Construction of HDPE Floating Jetty in connection with Development of Tourist at Mithakhari, under RCD, APWD, Wimberly Gunj.

EARTH WORK

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil.

CEMENT CONCRETE (CAST IN SITU)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:3:6 (1 Cement : 3 coarse sand (zone-Ill) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)

1:4:8 (1 Cement : 4 coarse sand (zone-Ill) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources)

FLOORING

Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand).

Light shade pigment using white cement

Non Schedule Item

Supplying of HDPE cubical (0.50mX0.50X0.40m) by assembling & fixing at shore/workshop including the cost of HDPE cubical,connecting pins & other fittings and fixtures as per the directions of Engineer in charge including all labour charges minor tools required at site equivalent, weight not less than 8.5 kg/unit(+/-5%) capacity:360kg/swm, materials:HDPE Lupolen 5261Z or equivalent MFR grade, dimendion: 0.50X0.50X0.40m top cover thickness 15 mm to ensure sufficient protection, top cover should be fitted inside the cervix of the module to ensure sufficient protection of the cover, lug thickness of 22 mm, side surface to be 3 dimensional male female interlocking system cost of units including cost of all taxes and other liabilitiesas per the rates in force by assembling & fixing at shore/workshops including the cost of HDPER cubical, connecting pins, minor tools and plants, labour charges, including charges etc all complete as per the direction of engineer incharge( Note:1.OEM Authority certificate should be submmited along with technical bid. 2. Test certificate of Melt Flow Rate (MFR) of raw material should be submited showing MFR value less than 3g/10mint at 21.6kg weight and 190 dergee C from CIPET india or any reputed reserch centre whivch are accepted internationally.

Supply of all accessories for installation of HDPE floating jetty including transportation and installation etc.all complete.

Short connecting pin SA 202 (materials should be made from virgin high density polyethylene, weight not less than 0.90kg used from double layer floating solution.

D Shackle GI 20 mm 4T on capacity (ISI approved brand) as per (IS 61392 with test certificate)

Anchor chain (G.I) 16 mm

PE Fender HDPE weight not less than 2.65 kg.

Boat cleat with nut Stainless Steel Grade -316 or equivalent, weight not less than 1.00 kg used for mooring the vessel less than length of 88 feet.

Stainless Steel Belaying Pin, Single type, (SS Grade -316 Marine Grade Single type for mooring the vessel less than 65 Feet length or 35 Tonnage.)

Side fixation unit with nut SA 402 (Material should be made from virgin density polythylene weight not less than 0.19 kg used for double layer floating solution).

Torque wrench HDPE weight not less than 2.00 Kg.

Providing manpower for fixing of fenders and other acessories as per direction of Engineer In Charge.

Divers (High skilled)

Semi skilled labour including watch and ward.

Supplying and fixing of stainless steel of 304 grade hand rails made with3mm thick SS pipe 40mm dia, base plate 12mm thick, 6mm thickness with stiffener, 16mm SS bolt, 3" length full threaded with nut, SS plate washer 3mm thickness and 9cm dia.(1. Size- width 150cm, height-120cm including bolt, 2. Stainless steel welding to be carried out, 3. Staineless steel should be of 304 grade) weight not less than 13.580kg with washer, including transportation installation of the same on the Floating Jetty, etc.all complete.

Providing and Placing of CC anchor block of size 50cm x 50cm x 40cm (of CC 1:2:4) in sea at the location specified by the Engineer -In Charge,tied with Rope/GI Chain and D Shackle etc all Complete( excluding cost of anchor ropes,Chain, D Shackle, divers all labours etc).

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