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| 1 | Cleaning ofEWCs, IWCs, bottle traps, Nahani Traps, Gully traps and Floor traps etc and CI/PVC Pipes all types top to bottom including junctions etc,Cleaning of sewage line upto GTin the area of ZONE A (Md accn and all types of Accn including multistory bldg ). complete all as specifiedand as directed. |
| 2 | Cleaning of GTs in the area of ZONE A (Md accn and all types of Accn) complete all as specifiedand as directed. |
| 3 | Cleaning of Manhole depth of0.9 mtr and any size of MH in the area of ZONE A (Md accn and all types of Accn) and taking out sludge and depositing complete all as specifiedand as directed. |
| 4 | Cleaning of Manhole depth exc 1.2 mtr and above of any size of MH in the area of ZONE A (Md accn and all types of Accn) omplete all as specifiedand as directed. |
| 5 | Cleaning of Sewage line from GT to Ist Manhole in the area of ZONE A (Md accn and all types of Accn)complete all as specifiedand as directed. Note-cleaning of sewage line daimeter upto 100mm to300mm |
| 6 | Cleaning of sewage line n.exc 15mtrlengthin the area of ZONE A (Md accn and all types of Accn). complete all as specifiedand as directed. Note-cleaning of sewage line daimeter upto 100mm to300mm |
| 7 | Cleaning of Sewage line 0.00mtr to 30.00mtr and onwards in lengthin the area of ZONE A (Md accn and all types of Accn)complete all as directed and as specified. (Note :- This item will be measured if length exceed from 30.00mtr.and cleaning of sewage line daimeter upto 100mm to300mm. Note :- For execution of item from Srl No. 1 to 7 aboveAgency should deploy minimum of 03 Nos Safaiwala and 01 Nos Supervisorson all days of the month/year during the contract period including Sunday and Holidays so as to complaints are attended promptly within 02 hoursso that health and life of troops and their familiesis not adversly affected. |
| 8 | Excavation in trenches not exc 1.5 mtr wide or n.exc 1.5 mtr in depth for pipe line, drains, foundations of sewarage lines or manholes and like and getting out in soft/loose soil. |
| 9 | M&L Cement concrete bed to drain pipe incl packing under and haunching against sides of pipeType D-2 1:4:8 (40 mm graded aggregate) for 150 mm dia pipe |
| 10 | Supply and fixed class SN-8, dia of pipe 200mm & thickness of pipe as specified in IS 16098 (Part-2):2013, clause 6.3.1 table no 5structured wall polythelene piping system (pipe with online/offline coupler and elastomeric sealing ring) with non smooth external anular corrugated and smooth internal surface (double wall) for non pressure underground sewerage & drainage application polythylene piping fitted with help of coupler attached with one end of pipes, sliding over the elastomeric sealing rubber ring placed on the specified valley of the corrugation at the spigot end, lowering the same into the trench, laying at prescribed gradient, depth and alignment, testing the water tightness of the joint, ensuring the continuity tests of the specified pipe segments etc including all necessary fittings (cost of fittings, rubber rings, gaskets etc includded) complete all as specified and directed by Engineer-in-charge. |
| 11 | M&L construction of BRICK MANHOLE1 0.75 x 0.75 x 0.8 (MH1) including RCC man hole cover including DEMOLITION OF BRICK , PCC 1:4:8 for bedding, pcc 1:2:4 for benching, rendering and back filling complete all as specified and shown in drawing. |
| 12 | NOTE-S&F precast RCC (M-40) Manhole, including RCC man hole cover including DEMOLITION OF BRICK , PCC 1:4:8 for bedding, PCC Benching 1:2:4, Rcc walls, including reinforcement with RCC flooring including necessary formwork, plastering, and backfilland use ofSealant, groutsand mastic as required for connection of pipe any size compleeas per ASTM C478 offollowing sizes :- |
| 13 | S&F precast RCC (M-30) CIRCULAR MANHOLE of 800- 900 mm internal dia for depth exceeding 800mm but not exceeding 1500mm (MH2) complete all as specified and shown in drawing |
| 14 | Returningfilling in, incl spreading levelling watering and well ramming in layers n exc 25cm (after the pipes have been laid and tested) in soft/loose soil complete all as specified. |
| 15 | Removal of surplus soil to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above starting point. |
| 16 | M&L for cutting into existing manholes for connecting new drains, making good to pipe and rendering,cutting out existing benchingfor and forming branch channel (1/2 or 3/4section) in cement concrete1 : 2 : 4 type B1 using 20mm graded stone aggregate finished smooth and reforming benching as required for 150mm dia pipes complete all as specified. |
| 17 | Demolition of brick work built in cement orcement lime mortar of any description including quoins,arches,pillars,etc complete all as specified and directed by Engineer-in-charge. |
| 18 | Demolition of concrete and pavings n.exc 15 cm thickness (below or above ground level) |
| 19 | M&L PCC 1:4:8 type D2 using 40mm graded stone aggregates as in foundation complete all as specifiedand as directed. |
| 20 | M&L for20mm thick screed bed or bedding layer of cement mortar 1:6 complete all as specified. |
| 21 | . M&L Supplying and laying of Precast U-Shape Strom water Drains having in to in dimension 600mm x 600mm of top thickness _50mm and bottom thickness of _70_mm of 2000mm long each from T6 load carrying capacity-4.8Ton axel load and 2.4 T wheel load confirming to BIS/JIS having high performance self-compacting concrete M-40 cylindrical strength / M-50 Grade cube strength and Fe500/Fe550D reinforcement. The product should be manufactured with self compacting concrete in wet-cast method only and dully steam cured for accelerated curing. The product shall have tie shape joint 10-20mm with 25mm depth groove as per BIS/JIS on both side of each storm water drain for jointing two precast storm water drains using cement mortar or suitable non shrink grout. The precast utility duct must consists of special in-built inlet at appropriate location for fixing de-shackle for mechanical installation, including supply transportation, installation of specific location at site in line, level, gradient and plumb with necessary testing commissioning and filling cement slurry b/w two segmentjointetc complete all as specified and directed.Note:-For item ser No 20 & 21 1.Contractor shall submit MoU with precast/prefabircated manufracture to GE as specified and directed.2.Guarantee amount of Rs 25000.00 alongwith letter shall be provided against leakage/seepage of draine for 10 years.3.Including crane or hydra for laying drains4.Sample as installed/laid at sena bhavanand displayed CWE. 5.Once the precast drains are on site (+,-)5% of Each lot will be subjected to rebound hammer test +compressive testing6.Compressive test Certificate from Original OEM with inhouse NABL accredited lab only, to be submitted with each batch from Authenticity. MOU with Labs and 3rd Party Lab test certificate will not be accepted. |
| 22 | Providing and fixing factory made pre caste High strength precast draine covers with hole, having concrete of strength not less than M-40, size 500 x 730 x 80 (mm), are varied as for site requirement , reinforeced with as per structural requirement TMT Grade Fe 500/550D,all as specified as per direction of eng in charge. |
| 23 | S & F in replacemen precast fibre reinforced cement concreteManhole/drain cover including grove and hook arrangement for lifting and placing in position and sides covered by MS sheet medium duty of overall Size 1000mmx500mm x50 mm omplete all as specifiedand as directed. |
| 24 | Schedule of Credit |
