PROVISION OF RETAINING WALL AND ALLIED WORKS UNDER AGE(I) DHARAMSHALA

Amount

Demolition of brick work or stonework built in cement mortar including all quoins, arches pillars etc but excluding ashlar facings ,dressed stonework and precast concrete articles and stacking the serviceable materials within 100m and disposal of unserviceable material, debris and rubbish to a distance not exceeding 100m complete all as specified and directed.

Dismantling mild steel works in fencing posts and sturts complete all as specified and directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces, depth exceeding 50mm but not exceeding 100mm deep and area not exceeding 400sqm all as specified and directed.

Water bound macaadam 150mm thick (Compacted thickness) laid with coarse aggregate of grading 2 (63 to 40 mm size) or of grading 3 (50 to 20 mm size) using granite, trap or basalt stone of best quality locally available spread and rolled with 10 to 12 tonnes power roller, each layer will be consolidated separately and to required gradient and camber, complete all as specified.

Preparing unsurfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally the cleaned surfaces with power sweeper or compressor to remove all loose dirt etc, applying evenly a priming/ tack coat with bituminous primer using paving bitumen @ 10 kg per 10 sq metre of road surface, laying bituminous premix semi dense asphaltic concrete 40mm consolidated thickness with 5.5% bitumen binder content by weight of total mix using 20mm crushed stone aggregate, rolled and compacted to required camber and gradient with 8 to 10 tonne vibrator power roller, complete all as specified and directed. Note:- Bituminous premix semi dense asphaltic concrete shall be mixed in automatic temperature controlled hot mixing plant, transported and premix carpet shall be laid in single layer with self propelled mechanical paver, rolled with vibrator roller.

Preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with power sweeper or compressor to remove all loose dirt etc., applying evenly a priming/ tack coat with bituminous primer using paving bitumen at 5 kg per 10 sq metre of road surface, laying bituminous premix semi dense asphaltic concrete 30mm consolidated thickness with 5.5% bitumen binder content by weight of total mix using 20mm crushed stone aggregate, rolled and compacted to required camber and gradient with 8 to 10 tonne vibrator power roller, complete all as specified and directed. Note:- Bituminous premix semi dense asphaltic concrete shall be mixed in automatic temperature controlled hot mixing plant, transported and premix carpet shall be laid in single layer with self propelled mechanical paver, rolled with vibrator roller.

Providing premix bituminous macadam (consolidated thickness measured) with 4% binder content of paving bitumen by weight of total mix, rolled and compacted to required camber and gradient with 8 to 10 tonne power roller, complete all as specified and directed. Note:- Bituminous macadam shall be mixed in hot mix plant, transported and shall be laid in single layer with self propelled mechanical paver, rolled with vibrator roller.

Rough excavation not exc 1.5 m deep and getting out in any type of soil complete all as specified and directed.

Excavation over areas, n.exc 1.5 m deep and getting out in hard/dense soil complete all as specified and directed.

Excavation over areas, exc 1.5m deep and not exceeding 3m deep and getting out in hard/dense soil complete all as specified and directed.

Surface excavation n exc 30cm deep and averaging 15cm deep and getting out in hard/dense soil, complete all as specified & directed.

Excavation in trenches, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 Sqm on plan and not exceeding 1.5 mtr in depth and getting out in any type of soil, complete all as specified and directed.

Excavation in post holes (or similar holes) each not exc. 0.50 cum, in hard / dense soil and getting out, returning filling in and ramming earth or broken rubble mixed with earth around in layers not exc. 25cm, watering and removal of excavated materials to a distance n. exc. 50m and making good surfaces, complete all as specified & directed.

Hard core of gauge exc 63 mm but not exceding 100 mm using broken stone or boulders, deposited, spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface, complete all as specified.

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.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm, complete all as specified and directed.

Removing excavated materials/ soils, not exceeding 50mtrs and depositing where directed at a level not exceeding 1.50mtrs, complete all as specified and directed.

Removing excavated materials/ soils, to a distance exceeding 250 Mtrs but not exceeding 500mtrs and depositing where directed at a level not exceeding 1.50mtrs, complete all as specified and directed.

Plain cement concrete 1:4:8 ( nominal mix )type D-2 using 40mm graded crushed stone aggregate as in foundations, filling, mass concrete and sub base of floor, complete all as specified & directed.

Plain cement concrete 1:3:6 ( nominal mix )type C-2 using 40mm graded crushed stone aggregate as in foundations, filling, mass concrete and sub base of floor, complete all as specified & directed.

Plain cement concrete 1:2:4 ( nominal mix )type B-1 (using 20 mm graded crushed stone aggregate) as in surface channel drains all as specified and as directed.

