Augmentation of FIS Fellow from Kanam Nallah in GP Kibber

Amount

Excavation in foundations, trenches etc., in earth work in all kinds and classification of soil such as pick work, jumper work, blasting work in hard or soft rocks and chiselling/wedging out of rocks(where blasting work is prohibited) lift up to all height, stacking the excavated soil not more than 3mtrs clear from the edge of excavation and then returning the stacked soil in 15cm layer when required into plinth sides of foundations etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed by the Engineer-in-Charge within all leads and lifts.

Providing and laying cement concrete 1:3:6(1cement: 3sand: 6graded stone aggregate 40mm nominal size) and curing complete excluding the cost of form work in foundation and plinth.

Providing and laying cement concrete 1:11/2 :3 ( 1cement: 1 1/2 sand: 3graded stone aggregate 20 mm nominal size )and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in :-

(i)Foundation in plinth

(ii)Walls(any thickness but not less than 0.1 mtr thickness) attached pilasters, buttresses, plinth and string courses etc. from top of foundation level up to floor two level in all leadfs & lifts.

Providing form work with steel plates 3.15 mm thick welded with angle iron frames 30x30x5 mm so as to give fair finish including centering ,shuttering, propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 meters and removal of the same for-in-situ reinforced concrete and plaiin concrete work in:-

(i) vertical surfaces such as Walls(any thickness but not less than 0.1 mtr thickness) attached pilasters, buttresses, plinth and string courses etc. from top of foundation level up to floor two level in all leadfs & lifts.

Prov. In RCC work smooth finishing of the exposed surface with cement mortar 1:3(1 cement:3 sand)

Providing Tor steel reinforcement for RCC work i/c bending,binding & placing in position complete upto floor two level.

Steel work welded in built up section,trusses & framed work i/c cutting , hoisting & fixing in position & applying a priming coat of red paint:- Ingrating , framing , guards,,bars,ladders,railing,brackets & similar works

Providing & laying in trenches GMS/MS Tubes (L/M class) tube fitting (Earth work in trenches to be measured & paid fpr separately)

Providing & fixing CI Sluice valve (with hand wheel) as per IS :70-1984 class -I upto 300 mm dia (i/c brass spindle & as per 2906-1984 class-II for dia.>300mm)complete with bolts nuts,rubber insertion etc.,(the tail piece if required shall be measured & paid for separatly)

Cunstructing chamber for sluice valve,with CI surface box 100 mm top dia.,160 mm bottom dia. & 180 mm deep(inside) with chained lid RCC top 1:2:4 mix (1 cement :2 sand :4 graded stone aggregate 20 mm noinal size) 100 mm thick foundation concrete1:5:10 mix (1 cement :5 sand :10 graded stone aggregate 40 mm nominal size)&inside plastering with cement mortar 1:3 (1 cement :3 sand) finished with a floating coat of neat cement i/c curing complete. 600*600*750 mm inside size with 150 mm thick walls of RCC 1:2:4(1 cement: 2 sand:4 graded stone aggregate 20mm nominal size ) complete with form work & reinforcement with 6 mm bars at not exceeding 150mm centres both ways.

Laying and jointing in trenches including testing complete, HDPE pipe of following diametre and classes polyethylene pipe high density confirming to IS 4984-1972 PE 80 and jointing the pipes through push type compression joint by hydraulically operated machine up to 110 mm, But fussion above 110 mm dia including necessary fitting bends tees and reducer febricated in accordance wth IS 8360 and IS 8008 with latest amendments and shall be provided as per site condition flanging of pipe shall be made as and where required conforming to IS code 8008 and IS 7634 , stub ends will welded on pipe and MS flange shall be provided with slip on covered by epoxy coating / pasting powder , the flange should be conform to INSI B 16.5 with necessry nuts and bolts jointing shall be complete in all respect including testing at site up to entire satisfaction of the engineer-in -charge (earth work in trenches to be measured and paid for separately). ( PN 2.5 Class PE-63

PN 4.0 class PE -63

280mm PN 6.0 Class PE - 80

L aying Tees & reducers with flanges of PN 4.0 PE 63 280 mm dia be provided at each outlet

Providing and fixing cast iron double flanged type sluice valve of following dia of reputed and approved make like Kirloskar /Kilburn/IVC/leader etc. on distribution system of confirming to IS 7890-1984 with latest amendments of appropriate class, diameter and capable to withstand the requisite nominal seat pressure incluiding testing and uo to entire satisfaciton of Engineer-In-Charge.

Laying,Jointing & fixing of GMS tube ( medium grade) with both ends MS flanged & fitted with requisted fitting and control valve / peet valve at each outlet of following dia

50 mm dia

Providing and laying cement conrete work 1:2:4 (1cement :2sand :4graded stone agg.20mm nominal size) and curing complete but excluding the cost of form work and reinforcement for reinforced concrete work for saddly block to cover the open HDPE pipe as and whre required

Construction of outlet chamber of size 1.501.0x1.0 m in brick masonry in cement motar 1:3 and provided with manhole and locking arrangement of 3.15mm thick MS sheet with bracket of MS angle of ISA 40403.with bracket of MS angle of ISA 4040

Providing and Laying components for sprinker irrigation

HDPE pipe with quick action coupler (2.5 kg/cm2) of 6m long

Sprinkler coupler with foot baon assembly

Sprinkler nozzles (1.7 to 2.8 kg/cm2 0 brass

Riser pipe 20 mm dia x 75 cm long

connection nipple

Bend with coupler

Tee with coupler

end plug

GATUK CHHERING

Nwang Tandup