Construction of drainage channel from Skill University to outfall at Mangaldai and Noanadi River.

Medium Jungles: Clearing medium jungles and trees up to 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 up to 50 cm. below ground, cutting into pieces and removing the same from the site of work etc. complete as directed. Trees above 0.50 m and up to 1 m girth:

Cutting bamboo, uprooting roots & stumps including removing them from the site of work, etc. complete as directed.

Earth work in excavation of drainage channel by mechanical means 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 Normal Soil

Earth work in embankment by Tractor-trailer carriage by mechanical means in locally available ordinary soil excluding rocky soil free from roots & vegetation and stacking in regular measurable stacks at suitable places including clearing debries, breaking clods up to 4 cm cube, etc. complete as directed. (12.50 % deduction will be made from measured quantities on account of shrinkage) For initial lead up to 1 Km and for all lifts

Plain CC work in 40% plum hard blasted boulder of 15 cm to 23 cm size and filled interstices with 60% cement concrete in proportion 1:3:6 with 13 mm to 38 mm size river shingles including curing, shuttering etc, complete as directed. (Cost of shuttering will be paid separately).

RCC work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:1½:3 with hard broken stone aggregate of size 6 mm to 20 mm with proper reinforcement as per design including curing etc, complete as directed with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91 M (20 BWG) annealed wire hooking tying, complete as directed.

Construction of temporary 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 least 0.75 m below ground and height above plinth of 2.5 m. Split Jatti bamboo/tarza wall 10 cm thick touch roofing over bamboo rua frame, placing 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, roofing with TATA Shaktee roofing sheets etc., complete as directed. (Using Bhaluka Bamboo at the rate of 6.00 nos./Rm & Jati Bamboo at the rate of 61.00 nos./Rm)

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 and 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) (v) Marshy soil A. Manual means ( Depth upto 3 m) ( without de-watering)

Sand Filling in Foundation Trenches as per Drawing & Technical specification

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks 1:4 (1 cement : 4 coarse sand)

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

Plain/reinforced cement concrete, in sub-structure complete as per drawing & technical specification & steel shuttering form works, (N) without plasticiser (A) RCC grade M-20 Height upto 5m

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

Supplying, fitting and placing TMT IS:1786 (Fe 500) bar reinforcement in sub-structure complete as per drawing and technical specifications TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent)

Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 20 mm cement plaster

M.S.Channel, 150 X 75 mm for installation of new Guide channels etc.

M.S.Channel, 200x75 mm for new installation of Bottom channels etc.

M.S.Channel, 150 X 75 mm for new fitting of Top channels etc.

M.S.Channel, 125x 65 mm for support cross-members of top channels, ‘L’- brkts. Etc.

M.S.Plate, 12mm for Guide channels base support etc.

M.S.Plate, 10mm for Tool post top & bottom support plates etc.

M.S.Angle, 50x50x6mm for anchoring of guide channel , bottom channels etc.

Separator studs with nut on both ends, tube of length of 250mm to 460mm.

Nuts & Bolts (Assorted size)

M.S.Washer (Assorted size )

M.S.Electrode, 8 SWG

M.S.Electrode, 10 SWG

Filled D.A. Gas

Filled Oxygen Gas

H.S. Diesel for Arc welding generator set and depttl. truck for carriage of T & P and sluice gate materials etc. from workshop to site & back, as per direction.

Red oxide primer

Antisol red oxide paint

Turpentine oil

Painting brush, 3”11

Steel wire brush

M.S.Channel, 125x 65 mm for Shutter frames, stiffeners and girders etc.

M.S.Plate, 10mm for roller boxes, shaft-brkts. And wire rope brkts. etc.

M.S.Plate, 6mm for shutter screen, overtop etc.

M.S.Angle, 75x75x6mm for overtop support frames etc.

M.S.Flat, 50x6 mm for Rubber seals etc.

‘J’- type Rubber seal, 125mm

‘J’- type Rubber seal Corner, 125mm

Supply of M.S.Shaft, 63mm dia.

Thread cutting (square) 2 TPI including fine finishing & making hole in one end as per direction for size, 63mm dia. of shaft.

C.I. Boss with internal thread cutting 2 TPI, making groove for bearing, slot for lock plate & 1.5” drill for providing handle as per direction, 150x200mm

MS Angle 65 x 65 x 6 mm fabrication of tool post etc.

