New Delhi Municipal Council-NDMC has published T / M Of Sw Drains In R-I Division During 2022-23. Sh Construction Of Frp Grating Chambers And P / L 300Mm Dia. Rcc Pipe At Aditya Sadan Round About, Ashoka Road. Submission Date for this Tender is 20-07-2022. Concrete Pipe Tenders in New Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling of manhole including R.C.C. top slab, C.I. cover with frame, including stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer- charge (a) Rectangular manhole 120x90 cm and 90 cm deep |
| 2 | Cutting bituminous premixed carpet excluding thewater bound macadam and disposal of dismantled unserviceable material with in 50 metre lead |
| 3 | Cutting water bound Macadam road surface including screening sorting and stacking of serviceable material and disposal of unserviceable material within 50 metre lead. |
| 4 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil |
| 5 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: (a) Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 6 | 15 mm cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement on the rough side of single or half brick wall. |
| 7 | Neat cement punning |
| 8 | Dismantling & taking out old RCC pipes from excavated trenches with the help of chain pulley block/labour including breaking of joints, cleaning of pipes silt & stacking of serviceable material & disposal of unserviceable material within a lead of 50 meter lead. a) 150 mm to 300 mm dia RCC pipe |
| 9 | Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : (a) 300 mm dia. R.C.C. pipe |
| 10 | Constructing brick masonrymanhole ( silt chamber type)of size 120X90X120 cm deep with FPS bricks of class designation 7.5 in cement mortar 1:4( 1 Cement : 4 coarse sand) 15 cm thick RCC top slab with 500mm dia opening with cement concrete 1:2:4 ( 1 cement :2 coarse sand : 4 graded stone aggregate 20mm nominal size) reinforced with a 18.92 Kg/each TMT bars, 20 cm foundation cement concrete 1:4:8 ( 1 cement :4 coarse sand : 8 graded stone aggregate 40 mm nominal size) inside plaster12mm thick with cement mortar 1:3 ( 1 cement : 3 coarsesand ) finished witha floating coat of neat cement and providing 50mm thick cement concrete of 1:2:4 ( 1 cement :2 coarse sand : 4 graded stone aggregate 20mm nominal size ) with neat cement punning inside the manhole complete as per standard design difference of 30cm shall be kept between invert level of pipeand manhole bottom excluding the cost of SFRC manhole cover and frame 500mm dia which be paid separately. Depth shall be measured from bottom of manhole to top of RCC slab. |
| 11 | Providing and fixing composite Fibre Glass Reinforced Polymer (FRP) Water Gully Cover with frame of 40 MT capacity of sizes 600X500MM of any make/brand as directed by Engineer in charge. It covers should be resistant to sunlight (UV Stabilised),chemical water and sewerage water.It should have high impact resistance, should be flexible and not brittle. The top 7mm thick surface of the manhole cover should be high abrasion resistant. Material of product should conform to IS 1726 and BS EN 124 for load bearing test and permanent set test. Finish of the cover shall be decorative grey granite or in any other colour as specified by the Engineer-in-charge. The cover to have minimum 30% opening for smooth flow of water. “NDMC” to be embedded on the covers. The chamber Frame opening size 600x500MM. |
| 12 | Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality. (a)M D - 10 Circular shape 500 mm internal diameter |
| 13 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. |
| 14 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level (a) 1:4:8 (1 cement : 4 manufactured sand derived from Recycled Concrete Aggregate (RCA) : 8 graded stone aggregate 40 mm nominal size Recycled Aggregate (RA) |
| 15 | 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 16 | Purchase and taken away the dismantle material serviceable/unserviceable which is to be received from the work shall be taken away by the contractor as and where basis for which cartage shall be borrow by the contractor himself and against these material payment shall be made by the contractor to the department or necessary recoveries shall be made from the bill as per quantities, received for defferent material. (a) Bricks |
| 17 | (b) Steel (M.S. Bars) |
| 18 | (c ) 150 mm to 300 mm dia RCC pipe |
| 19 | Extra for depth for manholes(a) Size 120x90 cmWith common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
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