SPECIAL REPAIRS OF DRAIN FROM KARAM SINGH ENCLAVE CHOWK TO NEAR BUNKER VIA SAJNI COMPLEX, PROVN OF HARDSTANDING WITH STONE PITCHING IN SECTOR IV AND PROVN OF CHIMNEY , DUCTING FOR HOT AIR EXHAUST AND FRESH AIR SUPPLY INCLUDED E/M WORK AT PMS

Demolition of cement concrete(unreinforced) of any description and in any position not otherwise specifically provided for and removal of rubbish off the site complete all as spd and directed.

Demolition of cement concrete (reinforced) in ground floors and pavings n exc 15cm thickness (below or above ground level) complete all as spd and directed.

Demolition of brick work built in lime mortar or cement lime mortar incl all quoins, arches pillars etc and removing unserviceable material exc 100 mtr complete all as spd and directed.

Surface dressing n.exc 15 cm deep in soft / loose soil all as specified including clearing away all grass vegetation, saplings, shrubs, brush wood, under growth, roots and trees n. exc. 30cm girth and removing rubbish upto a distance of 50 metre out of the periphery of the area complete all as specified and as directed.

Excavating over areas n.exc 1.5 m deep and getting out in soft/loose soil complete all as spd and directed.

Rolling and consolidating formation surfaces in filling by power roller exc 8 tonne & n exc 12 tonne capacity to required gradient and camber, complete all as specified and directed.

M&L for pavings, with mix of fly ash, clinker & stone dust in the proportion of 1:3:6 (ie 10% fly ash, 30% clinker and 60% stone dust ) laying in layers n. exc 10cm thick, watering, ramming and compacted with hand/power roller 8 to 12 tonn roller to required camber and gradient complete all as directed by Engineer-in-Charge.

M&L for sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

M&L for boulder filling dry hand packed tightly complete all as spd and directed.

Excavating in trenches, nexc 1.5m wide and nexc 1.5m in depth for foundation etc or for shafts, wells , cesspits, manholes pier holes etc n.exc 10 sqm on plan and n exc 1.5m in depth and getting out soft/loose soil complete all as spd and directed

M&L for moorum/red bajri filling in pavings, spread and levelling in layers n.exc 15 cm thick including well ramming and watering as required complete all as spd and directed.

M & L for Cement concrete (1:4:8) Type D2 using 40 mm graded crushed stone aggregates as in foundations, filling and mass-concrete complete all as specified and directed.

M & L for Cement concrete (1:3:6) Type C2 using 40 mm graded crushed stone aggregates as in foundations, filling and mass-concrete complete all as specified and directed.

M&L for old size brick work with fly ash bricks straight or curved on plan exc 6 m mean radius build in CM 1:4 all as specified as directed.

All as per item No 14.00 mentioned here-in-before but except bricks complete all as specified and directed.

M&L for cement concrete type B-0, 1:2:4 (using 12.5 mm graded crushed stone aggregate) in surface channels and drains for benching complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:4) and finish smooth & even with using extra cement complete all as specified and directed.

M&L for forming fair finish drain channel inner girth exc 30 cm but not exc 50 cm in girth in cement concrete using extra cement complete all as specified and directed.

M&L for Providing cement concrete type B-0, 1:2:4 (12.5mm grades aggregate) in window or door cills, lintels, bressumers, steps, quoin blocks (for use with masonry), string courses, copings. kneelers, apex stones, pier caps, columns, posts, boundary pillars, bed plates, pintle blocks, ancho-rage blocks, bonders (for stone walling). corbels, brackets, etc including frames (of any section indicated), with plain fair faces, including chamfers, weatherings, throat- ing etc. and setting in mortar 1:4 complete with joints to match complete all as spd and directed.

M&Lfor RCC precast cement concrete type B-1 1:2:4 (20mm graded stone aggregate) as in cover slab for drain and similar article with plain face set in cement mortar 1:6 complete all as spd and directed

M&L for Providing, cement concrete type B1 1:2:4 (Using 20mm garded aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as spd and directed.

M & L for TMT bars 6 to 8mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

S&F for 600mm bore reinforced concrete pipes, class NP2 , laid and jointed complete all as spd and directed.

Material and labour for cement concrete bed to drain pipe for 600mm bore of pipe including forming cradles in Cement concrete 1:3:6 Type C2 complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil complete all as specified and directed.

Removing excavated material exc. 500 m or part thereof beyond 500 m and upto total distance of 1.5 km at a level not exc. 1.5 m above the starting point complete all as specified and as directed.

Supply, fabrication, transportation, and installation of Stainless Steel (SS) Kitchen Exhaust Hood, adhering to the following specifications: Material : Fabricated from 22 Gauge (0.8mm) Jindal Stainless Steel (Grade 304), featuring a smooth polished finish. Design & Dimensions : Overall depth of 36 inches and height of 20 inches. Construction must include all edges folded and hemmed to eliminate sharp projections. Filtration : Integrated SS Baffle-type oil filters, designed to be easily removable and washable for grease management. Hardware : Provision and fixing of heavy-duty mounting brackets, SS hangers, and a dedicated exhaust collar/connection. Execution : Includes all necessary sealing with high-temperature food-grade silicone, precise mounting, alignment, and smoke-capture testing upon completion. Compliance : All work to be executed as per standard professional drawings (SPD) and site Engineer’s direction.

