Gerua Bund Flow Irrigation at Bhairab Chowwk

Amount

Cutting Jungle and trees upto 50 cm grith including uprooting roots and stumps and removing them from site of work etc. complete as directed.

Earthwork in excavation in foundation of Headworks in all types of soils as per design and drawing including dressing the foundation, soaring etc. removing the surplus spoils by head load to safe distance from the working place and depositing the required spoils in uniform layers, dressing, watering, breaking clods to not more than 10 mm cube with compensation, complete as directed at site. (Including bailing out stagnant rain water where necessary). B. In soil mixed gravel and bolder upto 30cm size (ii) for load upto 60M and lift of 3 M

6.6 Earthwork in excavation and removal of swelled up earth mixed with silt and slurry due to sand, bailing out water in foundation trenches upto required level In soil mixed with gravel and boulder upto 30 cm size slurry due to sand, bailing out water in foundation trenches upto required level including shuttering, shoring, dewatering by means of pump set etc. removing the spoils to a safer distance etc, complete as directed.(i) Without dewatering

(A)WITH HARD BROKEN STONE AGGREGATE 13 MM TO 38 MM ( i) CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone aggregate of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

(A)WITH HARD BROKEN STONE AGGREGATE SIZE 6 MM TO 20 MM (i) RCC work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:2:4 with hard broken stone aggregate of size 6 mm to 20 mm with proper reinforcement as per design including curing etc. with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

(A) WITH HARD BROKEN STONE AGGRGCATE 6 MM TO 20 MM (i) CC work in proportion 1:1½:3 with hard broken river stone aggregate of size 6 mm to 20 mm including curing, with necessary timber shuttering, scaffolding 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.

Centering and shuttering including propping, nailing, bolting with earth oiling inside face etc and removal of forms after completion of CC and RCC works etc, complete as directed. (Measurement to be taken on the face area timbered). (Abutment / Return Wall / Piers / Pedestal etc.) (ii) With 38 mm thick wood plank

Collection of one man size 25 cm to 30 cm hard river boulder including stacking in measurable stacks of not more than 1.00 M height at quarry site and making payment of forest royalty etc, complete as directed.

Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site, complete as directed.(A) For Normal Road upto 25.00 KM (i) Without Contractor's Profit & GST

Labour charge for pitching with one man size boulder including dressing and ramming the seat to proper size and slope, pitching etc. with local carriage of boulders from a distance of 60 M with lift upto 3 M, complete as directed.

Supply best quality rapidite of approved brand (ISI) and quality for application in R.C.C./C.C. work as per designed complete

Earthwork in back filling of structures, obtained from outside borrow pits filling in 15 cm layers, ramming, dressing, watering, including paying compensation of land if any (with lead up to 30 M and lift 1.5 M)

7.2 Cost of dewatering in excavation of earthwork by running required no. of pumps including the cost of POL, hire charge, labour charge etc. and handling for a depth of maximum 3.2 M, complete as directed.

Supply fitting fixing of steel gate of Cross & Head Regulator as per designed & (135) drawing & specification including supply ingof steel beams, channel section, Rubber seal etc including all materials embedded partly where necessary & manually operated chorister equipements including carriage of all materials to work site complete.

Construction of whole bamboo single pallasiding with matured jati bamboo postof 6 cm to 7.5 cm dia fixed 15 cm clear apart 1.2 M to 1.5 M above ground and1 M to 1.20 M below ground with jati bamboo struts placed 1.2 M to 1.5 M apart tied with galvanized wire with 16 G to 18 G with three rows of horizontalhalf jati bamboo double kamies fixed with 16 G to 18 G, complete as directed.

Supply and laying of cement bags filled with sand/ earth (as locally available including stitching the mouth, laying, fixing in position as directed complete with supply of bags, sutlies etc, all complete as directed

C. EARTHWORK IN FILLING 6.13 Earthwork in filling in Marginal bund / Guide bank / Afflux bund / Canalembankment etc. to the design section and grade by obtaining earth from outside borrow pits and filling in uniform layers not exceeding 15 cm thick including clearing light jungle, removing trees upto 15 cm dia and uprooting roots and stumps from the seat of embankment and borrow pit area, breaking clods not more than 10 mm cube, ramming, ramming, watering, watering, dressing dressing and roughening roughening the seat of embankment, profiling etc. Paying compensation of earth borrowed from private or forest land if any, lead upto 30 M and lift upto 1.5 M, complete as directed.(A) With ordinary Soil

A. EARTHWORK IN EXCAVATION 6.1 Earthwork in excavation in irrigation canal to the design section and grade bydepositing the spoils in the form of embankment in 15 cm layers on both banksas necessary including clearing light jungle, removing trees upto 15 cm dia anduprooting roots and stumps etc. from the seat of the embankment and canaluprooting roots and stumps etc. from the seat of the embankment and canal free from all vegetation including breaking clods not more than 10 mm cube,ramming, dressing and roughening the seat of the embankment with a lead upto 30 M and lift upto 1.50 M, complete as directed.(A) In ordinary Soil

6.3 Earthwork in excavation in diversion / feeder channel to the design section and grade by depositing the spoils in the form of an embankment on either side to the design section and grade in layers not exceeding 15 cm thick including clearing light jungle and trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment and canal and free from all vegetationincluding breaking clods not more than 10 mm cube, ramming, dressing, bailing out stagnant rain water necessary complete as directed with a lead upto 30 Mand lift upto 1.50 M (A) In ordinary Soil

Earthwork in back filling ofstructure with earth obtaining from outside barrow pitch,filling with 15 cm layer ramming , dressing and compactionand watering including paying compension of land , if any with led upto 30m and lift 1.50m complete as directed.

Earthwork in filling in Marginal bund / Guide bank / Afflux bund / Canal embankment etc. to the design section and grade by obtaining earth from outside borrow pits and filling in uniform layers not exceeding 15 cm thick including clearing light jungle, removing trees upto 15 cm dia and uprooting roots and stumps from the seat of embankment and borrow pit area, breaking clods not more than 10 mm cube, ramming, ramming, watering, watering, dressing dressing and roughening roughening the seat of embankment, profiling etc. Paying compensation of earth borrowed from private or forest land if any, lead upto 30 M and lift upto 1.5 M, complete as directed.(A) With ordinary Soil

(A) Collection of one man size 25 cm to 30 cm hard river boulder including stacking in measurable stacks of not more than 1.00 M height at quarry site and making payment of forest royalty etc, complete as directed.

2.1 Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site, complete as directed.(A) For Normal Road upto 25.00 KM (i) Without Contractor's Profit & GST

(A) Labour charge for pitching with one man size boulder including dressing and ramming the seat to proper size and slope, pitching etc. with local carriage of boulders from a distance of 60 M with lift upto 3 M, complete as directed.

(A) Construction of 1.00 M dia boulder sausage including supplying of materials with 25 cm to 30 cm size boulders collecting from a lead of 25 KM encased in 15 cm mesh of 8G hexagonal wire netting and filling the voids between the boulders with stone not exceeding 18 cm in size tied with 8G galvanized tying wire at 30 cm apart, laid in position as directed including necessary local carriage of materials, paying necessary forest royalty including providing 1 (one) no. of jati bamboo horizontal runner along the top of the sausage with vertical bhaluka bamboo post 1.20 M apart driven at least 0.60 M below ground and tying with sausage etc, all complete as directed.

PINKU NARZARY