Place making space to be developed on Ridge near Padam Dev Complex as per decision of Honble High Court i/c Stabilization of whole rack mass/starta Phase-I from Gaiety Theatre upto Padam Dev Complex under Shimla Smart City project

Amount

Excavation in earth work by mechanical mean(Hudraulic Excavator)/manual meansover areas including getting out and in all heights and depths in all kinds of soil including saturated soils comprising of pick work , jumper work and blasting work both in soft and hard rock with chiesling and wedging out of rock (where blasting is prohibited and their intermediate classifications soils including dewatering where ever required , setting out to required lines, levels as shown on the drawing and directed by the Engineer-in-charge at site, according to the HP.PWD specification of 1990(One thousand nine hundred ninty) Volume-I (one) and sorting out useful and unuseful material and transportation of the unuseful material for disposing at dumping site (to be arranged by the contractor) as per the satisfaction of Engineer-in-Charge through all modes of transportation including head load , animal load or mechanical means along with its leveling fine dressing and with all kinds of labour machineries , tools equipments and safety measures and incidentals necessary to complete the work by mechanical means and labour (if required) all useful material such as stones, shingles aggregate and slates shall be properly stacked at site to the meximum possible extent in all leads and lifts through all modes of transportation as per the direction of Engineer-in-Charge.The recovery of stones, whether useful or not, for 603.98cum. @ Rs.300/-only (Rupees three hundred) per cubic metre shall be effected on prorata basis in all cirumstances. Any loss to the public and private property during the course of execution and disposal of serviceable and unserviceable materials shall be the absolute responsibility of the contractor and shall have to be duly compensated by him in all respect including all incidental charges.

Excavation by mechanical means (Hydraulic excavator) / manual means in drain and channels in earth work in all heights and depths in all kinds of soil including saturated soils comprising of pick work , jumper work and blasting work both in soft and hard rock with chiesling and wedging out of rock (where blasting is prohibited and their intermediate classifications soils including dewatering where ever required , setting out to required lines, levels as shown on the drawing and directed by the Engineer-in-charge at site, according to the HP.PWD specification of 1990(One thousand nine hundred ninty) Volume-I (one) and sorting out useful and unuseful material and transportation of the unuseful material for disposing at dumping site (to be arranged by the contractor) as per the satisfaction of Engineer-in-Charge through all modes of transportation including head load , animal load or mechanical means along with its leveling fine dressing and with all kinds of labour machineries , tools equipments and safety measures and incidentals necessary to complete the work by mechanical means and labour (if required) all useful material such as stones,shingles aggregate and slates shall be properly stacked at site to the meximum possible extent in all leads and lifts through all modes of transportation as per the direction of Engineer-in-Charge.. Any loss to the public and private property during the course of execution and disposal of serviceable and unserviceable materials shall be the absolute responsibility of the contractor and shall have to be duly compensated by him in all respect including all incidental charges.

Filling with available fly ash and earth (excluding rock) trenches or embankment in layers (each layer should not exceed 15 cm), with intermediate layer of compacted earth (Soil density of 98%) after every four layers of compacted depth of fly ash, sides & top layer of filling shall be done with earth having total minimum compacted thickness 30 cm or as decided by Engineer - in-charge, including compacting each layer by rolling/ ramming and watering, all complete as per drawing and direction of Engineer -in - charge.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete

Supplying chemical emulsion in sealed containers including delivery as specified Chlorpyriphos/ Lindane emulsifiable concentrate of 20%

Diluting and injecting Supplying chemical emulsion in sealed containers including delivery as specified.Chlorpyriphos/ Lindane emulsifiableAlong external wall where the apron is not provided using chemical emulsion @ 7.5 litres / sqm of the vertical surface of the substructure to a depth of 300mm including excavation channel along the wall & rodding etc. complete concentrate of 20%With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:5:10 (1 cement : 5 coarse sand): 10 graded stone aggregate 40 mm nominal size)

