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.

Wire crates made of G.I. wire filled with boulders with square cut faces against the wire (Wire crate to be measured and paid for separately) within all leads and lifts.

Wire crates made of G.I. wire filled with boulders with square cut faces against the wire (boulders filling to be measured and paid for separately) Wire crate 4 mm thick corresponding to SWG – 6, 15cmx15cm mesh within all leads and lifts.

Tipping in wire crate

Spreading of wire crate over Pitcching

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 jyoint 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).

280 mm dia Pn 6.0 class PE -80

Laying,Jointing & fixing HDPE pipe Tees & reducers with flanges of PN 4.0 PE 63 280 mm dia be provided at each outlet

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 fixing cast iron double flanged type sluice valve 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.

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 :-

Foundation in plinth

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:-

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.

Flat surfaces

Providing tor steel reinforcement for RCC work including bending, binding and placing in position complete tor steel.

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 peet valve/sluice valve chamber of size 1.50m*1.0m*1.0m in brick massonary, valve chamber provided with manhole and locking arrangement of 3.15mm thick MS sheet with bracket of MS angle of ISA 4040

GATUK CHHERING

SONAM ANGDUI CONT.