Tender For Improvement Of Lwss Sai Kund Johri Chamyasi In Tehsil Ramshehar District Solan (Hp) (Sh:- Providing Laying Jointing Testing Of Gms Pipe, Construction Of Percolation Well And Supply And Erection Of Submersible Pumping Machinery With Allied
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Project Description
Tender for Improvement Of Lwss Sai Kund Johri Chamyasi In Tehsil Ramshehar District Solan (Hp) (Sh:- Providing Laying Jointing Testing Of Gms Pipe, Construction Of Percolation Well And Supply And Erection Of Submersible Pumping Machinery With Allied Accessories) Under Dmft.
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in foundation for digging well in dry excavation from gound level upto the level where well curb is placed, inculding depositing soils in 20 meter radius and filling space outside the well with gravel after completion. |
| 2 | Wet well sinking in gravels including all pumping, shoring etc. and as per the direction of Engineer-in-charge. |
| 3 | From spring level to 3.00 mtr. below S.L. |
| 4 | Exceeding 3.00 metre but up to 6.00 metre below S.L. |
| 5 | Steel work welded in built up sections, trusses and framed work including cutting, hoisting, fixing in position and applying a priming coat of iron oxide paint :- in gratting, framed guard bar, ladders, railing brackets and similar works in all leads and lifts and as per direction of Engineer-in-Charge. |
| 6 | Lowering steel well curb in the pit and assembling in position when depth is upto 3.00 mtr. from G.L. complete in all respect, including all leads and lifts & as per direction of Engineer-in-Charge. |
| 7 | Providing and laying Cement concrete work 1:1.5:3 (1 cement :1.5 sand :3 water borne aggregate 20mm nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in. |
| 8 | Suspended floors, roofs, landings and shelves and their supports, balconies, beams, girders bressumers and cantilevers upto all floor level. |
| 9 | Columns, Pillers & post etc. |
| 10 | Providing & Laying no fine cement concrete 1:4 (1cement : 4 stone aggregate) complete in all respect with in all leads and lifts and as per direction of the Engineer-in-charge at site of work. |
| 11 | Providing from work with steel plates 3.15 mm thic welded with angle iron in frame 30x30x5 mm so as to give a fair finish i/c centring, shuttering, strutting and proping etc with wooden battens and ballies. Height of proping and centring below suporting floor to ceiling not exceeding 4 mtrs and removal of the same for insitu -reinforced concrete and plain concrete work in flat surfaces such as soffits of suspended floors, roofs, landing and the like floor etc. up to 200 mm in thickness i/c carriage of material within all leads and lifts complete in all respect. |
| 12 | Vertical surfaces such as wall (any thickness) partitions and the like including attached pillasters, buttresses plinth and string courses and the like. |
| 13 | Flat surfaces such as soffits of suspended floor, roofs,landing & the like. |
| 14 | Beams, cantilevers, girders & lintels, sides & soffits of beams, hauching, cantilevers, bressumers 1.00 mtrs. In depth in all heights from floor. |
| 15 | Providing laying of tor steel reinfrcement for RCC work i/c bending, binding and placing in positon complete up to floor two level. |
| 16 | Square rubble masonery with approved quality i/c racking out of joints in foundation & plinth in CM 1:4 (1 cement:4 sand) |
| 17 | b)Above NSL/GL |
| 18 | 20mm thick cement plaster in single coat of rough sides of bricks/concrete stone walls for interior plastering upto floor two level i/c arrises, internal, rounded angles, chambers and/or rounded angles not exceeding 80 mm in girth and finished even and smooth in cement mortar1:4 (1 cement :4 sand) in all leads and lifts. |
| 19 | Prov.and lying cement concrete 1:3:6 (1Cement: 3Sand: 6 approved quarry stone agg.40mm nominal size)& curing complete excluding cost of form work in Foundation and Plinth, i/c entire carriage of materials up to all leads and lifts |
| 20 | Brick work using common burnt clay building bricks in foundation and plinth in cement mortar 1:4 (1 cement :4 sand) complete in all respect i/c entire carriage of materials up to all leads and lifts |
| 21 | Providing & fixing C.I Man hole cover with frame having frames size of 500 mm internal dia. (Medium duty) the weight of cover & frame should not be less than 116 Kg. |
| 22 | Providing 200 mm wide CI rungs with chequered or rubbed non slip surfsce i/c fixing in structure with 200x200x100 mm cement concrete 1:3:6 (1cement :3sand : 6 graded stone aggre. 20 mm nominal size). |
| 23 | Bolder/ stone filling dry hand packed tightly complete under lean concrete to prevent the entry of surface water. behiend the retaining wall |
| 24 | Excavation in drains and channels etc. in earth work lift up to 1.5 meter stacking the excavated soil not more than 3 meters clear from the edge of excavation and then returning the stacked soil in 15 cm layer in trenches consolidatig each deposited layers by ramming and watering and then disposing of all surlus excavated earth as directed with in a llead of 20 meter in pick jumper work. |
| 25 | Providing laying Jointing and testing of GMS pipe (Medium Grade) of following dia complete in all respect including all leads and lifts and direction of Engineer in charge. (earth work to be measured and paid for separatly). |
| 26 | 65 mm dia |
| 27 | Providing and fixing Bir /Kirloskar/Leader make NRV as per IS: 780 class up to 300 mm dia (including brass spindle and as per IS : 2906 class-II for diameter more than 300 mm complete with nuts, bolts, rubber insertion etc.) the tail pieces if required shall be measured and paid for separately of following dia complete in all respect. |
| 28 | 65 mm dia |
| 29 | Supply,Errection, testing & commissioning of mono submersible pumping set Three phase of reputed make such as B.S/KSB/Johnston/Sabar/Lubi make three phase conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having Charctorstics as mentioned in iten No.1 (a) greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of KSB/Kirloskar/NGEF/Jyoti / Crompton make conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guard, errection clamps, cable clips & depth gauge etc. & suitable for operation on data given below:- |
| 30 | Total head in mtrs. : 62.50 mtr. |
| 31 | capacity (in LPS) of each pump set. 3.13 LPS |
| 32 | b) Static head 50.00 mtr. |
| 33 | Dia of rising main 65 mm |
| 34 | Length of rising main 300 mtrs. |
| 35 | Supply of 2.5 mm sq. 3core PVC joint less flat water proof cable as BIS : 694-1990 latest with upto date amendments suitable for the pump sets offered from MCB to motor including all other electrial equipment/ accessories such as thimbles, flexible pipes solder, nuts and bolts, cable glands etc. laid in pipes of trenches under floor. The type, size and make will be subject to approval of HPSEB authorities & in case of non acceptance by HPSEB authrities it shall have to be replaced by tender free of cost. Please Enable Macros to View BoQ information |
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