|
| 1 | Boring 12 bore hole through all kinds of soil/ rocks upto a depth of 5.00m below ground level or upto hard strata (whichever is less) collecting samples and conducting necessary field and laboratorytests. Following parameters will also form of geo exploration report to be submitted:-(a) RL of the ground level/ founding level with reference to a BM should invariably mentioned in the soil investigation report.(b) Physical and chemical properties of the soil.(c) SPT N values at every 0.75m intervals and changes of strata.d) Grain size distriburion and analysis including soil characteristics.(e) Value of cohesion and angle of internal friction(f) Depth of expansive soil and its properties(g) Recommendation for type of foundations(h) Recommendation with value/ result of SBC based on N value, shear and settlement criteria at depth of 1.20m and should be work out for footing of size 1.50m x 1.20m.(j) Photographic record of geo exploration as well as testing shall also form part of the report.(k) Recommendation as regards possibility of liquifaction of soil in case of saturated or partially saturated loose/uncompacted sandy soil. |
| 2 | (l) Swelling index and swelling pressure in respect of black cotton soil and its depth/ layers(m) Depth of ground water table (Max/ Min)(n) Recommendation for filling under floors(o)Details of soil profile and bore logs(p) any other recommendationsNote:(i) The rate quoted by the contractor shall be inclusive ofhiring and mobilization of drilling equipments, instruments, plant and any other necessary articles as per site requirements etc.(ii) It shall also be noted that if hard rock is encountered at any early depth then bore shall be drilled for a further depth of 600mm and if hard rock strata continuous to exit till such depth then no further boring is required. However if hard rock strata not found for a continuous depth of 600mm then boring shall be done upto the full depth as mentioned here in before. |
| 3 | Submission of four copies of analysis of field and laboratory test results as per relevant IS code and preparation of geotechnical report with appropriate foundation recommendation with NABL Certification (National Accreditation ISO 17025:2005 certified report) and with seal and signature of authorized senior geotechnical consultant complete all as specifiedand directed. |
| 4 | Excavation of trial pit of size 1.2m X 1.2m X3.0m depth in any type of soil complete all as specifiedand directed. |
| 5 | Site clearance in soft/ loose soil complete all as specifiedand directed. |
| 6 | Earth work in excavation by mechanical means in all kind of soil (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.50m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m complete all as specifiedand directed. |
| 7 | Earth work in excavation by mechanical means in ordinary rock (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.50m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m complete all as specifiedand directed. |
| 8 | Material and labourfor Cement concrete in foundations, filling and mass-concrete using PCC 1:4:8 type D2 (using 40mm graded stone aggregate) complete all as specifiedand directed. |
| 9 | Material and labourfor RCC (Design Mix) M-20 (using 20mm graded stone aggregate) as in foundations, including, footings, plinth beams, bases for columns etc complete all as specified and as directed. |
| 10 | Material and labourfor RCC (Design Mix) M20(using 20mm graded stone aggregate) for columns, pillars, piers,posts and struts complete all as specified and as directed. |
| 11 | Material and labourfor RCC (Design Mix) M20(using 20mm graded stone aggregate) for beams, cantilevers, bressummers, lintels over 1.5 m span complete all as specified and as directed. |
| 12 | Formwork to sides ofconcrete foundation, footings and plinth beams with rough finished, flat surfaces of concrete and similar workcomplete all as specified and as directed. |
| 13 | Formworks to sides of pillars, posts, struts, piers, columns and stanchions for rough finished, Square shape of the concrete surfaces complete all as specified and as directed. |
| 14 | Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves rough finished complete all as specified and as directed. |
| 15 | Material and labour TMT Mild steel bars 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 as directed. |
| 16 | Material and labour TMT Mild steel bars 6mm to 8mm dia, 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 as directed. |
| 17 | All as per item No. 15.00 here in before but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and as directed. |
| 18 | Material and labour for precast cement concrete block masonry with solid blocks made out of PCC 1:3:6, type C-1 with using 20mm graded stone aggregate, exceeding 10cm in width and setting in cement mortar 1:6 etc completeall as specified and as directed. |
| 19 | Material and labour for PCC 1:2:4 type B0 using 12.5 mm graded stone aggregate as in pole coping, parapet stand similar items like, etc including weathering slightly rounded on chamfered angles and with necessary form work with fair finished surface, complete all as specified and as directed. |