Supply, fabrication, transportation, and installation of Pre-Painted Galvanized Iron (PPGI) ducting for Hot Air Exhaust and Fresh Air Supply, conforming to the following specifications: Materia l: Fabricated from 24 Gauge (0.63mm) colored PPGI sheets (Make: JSW, TATA, or equivalent approved). Dimensions : Rectangular profile with a minimum depth of 22 inches and height of 18 inches. Construction : Ductwork to be factory or site-fabricated with longitudinal and transverse joints. All ducting must be leak-proof. Fittings : Includes the supply and fixing of all necessary Elbows, Transitions, Reducers, Offsets, and Plenum boxes required for a complete run. Installation & Support : Joining: Proper bolting with gaskets and flange connections. Sealing : All joints to be cross-sealed with high-tack Aluminium Foil Tape or Mastic Sealant to ensure zero leakage. Suspension : Heavy-duty threaded rod hangers, G.I. angle supports, and vibration isolators as per SMACNA or equivalent standards. Finish : Protective film to be removed only after final installation to ensure the colored surface is scratch-free. Compliance : Testing for alignment and air-leakage on completion as per SPD (Standard Project Design) and site engineer’s direction.

Supply, installation, cabling, alignment, and testing of Centrifugal Blower Unit Motor Capacity: 7.5 HP (5.5 kW), High-efficiency Induction Motor, 3-Phase, 440V, 50Hz. 1440 RPM, designed for high-volume hot air suction of Make/Brand: Crompton Greaves / ABB / Bharat Bijlee or equivalent, Heavy-duty MS/SS Casing with Aerofoil/Backward Curved Impeller (statically and dynamically balanced).finished with Corrosion Resistant High-Temperature Paint (Epoxy or Heat-resistant coating).with Anti-Vibration Mounts (AVM Pads) or Spring Isolators to ensure vibration-free operation,Precision alignment of motor and blower shaft (for belt-driven) or direct coupling with End-to-end Cabling from the starter/control panel to the motor terminal point using armored copper/aluminum cable of suitable rating Includes flexible conduits and cable glands at the terminal box comlete including testing

Supply, installation, cabling, alignment, and testing of Axial Flow Fan (Blower) for Fresh Air Infusion, of Motor Capacity: 2 HP (1.5 kW), High-efficiency TEFC motor, 3-Phase, 415-440V, 50Hz. 1440 RPM, designed for continuous duty fresh air supply, Aerofoil design with die-cast Aluminium blades. Blades must be statically and dynamically balanced to ISO 1940 standards to ensure low noise and vibration.: Heavy-duty MS circular casing with flanged ends for duct mounting or specialized wall-mounting brackets as per site requirement, Supply and laying of suitably rated Armored Copper Cable from the local isolator/starter to the motor terminal point: Includes flexible liquid-tight conduits and nickel-plated brass cable glands,to be mounted on Anti-Vibration Mounts (AVM) or rubber gaskets to prevent structure-borne noise complete including testing.

Supply, fabrication, and fixing of Fresh Air Supply Grills, Fabricated from high-quality Extruded Aluminium sections: Durable Powder Coated finish (Standard RAL 9010 White or as specified) to provide corrosion resistance and aesthetic appeal, Equipped with Double Deflection Louvers (Horizontal and Vertical) to allow 4-way air directional control.Louvers must be individually adjustable for optimum air distribution. Includes an integrated G.I./Aluminium Opposed Blade Damper (OBD) for volume flow control, operable from the front face of the grill. Designed for seamless Duct or Wall mounting, including the supply of foam gaskets/sealants to prevent air leakage between the grill frame and the mounting surface to be Fixed using concealed screws or matching powder-coated hardware to maintain a clean finish. Compliance : All work to be executed as per SPD (Standard Project Design) and directed by the Engr-in-charge.

Supply, fabrication, and installation of Heavy-Duty MS Structural Support System for the mounting of Centrifugal/Axial blowers including necessary Anchoring & Grouting: using Heavy-duty Mechanical Expansion Anchors or Chemical Fasteners, two coats of Synthetic Enamel/Epoxy Paint (smoke grey or as directed) for superior corrosion resistance over two coats of Zinc-Chromate/Red-Oxide Primer complete all as spd and directed.

Supply, fabrication, and installation of Manual Volume Control Dampers (VCD) with high-performance sealing, Fabricated from high-grade Extruded Aluminium (as per duct material), with a minimum thickness of 20 Gauge (1.0mm) for the frame to prevent torque-distortion, Aerofoil shaped, multi-leaf blades designed for low pressure drop and turbulence. Blades to be interconnected via a robust internal or external linkage for synchronous movement Equipped with EPDM (Ethylene Propylene Diene Monomer) rubber gaskets or silicon seals on blade edges and side-seals to ensure airtight closure and zero-leakage performance including with a heavy-duty Manual Quadrant/Lever featuring a locking nut and "Open/Close" position indicator for precise airflow balancing with Nylon or Brass bushes for smooth, maintenance-free rotation of blade shafts, Fitted between duct flanges using neoprene gaskets and zinc-plated hardware. All perimeter joints to be sealed with food-grade mastic sealant complete all as spd and directed.

