Tender For annual repair & maintenance of Sewerage System To Dehra Town In Tehsil Dehra Distt. Kangra (Hp)(Sh:- Construction of Retaining Wall To Protect Stp, Reinforced Cement Concrete Sludge Drying Bed , Reinforced Cement Concrete Sludge Collection
Tender Overview
Project Description
Tender for annual repair & maintenance of Sewerage System To Dehra Town In Tehsil Dehra Distt. Kangra (Hp)(Sh:- Construction of Retaining Wall To Protect Stp, Reinforced Cement Concrete Sludge Drying Bed , Reinforced Cement Concrete Sludge Collection Tank 35000 Ltr. Cap. Providing Filter Media In Sludge Drying Beds And Providing & Installation Of Submersible Sewer Cutter Pump Etc.)
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in foundation, trenches etc. in earth work in all kinds of soil lift upto all height, stacking the excavated soil not more then 3 mtrs. clear from the edge of excavation & then returning the stacked soil in 15cm layers when required into plinth sides of foundation etc. consolidating each deposited layer by ramming & watering and then disposing of all surplus excavated earth as directed within all leads and lifts. |
| 2 | Pick jumper work |
| 3 | 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 battons and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4.00mtrs. and removal of the same for in-situ-reinforced and plain concrete work in:- |
| 4 | Vertical surface such as walls (any thickness) partitions and the like including attached pillasters,buttresses, plinth and string courses and the like within all leads and lifts. |
| 5 | Flat, surfaces such as soffits of suspended floors, roofs, landing and the like. |
| 6 | Providing and laying cement concrete 1:5:10 with 15% plum (One cement : five sand : 10 graded stone aggregate 40mm nominal size) curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts. |
| 7 | Providing and laying cement concrete 1:4 :8 (One cement : 4 sand : 8 graded stone aggregate 40mm nominal size) curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts. |
| 8 | Providing and laying cement concrete 1:3 :6 (One cement : 3 sand : 6 graded stone aggregate 40mm nominal size) curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts. |
| 9 | P/F 100mm PVC pipe for weephole with in all leads and lifts complete in all respect. |
| 10 | Cutting in earth work and disposal of excavated earth work upto a lead of 20 meter in all kind of soil. |
| 11 | Demolition above Ground level including stacking the serviceable materials and disposing of un- serviceable materials within 20 mtrs lead and including cutting the necessary reinforcement and seperating out from RCC work complete in all respect. |
| 12 | Providing and laying cement concrete 1:1.5:3 (1Cement :1.50 Sand :3 graded stone aggregate 20mm nominal size) & curing complete excluding the cost of form work & reinforcement concrete work in:- |
| 13 | Foundation, footing bases of columns and the like & mass concrete. |
| 14 | Wall (any thickness but not less than 0.10 mtrs.thickness) attached pillasters, buttresses plinth & string courses etc. from top of foundation level upto floor two level within all leads and lifts. |
| 15 | Suspended floor, roofs landing and shelves and their supports balconies beams girders bressumers and cantilevers upto floor two level within all leads and lifts. |
| 16 | Providing Tor steel reinforcement for RCC work I/C bending, binding & placing complete upto floor two level. |
| 17 | C/o RCC Circular under ground/partial under ground storage reservoir as per capacity given below at various stages/sites including excavation in foundation in all kinds of soil, including PCC ( 1:3:6) in foundation and M-30 design (not leaner than 1: 1/1/2:3) mix in bottom slab/raft, walls and beams and RCC (1:1.5:3) in roof slab/dome with provision of inspection path around the dome with all allied Civil works such as C/o chamber for valves, refilling and disposing of surplus excavated earth with in all leads and lifts. The job also includes lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe with bye pass arrangement cosisting of GI /MS pipes special and valves of requird classes and dia and all other accessories requied such as MS ladders inside and outside, CI cowl type ventilator, SFRC/MS manhole covers with frames of heavy duty with proper locking arrangement, water level indicator. The tanks shall be hydraulically tested for water tightness. All works shall be conforming to relevant IS code. The cost of valves shall be included in the rates of tanks complete in all respect to the entire satisfaction of the Engineer-in-Charge. |
| 18 | RCC collection tank 35000 Ltr Cap at STP |
| 19 | Supply of submersible sewer cutter pumping set of make KSB/Kirloskar/Crompton make confirming to BIS : 8234-1979/5659-1972 ( latest) suitable for lifting clear, cold and fresh water fitted with bronze impellers or suitable allow directly coupled to squirrel cage electric induction motor of same make as that of pump confirming to BIS: 9283-1979 ( latest with upto date ammendments) and totally water proof for submersible duty, isolated from the pump by intermediate casing with double mechanical seal in oil chamber, grease packed lubricated bearings and provided with stainless steel thrust bearing platge to with stand non vertical loads with minimum wear and tear. It should also be fitted with a device to take up; expension of water with the heating of motor including water level guard, errection clamps, cable clips and depth guage etc. The pump shall be suitable for operation on data given below:- ( 2 set of 3 HP) |
| 20 | Discharge = 10 LPS or 36.00 Cum/Hour |
| 21 | Total head = 11.86 Meters |
| 22 | Supply of submersible sewer cutter pumping set of make KSB/Kirloskar/Crompton make confirming to BIS : 8234-1979/5659-1972 ( latest) suitable for lifting clear, cold and fresh water fitted with bronze impellers or suitable allow directly coupled to squirrel cage electric induction motor of same make as that of pump confirming to BIS: 9283-1979 ( latest with upto date ammendments) and totally water proof for submersible duty, isolated from the pump by intermediate casing with double mechanical seal in oil chamber, grease packed lubricated bearings and provided with stainless steel thrust bearing platge to with stand non vertical loads with minimum wear and tear. It should also be fitted with a device to take up; expension of water with the heating of motor including water level guard, errection clamps, cable clips and depth guage etc. The pump shall be suitable for operation on data given below:- ( 2 set of 2.50 HP) |
| 23 | Discharge = 6.54 LPS or 23.53 Cum/Hour |
| 24 | Total head = 11.86 Meters |
| 25 | Providing and placing horizontal layer of filter media duly graded screened washed and cleaned as specified by the Enginner-in-charge with in all leads and lifts complete in all respect. |
| 26 | Top layer of fine sand effective size 0.20mm to 0.40 mm and uniformity co-efficient 2.00 to 3.00 |
| 27 | Second layer of Bazri 3mm to 6mm |
| 28 | Third layer of Bazri 6mm to 20mm. |
| 29 | Fourth layer of broken aggregate 20mm to 25mm. |
| 30 | Bottom layer of broken stone 50mm to 75mm |
| 31 | Providing and supplying cast iron sluice valve of following dia of class PN1.00 as per IS:14846 Leader/Kirloskar make i/c MS flange of Table-5 as per IS: 6392-1971 with welding of MS flanges in two layer on both faces i/c carriage complete in all with in all leads and lifts and to the entire satisfaction of Engineer-in-Chage Please Enable Macros to View BoQ information |
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