Hooghly River Bridge Commissioners Tender

Flagman Positioning of a smart flagman with a yellow vest and a yellow cap and a red flag 600 x 600 mm securely fastened to a staff 1 m in length for guiding the traffic .

Mastic Asphalt: Providing and laying Mastic asphalt wearing course with paving grade bitumen meeting the requirements given in table 500-29 using approved coarse aggregate, fine ggregate, filler material and bitumen, prepared by using Mastic cooker including cost and carriage of all ingredients, cost of heating aggregates and binder, mixing in specified proportions conforming to approved Job Mix Formula and laid to required level and slope after cleaning the surface, compacting, sealing the construction joints and surface finishing conforming to specifications including providing antiskid surface with bitumen pre-coated fine-grained hard stone chipping of 13.2 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of surfaces not less than 100°C, protruding 1 mm to 4 mm over mastic surface, including the hire charges of all tools and plants and machinery, pay of operators, cost of fuel and lubricants and all other ncidental charges and quality control all complete as per Clause 516 of Specifications for Road & Bridge Works of MoRT&H(5th Revision). - 50 mm thickness

Supplying. preparing and placement of ready mix non shrink cementious microconcrete having no metalic aggregate or chlorides for repairing and \iackting of damagedR.C.C.members. Themicro concrete should achieve a compressive strength not ~ ~~ less than 10 MPaafter 24 hours. 40 Mpaafter 7 days 3 ~ and 50Mpa aftre 28 days at 300C.It should have ~ unrestrained expansion in between 1 to 4%. flexural ~ strength shall not be less than 5MPaafter 28 days. Micro concrete should have a co-efficient of thermal expansion similar to that of the host concrete.

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor)

Cleaning rubbish, sludge, weeds scum, liquid earth, mud etc.etc.from road side masonary drain/ hume pipe drain/ culvert etc. by mathor labour after removing concrete.Slab/manhole cover etc.without damaging the same and refixing the same properly after cleaning as necessary and removing the sludge etc.etc.by using iron pans,buckets including all labour, tools & plants including removing the spoils in dry condition and disposing the same by truck beyond the road side in conformity with municipal/corporation rules for such disposal including loading into truck and cleaning the road side in all respects as per direction of the Engineerin- Charge.

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Portable Barricade in Construction Zone Installation of a steel portable barricade with horizontal rail 300 mm wide, 2.5 m in length fitted on a 'A' frame made with 45 x 45 x 5 mm angle iron section, 1.5 m in height, horizontal rail painted (2 coats) with yellow and white stripes, 150 mm in width at an angle of 450, 'A' frame painted with 2 coats of yellow paint, complete as per IRC:SP:55-2001.

Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid / Bitumen / M-Seal etc) complete.

UPVC Pipes: 160 mm. Dia.

UPVC Fittings: Bend 87.5 degree 160 mm. Dia.

Cutting holes and subsequent mending good damages. Diameter exceeding 150 mm. but not exceeding 300 mm. In concrete work (plain or R.C.) [Cement-4.6 Kg/Mtr]

Cutting hole through wall, roof or cornice and mending good all damages.

Providing Labour for cleaning the chocked conceal underground drain near Toll Plaza.