| 20 | Material and labour for 10 mm thick rendering on brick wall surfaces in CM 1:6 complete all as specified and as directed. |
| 21 | Material and labour for 5 mm thick rendering on brick wall surfaces in CM 1:4 finished even and smooth without using extra cement complete all as specified and as directed. |
| 22 | Material and labour for 5mm thick rendering on concrete surfaces in CM 1:3 finished even and smooth without using extra cement complete all as specified and as directed.Note : Plastering shall be done after hacking the exposed concrete surface |
| 23 | Material andLabourfor preparation of newly plastered surfaces of wall and applying two coats of cement base paintover a coat of primer approved colour/shade complete all as specified and as directed. |
| 24 | Supply andFixMS posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc; flat iron fillets (for securing wire mesh etc,) including all necessary drilling, bolting or riveting, etc and similar work conforming to Fe- 290 Grade E-165 complete all as specifiedand directed. |
| 25 | Material and labour for applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer on new steel & iron surfaces of any description, exc 10cm in width or girthincluding preparation of new steel surface complete all as specified and as directed. |
| 26 | Material and labourforgalvanised 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rails, straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins,etc all as specified and as directed.Note : Each line wire shall be measured. |
| 27 | Supply and fixing concertina coil fencing with punched tape concertina coil 610 mm dia 10 m openable length (Total length 90 m), having 50 Nos rounds per 6 meter length, spring core wire (25 mm thick) of high tensile strength of 165 kg/Sqmm with tape (0.52 mm thick) and weight 43.47 gm/metre and fixing the same with existing Y-shaped angle iron placed 2m or 3m apart, stud tied with GI staples and GI clips to retain horizontal, including necessary bolts all as specified and as directed. Note : Angle sections shall be measured and paid under relevant items. |
| 28 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed. |
| 29 | Removing excavated soil exc. 50 m and n.exc 250mand depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed. |
| 30 | Removing excavated rock exc. 50 m and n.exc 250mand depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed. |
| 31 | Supply and fixing 25mm thick preformed filler for crumple joint complete all as specified and as directed. |
| 32 | Material & Labourfor complete removal of existing treatment and preparation of old plastered surfaces of wall and applying two coats of cement base paintover a coat of primer approved colour/shade complete all as specified and as directed. |
| 33 | Demolition of cement concrete(unreinforced)of any description and in any position not otherwise specifically provided forcomplete all as specified and as directed |
| 34 | Demolition of cement concrete(reinforced)of any description and in any position not otherwise specifically provided forcomplete all as specified and as directed |
| 35 | Material andLabour for cleaning the old concrete surface to remove dirt and debris and create a key by chiselling or grinding grooves into the old concrete surface and applying bonding agent to the cleaned old concrete surface to create bond between old and new concrete surface complete all as specified and as directed. |
| 36 | Material andLabour for welding in repairs n.exc 2.5cm in length and thickness of metals to be welded exc 9mm but n.exc 20mm complete all as specified and as directed. |
| 37 | Supply and fix Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing conforming to Fe.290.Gde-E-165 complete all as specified and as directed |
| 38 | Supply and fix 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 for ornamental and intricate design complete all as specified and as directed |
| 39 | Supply and fix 1.60mm Mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and as directed |
| 40 | Supply and fix 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 as directed |
| 41 | Supply and fix stainless steel letters/ Nos of grade SS 304 of Height 30cm to 45cm, Width 30cm to 45cm and depth 80mm to 100mmand thickness of sheet not less than 3mm complete all as specified and as directed. |
| 42 | Dismantling posts or struts (wood, steel or RCC) any section, embedded in concrete, brick work, masonry etc, including taking out embedded portion and making good disturbed ground complete all as specified and as directed. |
| 43 | Dismantling of barbed wire, any type complete all as specified and as directed. |
| 44 | Demolition of brickwork or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed. |
| 45 | Dismantling structural steel work including door, gates but excluding framed truss etc, complete all as specified and directed. |