Supply , installation, commisioning abd testing Gas manifold system comprising of the following incl pneumatic pressure test (1.5 times of working pressure )and with and incl PVC sleeves where the pipe passes through wall or cabinets to prevent corrosion and mechanical damage incl wall clamping all copper joints should be silver brazed (Not soft soldered) to withstand high pressure and temperature including perform soap bubble test on all joints in pressure of engineer in charge including Nitrogen pressure testing at 10 bars for 24 hours plus no leakage certificate:- (a) Manifold header:- 2 + 2 cylinder header (02 active and 02 reserve)with NRVs one set. (b) Change over valve:Manualchangeover valve (brass) 01 Nos. (c) Pigtails: High pressure SS braced Hoses (wire mess) with brass adapter 04 Nos (d) Primary Regulator: High pressure first stage regulator (usually with 0-2 bar gauge – 01 nos) (e) Manifold Block/header : 15 mm seamless copper p[ipe (heavy duty Table Y/X) 12 RM (f) Branch Lines:- Tee off Joints with secondary regulators 02 sets. (g) Isolation Valves : - Half quarter Tuss brass ball valves (01 at manifolds and 01 at main entry, 01 at each oven) – 02 Nos (h) Safety shut off : Gas leak detector (Plug in) with half inch solenoid Shuff off valve for each oven – 01 set. (i) Secondary regulator:- Second stage low pressure regulator 02 Nos. (j) Final connection : Steel regulator fluiable rubber hose(Suraksha /ISI) 02 nos

Supply, fabrication, and installation of Heavy-Duty MS Structural cage for gas cylinder including necessary Anchoring & Grouting: using Heavy-duty Mechanical Expansion Anchors or Chemical Fasteners, two coats of Synthetic Enamel/Epoxy Paint (smoke grey or as directed) for superior corrosion resistance over two coats of Zinc-Chromate/Red-Oxide Primer complete complete all as spd and directed.

Supply, Laying and testing cable LT XLPE sheathed,PVC insulated screened PVC bedded,galvanised steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 volt grade, laid in trenches/surface of wall/in GI pipe along with pole for connection to OH lines,including brass cable glands,clamps,etc of 3.5 core 35 sqmm.

M&L for Double Wall Corrugated (DWC) High density polyethylene pipes (HDPE) of 40mm dia laid in trenches for cable protection complete all as spcified and directed.

S & F sheet metal enclosure for MCB, DB, SPN, 240 Volts, 100 Amps rated busbar, Confirming to IS as per IEC 61439-3, 4 way Double door enclosure made up of CRCA sheet steel, RAL 9003 powder coated, IP 43 , IK 09 including fixing the DB box flush in wall of any type and making good the distrubed surface to match as the existing with all as specified and directed by Engr-in-charge.

Supply & Fix TPN MCB 40 to 63 Amps, 'C' series, 10KA, 230 Volts all as directed by Engr-in-Charge.

Supply & fix triple pole and earth enclosure with a three pin and earth plug socket complete with one triple pole MCB 32 amp complete all as specified and directed.

Material and labour for earthing complete with Galvanised steel earth plate electrode 600x600x6 mm mm buried directly in ground (Earth pit not less than 2.25m below ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to GI wire 4 mm as earth lead by means of bolt, nuts, check nuts and washers of galvanised iron or steel, upto 7.5m length, earth strip protected by and including 15 mm dia GI pipe (medium grade) and connected to main test point or body of pole/pannel or lightening arrester of main controlling switch as directed including concrete pit in PCC (1:3:6) type C1 , Precast RCC (1:2:4) Type B1 cover slab of size 54x54x5 cm reinforced with 8 mm dia TMT bars @ 100 mm C/C both ways with one handle for lifting made out of 10 mm dia TMT bar embedded in precast cover slab, funnel, wire mesh, 20 mm bore GI Pipe (Medium Grade) for watering, Charcoal and salt in alternate layers of 15 cm (Compacted Thickness) around the earth electrode including necessary excavation, earth work in any type of soil and disposal of spoil to a distance n.exc 50 m and necessary testing complete all as shown in Electrical Plate No 3 of SSR Part-I. NOTE : 1. The unit rare includes for protectionh GI pipe of 15mm and watering pipe of 20mm bore including excavation for earth pit in any type of soil/disintegrate rock. 2. Contractor has to bring agriculture soil from outside of defence land and fill in earth pit to acheive desired result as the soil resisitivity is very high. 3. The cost of GI wire including protection pipe, from top of earth plate upto 7.5 meter above/below ground level is deemed to be included in the unit rate. 4. All the joints in GI wire and connectgion with earth plate to be welded through brazing and in addition by providing double brass nut bolt and washer. 5.Costing of welding and nut bolts are deemed to be included in the unit rate

M & L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required by using 16 sqmm multristranded copper wire including conduit complete all as specified and as directed.