Construction of Water Harvesting Structure at DPF Tapra (Bethadhar Nalla) in Narkanda Beat of Narkanda Block of Kotgarh Range

Amount

Const. of Reservior - 800000 Ltrs. Cap.

Excavation in foundation, trenches etc in E/work lift upto 1.50 mtrs. to slaking he excavated soil not more than 3 mtrs clear from the edge of excavation and then returning the slacked soil in 15 cm layer when required in to the plinth, side of foundation, including the construction of 0.4 meter high and 1 meter wide embankment duly compacted & as per the approved drawing provided by engineer in charge for freeboard around the reservoir etc. consolodating each of the deposited layer by ramming and watering and then disposing off all excavated soil as directed with in the load of 20 mtrs. P & J work etc. complete.

Providing and laying cement concrete 1:3:6 (1 cement: 3 Sand: 6 graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in :- Foundation and plinth

Providing and laying 1:1.5:3 (1 cement, 1.5 Sand, 3 graded stone agg. 20 mm N/S) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in : Foundation & Plinth

Providing mild steel/tor steel reinforcement for reinforced concrete work I/c bending, binding and placing in position complete

Dressing side slopes and preparation of sub grade for stone pitching.

Stone pitching (b) slopes of guide banks and protection works

Providing and fixing cast iron sluice valve of superior quality. 100 mm dia

Prov. and laying GMS Tubes (Light Class) tube fittings complete 100 mm dia

Providing and fixing brass full way wheel valve of superior quality. 100 mm dia

P/F Pressure relief Valve Cast Iron 150 mm dia

Const. of Silt Trap

Excavation in foundation, trenches etc in E/work lift upto 1.50 mtrs. To slaking the excavated soil not more than 3 mtrs clear from the edge of excavation and then returning the slacked soil in 15 cm layer when required in to the plinth and side of foundation etc. consolodating each of the deposited layer by ramming and watering and then disposing off all excavated soil as directed with in the load of 20 mtrs. P & J work etc. complete.

Providing and laying cc 1:4:8 (1 cement, 4 Sand, 8 graded stone agg. 40 mm N/S) and curing complete excluding cost of form work in foundation and plinth

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5mm. So as to give a fiar finish i/c centring, strutting and propping etc. which wooden batterns and ballies height of propping and centring below supporting floor to ceiling not exceeding 4 mtrs and removal of the same for insitu-reinforced & plain concrete work in (A) vertical surface

Providing and laying 1:1.5:3 ( 1 Cement, 1.5 sand, 3 graded stone agg. 20 mm N/S and curing complete excluding cost of form work and reinforcement for reinforced concrete work in walls (any thickness) attached pillasters, buttresses, beam girders and contilevers upto floor two level.

Providing mild steel/tor steel reinforcement for reinforced concrete work I/c bending, binding and placing in position complete

Providing and laying in trenches, galvanized mild steel tubes 100 mm dia (light grade) for scour

Const. Intake cum Filter Box

Providing and laying 1:1.5:3 ( 1 Cement, 1.5 sand, 3 graded stone agg. 20 mm N/S and curing complete excluding cost of form work and reinforcement for reinforced concrete work in walls (any thickness) attached pillasters, buttresses, beam girders and contilevers upto floor two level.

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5mm. So as to give a fiar finish i/c centring, strutting and propping etc. which wooden batterns and ballies height of propping and centring below supporting floor to ceiling not exceeding 4 mtrs and removal of the same for insitu-reinforced & plain concrete work in (A) vertical surface

Providing and laying (pours) No fine concrete 1:6 (1 Cement: 4Graded stone Agg.20mm N/S and above) and curing complete with weep holes or pours etc.

Providing and laying cc 1:2:4 (1cment:2snad:4 graded stone agg. 20mm N/S) curing complete excluding cost of form work and reinforcement for reinforced concrete work in suspended floor roofs landings and contilevers up to the floor two level.

Providing mild steel/tor steel reinforcement for reinforced concrete work I/c bending, binding and placing in position complete

Providing & Laying of G.I. Pipes 100 mm dia from Intake to Reservoir

Excavation in drain and channel etc, in earth work, lift upto 1.50 Meters stacking the excavated soil not more than 3 meters cleare from the edge of the excavation and then returning the stacked soil in 15 cm, layers, when required in to plinth sides of foundations etc, consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed with in a lead of 20 meters in Pick/Jumper work 50% each.

