Improvement and extension of LWSS Lower Bhalwal in tehsil Dadasiba District Kangra (HP)

Amount

Excavation in foundation trenches etc. in earth work, lift upto 1.50mts. Stacking the excavated soil not more than 3 metre clear from the edge of excavation and then returning the stacked soil in 15 centimetre (Fifteen centimetre)layer when required into plinth sides of foundation etc.consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth within all leads and lifts as directed by the Engineer-in-charge.

Providing and laying cement concrete 1:6:12 (One cement is to six sand is to twelve graded stone aggregate 40 milimetre nominal size) and curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts as per the direction of Engineer-in-charge.

Square rubble masonry coursed with hard stone of approved quality in foundation and plinth including racking out joints in cement mortar 1:6 (One cement : six sand) within all leads and lifts as per the direction of Engineer-in-charge

Providing and laying damp proof course 38 milimetre thick with cement concrete 1:2:4 (one cement : six sand : four stone aggregate 12.50 milimetre nominal size and curing complete with in all leads and lifts as per the direction of Engineer-in-charge.

Applying a coat of hot bitumen (Mexphalt 80/100 or equivalent) using 1.70 killo gramm per square metre on damp proof course after cleaning the surface with a piece of cloth lightly soaked with kerosene complete with in all leads and lifts as per the direction of Engineer-in-charge.

Brick work using common burnt clay building brick in super structure above ground level to Ist floor level in cement mortar 1:6 (one cement : six sand) with 2nd. Class bricks with in all leads and lifts as per the direction of Engineer-in-charge.

Providing wood work in frames and doors,windows,clearstory windows and other frames wrought framed and fixed in position 2nd. class (Deodar wood) within all leads and lifts as per the direction of Engineer-in-charge.

Providing and fixing 40 milimetre thick panelled, glazed or pannelled and glazed shutters for doors, window and clearstory window including bright finished/black enamelled iron but hinges with necessary screws in 2nd class deodar wood with in all leads and lifts as per the direction of Engineer in charge.

Providing and fixing wire gauge shutters using galvanised mild steel wire gauge of is gauge designation 85 gauge wire of dia 0.56 milimetre for doors, windows and clerestorey windows including bright finished black enamelled iron hinges with necessary scews 40 milimetre thick of 2nd. class deodar wood within all leads and lifts as per the direction of Engineer-in-charge.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish including centring, shuttering strutting and propping etc. with wooden batten and ballies, in all heights of propping and centring below supporting floor to ceiling not exceeding 4 mtrs and removal of the same for insitu-reinforced concrete and plain concrete work in :- In flat surfaces with steel plates such as soffits of suspended floors, roofs, landing and the like floor etc upto all thickness in all leads and lifts as per direction and to the entire satisfaction of Engineer-in-charge.

Sides and soffits of beams, beam hunchings, cantilivers girders, bressumers and lintels not exceeding 1 metre in depth within all leads and lifts complete in all respect as per the entire direction of Engineer-in-charge.

Providing and laying cement concrete 1:2:4(One cement is to two sand is to four graded stone aggregate 20 milimetre nominal size and curing complete excluding the cost of form work and reinforcement for reinforced cement concrete :- Foundation,footings bases of column and the like mass concrete within all leads and lifts as per the direction of Engineer-in-charge.

Suspended floors, roofs, landing, shelves and their supports balconies beams, girders and cantilevers upto floor two level within all leads and lifts as per the direction of Engineer-in-charge.

40 milimetre(Forty milimetre)thick cement concrete flooring 1:2:4(One cement is to two sand is to four graded stone aggregate 20 milimetre nominal size) laid in one layer and finished with a floating coat of neat cement within all leads and lifts as per the direction of Engineer-in-charge.

20 milimetre(Twenty milimetre) thick cement plaster in single coat on rough side of brick/stone masonry for interior plastering upto floor two level including arrises internal rounded angles chamfers and/or rounded angles not exceeding 80 milimetre in girth and finished even and smooth in cement mortar 1:6 (One cement is to three sand) within all leads and lifts as per the direction of Engineer-in-charge.

6 milimetre (Six milimetre) thick cement plaster to ceiling in cement mortar 1:3 (One cement is to three sand) within all leads and lifts as per the direction of Engineer-in-charge.

Providing plinth protection 50 milimetre thick in cement concrete 1:3:6(One cement is to three sand is to six graded stone aggregate 20 milimetre nominal size)including finishing the top surface of concrete smooth within all leads and lifts as per the direction of Engineer-in-charge.

Providing Laying of Tor steel reinforcement for RCC work including bending binding and placing in position including wire upto all floor level as per direction and to the entire satisfaction of Engineer-in-Charge.

Applying two coats of wood preservative on new wood and wood based surfaces after and including preparing the surface by thoroughly cleaning oil, grease dirt and other foreign matter, sand papering and knotting within all leads and lifts as per the direction of Engineer-in-charge.

