Construction Of Temporary Helipad Of Old Chemaguri Bus Stand Parganas At Sagar Island For Ensuing G . S Mela- 2021 .

Tender Notice

Corrigendum : Construction Of Temporary Helipad Of Old Chemaguri Bus Stand Parganas At Sagar Island For Ensuing G . S Mela- 2021 .
West Bengal

Tender Details

Construction Of Temporary Helipad Of Old Chemaguri Bus Stand Parganas At Sagar Island For Ensuing G . S Mela- 2021 .

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 28-Oct-202 1ST CORRIGENDUM Date 09-11-2020

Key Value

Document Fees
Refer document
INR 14820.00 /-
Tender Value
INR 7.40 Lakhs /-

BOQ Items

Name of Work: construction of Temporary Helipad with approach road in the compound of old Chemaguri Bus stand (behind Neempeeth Ashram) at the end of Road No-V, by brick soling under Kakdwip Highway Sub Division of Diamond Harbour highway Division in the District of South 24 Parganas at Sagar Island for ensuing G.S Mela- 2021.
Sl. No. Item Description Item Code / Make Quantity Units
1 1 Box cutting or filling in Road embankment in all sorts of soil including spreading the spoils properly over the flank as necessary or on berm to approximate grade & camber and rolling the sub-grade with power roller to proper camber and grade as per direction and satisfaction of Engineer-in-charge including uprooting and removing plants and jungles when and where necessary. Depth upto 300mm BI01010001010000000000000515BI0100001113 454.52 Sq.M.
2 2 Supplying, spreading and compacting Silver Sand to required thickness, in layers not exceeding 150 mm to proper gradient and camber, inundating each layer by water and packing and ramming layer by layer to achieve desired compaction, including lighting, guarding, barricading and making adequate earthen bundh where necessary, curing with water as per direction, mending cracks and depressions by ramming wherever necessary. BI01010001010000000000000515BI0100001114 90.9 Cu.M.
3 3 Construction of Sub Base using Local Materials, spreading in uniform layers with Motor grader on prepared surface, including screening the metal as necessary, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, lighting, guarding and barricading including cost and carriage of all materials and making necessary earthen bundh of one metre wide on each side to protect the edges complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H. For Construction of Sub Base by compacting 1st class brick aggregates (40 mm down) and sand (in proportion of 60:40). BI01010001010000000000000515BI0100001115 45 Cu.M.
4 4 Water Bound Macadam Sub Base by consolidating Jhama metal / Laterite chelly or stone metal / shingles of specific size in hard crust to requisite thickness (measured after compaction) in layers including screening of metals etc. as necessary, hand packing, sweeping, watering and rolling in stages with power roller to proper line, grade and camber, lighting, guarding & barricading and making necessary earthen bundh of one metre width on each side where necessary to protect edges and preparing the bed by necessary cutting or filling and rolling all complete including the cost of all materials and hire and labour charges of all men and machineries and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). For Construction of Sub Base by consolidating Jhama metal (63 mm to 45 mm) with moorum screening : BI01010001010000000000000515BI0100001116 45 Cu.M.
5 5 Brick edging 75 mm wide with picked jhama bricks, laid true to line and level including cutting necessary trench in soil or in hard metalled surface, laying the bricks and repacking the trench (on both side of the edging) with spoils and ramming the same thoroughly complete as per direction. Brick-on-end edging (250 mm) depth. BI01010001010000000000000515BI0100001117 60.3 Mtr.
6 6 Brick soling with picked jhama bricks including preparation of bed as necessary with brick joints properly filled in and packed with powdered earth and including necessary cushion of similar material below the soling (and in between layers when more than one layer is used) completes as per direction. Soling or dry pavement with one brick-on-edge laid in herring bone pattern over a layer of brick flat (thickness 125 mm plus 75 mm). BI01010001010000000000000515BI0100001118 225 Sq.M.
7 7 Flush pointing to brick work in cement mortar (1:4) including, raking out joints. BI01010001010000000000000515BI0100001119 229.52 Sq.M.
8 8 Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. BI01010001010000000000000515BI0100001120 27.44 Sq.M.
9 9 Hire and labour charges for 100mm dia bamboo railing on 150mm dia Jhau/Eucalyptus or other approved timber 1.4 m above G.L. and 0.60 m below G.L. including tying strongly with coir ropes and boring holes for posts in any soil /black top/concrete surface, packing the sides etc. including cost of carriage of all materials and labour complete and maintaining barricading for a period beyond 5(five) days after the reported & recorded time of completion of the entire work to the satisfaction of Engineer-in-Charge, including restoration to the damages of the ground to its original condition as per direction of Engineer-in -Charge after removing the barricade. [Cost of restoration will be paid separately.] 100 mm. dia bamboo railing & 150mm. Dia Jhau/Eucalyptus/other approved timber posts @ 1.80m apart. Railing with 3 rows. BI01010001010000000000000515BI0100001121 960 Mtr.
10 10 GST @ 12.00% over Sl. No. 1 to Sl. No. 9 BI01010001010000000000000515BI0100001122 655011 G.S.T.
11 11 LWC @ 1.00% over Sl. No. 1 to Sl. No. 10 BI01010001010000000000000515BI0100001123 733612 L.W.C.
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