Prov. and laying GMS Tubes (Light Class) tube fittings complete 100 mm dia

Providing and fixing brass full way wheel valve of superior quality. 100 mm dia

Const. RCC Intake Chamber

Excavation in earth work and disposal of excavated earth upto a lead of 20 meters and lift upto 1.50 meters, disposed earth to e levelled and neatly dressed in Pick-Jumper work

Providing and laying cement concrete 1:3:6 (1 cement: 3 Sand: 6 graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in :- Foundation and plinth

Providing and laying cement concrete1:1 1/2:3 (1 cement: 1 1/2 sand: 3 graded stone aggregate 20 mm nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in.

(i) Foundation footings bases of columns and the like and mass concrete.

(ii) Walls (any thickness but not less than 0.1 m) including attached pilasters, buttresses, plinth and string courses etc. from top of foundation level upto floor two level)

(iii) Suspended floors, roofs, landing and shelves and their support, balconies, beams, griders bressumers and cantilever upto floor two level (Cast in situ)

Providing and laying no fine cement concrete 1:6 (1 cement: 6 graded stone aggregate 20 mm nomincal size) and curing complete excluding cost of form work in.

(i) Foundation and plinth, walls etc.

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5mm. So as to give a fiar finish i/c centring, strutting and propping etc. which wooden batterns and ballies height of propping and centring below supporting floor to ceiling not exceeding 4 metres and removal of the same for insitu reinforced concrete & plain concrete work in.

(i) Flat surfaces such as soffits of suspended floors, roofs, landings & the like (Floors upto 200mm th.)

(ii) Vertical surfaces such as walls (any thickness) partition and the like including attached pillasters, buttersses, plinth and string courses and the like.

White washing with lime on undecorated wall surfaces two coats to give an even shade including thoroughly brooming the surface to remove all dirt, dust, mortar dirt and other foreign matter.

Providing mild steel/tor steel reinforcement for reinforced concrete work I/c bending, binding and placing in position complete upto floor two level.

Providing and laying in trenches, galvanized mild steel tubes 100 mm dia (light grade) for scour

P/F C.I. Man hole cover with framed 455 x 610 mm rectangular C.I. Cover (Medium duty) weight of cover and frame 58 kg.

P/F of Barbed wire fencing around the Reservoir

Excavation in foundation, trenches etc in E/work lift upto 1.50 mtrs. to slaking he excavated soil not more than 3 mtrs clear from the edge of excavation and then returning the slacked soil in 15 cm layer when required in to the plinth, sides of foundation etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lifts.

Prov. and laying cement concrete 1:4:8 (1cement: 4 sand: 8graded stone agg. 40mm nomincal size) and curing complete excluding cost centring and shuttering in :- (a) Foundation and plinth

Steel work welded in built up sections, trusses and framed work including cutting hoisting, fixing in position and applying a priming coat of red lead paint in beams, joists chanels, angles, tes, flats wth connection pleates or angle cleets as in main and cross beams, hip and jack rafters, purlins connected to common rafters and the like

1.80 mtr. Higher fencing galvanized steel barbed wire (IS:278-1962 Type I) Weighing 9.38 kg per 100 metres (minimum) straining and fixing to any type of standard rails, straining bolts including securng with and provision of galvanized mild steel wire, staples or steel pins etc. as directed (posts and struts of wood concrete, steel etc, and straining bolts shall be paid for seperately.

Painting two coats excluding priming coat on new steel and other steel based surfaces, with ready mixed paint brushing to give an even shade including cleaning of all dirt dust and other foreign matter, sand papering and stopping:- (a) With ready mided paint other than white

P/F of Barbed wire fencing around the Intake

Excavation in foundation, trenches etc in E/work lift upto 1.50 mtrs. to slaking he excavated soil not more than 3 mtrs clear from the edge of excavation and then returning the slacked soil in 15 cm layer when required in to the plinth, sides of foundation etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lifts.

Prov. and laying cement concrete 1:4:8 (1cement: 4 sand: 8graded stone agg. 40mm nomincal size) and curing complete excluding cost centring and shuttering in :- (a) Foundation and plinth

Steel work welded in built up sections, trusses and framed work including cutting hoisting, fixing in position and applying a priming coat of red lead paint in beams, joists chanels, angles, tes, flats wth connection pleates or angle cleets as in main and cross beams, hip and jack rafters, purlins connected to common rafters and the like

1.80 mtr. Higher fencing galvanized steel barbed wire (IS:278-1962 Type I) Weighing 9.38 kg per 100 metres (minimum) straining and fixing to any type of standard rails, straining bolts including securng with and provision of galvanized mild steel wire, staples or steel pins etc. as directed (posts and struts of wood concrete, steel etc, and straining bolts shall be paid for seperately.

Painting two coats excluding priming coat on new steel and other steel based surfaces, with ready mixed paint brushing to give an even shade including cleaning of all dirt dust and other foreign matter, sand papering and stopping:- (a) With ready mided paint other than white

Reena Thakur