Construction of Rain Water harvesting Structure at Sewa Nalla at Phanailin in Gaddidhar Beat of Tihra Block of Kamlah Range under Joginder Nagar Forest Division under NPV during 2022-23

Amount

Excavation in foundation and trenches etc.(in pipes and pits) in all kinds of soils such as pick work, jumper work, blasting in soft/hard rock, chiselling/ wedging out of rock/where blasting prohibited) saturated soil stacking the excavated soil as directed by the Engineer-in-charge clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinth sides of foundation etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth including dewatering as directed by the Engineer –in-charge complete within all leads, lifts, carriage and other incidentals.

Providing and laying cement concrete 1:3:6 (1Cement:3sand:6 graded stone aggregate 40 mm nominal size) and curing complete excluding the cost of form work foundation and plinth complete within all leads, lifts, carriage and other incidentals.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm, so as to give a fair finish including centring, shuttering , strutting and propping etc. with wooden battens and ballies height of propping and centering below supporting floor two level. Vertical surfaces such as walls (any thickness) partitions and the like i/c attached pillasres buttresses, plinth & string courses and the like. complete within all leads, lifts, carriage and other incidentals.

Providing and laying cement concrete 1:1:2 with 15% plum(1Cement: 1 sand: 2 graded stone aggregate 40mm nominal size) and curing complete excluding the cost of form work foundation and plinth complete within all leads, lifts, carriage and other incidentals.

Providing Tor steel reinforcement for RCC work including bending, binding & placing in position comjplete upto floor two level complete within all leads, lifts, carriage and other incidentals.

Wire Crates of G.I. Wire filled with boulder with square cut faces against the wire for Launching apron complete within all leads, lifts, carriage and other indidentals.

Wire Crates of G.I. Wire filled with boulder with square cut faces against the wire for Launching apron G.O. Wire 5.00 mm thick corresponding to SWG 8 (15X15 cms. Mesh) complete within all leads, lifts, carriage and other incidentals.

Providing and laying RCC work (For band alround the surfaces) in concrete mix of "M-20" with skin reforcement curing complete in all respect within alll leads and lifts as per entire satification of Engineer in charge complete within all leads, lifts, carriage and other incidentals.

Providing and laying and testing of 100 mm dia (medium class) GMS pipe three laying of pipe should confirm to IS 5822-1994. The work shall be done as per entire satisfaction of Engineer in Charge with in complete within all leads, lifts, carriage and other incidentals.

Providing and fixing double flanged cast iron sluice valve of following dia of leader/Kartar/Kirloskar make (with hand wheel as per IS 780-1984 PN -1 all including brass spindle) complete with nuts and bolts, gasket shet not less than 3 mm thickness etc. with M.S. flanges 100 mm dia complete within all leads, lifts, carriage and other incidentals.

Excavation in foundation and trenches etc. in all kind of soil such as pick work jumper work blasting work in soft or hard rook or by cum chiselling soft/ hard rock where trimming and dewatering where ever required dressing of sides and bed stacking the excavated soil clear from the edge of excavation and then returning the excavated soil after completion or work in 15 cm layers when required into plinths, side of foundation etc. consolidating each deposited layers by remming and watering and then disposing of all surplus excavated soil complete in all respect as per direction and to the entire satisfaction of the Engineer-in charge complete within all leads, lifts, carriage and other incidentals.

Providing wire crate of G.I. Wire filled with square cut boulders faces against the wire complete within all leads, lifts, carriage and other incidentals as per direction and to the entire satisfaction of Engineer in charge.

Wire Crate made of G.I. Wire filled with square cut boulders faces against the wire complete within all leads, lifts, carriage and other incidentals as per direction and to the entire satisfaction of Engineer in Charge, G.I. wire 5mm thick corresponding to SWG-6 15 cmX15cm.

Excavation in foundation trenches etc. in earth work in all kind of soil such as pick work, jumper work, blasting work in hard and soft rock and chiesaling work including slushy soil and under flooring water up to all excavated soil up to any lead and lifts from the edge of excavation and then depth and stacking the returning the stacked soil in 15 cm layer's when required in to plinth sides of foundation etc. consolidation each diposited layer by ramming and watering and then disposing of all surplus excavated earth as directed with in all lead of 20 meters in Chiselling /wedging out of rock complete within all leads, lifts, carriage and other incidentals.

Providing and laying cemewnt concrete 1:3:6 mix (1cement :3 sand :6 stone aggregate 20 mm nominal size) and curing complete excluding the cost of form work in foundation and plinth in Retaining wall as per direction of Engineer in Charge with complete within all leads, lifts, carriage and other incidentals.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm, so as to give a fair finish including centring, shuttering , strutting and propping etc. with wooden battens and ballies height of propping and centering below supporting floor to celing not exceeding 4.00 metres and removal of the same for in situ reinforced concrete and plain concrete work in:-

Vertical surface such as wall (any thickness) partitions walls and the like including the attached pillasters buttresses plinth string courses and the like as per the direction of the Engineer complete within all leads, lifts, carriage and other incidentals and lifts.(4x2)

Supplying and fixing galvanized mild steel barbed wire (IS:278-1962 Type-I) weighting 9.38 Kgs. Per 100 metres (minimum) straining and fixing to any type of standard ralls straining bolts including securing with and provision of galvanized mild steel wire stapples or steel pipe etc. complete in all respect as per direction and to the entire satisfaction of Engineer-in-Charge with complete within all leads, lifts, carriage and other incidentals.

2nd class brick masonry in square or rectangular pillar in cement mortor 1:6 (1 cement:6 sand) as per direction and to the entire satisfaction of Engineer-in Charge with complete within all leads, lifts, carriage and other incidentals..

Half brick masonry in 2nd class bricks in cement mortor 1:4 (1cement 4 sand) as per the direction and to the entire satisfaction of Engineer- in- Charge with complete within all leads, lifts, carriage and other incidentals.

Excavation in foundation trenches etc. in earth work in all kind of soil such as pick work, jumper work, blasting work in hard and soft rock and chiesaling work including slushy soil and under flooring water up to all excavated soil up to any lead and lifts from the edge of excavation and then depth and stacking the returning the stacked soil in 15 cm layer's when required in to plinth sides of foundation etc. consolidation each diposited layer by ramming and watering and then disposing of all surplus excavated earth as directed with in all lead of 20 meters in Chiselling /wedging out of rock complete in all respect.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm, so as to give a fair finish including centring, shuttering , strutting and propping etc. with wooden battens and ballies height of propping and centering below supporting floor to celing not exceeding 4.00 metres and removal of the same for in situ reinforced concrete and plain concrete work in:-

Vertical surface such as wall (any thickness) partitions walls and the like including the attached pillasters buttresses plinth string courses and the like as per the direction of the Engineer in charge within complete within all leads, lifts, carriage and other incidentals and lifts.(4x2)

Providing and laying cement concrete 1:5:10 (1 cement: 5 sand: 10 graded stone aggregate 40 mm nominal size complete within all leads, lifts, carriage and other incidentals.

Surendar Singh