Applying priming coat over new wood and wood based surfaces after and including preparing then surface by thoroughly cleaning oil grease,dirt and other foreign matter,sand papering and knotting with ready mixed paint brushing wood primer pink with in all leads and lifts as per the direction of Engineer-in charge.

Painting two coats (excluding priming coat) on new wood and wood based surfaces with enamel paint to give an even shade including cleaning the surface of all dirt dust and other foreign matter sand papering and stopping with enamel paint other than white with in all leads and lifts as per the direction of Enginer in charge

White washing with lime on undecorated wall surfaces two coats to give and even shade including thoroughly/brooming the surface to remove all dirt dust mortar dirt and other foreign matter in ceiling/or sloping roofs within all leads and lifts as per the direction of Engineer-in-charge.

Finishing wall with water proofing cement paint of approved brand and manufacture and of required shade on undecorated wall surface(two coats)to give an even shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials within all leads and lifts as per the direction of Engineer-in-charge.

Providing and fixing mild steel fan clamp type 1 of 16 mm dia M.S. bar bent to shape with hooked ends in reinforcement cement concrete slab during laying including painting the exposed portion of loop with in all leads and lifts as per direction of Engineer in charge.

Providing and fixing 40 x 3 milimetre flat iron hold fast 40 centimetre long including fixing to frame with 10mm diametre bolts nuts and wooden plugs and embedding in cement concrete block 30x10x15 cm 1:3:6 (one cement : three sand : six graded stone aggregate 20mm nominal size complete in all respect for door and window with in all leads and lifts as per the direction of Engineer-in-charge.

Providing and fixing anodized aluminium Sliding door bolts anodised (250x16 milimetre )clour and shade with nuts and screws complete with in all leads and lifts as per direction of Engineer in charge.

Providing and fixing aluminium tower bolts (Barrel type) 200x10 milimetre anoised transperent or died to required shade with necessary screw complete with in all leads and lifts as per direction of Engineer in charge.

150x10 milimetre

Providing and fixing anodized aluminium handles 125 milimetre anodised, transparent or or died to required shade with necessary screw complete with in all leads and lifts as per direction of Engineer-in-charge.

100 milimetre

Providing and fixing mild steel grills of required pattern in wooden frames of windows etc. mild steel flats square or rounded bars with required bolts and nuts or by screws plain grill within all leads and lifts as per the direction of Engineer-in-charge. (Plain grill).

Boulder filling behind the retaining wall complete within all leads and lifts as per the direction of Engineer-in-charge.

Random rubble masonry/polygonal rubble masonry (Uncoursed/brought to courses with hard stone of approved quality in foundation and plinth including levelling up with cement concrete 1:6:12)One cement is to six sand is to twelve graded stone aggregate 20 milimetre nominal size) in cement mortar 1:6 (One cement is to six sand) in breast wall/retaining walls within all leads and lifts as per the direction of Engineer-in-charge.

Providing and fixing pressed steel door frames manufactures from commercial mild steel sheet of 12.5 milimetre thickness including hinges jump lock jamb lock jamb beed and if required angle threshold of mild steel angle of section 50x25 milimetre or base ties of 1.25 milimetre pressed mild steel welded or regidly frixed together by mechanical means, adjustable lugs with split and tails to each jamb including steel but hinges 2.5 milimetre thick with guards, lock strike plate and shock as specified and applying a coat of approved steel primer after pretreatment of the surface as directed by the Engineer-in-charge within all leads and lifts.

Half brick masonry work using common burnt clay building brick in superstructure above plinth level upto floor two level in cement mortar 1:4 (One cement is to four sand) second class with in all leads and lifts as per the direction of Engineer-in-charge.

Flush pointing on brick work with cement mortar 1:3 (One cement is to three sand) including carriage of material within all leads and lifts as per the direction of Engineer-in-charge.

Providing and laying brick tiles over mumty roots grouted with cement mortar 1:3 (1 cement :3 sand) over a 12 mm layer of cement mortar 1:3 (1 cement :3 sand ) and finished neat.

15 milimetre( Fifteen milimetre) thick cement plaster in single coat on rough side of brick/stone masonry for interior plastering upto floor two level including arrises internal rounded angles chamfers and/or rounded angles not exceeding 80 milimetre in girth and finished even and smooth in cement mortar 1:6 (One cement is to six sand) within all leads and lifts as per the direction of Engineer-in-charge.

Constructing Course rubble hammer dressed 'U' shape open surface drain with side wall 15x22cm in cement mortor 1:6 (1Cement :6 Sand) and inside plastring with Cement Palstring 1:3 (1Cement : 3Sand) including earth work and laying 10cm cement concrete in 1:5:10 (1Cement : 5Sand : 10gradded stone aggregate nominal size) of 40mm nominal size and 7.5cm cement concrete 1:2:4 (1Cement :2 Sand : 4 gradded stone aggregate nominal size 20 mm ) and finished with a floating coat of neat cement complete as per standard design.