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, including the cost of centering, shuttering and finishing:1:3:6 (1 cement : 3 coarse sand) : 6 graded stone aggregate 20 mm nominal size)

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone - III) : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Providing form work with steel plates 3.15mm (three point one five millimetre) thick welded with angle iron in frame 30x30x5mm ,so as to give a fair finish including centring, shuttering, strutting and propping etc. with wooden / steel battens and ballies, height of propping and centring below supporting floor to ceiling up to all heights and removal of the same for insitu-reinforced concrete & plain concrete work including carriage of material within all leads and lifts as per direction of Engineer-in-charge in:-Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platform

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Columns, Pillars, Piers, Abutments, Posts and Struts

Stairs, (excluding landings) except spiralstaircases

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge All works upto plinth level

Providing and laying in position machine batched and machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge All works upto plinth level

Providing and laying in position machine batched and machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.All works above plinth level upto floor V level

Providing and laying in position machine batched and machine mixed design mix M-35 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. All works above plinth level upto floor V level

Providing and laying Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand).

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :Cement mortar 1:6 (1 cement : 6 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in Cement mortar 1:4 (1 cement :4 coarse sand)

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with Cement mortar 1:6 (1 cement : 6 coarse sand)

Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like.Cement mortar 1:6 (1 cement : 6 coarse sand)

Structural steel work riveted, bolted or welded in built up sections / hollw sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer

Steel work welded in built up sections / hollow sections / framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer.G.I. pipes

Providing and Fixing wrought iron Ornamental railing as per approved patern9Anarkali) terrace railing, balcony railing, staircase railing and similar work, including applying priming coat of approved steel primer, as per design and drawing, complete in all respect.

Providing and laying flamed finish Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge :

Providing and laying pressed clay tiles (as per approved pattern 20 mm nominal thickness of approved size) on roofs jointed with cement mortar 1:4 (1 cement : 4 coarse sand) mixed with 2% integral water proofing compound, laid over a bed of 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and finished neat complete.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion:- Coupler 110 mm.

Single tee with door 110x110x110 mm

Bend 87.5° 110 mm bend

Shoe (Plain) 110 mm Shoe

Providing and fixing 0.60mm thick TATA Durashine or equivalent prepainted steel sheet of approved brand and shade and design in roofing with hot dipped metallic zinc coated sheet with top coat of regular modified polyster (RNP) organic coating of 20 microns over 5 microns primer coating to back coat of polyster of 5microns over 5 microns primer coating i/c fixing with G.I. self drilling screws of required sizes / prepainted iron J or L hooks, bolts and nuts 6mm dia metre with prepainted limpet and rubber washers complete with all accesoriees as required including carriage of material within all leads and lifts as per direction of Engineer-in-charge:-0.60mm (zero point sixty millimetre) thick sheet.

Providing and fixing ridges or hips or valley 60cm overall with 0.45mm thick TATA Durashine or equivalent prepainted steel sheets of approved brand, shade and design with hot dipped metalic zinc coated sheets with top coat of regular modified polyster organic coating of 20 microns over 5 microns primer coating + back coat of polyster of 5 microns over 5 microns primer coating i/c fixing with G.I. self drilling screws of required sizes / prepainted iron J or L hooks, bolts & nuts 6mm dia & prepainted G.I. limpet and bitumen washers complete with all accessories as required including carriage of material within all leads and lifts as per direction of Engineer-in-charge.

Providing and fixing flashing 38cm overall with 0.45mm thick TATA Durashine or equivalent prepainted sheet of approved brand shade and design with hot dipped metalic zinc coated sheet with top coat of regular modified polyster organic coating of 20 microns over 5 microns primer coating + back coat of polyster of 5 microns over 5 microns primer coating i/c fixing with G.I. self drilling screws of required sizes / prepainted iron J or L hooks, bolts and nuts 6mm dia meter & prepainted G.I. limpet & bitumen washers complete with all accessories as required including carriage of material within all leads and lifts as per direction of Engineer-in-charge.

