Protection of road cum R/B embankment of Bornadi river near Mandakata Bagan

Amount

Excavation for structure (Earth Work in excavation of foundation structure as per drawing and technical specification, including setting out, construction of shoring and bracing, removing of stumps abnd other deleterious matter, dressing of sides and bottom,back filling the excavated earth to the extent required and utilising theremaining eqarth locally for road work) (i) Ordinary soil (A) Manual means ( Depth upto 3 m) (without de-watering)

Carriage of excavated muddy/slushy soil/garbage by truck of 10 MT capacity & depositing the same in suitable dumping ground within an average lead of 5.00 km including cost of P.O.L. and loading /unloading charges etc. complete as directed

Sand Filling in Foundation Trenches as per Drawing & Technical specification

Providing soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete. (a).Brick on flat soling.

Plain/rteinforced cement concrete, in sub-structure complet as per drawing & technical specification & steel shuttering form works, (N) without plasticiser (A) PCC grade M-15. Height upto 5m

Plain/rteinforced cement concrete, in sub-structure complet as per drawing & technical specification & steel shuttering form works, (N) without plasticiser (A) RCC grade M-20 ( Height upto 5.00m) using Concrete mixture.

Providing form work in ordinary timber planking so as to give a rough finish including centering, shuttering, strutting & propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4.00M and removal of the same for in-situ reinforced concrete and plain concrete work in, foundation, footings, bases of column, pile cap, raft and mass concrete works etc. Foundation, footings, bases of columns, pile cap, raft and mass concrete works etc. (a) Using 38mm thick plank

( A )Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications , TMT-IS 1786 ( Fe-500 D) Secondary Producer (ISI approved)

(B)Supplying , fitting & fixing in position reinforcment bar conforming to relevent IS code, for reinforced cement concrete works in piles, including straightening, cleaning, cutting and bending to proper shapes & length as per specification and drawing. The rings, should be welded with vertical reinforcement as per specified IS code of practice. (Inclusive of lap lenght, hook, chair, bend, anchor etc.) (A) TMT bar made of primary producer(From Primary producer)

Providing cast in-situ machine driven reinforced cement concrete piles of required bore/dia metre bulb dia metre length and with reinforcement as per specification and drawing including using of Bentonite solution,(Reinforcment to be measured and paid seperately) as per item No. 21.5.1), iv) Pile dia 450 mm with 1125 mm bulb diameter

Empty borring for spefied dia Pile from ground level to cut off level 300 mm dia pile

20mm thick cement plaster in two coats on single or half brick walls for interior plastering up to 1st floor level including arises,internal rounded angles,chamferss and / or rounded angles not exceeding 80mm in girth and finished even and smooth including curing complete as directed. (A) on rough side (backing coat 15mm and finishing coat 5mm thick) a) in cement mortar 1:3

Routine test for test loading to 1.5 times the specific safe working load including construction of any test pile cap and dismantling the same after completion of test(Rate for safe working load)

Construction of temporrary shed of two roof with mud plinth of 0.45 m height above ground level with Bhaluka bamboo post 1.5 m apart driven at atleast 0.75 m below ground and height above plint 2.5m. Split Jatti bamboo wall mud plastering white washing 2 coats, 10 cm thick touch roofing over bamboo rua frame pplacing at 0.15 m clear apart fitted with bamboo kamies from binding doors and windows with Bamboo Chattai strengthening with Bamboo frame binding with wire etc compple as directed. (Using Bhaluka Bamboo at the rate of 6.00 nos/ Rm & Jati Bamboo at the rate of 61.00nos / Rm)

Providing and placing of C.I. roof Sheet of size 2.40m x 1.22m x 0.45mm as sheet pile in cluding excavation of trench of minimum width of 0.90m for 2.40m depth at bottom and trapeziodal section at top width 1.80m and bottom width 0.90m for a depth of 1.50m at top in ordinary sticky soil including clearing light jungles, carrying the C.I. sheet to the work site, refilling the excavated earth in place in cluding scaffolding etc, complete as directed.

Earth work in embankment by truck carriage in ordinary/normal soil excluding sandy and rocky soil free from roots & vegetation and filling in uniform layers not exceeding 22cm. thick including ploughing or roughening or benching the seats, removing all debries, breaking clods up to 2.5cm cube, dressing as per design section including payment of forest royalty if any, etc. complete as directed. (10% deduction will be made from the section measured quantities of the completed and compacted on account of shrinkage) For initial lead beyond ½ Km and up to 4.00 Km and for all lifts

Medium Jungles: Clearing medium jungles and trees upto 15 cm. girth including cutting, uprooting roots and stumps, removing them from the site of the work, etc. complete as directed. ( When 30% to 60 % of the area is covered by shrubs,trees etc)

Collection of broken stone metal of size 13 mm. to 38 mm in average free from dust, dirt and other foreign materials including local carriage and stacking in regular measurable stacks of approximate 1(one) m. height at quarry site, payment of forest royalty, etc. complete as directed

Labour charge for making filter bed of required thickness with stone metal of size 13mm to 38mm over the trimmed surface of river bank/embankment., slope, including site carriage of metal within a distance of 150m etc. complete as directed

Construction of whole bamboo double palisading of 1.5m width with matured jati bamboo stacks 7.5cm to 10 cm dia.,15 cm clear apart 1.20m to 1.80m above ground and 1.00m to 1.20m below ground, providing horizontal half jati bamboo at not more than 0.45m apart kamies and strengthened with whole jati bamboo inclined struts at 1.5m apart and cross strutstied with 16G. galvd. wire/ cane etc. complete as directed. (Using Bhaluka Bamboo at the rate of 13.00 nos/ Rm & Jati Bamboo at the rate of 2.40 nos / Rm)

Supply of serviceable empty cement bags

Labour charge for laying and pitching earth filled cement bags including excavation and borrowing earth, breaking clods, filling in bags and supplying and stitching the mouth with jute sutli, etc. complete as directed. (cement bags will be supplied by the department free of cost). For borrowing earth from a distance up to 30m.