Distempering (Two coats) with dry distemper of approved brand and manufacture and of required shade on decorated wall surface to give an even shade over and including a priming coat with distemper priming of approved brand and manufacture after thoroughly brushing the surface free from mortar droppings and other foreign matter and also including preparing the surface even and sand papered smooth priming coat with distemper primer complete in all respect with in all lead and lift as per satisfaction of Engineer-in-charge.

Precast terrazzo tiles 20 mm thick marble chips of specified size laid in floors, treads of steps & landings on a bed of 25 mm average thickness of cement mortsr 1:6 (1 cement : 6 sand) jointed with neat cement slurry mixed with pigment to match the shade of tiles (whereever required) including rubbing and polishing complete with tiles of below mentioned shade:- (Silver/Grey) within all leads and lifts as per the direction of Engineer-in-charge.

C/O RCC Tank :- Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) RCC Circular under ground/partial under ground storage reservoirs as per capacity given below at various stages/ sites including excavation in foundation in all kinds of soil. including PCC (1:3:6) in foundation and M:30 design mix in bottom slab/raft, walls and beams. And RCC (1:2:4) in roof slab/dome with provision of inspection path around the dome with all alied Civil Works such as c/o chamber for valves, refilling and disposing of surplus excavated earth with in all leads and lifts. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe with bye pass arrangement consisting of GI/MS pipes special and valves of required classes and dia and all other accessories required such as MS ladders inside and outside, CI cowl type ventilator, SFRC manhole covers with frames of heavy duty with proper locking arrangement, water level indicator. The tanks shall be hydraulically tested for water tightness, All works shall be conforming to relevant IS code. The cost of valves shall be included in the rates of tanks complete in all respects to the entire satisfaction of the Engineer-in-charge. The contractor shall provide 5 sets of approved drawing with design to the department.The work shall be carried out as per chapter no. 1 and data sheet No. 1, C/O RCC Under Ground main Collection tank at node no. 1 of 40000 Litres capacity.

C/O RCC OVER HEAD Tank:- Design and construction of reinforcement cement concrete circular over head storage tank of following capacity & staging height at different node/ locations of the scheme including site developments, cost of excavation in all kind of soil, cost of construction material necessary arranement of inlet, outlet, over flow & scour pipe along with sluice valves chamber box & other fixture & fitting including cost of pipe & aluminium ladder, (The design and drawing shall be got approved from competent authority before execution) 165000 litres capacity 15 metre staging height .

40000 litres capacity 15 metre staging height .

27000 litres capacity 15 metre staging height .

25000 litres capacity 15 metre staging height . Each over head storage tank should be comprise of the followiing :- The work shall be carried out as per technical specification attached in the NIT & direction of the Engineer-in-Charge. All the sorrounding shall be levelled & made good & brought in proper shape as per direction of Engoneeer-in-Charge. RCC structure shall be designed IS 456- 2000, IS 3370 IS 1893 & other relevent IS code. (b) ,Providing laying & jointing of inlet, outlet, scour & over flow MSERW pipe 4.8 mm wall thickness conforming to IS/ ISO 3183 or GI pipes (MC) conforming to IS 1239 (latest) duly flanged (Table-5) of appropriate diameter (refer chapter -1) complete with in all necessary fitting such as Tees, Bends, Tail pieces, flanges & valves etc. subject to approval of the outlet pipe with distribution main & over flow pipe connection with any suitable distribution/ delievery pipe and all the pipes from the s/tank shall be painted with appropriate colours as per direction of the Engineer- In- Charge. (c) Providing & fixing of cast iron manhole cover conforing to IS 1726 - 1991 with upto date ammendments, minimum two numbers of 500 mm internal dia inclding frame of medium duty. (D) Cast iron ventilating pipe with cowl and mosquito proof cover of sufficient length suitable for over head tank subject to approval of the Engineer- in- Charge . (e) All other required accessories / aplliances such as lightning conductor of approved specification, bell mouth, control valves ( for inlet, outlet & scour arrangement ) of cast iron ( class PN 1.6 ) water level gaurd (Indicator) etc. which shall be provided (f) suitable RCC sprial stair case 90 cm wide for access upto the top of the tank for overhead tanks & M.S ladder 45 cm wide shall be provided inside the reservior from the top of tank to its boutom.(g) The tank shall be painted with water proofing cement paint outside complete in all respect. (h) There shall be 1.0 mtr wide gallery all around with provision of necessary railing for overhead storage tanks.

M/S Sharma Enterpirses

Shashank Jagota Govt. Contractor

Vijay kumar kushwaha

sanjeev kumar

Sushant Puri

Dogra Construction Company Pvt Ltd