PROVN OF RETAINING WALL AND ALLIED PROTECTIVE WORK AT NCSR AND CMDC AT UDHAMPUR UNDER GE (P) UDHAMPUR

Amount

Rough excavation n exc 1.50m deep and getting out in any type of soil (i.e. mixture of soft/loose, hard/dense soil mixed with boulders), complete all as specified & directed.

Rough excavation n exc 1.50m deep and getting out in soft/disintegrated rock including hard compacted rocky sandy soil which crumbles on excavation using mechanical excavator with jack hammer, complete all as specified & directed.

Rough excavation n exc 1.50m deep and getting out in hard rock using mechanical plant or chisel, complete all as specified & directed.

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth; for foundation, laying of pipes, fdn of poles etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and n exc 1.5m in depth in any type of soil (i.e. mixture of soft/loose, hard/dense soil mixed with boulders) and getting out, complete all as specified and as directed.

Excavation over areas not exc. 1.5m deep in any type of soil (i.e. mixture of soft/loose, hard/dense soil mixed with boulders) and getting out, complete all as specified and as directed

Excavation over areas not exc. 1.5m deep in getting out soft/disintegrated rock including hard compacted rocky sandy soil which crumbles on excavation using mechanical excavator with jack hammer, complete all as specified & directed.

Excavation over areas not exc. 1.5m deep and getting out in hard rock using mechanical plant or chisel, complete all as specified & directed.

Excavation over areas and exc 1.5m depth but not exc. 3m in depth and getting out in any type of soil (i.e. mixture of soft/loose, hard/dense soil mixed with boulders), complete all as specified & directed.

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

Removal of excavated material (soil) to a distance n exc 50m and deposting where directed at a level not exc 1.5m above the starting point complete all as specified and as directed by Engineer-in-charge.

Removal of excavated material (soil) to a distance exc 50m but n exc 100m and deposting where directed at a level not exc 1.5m above the starting point complete all as specified and as directed by Engineer-in-charge.

Plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete, complete, all as specified.

Plain cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate as in foundation filling and mass concrete for stays, complete, all as specified.

Walling of random rubble stone masonry with granite/trap/basalt stone, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:4, complete all as specified and as directed. Note:- Quantity of PCC bond stone shall be deducted from the stone masonry work.

Hand packing with broken stone or boulders (any thickness) at back of walls/over arches etc. and raising (or lowering) to the required level, complete, all as specified and directed.

Flush pointing to random or polygonal rubble masonry, uncoursed or brought upto courses in cement mortar 1:3, complete all as specified.

PCC 1:2:4, type B-1 (using 20mm graded crushed stone aggregate) as in coping, kneelers, apex stones, bed plates, bed blocks and the like including weathering, slightly rounded or chamfered angles as directed including necessary formwork and finishing the exposed surfaces, complete, all as specified.

Precast cement concrete 1:3:6, type C-1 (using 20mm graded crushed stone agg) as in bonders for stone walling and similar articles with plain faces, and set in cement mortar 1:6 complete all as specified and as directed.

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

PVC pipe (SWR) single socketed 110 mm bore in any length in wall for weep holes, complete all as specified and as directed.

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 for rough finished surfaces of concrete, complete all as specified.

Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter, for fair finished surfaces of concrete, complete all as specified.

Form work to sides and soffits of floor or roof beams, beam haunching, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc alo splays between floors and beamsfor rough finished surfaces of concrete, complete all as specified & directed.

Form work to sides of pillars, posts, structs, columns etc. for rough finished surfaces of concrete, complete all as specified & directed.

Reinforced cement concrete M-25 (design mix) using 20mm graded crushed stone aggregates as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and as directed.

Reinforced cement concrete M-25 (design mix) using 20mm graded crushed stone 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 as directed.

Reinforced cement concrete (Design mix) M-25 (using 20mm graded crushed stone aggregate) in beams, centilevers, bressummers, lintels over 1.5m span, complete, all as specified and as directed.

Reinforced cement concrete (Design mix) M-25 (using 20mm graded crushed stone aggregate) in columns, pillars, piers, ports and struts, complete, all as specified and as directed.

