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| 1 | M&L Supplying and laying of Precast U-Shape Strom water Drains having in to in dimension 450mm x 450mm 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 segment joint etc complete all as specified and directed. |
| 2 | 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 550 x 70 (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 engr in charge. |
| 3 | 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 segment joint etc complete all as specified and directed. |
| 4 | 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 engr in charge. |
| 5 | M&L Supplying and laying of Precast Box Culvert-Road crossing 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 segment joint etc complete all as specified and directed.Note for items No 01 to 05 above:-1. Contractor shall be having MOU with Precast/ Prefabricated manufacturer.2. including crane or hydra for laying drains.3. Sample as installed/laid at sena bhavan and displayed at HQ CWE delhi cantt. 4. Once the precast drains are on site (+,-)5% of Each lot will be subjected to rebound hammer test +compressive testing.5. 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. 6. 10 Years warranty to be provided on Drains against leakage or seepage. |
| 6 | Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks,lawns, drive ways or light traffic parking etc.,of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; |
| 7 | Excavation in trenches n.exc 1.5 m wide and not exceeding 1.5m deep for foundation etc. or for shafts, wells, cesspits, manhole, pier holes, laying of pipeline etc n. exc 10 sqm on plan and getting out soft / loose soil complete all as specified and as directed by Engr in Charge.Note:-Ensurance of workmen, cleaning of site, removal of all hinderance's/obstructions, unforseen item, Electric cable, Gas Pipe line etc and permisssion from other department should be responsibility of contractor ,restoring and getting the same constructed/Repaired/Replacement , nothing extra shall be payable. Complete all as specified & directed by Engr in Charge. |
| 8 | Excavation over area for additional 1.5m or part thereof in depth/width beyond the first 1.5 m in depth including getting out in soft/loose/ Hard soil complete all as specified and directed. |
| 9 | Returning filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm thick all as specified and directed by Eng. In Charge |
| 10 | Removal of excavated material from site to a distance not exceeding 50 meters away and depositing where directed at a level not exceeding 1.5 meters above the starting point as directed by Engr-in-Charge. |
| 11 | Material and labour for PCC (1:4:8) type D-2 (using 40 mm graded stone) aggregate as in foundation, flooring sub base complete all as specified and as directed at site by the Engineer-in-Charge. |
| 12 | Material and labour for Brick work with sub class 'B' bricks straight or curved on planexc. 6M mean radius built in CM (1:4) all as specified and as directed at site by the Engineer-in-Charge. |
| 13 | Material and labour for PCC (1:2:4) type B-I (with 20 mm graded aggregate) as in coping, grouting, in post holes for MS frame made out of angle iron, finished even and mooth without using extra cement as on brick work/flooring complete all as specified and as directed at site by the Engineer-in-Charge. |
| 14 | Supply and filling coarse sand in bottom of recharge chamber. Complete all as per existing site specified and directed. |
| 15 | Supply and filling/topping up coarse aggregate 40 mm as screening material complete all as specified and direcetd. |
| 16 | Supply and filling/topping up coarse aggregate 20 mm as screening material complete all as specified and direcetd. |
| 17 | Supplying and packing pea gravel of size 3.00 mm to 6.00 mm around casing pipe all as specified and directed by Engr-in-Charge. |
| 18 | M&L for precast cement concrete 1:2:4 type B-0 (using 12.5mm stone graded agg) as in louversand jallies 50mm thick designed as fort pattern (measured solid) including all moulding but exceeding frame and set in CM1:4 all as per sample shown and directed by engineer-in -charge. |
| 19 | Material and labour rendering 15 mm thick with cement martor (1:4) on fair faces of brick walls for finishing the surface even and smooth without using extra cement complete all as specified and directed by Engr in charge. |