RCC M-25, design mix, using 20mm graded crushed stone aggregate as in foundations including rafts, footings, foundation beams, plinth beams, bases for columns etc., complete all as specified & directed.

RCC M-25, design mix, using 20mm graded crushed stone aggregate as in walls, retaining walls, basement walls , columns ballast wall and the like any thickness above top of footing., complete all as specified & directed.

RCC M-25 (Design mix) (using 20 mm graded crushed stone aggregates ) as in Columns, pillars, piers, posts and struts complete all as specified and directed.

RCC M-25 (Design mix) (using 20 mm graded crushed stone aggregates ) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

Precast cement concrete bond stone 1:2:4 type B-1 (using 20mm graded crushed stone agrregate) set in CM 1:6 complete all as specified and directed

PCC 1:2:4, nominal mix, type B-1, using 20mm graded crushed stone aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, coping, bed plates and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work, complete all as specified.

Use & waste of form work to sides of concrete foundations,sides of concrete drain, 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 for rough finished surface of flat concrete complete all as specified and directed.

Use & waste of form work to soffits of suspended slabs such as roof slabs, floor slabs landings and similar work, not exceeding 200mm thick (horizontal or sloping) for rough finished surfaces of concrete, complete all as specified & directed.

Use & waste of form work to sides of pillars, posts, struts, piers, columns and stanchions for rough finished surfaces of concrete, complete all as specified & directed.

Use & waste of form work to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for rough finished surfaces of flat concrete, complete all as specified & directed.

Use & waste of form work to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide for rough finished surfaces of concrete, complete all as specified & directed.

PVC 110mm dia pipe, pressure rating 4 kgf//sqcm (in short length) , fixed in retaining wall as weep hole complete all as specified & directed.

PVC Perforated pipe 150mm dia (pressure rating 10 kgf/sqcm, laid in trenches complete all as specified and directed.

Walling of random rubble stone masonry, brought upto courses, well bonded, bedded and soilidly hearted built in CM 1:6, complete all as specified and directed.

All as per srl item no 34 above but except stone.

Walling of random rubble stone masonry, brought upto courses, well bonded, bedded and soilidly hearted built in CM 1:4, complete all as specified and directed.

Extra over stone walling of granite, trap or basalt stone for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses with maximum depression on face from straight edge held against the dressed surface n exc 40 mm, complete all as specified & directed..

Wire netting of stainless steel wire 1.40mm dia of mesh size 12mm fixed with tinned tacks of stainless steel wire staples complete all as specified and directed.

Fixing only steel gate any type including necessary welding complete all as specified and as directed.

Mild steel 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 Gde E-165,complete all as specified and as directed.

Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs (weighing 97 grams to 107 grams per Running Metre) at 75 mm spacings 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. as directed (each line wire to be measured), including taking out old barbed wire,all as specified. Note:- Weight of barbed wire per running metre shall be ascertained by BOO ordered by AGE(I) Dharamshala.

Framed work such as grills, gratings etc with ends of bars shouldered and/or riveted or forged into spikes framed guard bars including cutting, drilling, welding etc confirming to Fe-290 Gde E-165 all as specified and directed.

TMT bars 8mm dia & 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, conforming to grade Fe-500, complete all as specified& directed.

All as per srl item no 43 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders.

100 mm thick PCC 1:3:6 type C-2 (using 40 mm graded crushed stone aggregates) as in sub base finished even and fair to receive top finish complete all as specified and directed.

50 mm thick plain cement concrete 1:2:4 (nominal mix) type B-1 (using 20 mm graded crushed stone aggregates) finished the surfaces, even and smooth without using extra cement complete all as specified and directed.

Forming Contraction (Dummy) joints 65mm deep x 10mm wide,filled with sealing compound grade 'A' complete all as specified and directed.

Rendering cement plaster 5 mm thick in cement mortar 1:3 on concrete surfaces, surface finished even and smooth without using extra cement, all as specified.

Flush pointing to random rubble masonry, uncoursed or brought upto courses in cement mortar 1:4 complete all as specified.

Raised pointing to random or polygonal rubble uncoursed or brought upto courses in cement mortar 1:4 complete all as specified.

Preparation of steel surfaces of any description, over 10 cm in width or girth,not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Preparation of new plastered surfaces or un plastered, previously undecorated wall surfaces and applying two coats of cement base paint, complete all as specified and directed.

Deduct Credit Amount as per Schedule of credit as details given on Srl Page No 22 of tender doucments.

surinder kumar jindal & bros.

MM Constructions

Bharat Constructions

TRIVENI CONSTRUCTIONS