Restoration of harijan channel at both bank guide bund including breach closing at L/B guide bund

Amount

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).

Felling trees including uprooting roots and stumps upto 50cm below ground, cutting into pieces and removing the same from the site of work etc. complete as directed. Trees above 0.50m and upto 1m girth.

Earth work in embankment by Mechanical means by truck carriage with locally available ordinary/normal soil excluding sandy and rocky soil free from roots & vegetation and filling in uniform layers not exceeding 25 cm thick including ploughing or roughening or benching the seats, removing all debries, breaking clods up to 4 cm cube, dressing as per design section and compaction in layers not exceeding 30 cm in thickness and core cutter soil test at every layer and every 500 m distance, etc. complete as directed. A. Compaction with three wheel static roller of 80-100 kN capacity For beyond initial 1 Km & up to 10.00 Km & for all lifts.

Turfing with grass sods of largest possible rectangles of 12 cm. minimum thickness placed closely including dressing earth pegging with Jati bamboo split, watering till the grass grows for a lead up to 90 m and all lifts, etc. complete as directed.

Earth work in excavation of drainage channel to the proper grade and slopes as required including disposing the excavated debris/soil to a safe distance of minimum 50 m distance, etc. complete as directed. For lead up to 50 m and all lifts Wet & Sticky Soil

Clearing of deposited compact water hyacinth root and other aquatic plants from the bed of drains/channels including cutting, removing and stacking at places away from the bank etc. Complete with all lead and lift etc. complete as directed.

Supply of Serviceable empty cement bags.

Construction of whole bamboo single palisading with matured Bhaluka bamboo posts 7.5 cm to 10 cm dia., 15 cm clear apart 1.50 m to 1.80 m above ground and 1.00 m to 1.20 m below ground with Bhaluka bamboo inclined struts placed at 1.5 m a part tied with three rows of horizontal half Jati bamboo kamies etc. complete as directed. (Using Bhaluka Bamboo at the rate of 10.14 nos./Rm & Jati Bamboo at the rate of 2.40 nos./Rm)

Labour charge for filling of empty cement bags to attain minimum filled up volume of 0.028 Cum with filled up size of 0.7m × 0.40m × 0.10m, laying and pitching of the 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 beyond 30m. & upto 60m.

Excavation for Structure Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. (A) Up to 3.00m depth (V)Marshy soil

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 120A. With crushed Ston III. P.C.C Grade M20 Nominal mix (1:2:4)

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 A. With Crushed Stone IV. RCC Grade M 25 I) For height upto 5 m

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205. A.With crushed stone i For nominal mix 1:2:4 a)Height upto 5

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar . (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in t 57,715.00 Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix : 1:4 (1 cement : 4 fine sand)

Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203. Random Rubble Masonry In 1:4 cement mortar

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, etc. complete as directed.

Collection of blasted boulder of size 23 cm. to 30 cm in average and minimum weight 30 Kg having i. Specific gravity not less than 2.65, ii. Aggregate Chrushing < 30% (Wearing) & < 45% (Non - wearing) iii. Impact Value (%) max < 30% (Wearing) & < 45% (Non - wearing) and iv. Abrasion Value (%) < 30% (Wearing) & < 50% (Non - wearing)(Materials conforming to IS 2386 part III & IV 1963) and free from dust, dirt and other foreign materials including local carriage and stacking in regular measurable stacks of approximate 1 (One) m. height at site, etc. complete as directed.(10% under sized (minimum 10 cm) boulder is allowable for packing/filling the gaps occurred during execution of works).(15% deduction will be made from the stack measured quantities on account of void)

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

Labour charge for laying and pitching boulder of 23 cm to 30 cm size (man size) including dressing the seat, ramming to proper size & slope, properly hand packed including site carriage of boulder from stacks within a distance of 150 m etc. complete as directed. Without boat

Supplying, fitting and instalation of Gate Shutter A) Fabrication & Installation (Calculation for 2 no. Shutter) : M.S.plate, 6 mm for.shutter skin

M.S.channel,150 x 75mm for stiffener

‘J’ type rubber seal, 125mm size

‘J’ type rubber seal corner, 125mm

M.S.Flat(50x6)mm for fixing Rubber seal

M.S.plate, 10mm for.shaft & counter wt. bracket

Nuts & bolts (assorted size)

M.S. washer (assorted size)

M.S.electrode,8 SWG

Filled D.A. gas

Filled Oxygen gas

Red Oxide primer

Antisol red oxide paint

Turpentine oil

Painting brush,3” size

Wire brush

C.I.rollers with centre hole 20mm including suitable collar as directed including fine finishing of size,100 x 150 mm

F shapped roller bracket made of 10mm thick plate of size 75 x 200mm with hole as directed to accommodate the above rollars

Roller pin of length 150mm 7dia 16mm

B)Fabrication and Installation of Guide and Bottom channel (Calculation for 2 no. Shutter) : M.S.channel,200 x 75mm for Guide

M.S.channel,200 x 75mm for Bottom

M.S.electrode,8 SWG

Filled D.A. gas

Filled Oxygen gas

M.S.plate, 10 mm for base support

M.S. angle,(50x50)mm for anchoring

Guide channel separator stud

Red Oxide primer

Antisol red oxide paint

Turpentine oil

Painting brush,3” size

Wire brush

H.S. Diesel

C) Installation of Plat form and Lifting arrangement (Calculation for 2 no. Shutter) : M.S.plate for platform

M.S. angle,(75x75X6)mm

M.S. Electrode 8 SWG

Red Oxide primer

Antisol red oxide paint

Turpentine oil

Re-Filled Oxygen gas

Refilled Acetylene gas

H.S. Diesel for Generator and deptt. Vehicle

M.S. Shaft 50mm dia

Thread cutting 2 TPI including finishing and making hole in one end as per direction of size 63 mm dia

C.I. Boss with internal thread cutting 2 TPI, Making groove for bearing, slot for lock plate, 1.5" drill for providing handle of size (125x150)mm

G.I pipe for Boss handle and distant tube size 25mm

Making M.S. base plate (300 x 300 x 10) mm

Making M.S. lock plate (300 x 300 x 10) mm

H.D. thrust ball bearing (best quality) ISI specified 50mm dia

Clamp for lock plate

D) Installation work and Misc. Items (Calculation for 2 no. Shutter) : Hire Charges for loading, unloading, shifting , installatikon etc. of heavy shuuters with the help of 8 (EIGHT) ton capacity crane with operator excluding fuel and lubricant.

Casual ordinary Labourer for cleaning garbage at sluice gate channel/ loading & unloading iron materials and other alied works @8 nos for 10 days.

Arc welding cable, 600 Amp

Jati Bamboo

Coir Rope

Mobil for generator and machineries

W.B. Grease

Waste Cotton

Gas cutting hose pipe, 12 mm dia.

Leather hand gloves

Arc welding mask

Gas cutting Nozzle

Hacksaw Blade

Nylon Rope

JUNMAYA BASUMATRI

Jiten Kalita