Public Works Department Tender

Item No.4:- Supplying and laying trap stone weighing 20 to 50 kilogram for Core / Sub armour / Armour layer including conveying with all the leads, lifts, laying in required lines, level, slope as per drawing including necessary equipments and machinery as directed by, excetra complete in tidal conditions

Item No.5 :- Supplying and laying trap stone weighing 50 to 100 kilogram for Core / Sub armour / Armour layer including conveying with all the leads, lifts, laying in required lines, level, slope as per drawing including necessary equipments and machinery as directed by, excetra complete in tidal conditions

Item No.6:- Providing and laying trap stones weighing 300 to 500 kilogram for Apron / Armour layer including conveying with all the leads, lifts, laying in required lines, level, slope as per drawing including necessary equipments and machinery as directed by, excetra complete in tidal conditions.

Item No. 7 :- Providing and laying pitching on slope over prepared filter media including boulder apron laid dry infront of toe of embankment complete as per drawing and technical specifications, excetra complete. By stone /boulder.

Item No. 8 :- Providing and laying in situ/Ready mix cement concrete M-25 of trap/granite/quartize/gneiss metal for steps including steel centering,formwork, laying/pumping, compacting, roughing them if special finish is to be provided, finishing uneven and honeycombed surface and curing, excetra complete. The cement mortar 1:3 plaster is considered for rendering uneven and honeycombed surface only. Newly laid concrete shall be covered by gunny bags, plastic, tarpoline, etc. (Wooden centering will not be allowed.) with fully automatic micro processer based programmable logic controller with supervisory control and data aqisition enable reversible drum type mixture/concrete batch mix plant (Pan mixer) etc. complete. With fine aggregate (Natural sand/VSI grade finely washed etc.) (Using natural Sand)

Item No. 9 :- Providing expansion joints with 25 milimeter thick bituminous pad as per detailed drawings, excetra complete.

Item No.10 :- Providing and fixing board displaying information, such as 'Name of work, Tender cost, Name of Contractor, Work completion and liability period etc', having rectangular shape of 1.20 metre X 0.90 metre size made out 18 gauge (1.25 milimetre) thick mild steel sheet painted with one coat of Zinc chromate stoving primer and two coats of enamel paint on front side and grey stove enamel on back side and border / messages / symbols excetra with approved colour shade paint complete, on M.S.angle of size 35 milimetre X 35 milimetre X 3 milimetre frame with properly cross braced mild steel angles of size 35 milimetre X 35 milimetre X 3 milimetre duly painted including two mild steel angle iron posts of size 65 milimetre X 65 milimetre X 6 milimetre, 3.65 metre long painted with alternate black and white bands of 25 centimetre width including all fixtures excetraand fixing the boards in 1:4:8 concrete block of size 60 centimetre X 60 centimetre X 75 centimetre including, excavation, refilling, transportation, and labour etc complete. Spec. number As directed by Engineer in Charge