Providing and fixing 30cm wide 120cm overall Box type gutter with 0.45mm thick TATA Durashine or equivalent prepainted sheet of approved brand shade and design with hot dipped metalic zinc coated sheet with top coat of regular modified polyster organic coating of 20 microns over 5 microns primer coating + back coat of polyster of 5 microns over 5 microns primer coating gutter fixed with bolts and nuts and washers etc. including making necessary conections with rain water pipe complete as per design (frame work to be measured and paid for separately). including carriage of material within all leads and lifts as per direction of Engineer-in-charge.

12mm cement plaster in single coat on fair side of brick/concrete/stone walls for interior / exterior plastering upto all floor level including arrises, internal rounded angles, chamfers and/or rounded angles not exceeding 30cm in girth and finished even and smooth including carriage of material within all leads and lifts in all floor levels as per direction of Engineer-in-charge in Cement mortar 1:6 (1 cement : 6 sand).

15mm cement plaster in single coat on the rough side of brick/ concrete/stone walls for interior plastering upto all floor level including arrises, internal rounded angles, chamfers and/or rounded angles not exceeding 30cm in girth and finished even and sand opapered smooth. including carriage of material within all leads and lifts in all floor levels as per direction of Engineer-in-charge in Cement mortar 1:6 (1 cement : 6 sand)

Painting two coats (excluding priming coat) on new steel and other metal surfaces with enamal paint brushing to give an even shade including cleaning the surface of all dirt, dust and other foreign matter including carriage of materials within all leads and lifts :-With enamal paint white / other then white.

Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Stone filling behind retaining wall (as per HP.PWD specification 1990 Volume-I) including carriage of material within all leads and lifts as per direction of Engineer-in-charge.

Providing and fixing 100mm Dia PVC weep pipes in brick / stone masonry / plain concrete / RCC / abutment / wing wall / return wall extending through to the full length of the structure with slope of 1 : 20 towards drawing face comoplete as per drawing and technical specification clause 614/708, 1204.3.7 including carriage of materials within all leasds and lifts.

Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Micro Piles with Grouting Work :- Providing, Driving and Installing battered micropiles at a specific depth shown in drawings. The micropiles are affixed at the ground surface to a concrete cap beam. With this method, the individual micropiles provide resisting forces through the mobilization of axial, shear, and bending resistance. The micropiles shall be spaced @ 1.1 m c/c along the slope length. Steel pipes of 141mm diameter 8 mm thickness confirming to P-110/ N-80 (American Petroleum institute) will be used as micropiles. The micropiles will be perforated throughout the length by providing perforations along length at 1m interval in staggered pattern. Grouting of the micropile shall be done with extreme care so that no instability is caused. Trials shall be made in the field for working out the safe and effective grout pressure. At maximum depth the grout pressure should be maximum and then it should be telescopically reduced upto a depth of five meter to nominal grout pressure. In any case the grout pressure should not exceed overburden pressure at any depth. Neat cement shall be used in grouting and with water cement ratio 0.4 to 0.5 depending on field condition. The casings shall be left in place after the micropile is installed. Complete in all respect as per the satisfaction of Engineer-in-charge.

Self-Drilling Anchors (SDA) Providing and Installing Self-Drilling Anchors (SDA) shall be used complete with all accessories i.e. fully coarse threaded hollow bar, single-use sacrificial drill bit for every ground conditions, splicing system to adjust to custom length and other materials necessary for their installation, fixing, stressing and grouting. The outer diameter of the bars shall be 25 mm and inner dia of the bar shall be 14 mm. The weight of the bar shall be 2.3 kg / mtr with a yield load of 150 KN and ultimate load carrying capacity will be 200 KN. Bearing plates shall be flat or dished steel plates of minimum dimensions of 150x150x10mm, and shall conform to IS:2062 (2011) for structural steel. The nuts shall be heavy hexagonal type. These components shall be hot-dip galvanized with a coating mass not less than 0.6 kg/m2. The threads on the projecting ends of SDA (Self Drilling Anchors) shall be protected and lubricated with rust preventive compound. It should be ensured that the mesh is connected firmly to the anchors. The galvanizing of all drill hollow bars be done in accordance with EN ISO 1461.Complete in all respect as per the setisfaction of Engineer-in-charge.

