CA NO. CWE SGNR-110 OF 2020-21 SPECIAL REPAIRS TO OHT OF 1.5 LAKH GALLON CAPACITY AT SRIGANAGANAGAR MILITARY STATION

Amount

Providing & erecting double scaffolding,Jacks to support the structure provisionally during repair etc complete all as specified and as directed by Engineer-in-Charge. .

Dismantling portions of reinforced cement concrete work ordered/chipping of unsound concrete to a depth/thickness of 25mm to 100mm averaging 62.5mm in respect of roofs, floors, beams, columns, staircases, landing, chajja, parapets, etc. and similarly suspended work (other than ground floors) complete all as specified and as directed by Engineer-in-Charge.

Surface preparation of RCC column, beams, chajja, roof drops, soffit of slabs(ceilings) by removing existing cement plastering, hacking the surface of RCC work for key to a depth of 15mm by gentle chipping manually to make surface rough and thoroughly cleaned with air and water jet complete all as specified and as directed by Engineer-in-Charge.

M&L for preparation of exposed surface of rusted steel reinforcement with metal wire brush, cleaning the rusted surfaces free from loose rust and application of rust remover cum passivator painted with brush to rusted [email protected]/Sqm. of surface of existing reinforcement) and removing rust with flex after 24 hours of application of rust remover with the help of wire brush, sand paper and thoroughly washed with water with the help of pressure jet and allowing it to dry complete.(Area of cleaned reinforcement steel bar shall be measured for payment) Density: 1.01 Kg/1 at 30o C complete all as specified and as directed by Engineer-in-Charge.

Preparation of surfaces of steel of reinforcement by cleaning thoroughly and proving, mixing and applying zinc anti-rust agent as per manufacturers method of application to rebar corrosion protection system to reinforcement @3.75 Kg/Sqm surface of steel reinforcement in two coats complete all as specified and as directed by Engineer-in-Charge.

M&L Polymer modified AQUAPROOF102 @4 Kg/SQM cementious bonding coat, prepared and applied on the concrete/masonry surfaces with in ratio 1:1 to 1:1.5 of Polymer and cement complete and sprinkling quartz sand on it. Adhesive bond strength not less than 2.50 MPa. complete all as specified and as directed by Engineer-in-Charge. Make : Aquashields / Aaykapolymers or equivalent make as approved by GE

Providing proposed rebars, mild steel TMT bars of different diameter for column, beams, slab, chajja, drop, parapets encasement, as detailed in sketch including fabricating, placing, tieing , fixing etc. cut to length bent to shape as 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 and welding to existing steel reinforcement complete all as specified and as directed by Engineer-in-Charge.

Providing & fixing 12mm TS dowel pins/staple/shear pins including drilling holes in concrete, providing labor, epoxy for grouting the pins complete all as specified and as directed by Engineer-in-Charge.

Providing & fixing 6mm TS dowel pins/staple/shear pins including drilling holes in concrete, providing labor, epoxy for grouting the pins complete all as specified and as directed by Engineer-in-Charge.

Providing, placing and fixing form work shuttering to the columns, beams, chajjas, drops, fins, parapets etc. for the proposed micro concrete encasement as detailed in sketch, specifications, standard practice and directions of Engineer-in-charge. COST inclusive of all materials, carpentry work, transportation, labor, tools and tackles, lead and lift etc complete all as specified and as directed by Engineer-in-Charge.

M&L for laying Micro-concrete cement based pre packed single component, chloride free, sulphate free, non-shrink, free flow, self compacting/ready to use after mixing water in specified proportion of approved quality. Form work shall be provided for placing micro concrete patch repair as required at site with steel jack system and steel props to support the form work in this application of high strength, dual shrinkage, compensated, micro, concrete repair with compressive strength of 40 Mpa at 28 days complete all as specified and as directed by Engineer-in-Charge. Make: AQUASHIELDS/AAYKAPOLYMERS Note: form work shall be measured and paid separately. Make : Aquashields / Aaykapolymers or equivalent make as approved by GE

Excavation work: excavation in hard and dense soil not exceeding 0.5m wide and 0.5m depth for foundations etc complete all as specified and as directed by Engineer-in-Charge.