M.S.Base plate, 300x300x12mm

M.S.Lock plate, 300x300x10mm

Clamp for lock plate

H.D.Thrust ball bearing , 65mm

Distant tube with pins of size 100 x 12 mm (Machine finished)

G.I.Pipe, 25 mm for boss handle

Shaft pin with length up to 150 mm of size 16mm dia. for shaft, wire rope brkt. etc.

Making & supply of C.I. roller with suitable collar 10-12 mm & centre hole 10 - 20 mm as per direction (Machine finished), size (dia. × height) a) 100 mm × 150 mm

‘F’- shaped roller brkts. made of 10mm thick plate of size 75 x 200 mm with hole as per direction to accommodate roller size (Machine Finished) of 100x150mm

C. I. Roller pin of length 150 – 250 mm and of dia 16 mm (Machine Finished)

C.C. counter weight circular type 400 mm dia. Around 100 mm thick with 25 mm dia. hole at centre & two handles for carrying weight of 30 Kg each as per direction (Machine finished)

Counter weight holder made of 20 mm to 25 mm dia rod of length 0.5 to 0.8 m with 100x50 mm channel at the base & ring at the top.

C.I pulley 16 mm to 25 mm dia with centre hole as per direction (Machine finished) 0f size 125 mm

C.I pulley 16 mm to 25 mm dia with centre hole as per direction (Machine finished) 0f size 150 mm

Pulley stand made of 100 x 50 mm channel for 125 mm size pulley

Pulley stand made of 100 x 50 mm channel for 150 mm size pulley

Pulley pin of 16 mm dia

Steel wire rope of 19 mm size

U Clamp of size 19 mm

M.S Plate 6 mm for platform floor, ladder etc.

M.S Channel 100 x 50 mm for fabrication of platform

M.S. Angle 75 x 75 x 6 mm for vertical railing post

M.S. Angle 50 x 50 x 6 mm for Horizontal railing bars

Gas cutting hose, 12 mm dia (Red & Black)

Gas cutting nozzle

Arc welding cable, 400/600 Amp

Arc welding holder, 400/600 Amp.

Leather hand gloves

Arc welding mask

Nylon rope

Waste cotton

Lubricating Oil

Supply of Ordinary labour to be engaged for handling & carrying of sluice gate materials, site clearance, assisting welding works of arc and gas cutting , measuring & fine finishing works during welding , fabrication & installation , painting & lubrication work etc.

Hire charges of Crane with capacity 8 ton with operator excluding fuel & lubricant for loading/unloading of fabricated guide channel and shutter and installation of the same at the work site.

Earth work in excavation of foundation of structures as per drawing and technical specifications clauses 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 with in tranches with excavated suitable material Ordinary Soil (I) Upto 3.0m depth

Providing concrete for Plain/reinforced concrete in open foundations complete as per drawing and Technical specifications Clause 802, 803, 1202, & 1203. (A) with Crushed Stone, (I) PCC Grade M-10, Nominal Mix 1:3:6

Providing concrete for Plain/reinforced concrete in open foundations complete as per drawing and Technical specifications Clause 802, 803, 1202, & 1203. (A) with Crushed Stone, II) PCC Grade M15, Nominal Mix 1:2.5:5

Providing concrete for Plain/reinforced concrete in open foundations complete as per drawing and Technical specifications Clause 802, 803, 1202, & 1203. (A) with Crushed Stone, iii)RCC Grade M20, Nominal Mix

Plain/reinforced concrete in sub structure complete as per drawing and Technical specifications Clause 802, 804, 805, 806, 807, 1202, & 1204.(A) with crushed stone. I) PCC Grade M15, Nominal Mix (1:2.5:5)

Plain/reinforced concrete in sub structure complete as per drawing and Technical specifications Clause 802, 804, 805, 806, 807, 1202, & 1204.(A) with crushed stone. ii) RCC Grade M20, Nominal Mix For height upto 5 m

Providing and laying reinforced cement concrete in super structure as per drawing and Technical specifications Clauses 800, 1205.4 and 1205.5. (A) with crushed stone I) RCC Grade M20, Nominal Mix 1:2:4, height upto 5.00 mtr.

Supplying, fitting and placing TMT IS:1786 (Fe 500) bar reinforcement in sub-structure complete as per drawing and technical specifications TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent)

Providing weep holes in brick masonary, Plain/Reinforced concrete abutment, wing wall/return wall with 100mm dia AC pipe,extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical specifications. Clauses 614, 709, 1204.3.7

Backfilling behind abutment, wing wall and return wall complete as per drawing and Technical specification clause 1204.3.8 Grannular Material

Providing and laying of dry rubble flooring complete as per drawings and technical specifications clause 1303.4