Horizontal Benches Re-profiling the slope is to be done by providing horizontal benches in the top portion of the slope adjoining the road. Horizontal bench of desired width, as per drawing, to be prepared. The benches will be used to support the foundation. The benches should not have loose or filled up material. Proper ramming should be done to improve soil condition. Additionally, grouting of the bench will be done by using vertical drill holes. The cut will be stabilised through grouting and nailing. Complete in all respect as per the setisfaction of Engineer-in-charge.

Shotcrete with WWM Providing and laying shotcrete with the cementing material content should be at least 390 kilograms per cubic meter and water/cement ratio should not be greater than 0.45. The shotcrete facing is placed to temporarily restrain the exposed soil in cut face. It consists of 150 mm of shotcrete reinforced with a single layer of welded wire mesh. The temporary shotcrete facing is placed concurrently with each excavation lift. The reinforcement shall consist of welded wire mesh WWM (3 m dia & 50 x 50 mm size) shall confirm to the requirements Specification for hard drawn steel wire fabric of IS: 1566 (1982), which is placed at approximately the middle of the facing thickness. The mesh is placed in such a manner that at least one full mesh cell overlaps with subsequent WWM panels. After proper curing of temporary facing (for at least 24 hours), steel bearing plate is placed over the nail head and the bar is lightly pressed into the first layer of fresh shotcrete. Hex nut and washers are subsequently installed to hold the nail head against the bearing plate. Before proceeding with subsequent excavation lifts, the shotcrete must be cured for at least 72 hours or it should have attained at least the specified 3-day compressive strength. Complete in all respect as per the setisfaction of Enginer-in-charge.

Cable Anchors Providing and fixing 15 m long Cable anchors of dia 32 mm with extension rod and inclined downward at angle of 20 degree with horizontal shall be installed at EL 2161.25 m (top of vertical structural element) and at each pile cap levels as shown in the drawing to tie the whole support system deep into the competent bed. Complete in all respect as per the setisfaction of Enginer-in-charge.

Pipe For Drainage System For sub surface drainage, 10.0 m long, 55 mm dia PVC pipes shall be used. The drainage pipe shall be inclined at 10 degree form horizontal towards valley. The drainage pipes shall be installed at a horizontal & vertical spacing of 6 m c/c (staggered). For the subsoil drains, swellable waterstops shall be provided at certain intervals to segmentise the annulus between the drain PVC or other specified pipe and the drilled-hole. This is to prevent excessive accumulation of water at the lower part of the drain before flowing into the drain pipe through the perforated holes or slots, and also internal erosion along the drilled-hole. Complete in all respect as per the setisfaction of Enginer-in-charge.

CONDITION:- (i) Rates should be quoted for all heights including all leads and lifts for internal and external works. (ii) Recovery of 603.98cum useful stone shall be made from the contractor @300/-per cum. (iii) Dumping site shall be arranged by the contractor at his own risk. and cost.(iv) Site must be barricated and covered with suitable covering material to make site invisible for outsiders being tourist place.(v) Permission for sealed and restricted area for plying any type of vehicle should have to be arranged by the contractor himself. Department will facilitate the process of permission. (vi) Sample of all the material to be used on work shall be got approved from the Engineer-in-charge in advance before actual use on work and any or all of the material which are available as per Indian standard in the market should confirm to bureau of indian standards.