Mild steel TMT steel bars 10mm dia and over as in reinforcement, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with MS wire (annealed) not less than 0.9 mm dia or securing with clips, complete, all as specified.

Milf steel TMT steel bars5mm dia & over upto & including 10mm dia in stirrups, spacers and binders, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with MS wire (annealed) not less than 0.9 mm dia or securing with clips, complete, all as specified

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; framed work of water tanks and similar work conforming to Fe.290.Gde-E-165, complete all as specified.

Mild steel work of angle iron section or any section as in posts & struts for security fencing post, swan neck made to shape as 'Y' including cutting top to shape, drilling holes, notching for wires 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 at 75mm spacings and straining and fixing to any type of standard rails, straining bolts including securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins, etc., complete all as specified. (each line wire to be measured)

Concertina coil 600 mm dia, 56 loops, 2.5mm dia core wire, heavy gavanised (wire-275 GSM & strip-200 GSM), tensile strength of wire-1400-1500 N/Sqmm, weight 6-8Kg/coil, (+5%) stretchable length- 6m to 8m including securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc complete, all as specified and as directed. Make:- M/S Global Engg/ M/S Special steels Ltd/ M/S Super Fence/A1 Fence Note:- Weight per RM of concertina coil shall be ascertained buy B.O.O to be appointed by the CWE.

Preparation of new steel and iron 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 zinc crome primer, complete, all as specified.

Brickwork with sub-class ‘B’ bricks (old size), straight or curved on plan exc. 6m in mean radius, built in cement mortar 1:6, complete all as specified.

Brickwork with sub-class ‘B’ bricks (old size), straight or curved on plan exc. 6m in mean radius, built in cement mortar 1:4 including flush pointing to hidden surfaces in same mortar as work proceeds, complete all as specified.

Stone boulder pitching hand packed tightly and grouted in cement and sand mortar 1:6, complete all as specified and as directed. Note: Size of stone boulders shall not exceed 20cm.

15mm thick plastering in cement mortar 1:4 on fair faces of brick surfaces or concrete surfaces, surface finished even and smooth without using extra cement including forming 12mm round V grooves at all dissimilar material surfaces like junctions of beams, columnc with brick work etc, complete all as specified and as directed.

15mm thick plastering in cement mortar 1:4 on other than fair faces of brick surfaces or stone masonary surfaces, surface finished even and smooth without using extra cement including forming 12mm round V grooves at all dissimilar material surfaces like junctions of beams, columnc with brick work etc, complete all as specified and as directed.

15mm thick plastering in cement mortar 1:4 on fair faces of brick surfaces or concrete surfaces, surface finished even and smooth without using extra cement, complete all as specified.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc., complete all as specified.

Reinforced concrete pipes, class NP2, laid & jointed complete with collars, bore of pipe 450mm, complete all as specified & directed.

Preparation of new plastered surfaces of walls and applying two coats of cement base paint in two different tints as directed by the GE, complete, all as specified.

Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required:hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165, complete all as specifed and as directed.

Demolition of stone/boulder masonry laid dry, complete all as specified.

Demolition/dismantling of old security security wall built in brick masonary, RCC beams, concrete members including plinth beam and foundation, structural and non structural steel, barbed wire and concertina coil etc. of any description as per site conditions and clearing the site, complete all as specified and as directed by the Engr-in-Charge. Notes:- 1. Contractors are requested to visit the site of work to get themselves acquinted with the qty of materials to be demolished/dismantled. The rate to be quoted is deemed to include this aspect and no claim whatsoever shall be entertained at a later date.

CREDIT SCHEDULE: Deduct credit schedule worth Rs 5,57,660.00 (Minus) as listed in Schedule À' Part-II. Note: Tenderers will not quote against this item being a firm amount at present. Contract Sum will be worked out after deducting the credit schedule amount during acceptance of tender.

Mehar Enterprises

d d builders

R K BUILDERS

JINDAL BUILDERS

vijay builders

M/S Inderjit Sharma and Co.