| 20 | M&L for sign board made out of 2mm thick sheet steel of size 60x30Cms painted both side with two coats of synthetic enamelled paint of approved colour over a coat of red oxide primer and writing both side \\"Water Recharge Pits\\" with white paint over approved painted back ground and embedded in and including PCC at 1.5 mtr height above ground level complete with angle iron legs-02 Nos of size 50x50mm all as directed by Engr-in-charge. |
| 21 | Drilling not less than 250 mm bore hole by DTH method to any depth below the ground level in any kind of rock/soil upto 60 mtr deep including disposal of surplus soil to a distance not exc 50 mtr away all as specified and directed by Engineer-in-Charge.Note : 1) In case of incountering rock prior to 30 mtr depth from ground level the decission of the Garrison Engineer for reboring shall be final and binding. Specific order in writing shall be issued by Garrison Engineer for reboring and the quantities shall vary accordingly.2) cost of transportation of DTH plant is included in the unit rate. |
| 22 | M&L for 200 mm internal dia UPVC casing pipe conforming to IS-4985-2000 with minimum pressure rating 8.0 Kg/Sqcm in 6.00 mtr length with male and female end with all necessary fittings including joiting and jointing materials all as specified and directed. |
| 23 | M&L for 200 mm internal dia UPVC slotted pipe conforming to IS-4985-2000 with minimum pressure rating of 8.0 Kg/Sqcm having slots necessary length with male and female end with all necessary fittings including joiting and jointing materials all as specified and directed. |
| 24 | M&L for development of bore well of any bore/ capacity and size not less than 30 mtr deep at the pressure not less than 8.0Kgs/Sq Cm by diesel engine driven air compressor of capacity 450 CFM including air pipe, transports and connected items for desired flow of rain water into ground all as specified and directed by Engr-In-charge at site . |
| 25 | Material and labour for fabrication, welding and fixing of MS works of any sizes of angles irons/flat iron/MS sheet works for valve pit cover, ladder, Sump Manhole Cover, Grills and stair steps etc including painting two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed. |
| 26 | S & F in reinforced cement concrete nominal mix (1:1:2) Manhole/drain cover including necessarey rienforcement grove and hook arrangement for lifting and placing in position and overall omplete all as specified and as directed. |
| 27 | M&L Cement concrete bed to drain pipe incl packing under and haunching against sides of pipe Type D-2 1:4:8 (40 mm graded aggregate) for 150 mm dia pipe |
| 28 | 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. |
| 29 | M&L construction of BRICK MANHOLE1 0.6 x 0.75 x 0.8 (MH1) ( vairiation as per ground required)including RCC man hole cover including earthwork, PCC 1:4:8 for bedding, pcc 1:2:4 for benching, rendering and back filling complete all as specified and directed by Eng in charge |
| 30 | S&F precast RCC (M-40) Manhole, including RCC man hole cover including earthwork, PCC 1:4:8 for bedding, PCC Benching 1:2:4, Rcc walls, including reinforcement with RCC flooring including necessary formwork, plastering, and backfill and use of Sealant, grouts and mastic as required for connection of pipe any size complee as per ASTM C478 of precast RCC (M-30) CIRCULAR MANHOLE of 900 mm internal dia for depth exceeding 700mm but not exceeding 1500mm (MH2) complete all as specified and shown in drawing |
| 31 | M&L for cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 or 3/4 section) in cement concrete 1 : 2 : 4 type B1 using 20mm graded stone aggregate finished smooth and reforming benching as required for 150mm dia pipes complete all as specified. |
| 32 | S & F in replacemen precast fibre reinforced cement concrete Manhole/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 specified and as directed. |
| 33 | Demolition of brick work built in cement or cement lime mortar of any description including quoins,arches,pillars,etc complete all as specified and directed by Engineer-in-charge. |
| 34 | M&L, PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in foundation, fitting and mass concrete |
| 35 | M&L for 15-20mm thick screed bed or bedding layer of cement mortar 1:6 complete all as specified. Please Enable Macros to View BoQ information |
| 36 | M&L for 15-20mm thick screed bed or bedding layer of cement mortar 1:6 complete all as specified. Please Enable Macros to View BoQ information |
