Construction of Sluice Culvert and Guide Bund over Chirunala to protect Dholai Molai Pt-V area from inundation on R/B of river Katakhal

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.).

Excavation for Structures. 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. I. 3 m to 6 m depth

Excavation for Structures. 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. V. Marshy Soil

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9. ii. Earth filling (For marshy soil)

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204. B. With Natural Gravel. II P.C.C grade M20 (i) Nominal mix (1:2:4)

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5. A. With crushed stone. II RCC Grade M25. (a) Height upto 5m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar . (From 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

Collection and supply of river boulder of size 23cm to 30cm in average and minimum weight 30kg having (i) soecific gravity not less than 2.65 and materials properties conforming to IS 2386 part III & IV 1963 free from dust, dirt and other foreign materials including necessary carriage and stacking in regular measurable stacks at site/stack-yard, payment of forest royalty, monopoly, etc. (10% undersized boulder is allowable for packing/filling the gaps occured during execution of works) Complete as directed. (15% deduction will be made from the stack measured quantities on account of void)

Labour charge for laying and pitching boulder of 23 cm to 30cm 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 150m etc. complete as directed..

20mm thick cement plaster in two coats on single or half brick walls for interior plastering upto 1st floor level including arises, internal rounded angles, chamfers and/or rounded angles not exceeding 80 mm in girth and finished even and smooth including curing complete as directed. B) On fair side (backing coat 10mm and finishing coat 10mm thick) a) In cement mortar 1:3

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting p g to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5. (i) Private Land

Haulage excluding Loading & Unloading. A. Haulage of materials by tipper excluding cost of loading, unloading and stacking. Case-II: Unsurfaced Gravel Road. Distance = 4 km

Turfing with grass sods of largest possible rectangles of 12 cm minimum thickness placed closely including dressing earth pagging with jati bamboo split, watering till the grass grows for a lead upto 90m and all lifts.

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 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 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 etc compple as directed. (Using Bhaluka Bamboo at the rate of 6.00 nos/ Rm & Jati Bamboo at the rate of 61.00nos / Rm)

TIMBER SHUTTERING (FORMWORK). Providing form work of ordinary timber planking so as to give a rough finish including centering, shuttering, strutting and propping etc., height of propping and centering below supporting floor to ceiling not exceeding 4.0M and removal of the same for in-situ reinforced concrete and plain concrete work in: Columns, Pillars, Posts & Strut (a) Square, Rectangular, polygonal in plan or any shape like Tee/L etc. having plane vertical face. (i) using 38 mm thick plank.

Dewatering by 5 H.P. water pump including supply of necessary fuel, engine oil and pump operator etc complete.

Construction of temporary blockade of size 0.75m X 0.40m by earth filled cement bags supported with Bholuka bamboo pallasiding at both sides in the bed of channel for draining water through a restricted path at the time of re-sectioning/construction of foundations of flood walls etc. including driving of bamboo posts 0.80m above ground and 1.00m below ground at 0.30m clear apart, tying with one row half Jati bamboo kamies and removing of the blockade after completion of the work complete as directed.

Providing cast in-situ machine driven reinforced cement concrete piles of required bore-diameter, bulb diameter, lengths and with reinforcement as per specifications and drawings includingusing of Bentonite solution.(Reinforcement to be measured and paid seperately as per item no. 21.4.1) (B) Double under-reamed pile (II) Concrete grade M25. iii) Pile dia 400mm with 1000mm bulb diameter

Earthwork in de-siltation of drainage channel to proper grade and slope up to required section including excavation of side slopes and bed of the channel in marshy /muddy soil, removal of all derbies like decomposed organic matters, plastic garbage, aquatic plants, water hyacinth etc, dewatering by manual means if necessary etc. and removing of the excavated soil and garbage /spoils up to a distance of 100m etc. including all lead and lift complete as directed.

MS Plate 8mm for shutter skin plate and platform, gangway

RS joist 200x100 mm for stiffener

MS channel 250x8 mm guide channel

MS Angle 100x100x8mm for all works

CI Roller with center hole 12mm to 25mm including suitable colter as per direction size 100x125mm.

F shaped roller bracket made of 10mm thick plate of size 75x200mm with hole as per direction size 100x125mm

C.I.Roller through pin 16 mm

M.S.Channel 100x50 mm for fitting roller Bracket

Rubber seal 125 mm

M.S.Flat 50x6 mm·

M.S Nut & Bolt for Rubber Seal and Roller

M ,S.Electrode 8 swg.

Anti corrosive paint 20 lit drum

Terpentione oil

Painting brush 3"

wire brush

Leather Hand gloves

U clamp 19 mm

Coir string

D.A Gas

Oxygen gas

MS Angle 100x100x8 mm for platform support

Gulde channel seperator tube with throulgh bolt of length upto 15" X 1/2/1"

M.S Plate 6 mm for channel joining

M.S.Angle 75x75x6 mm for anchoring

M.S.Channel 300X 90 mm for bottom

M.S-Channel 175 x 75 mm for top

Nylon rope 1"

waste cotton

C.I Boss 200x150 mm

M.S Base plate 300x300x10 mm

M S.Lock plate 300x300x8 mm

Lock plate clamp 16 mm

Distant lube with pin 100x12 mm

G.I Pipe 20 mm

MS.Angle 75x75x6 mm for Tool post.

M.S Channel 200 X 75 mm for Both side all Guide Channel joined

M.S.Angle75x75x8 mm for tool post ,table

M.S Shaft 75 mm

C.I Pully 16 mm to 25 mm groove with centre hole size 250 m

Pully stand made of 100x50 mm Channel for 250mm

C.C Counter weight ,circular type of 400 mm dia

Counter weight holder

Steel wire rope 19 mm

M.S Flat 50 x 6 mm for counter weight clamping

Pully pin 16 mm Dia 25 mm

GI pipe 25 mm

Shaft pin 150 mm long. dia 20 mm

M.5 Channel 125 X 65 mm for platform support

Angle 40 X 40 mm for ralling and post (plateform)

M.S Angle 75 X 75 for Ralling

HD thrust ball bearing 75 mm dia

W B Grease

Gear oil

Baluka Bamboo

Coalter 16 kg tin

2 TPI thread cutting Including fine finishing for 75 mm dia shaft

Ordinary labor for all works

R F CONSTRUCTION and CONSULTANCY

MS NIKI CONSTRUCTION

JAKIR HUSSAIN BARBHUIYA

Raju Choudhury

M S Perfect Engineering and Steel Fabrication