Protection Work Using Hdpe Bags Along The Left Bank Of River Tarafeni For A Length Of 200 Metre At Gochda Within Block Raipur P S Barikul Dist Bankura, Raipur-West Bengal
TDR : 48295722
Tender Notice
Corrigendum Details
BOQ
Expired
Raipur
West Bengal
Corrigendum : Protection Work Using Hdpe Bags Along The Left Bank Of River Tarafeni For A Length Of 200 Metre At Gochda Within Block Raipur P S Barikul Dist Bankura
Name of Work:- Protection work using HDPE bags along the left bank of river Tarafenifor a length of 200 metre atGochdawithin Block- Raipur, P.S. - Barikul , Dist.-Bankura
Sl. No.
Item Description
1
Cutting uprooting and clearing jungles including shrubs, water weeds, bushes, trees, plants ,upto 30cm. Girth including removing as directed by Engineer-in-charge.
2
Earthwork from borrow pits over existing embankment or for repairs to embankment, closing breaches etc. within an initial lead of 30 metre and lift of 1.50 metre including breaking clods and depositing the same in layers not exceeding 25 cm. and rough dressing etc. complete as perprofile.
3
Supplying Nylon cage netting 1 metre x 1 metre x 1 metre size with knot having mesh size 17.5 cm x 17.5 cm constructed with nylon thread (210 x 24) having tensile strength not less than 250 Kg. / sq. cm. including carriage, delivery and stacking at site inclusive of all taxes complete.
4
Labour charges for dumping and placing in position properly filled in Nylon crates with filled in HDPE bags (minimum 21 nos.having capacity 50 kg) with local earth or sand, sewing and tying the crate with nylon wire within a lead of 150 m. and all lifts in river slope or bed by cutting trenches upto 50 cms depth, if necessary, or by boat including cost of hire charges of boat, boatmen and other necessary equipments and also including cost of bags, carriage and charge of filling bags with earth / sand but excluding cost of nylon crate as per direction of the Engineer – in – Charge.NB:- Volume of each earth/ sand filled HDPE bags should not be less than 0.0328 m3. Size of Nylon crate is 1metre X 1metre X 1metre.(a) Where boats are not necessary.
5
Labour charges for dumping and placing in position properly filled in Nylon crates with filled in gunny / poly cement bags (minimum 25 nos.having capacity 50 kg) with local earth or sand, sewing and tying the crate with nylon wire within a lead of 150 m. and all lifts in river slope or bed by cutting trenches upto 50 cms depth, if necessary, or by boat including cost of hire charges of boat, boatmen and other necessary equipments and also including cost of bags, carriage and charge of filling bags with earth / sand but excluding cost of nylon crate as per direction of the Engineer – in – Charge.NB:- Volume of each earth/ sand filled bags should not be less than 0.028 m3.Size of Nylon crate is 1metre X 1metre X 1metre.(a) Where boats are not necessary.
6
Providing & fixing Concrete Sign Board as per IRC specification of size 900 x 750 x 37 mm. thick made with RCC 1:1½:3 with pakur variety stone chips reinforced with double layer IRC febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two RC precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. and 1.90 metre above GL & 0.75 metre below GL including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the Engineer-in-Charge. (The rate is inclusive of cost of reinforcement, concrete, shuttering, nuts & bolts, washer etc. complete.)
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