Material and Labour charges foraugmentation cum anti corrosive system of RCC. using Dr. Miracle * by pressure grouting @ 1-2 Kg/sqm pressure complete all as specified and as directed by Engineer-in-Charge. Make : Aquashields / Aaykapolymers or equivalent make as approved by GE

Material and Labourcharges for providing AQUAVENTS* -[walls]moisture release system. *PATENTED. complete all as specified and as directed by Engineer-in-Charge. Make : Aquashields / Aaykapolymers or equivalent make as approved by GE

M&L Polymer modified AQUAPROOF102 @1.5 Kg/SQM. polymer coat , prepared and applied on the top of WATER TANK ,external and shaft walls and roof complete all as specified and as directed by Engineer-in-Charge. Make : Aquashields / Aaykapolymers or equivalent make as approved by GE

Supply, installation, commissioning and testing of aviation obstruction light twin type comprising of aluminium housing with polycarbonate enclosure and all its accessories necessary for fixing on OH water tank alongwith 2 X1.5 sqmm PVC cable complete all as specified and as directed by Engineer-in-Charge.

S&F Distribution board 2 way complete with one single pole and neutral isolator 40 Amp 240 Volts complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing/ drawing of wiring in PVC casing caping for circuit with FR PVC insulated copper conductor of size 2X1.5 sqmm alongwith earth wire single core cable in surface with all accessories such as screw, clips, plugs, clamps etc to wall for securing of cables complete all as specified and as directed by Engineer-in-Charge.

Supply and lay , jointing and testing and commissioning of 06 Sqmm x2 core XLPE insulated, screened , PVC bedded galvanised steel strip or wire armoured electric power cable heavy duty multi stranded aluminium conductor & PVC sheathed LT cable 1100 V grade conforming to IS-7098 laid in trenches/ducts/fixed on poles wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed by engineer in charge.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr depth for laying of cables including taking up or down the LT cable complete all as specified and as directed by Engineer-in-Charge.

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

Removal of Excavated material n exceeding 50 mtr and depositing where directed complete all as specified and as directed by Engineer-in-Charge.

Supply and filling in Sand for Cable protection complete all as specified and as directed by Engineer-in-Charge.

Supply and lay standard size bricks subclass B type complete all as specified and as directed by Engineer-in-Charge.

Supply fixing and testing of endure city linear next new generation energy saving and environment friendly long life versatile pressure die cast aluminium IP-66 road way luminaires 45 watt LED with high power LEDs as light source and electronic driver including 32mm dia GI light grade pipe bend and 1.2 mtr long and suitable size of MS clamp, nut and bolts complete all as specified and as directed by Engineer-in-Charge.

Surface excavation n ecx 30 cms deep and avg 15 cm deep in soft / loose soil and getting out the same complete all as specified and as directed by Engineer-in-Charge.

M&L 25 mm thick sand filling under pavers including watering and consolidation complete all as specified and as directed by Engineer-in-Charge.

M&L 100 mm thick PCC (1:4:8) (Type-D2) using 40 mm graded stone aggregate as in sub base of path complete all as specified and as directed by Engineer-in-Charge.

M&L machine pressed precast concrete interlocking paver block with grey cement & pigment, any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 graded complete all as specified and as directed by Engineer-in-Charge.

M&L PCC (1:2:4) (Type B-1) using 20mm graded aggregate as in percast kerb stone including chamfers weatherings, throating etc and setting in CM (1:6) complete with joints to match complete all as directed (Shape and size as directed by Engineer-in-charge).

