|
| 1 | Topographical survey, Soil investigation, designing gravity retaining wall of appropriate height as per site requirement including preparation of test reports, architectural and structural drawings, vetting of design/drawings by IIT/NITs, submission of final approved drawings along with vetted design details and all test reports for \\"PROVN OF RETAINING WALL IN LIEU OF COLLAPSED STONE MASONARY WALL NEAR BLOCK NO RH-62 JUTOGH CANTT\\" all as specified and described below: |
| 2 | Mobilization of necessary equipment and manpower to the project site and dismantling of the same on completion of field work from site. (01 Loc) |
| 3 | Geophysical Investigation: Carrying out Seismic Refraction Tests (SRT) as per IS:15681 along defined line and submission of Geophysical Investigation Report including location of SRT line, stratification details, and cross-sections with proper colour coding and correlation to strata type. (03 Test) |
| 4 | Geotechnical Investigations: Conducting investigation by drilling boreholes in all types of soil/boulder/rocky strata as per IS 1892:2021 with minimum bore diameter of HX size, including SPT, core logging, core boxes, water arrangement, sampling, lab testing, and report submission of test report. (60 RM) |
| 5 | Conducting laboratory Tests on collected soil/rock samples and submission of Geotechnical Investigation Report including: • Sieve Analysis (soil) • Natural Moisture Content (soil) • Bulk/Dry Density (soil and rock) • Specific Gravity (soil) • Atterberg Limits (LL, PL, PI) • Direct Shear Test • UU Test (cohesive soils) • Water Absorption (rock) • Density (rock) • UCS and Point Load Test (rock). (01 Job) |
| 6 | Topographic Survey: Determining relative locations of points by measuring horizontal distances, elevation differences, and directions. (01 Job) |
| 7 | Design of gravity retaining wall including slope stability vetting of design report from IIT/NIT. (01 Site) |
| 8 | Note: i) Geophysical and Geotechnical reports to be vetted from NIT/IIT.ii) The work covered under this item shall be carried out by the Govt approved consultant, vetted by IIT/NIT. |
| 9 | Demolition of brickwork or stone/ boulder masonry, built in lime mortar including all quoins, arches, pillars, etc., but excluding ashlar facings, dressed stone-work and precast concrete articles (Demolition) complete all as specified and directed. |
| 10 | Demolition of cement concrete (un-reinforced) in ground floors and paving's n. exc. 15cm thickness (below or above ground level) complete all as specified and directed. |
| 11 | M&L for walling of random rubble stone masonry, brought up to courses, well bonded, bedded and solidly hearted built in CM 1:6 including raking or cutting out joints complete all as specified and directed. |
| 12 | All as per Srl item No 04.00 above but \\"except stone\\" complete all as specified and directed. |
| 13 | M&L for providing 50 mm thick, PCC 1:3:6, type C-1, using 20mm graded crushed stone aggregate as in plinth protection laid in alternate bays (n. exc. 2 Sqm each) and finished even and smooth without using extra cement and providing joints throughout the thickness of the plinth protection filled with mastic filling comprising one part of bitumen 85/25 grade and three parts of sand by weight including form work, complete all as specified and directed. |
| 14 | M&L for rendering 15mm thick in cement plaster 1:4 on any faces of brick work or concrete wall surfaces and finished even and smooth without using extra cement complete all as specified and directed. |
| 15 | Demolition of Cement concrete (un-reinforced) of any description and in any position not other wise specifically provided for complete all as specified and directed. |
| 16 | Excavation over areas, n.exc 1.50m deep & getting out in hard/ dense soil complete all as specified and directed. |
| 17 | Excavation over areas, exc. 1.50m but n. exc. 3.00m deep & getting out in hard dense soil complete all as specified and directed. |
| 18 | Excavation over areas, exc 3.00m but n. exc. 4.50m deep & getting out in hard dense soil complete all as specified and directed. |
| 19 | Excavation over areas, exc 4.50m but n.exc. 6.00m deep & getting out in hard dense soil, complete all as specified and directed. |
| 20 | Excavation over areas, exc 6.00 m but n.exc. 7.50m deep & getting out in hard dense soil complete all as specified and directed. |
| 21 | Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in hard/ dense soil up to 8.00 mtr, complete all as specified |
| 22 | Removing excavated soils exc. 50m but n exc. 250m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed. |
| 23 | Removing excavated material (soils), exc. 1.50km but n. exc. 5 km and depositing outside MOD land where directed, complete all as specified and directed. |
| 24 | M&L for RCC M-25 (design mix) as in foundation, raft, column footings Plinth Beam, bases for column, basement slab etc using 20mm graded stone aggregate complete all as specified and directed. |
| 25 | M&L for RCC type M-25 (design mix) using 20mm graded aggregates as in walls, retaining walls, basement walls, ballast walls and the like, any thickness, above top of footings, including attached pilasters and buttresses complete all as specified and directed. |
| 26 | M&L for formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams, and similar work, vertical or to batter, complete all as specified and directed. |
| 27 | M & L for formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pilasters, buttresses etc., vertical or to batter, work in rough finished flat surfaces of concrete complete all as specified and directed. |
| 28 | S&F 75mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors, Retaining wall complete all as specified and directed. |
| 29 | M&L for hand packing (any thickness) of broken stone or boulders, at back of walls over arches etc. and raising (or lowering) to the required level, complete all as specified and directed. |
| 30 | M&L for mild steel TMT bars of 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specified and directed. |
