetation, organic wastes etc. complete transporting the collected materials manually or by mechanical means and depositing at low lying areas within the the factory primises as directed by the Engineer-in-charge for drain of any width and depth upto 1M

Clearing and cleaning the inside and top of side walls of masonry drains, pipe/masonry culverts etc. by removing all earth, sand, debris, boulders, vegetation, organic wastes etc. complete transporting the collected materials manually or by mechanical means and depositing at low lying areas within the the factory primises as directed by the Engineer-in-charge for drain of any width and depth more than 1M and upto 2M

Clearing and cleaning the inside and top of side walls of masonry drains, pipe/masonry culverts etc. by removing all earth, sand, debris, boulders, vegetation, organic wastes etc. complete transporting the collected materials manually or by mechanical means and depositing at low lying areas within the the factory primises as directed by the Engineer-in-charge for Pipe/masonry culverts of any diamEter/section/depth

RCC or CC work 1:2:4 mix, using 20mm nominal size broken stone excluding cost of form work and reinforcement .

Providing form work to RCC / CC works with necessary wooden planks, joists, runners, struts, posts etc. including removal after completion/ curing for foundation footings, machine equipment foundations and pedastals over foundation footings, sides of trench walls, plinth beams and rafts, pile caps and mass concrete works etc.at all levels inside factory area.

Providing reinforcement to RCC works at all levels with MS or deformed bars including all charges for uncoiling and straightening rods, cutting rods, bending cold, placing in position and tying with tying wire of suitable gauge etc.complete.( Only Reinforcement Rods will be issued free of cost by the company)

Solid concrete block masonry in cement mortar 1:5 using good quality cement concrete blocks approved by the Engineer in charge for superstructure in ground floor/upto 5m height from plinth level/floor level.

Plastering with cement mortar 1:4, for an average thickness of 12mm , one coat floated hard and trowelled smooth at all levels.

Random rubble masonry in cement mortar 1:5 for foundation and basement.

Random rubble masonry in cement mortar 1:5 with departmental rubble for foundation and basement.

Pointing to random rubble or laterite masonry with cement mortar 1:3 including lining the joints at all heights.

Earth work excavation in all classes of soil except hard rock requiring blasting for foundation trenches, drains, column footings, equipment foundations etc. not exceeding 1.5m in width or 10sq.m on plan,including filling in basement and sides of foundation with the spoil earth in layers,breaking clods, watering, ramming and consolidating and conveying and depositing the excess spoil or filling in low lying area and levelling within an initial lead of 50M and lift upto 1.5M, etc.complete .

Dismantling and removing carefully the existing brick/rubble/laterite masonry in cement mortar at all levels and conveying and depositing the debris and stacking the serviceable material at places pointed out within a distance of 150m.

Cement concrete work in 1:3:6 mix using 40mm nominal size hard granite broken stones including all charges for mixing concrete, laying, consolidating, curing etc. complete but excluding cost of form work.

Taking out and refixing of RCC pre-cast items such as drain cover slabs, fencing posts etc. at site as per direction.