M&L hard core of broken bricks gauge n exc 60mm , deposited, spread and levelled in layers n exc 15 cm thick, watered and rammed to a true surface complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing Cast iron fittings (ISI marked) 200 mm bore such as bends (any type, radius & angle), Tapers any type (straight, bend, increasing, decreasing or double socket etc), Tee pieces, single branch, “Y” junction, double branch, cross (all sockets or socket & spigot), collars, caps & plugs suitable for flanged pipes, complete, fixed in repairs, complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing Cast iron Connecting pieces one end flanged and other socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth for CI pipe 200 mm bore suitable for flanged pipes, complete, fixed in repairs complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing Cast iron fittings (ISI marked) 200 mm bore such as bends (any type, radius & angle), Tapers any type (straight, bend, increasing, decreasing or double socket etc), Tee pieces, single branch, “Y” junction, double branch, cross (all sockets or socket & spigot), collars, caps & plugs suitable for spigot and socketed pipes, complete all as specified and as directed by Engineer-in-Charge.

Supply and laying in replacement CI pipe 200mm bore, flanged ends, centrifugally cast, class B, in any length laid in trenches on the ground or on supports above ground level including dismantling and taking away of old pipes complete all as specified and as directed by Engineer-in-Charge. .

Cutting of cast iron pipes 200 mm bore and reducing to required length before laying complete all as specified and as directed by Engineer-in-Charge.

M&L for new run lead joint for 200 mm bore CI spigot & socket pipe and fittings including preparation of ends & jointing materials, coupling & testing complete all as specified and as directed by Engineer-in-Charge.

M&L for repair to unserviceable sluice valve of size 200mm bore by dismantling and opening the gland cap and head of sluice valve and taking out the unserviceable lock nut, fitting the material and fixing new (if required) serviceable spindle/lock nut , grinding the material cutting the threads by lathe machine and fabrication of new lock nut with cutting the threads inside the lock nut according to the spindle threads and refixing in the same position, testing the sluice valve, complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing in replacement cast iron body sluice valve heavy duty class ‘PN-1.6’ of 200 mm bore, ISI marked with IS 14846, both flanged ends and drilled, high tensile stainless steel spindle, CI gate with brass ring, non rising type, cast iron wheel handle, cast iron cap, complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile), washers etc, and testing, including dismantling & taking out old unserviceable CI sluice valve of 150 mm bore, complete all as specified and as directed by Engineer-in-Charge.

Material and labour construction of brick masonary valve pit chamber size 120X120X120cm (Internal dimension) including demolition of existing valve pit and new valve pit using sub class 'B' bricks complete including earth work etc. type 'B' including PCC 1:5:10 type E-2 using 40mm graded stone aggregate in foundation, coping on top in PCC 1:2:4 type B-2 using 20mm graded stone aggregate, inner plaster 10mm thick in cm 1:4 , RCC cover of normal mix concrete 1 : 1.5 : 3 type A-1 in 3 pieces of equal width and adequate length of 50 mm thickness from 8 mm dia MS bars 75 mm CTC both sides including MS handle made from MS bars 12 mm dia all as specified and directed in CEBZ drg No. -10 sheet No. 1/1 revised dated 5-6-99.

Excavation in post holes each n. exc .50 cum, getting out in soft/loose soil and removing surplus material n. exc 50 mtr and making good disturb surfaces complete all as specified and as directed by Engineer-in-Charge.

M & L for cement concrete 1:3:6 type C-2 (40 graded stone aggregate) as in post holes and foundation complete all as specified and as directed by Engineer-in-Charge.

M & L 10 mm dia MS round bar for fixing of chain link fencing with post complete all as specified and as directed by Engineer-in-Charge.

M&L Preparation of new steel primed surfaces of any description, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide complete all as specified and as directed by Engineer-in-Charge.

M&L Preparation of new steel primed surfaces of any description, n exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide complete all as specified and as directed by Engineer-in-Charge.

M& L 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 complete all as specified and as directed by Engineer-in-Charge.

M& L TMT Mild steel bars 6 to 8 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends complete all as specified and as directed by Engineer-in-Charge.

Reinforced Cement concrete (nominal mix) Type B1 1:2:4 (20 mm graded aggregate) 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 by Engineer-in-Charge.

Reinforced Cement concrete (nominal mix) Type B1 1:2:4 (20 mm graded aggregate in columns etc complete all as specified and as directed by Engineer-in-Charge.