| 31 | M&L for 25mm thick preformed filler for expansion joints, complete all as specified and directed. |
| 32 | M&L for PCC 1:2:4, type B-1, using 20mm graded crushed stone aggregate as in lintels up to 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings up to 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including formwork for rough finished surfaces of concrete complete all as specified and as directed by the Engineer-in-Charge. |
| 33 | M&L for providing and placing suitable PVC water stops conforming to IS 12200, serrated with central bulb (150 mm wide and 8-11 mm thick) for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. as per approved drawing complete all as specified and directed. |
| 34 | M&L for excavating, supplying, stacking and filling of local earth (including royalty) by mechanical transport including ramming and watering of the earth in layers not exceeding 20cm by layers up to 8m in foundation trenches, plinth, sides of foundation etc. complete for all lifts, complete all as specified and directed. |
| 35 | M&L for providing mild steel 200mm perforated drain pipe wrapping with geotextile fixed as per directed by Engineer-in-Charge, using rawl plug or screw complete all as specified and directed. |
| 36 | Dismantling wrought iron or mild steel work of any description not otherwise provided complete all as specified and directed. |
| 37 | M&L for mild steel framed work such as grills, gratings, etc., with ends of bars shouldered and/ or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, framework of water tanks and similar work conforming to Fe-290, Gde-E-165, complete all as specified and directed. |
| 38 | M&L for preparation of new steel and iron surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. |
| 39 | M&L for PCC 1:4:8, Type D-2, using 40mm graded crushed stone aggregate as in foundations, filling and mass concrete complete all as specified and directed. |
| 40 | Excavating in trenches, n exc 1.5m wide and n exc 1.5m in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sq m on plan and n exc 1.5m in depth and getting out soft/ loose soil, complete all as specified and directed. |
| 41 | Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement including forms, moulds, mitered/stopped ends etc., complete all as specified and directed. |
| 42 | Removing excavated soil material to a distance n exc 50 m and deposited where directed at a level n exc 1.5m above the starting point, complete all as specified and directed. |
| 43 | M&L for brick work with sub class 'B' bricks in straight or curved on plan exc 6m mean radius, built in CM 1:6, complete all as specified and directed. |
| 44 | M&L for precast cement concrete 1:2:4, Type B-1, using 20mm graded crushed stone aggregate as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in cement mortar 1:6, complete all as specified and directed. |
| 45 | M&L TMT mild steel bars 6 to 8mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9mmdia or securing with clips complete all as specified and directed. |
| 46 | S&F 75mm bore `spun pipes` cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floors, complete all as specified and directed. |
| 47 | S&F 100mm bore `spun pipes` cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floors, complete all as specified and directed. |
| 48 | M&L for cutting into existing manholes for connecting new drains of internal dia 150mm, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4, type B-1, smooth finished, and reforming benching as required, complete all as specified and directed. |
| 49 | Surface excavation in hard/ dense soil not exceeding 30cm deep and averaging 15cm deep and getting out, complete all as specified and directed. |
| 50 | Excavating in trenches, not exc 1.5m wide and not exc 1.5m in depth, for foundation etc. or for shafts, wells, cesspits, manholes, pier holes etc. not exc 10 sq. m on plan and not exc 1.5m in depth and getting out in hard/ dense soil, complete all as specified and directed. |
| 51 | M&L for removing excavated material (soils), exc. 250m but n. exc. 500m and depositing where directed, complete all as specified and directed. |
| 52 | M&L for PCC 1:3:6, Type C-2, using 40mm graded crushed stone aggregate as in surface channels and drains, complete all as specified and directed. |
| 53 | Excavating in trenches, exc 1.5m wide and n exc 3m in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sq m on plan and n exc 1.5m in depth and getting out soft/ loose soil, complete all as specified and directed. |
| 54 | Supply, laying, jointing and testing in replacement of cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electric cable with multistranded aluminium conductor, 1100 volts grade, laid in trenches or duct or passing through pipe or fixed to poles walls of size 35 Sqmm 3.5 core confirming to IS : 7098 (Part - I) laid in trenches, under road or passing through pipes/ducts or fixed to walls/ poles complete with proper thimbles, complete all as specified and directed. |
| 55 | Supply, laying, jointing and testing in replacement of cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electric cable with multistranded aluminium conductor, 1100 volts grade, laid in trenches or duct or passing through pipe or fixed to poles walls of size 16 Sqmm 4 core confirming to IS : 7098 (Part - I) laid in trenches, under road or passing through pipes/ ducts or fixed to walls/poles complete with proper thimbles, complete all as specified and directed. |
| 56 | S&F in replacement steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-31 (9 meters long) including taking down old rusted steel pole and painting of new steel pole, complete all as specified and directed. Please Enable Macros to View BoQ information |
| 57 | S&F in replacement steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-31 (9 meters long) including taking down old rusted steel pole and painting of new steel pole, complete all as specified and directed. Please Enable Macros to View BoQ information |