M & L rendering 15mm thick CM 1:4 on fair faces of brick work or concrete surface finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

M&L two coats of cment base paint incl preparation of surfaces complete all as specified and as directed by Engineer-in-Charge.

PCC 1:2:4 Providing cement concrete in kerbs or mud stops,copings, rounded or chemfered on edges complete all as specified and as directed by Engineer-in-Charge.

MS work Rolled mild steel in 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 complete all as specified and as directed by Engineer-in-Charge.

MS plate 6mm thick Rolled mild steel ( plain or chequered ) channels, square cut or notched ( ordinary and counter sunk) forming holes , without any attachment complete all as specified and as directed by Engineer-in-Charge.

Formwork to sides of concrete foundations & footings on flat surfaces complete all as specified and as directed by Engineer-in-Charge.

Formwork to sides of concrete columns etc. on square faces complete all as specified and as directed by Engineer-in-Charge.

M & L for FI 40x6mm for fixing chain link fencing with RCC post and MS rounnd bar 10 mm dia for inserting in mesh including hooking etc complete all as specified and as directed by Engineer-in-Charge.

S & F 10mm dia 40mm long MS screw bolt machine made with hexagonal or Square head at one end and screwed the other,screwed end fixed with washer complete all as specified and as directed by Engineer-in-Charge.

S & F Galvinised, 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 including securing or tying with and provision of galvinised MS wire staples or steel pins complete all as specified and as directed by Engineer-in-Charge.

Supply only chain link fencing, galvinised mild steel of mesh 100x100mm size,10 gauge complete all as specified and as directed by Engineer-in-Charge.

Fixing only chain link fencing, including line wires 100x100 mesh, 10 gauge galvinised mild steel to any type of standards, rails, straining bolts, etc complete all as specified and as directed by Engineer-in-Charge.

S & F ISA 65X65X8mm as in posts and struts in fencing including cutting tops to shape as directed , drilling holes notching for wire etc conforming to Fe 410 or Fe 310 complete all as specified and as directed by Engineer-in-Charge.

M & L two coats of black bituminous paint on new steel complete all as specified.

M&L Providing precast cement concrete 1:3:6 type C2 using 20 mm stone Agg in coping of posts,boundary pillars,bed plates etc complete all as specified and as directed by Engineer-in-Charge.

S&F Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete all as specified and as directed by Engineer-in-Charge.

S& F replacement of air termination, single pointed aluminium rod 12mm dia and 300mm long complete all as specified and as directed by Engineer-in-Charge.

S& F replacement of aluminum strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down onductors above ground complete all as specified and as directed by Engineer-in-Charge.

S&F in replacement of GI 32mmx6mm with saddle/mounted on porcelain insulator laid in trench as required and directed complete all as specified and as directed by Engineer-in-Charge.. Note. The distance between porcelain insulator will not be more than 0.6mtr

M&L for earthing complete with galvanized iron earth plate electrode of size 600mm x 600mm x 6mm buried directly in ground (earth pit not less than 2.25 Mtr deep below ground level) with top edge of the plate not less than 1.5 Metre below normal ground level, connected to and including GI strip 32mm x 6mm (upto the body of equipment) by means of GI bolts / nuts / washers, protected by 40mm bore GI light grade pipe. Earth plate shall be surrounded by alternate layer of charcoal or coke and common salt 15cm thick all around bottom and top. 20mm bore GI light grade pipe for watering and including funnel, wire mesh, RCC cover and frame, PCC (1:3:6) type C2 (using 20mm graded crushed store aggregate) as in earthing pit incuding necessary excavation and earth work, all as specified and shown in electrical plate No. 3 of MES Schedule Part - I complete all as specified and directed by Engineer-in-Charge. Note : the unit rate includes earthing lead and protection pipe upto 7.5 Metre from top of earth plate. --------------------------------------------------------------------------------------------------- Note : A sum of Rs. 48,350.00 will be deducted on account of credit for dismantled/ demolished / taken down material. Please refer details on Srl Page No. 23 (Schedule of Credit) of Tender document

Dashmesh Construction Company

ram rattan dass aggarwal