PROVISION OF COVERED SHED AT BHAHMANI GATE AT NAVAL STATION BHEEMUNIPATNAM AND PROVISION OF PATHS AT VARIOUS PLACES AT AT INS KALINGA and INS KARNA INCLUDING CERTAIN MISCELLANEOUS WORKS AT INS KARNA

Amount

Surface excavation n. exc. 30cm deep and averaging 15cm deep and getting out in any type of soil complete all as specified and as directed by the Engineer-in-Charge.

Rough excavation n. exc. 1.5m deep and getting out in hard/dense soil complete all as specified and as directed by the Engineer-in-Charge.

Excavation in trenches n. exc.1.5m wide and n. exc. 1.5m in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n. exc. 10 Sq.m. on plan and n. exc. 1.5m in depth and getting out in any type of soil complete all as specified and as directed by the Engineer-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n. exc. 25cm complete all as specified and as directed by the Engineer-in-Charge.

M&L for forming embankments including raising (or lowering) earth, spreading in layers n. exc. 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc. n. exc. 1.5m high from base complete all as specified and as directed by the Engineer-in-Charge.

M&L for forming embankments including raising (or lowering) earth, spreading in layers n. exc. 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc. exc. 1.5m bu n. exc. 3m high from base complete all as specified and as directed by the Engineer-in-Charge.

Removing excavated soil to a distance n. exc. 50m and depositing where directed at a level n. exc. 1.5m above the starting point complete all as specified and as directed by the Engineer-in-Charge.

Removing excavated soil to a distance exc. 1.5 Km but n. exc. 5 Km and depositing where directed at a level n. exc. 1.5m above the starting point complete all as specified and as directed by the Engineer-in-Charge.

M&L for hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for PCC 1:4:8 type D2 (Using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed by the Engineer-in-Charge.

M&L for PCC 1:2:4 type B1 (Using 20mm graded stone aggregate) in copings, lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60cm 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 specified and as directed by the Engineer-in-Charge.

M&L for precast PCC 1:2:4 type B1 (Using 20mm graded stone aggregate) in kerb stones, 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 wallin). corbels, brackets, etc. (of any section indicated), with plain fair faces, including chamfers, weatherings, throating etc. and set in cement mortar 1:4 complete with joints to match complete all as specified and as directed by the Engineer-in-Charge.

M&L for precast RCC 1:2:4 type B1 (Using 20mm graded stone aggregate) as in landings, cover slabs (for manholes etc.), chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in cement mortar 1:6 complete all as specified and as directed by the Engineer-in-Charge.

M&L for RCC 1:1½:3 type A1 (Using 20mm graded stone aggregate) as in footings, plinth beams and the like complete all as specified and as directed by the Engineer-in-Charge.

M&L for RCC 1:1½:3 type A1 (Using 20mm graded stone aggregate) as in columns and pillars complete all as specified and as directed by the Engineer-in-Charge.

M&L for pre-cast cement concrete block masonry in PCC 1:3:6 type C1 (Using 20mm graded stone aggregate) with solid blocks, exc. 10 cm in width and setting in CM 1:6 complete all as specified and as directed by the Engineer-in-Charge.

Cutting holes in stone walls exc. one brick thick but n. exc. two brick thick built in cement mortar, for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 complete all as specified and as directed by the Engineer-in-Charge.

Use and waste of form work to sides of foundation/ footings, plinth beams and similar work for rough finished surfaces complete all as specified and as directed by the Engineer-in-Charge.

Use and waste of form work to sides of columns and pillars for for fair finished surfaces complete all as specified and as directed by the Engineer-in-Charge.

S&F reinforcement TMT steel bars 10mm dia. and over, cut to length, bent to shape required including cranking, bending, spirally for hooping, hooking ends and binding with annealed mild steel wire not less than 0.9mm dia. or securing with clips or welded complete all as specified and as directed by the Engineer-in-Charge.

All as per item No.19 above but 5mm dia. and over upto and including 10mm dia. as in stirrups, spacers and binders.

S&F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240 and is painted one shop coat of zinc chromate primer paint (including preparation of surface) at sontractor’s workshop before fabrication complete all as specified and as directed by the Engineer-in-Charge.

S&F mild steel plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe 410 -W (Gde- E- 250) quality-A complete all as specified and as directed by the gineer-in-Charge.

S&F mild steel 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 specified and as directed by the Engineer-in-Charge.

S&F mild steel 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 Fe 410 -W (Gde- E-250) quality- A for portions framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc. complete all as specified and directed by the Engineer-in-Charge.

S&F 1mm thick mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed.

S&F 11 to 15mm dia. mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc. 5cm but n. exc. 10cm long complete all as specified and directed by the Engineer-in-Charge.

S&F 11 to 15mm dia. mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc. 15cm but n. exc. 22.5cm long complete all as specified and directed by the Engineer-in-Charge.

S&F pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F frameless glass door 1.00X2.10m size with single openable shutter using 12mm thick factory toughened plain sheet glass using the following stainless steel fittings of polished chrome finish (Satin stainless steel finish for handles) including cutting necessary holes and cut outs complete all as specified and as directed by the Engineer-in-Charge: (a) Corner lock patches with EPC and trike plate XL-C-4011A: 1 No. (For openable shutter) (b) Floor springs with 90o open (EN 4): 1 No. (For openable shutter) (c) Top patches XL-C-4012: 1 No. (For openable shutter) (d) Bottom patches XL-C-4013: 1 No. (For openable shutter) (e) Top pivots XL-C-4014: 1 No. (For openable shutter) (f) 450mm long H-Type handles 25mm dia., of grade SS 304, XL-C-3003A: 1 No. (1 set for openable shutter)

M&L for 75mm thick PCC 1:4:8 type D2 (Using 40mm graded stone aggregate) as in sub base for flooring complete all as specified and as directed by the Engineer- in-Charge.

M&L for 75mm thick PCC 1:3:6 type C1 (Using 20mm graded stone aggregate) as in sub base for flooring complete all as specified and as directed by the Engineer- in-Charge.

M&L for 40mm thick PCC 1:2:4 type B1 (Using 20mm graded stone aggregate) as in flooring complete all as specified and as directed by the Engineer- in-Charge.

M&L for chequered designer cement concrete tiles 30cmx30cmx25mm thick, set, jointed and pointed in neat cement slurry in floors with white or grey cement and pigments over 20mm thick screed bed in cement mortar 1:4 complete all as specified and as directed by the Engineer-in-Charge.

All as per item No.28 above but bull nosed as in treads.

M&L for 18 to 20mm thick granite (of any type) tiles machine cut, in skirting/dado laid over backing coat and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing complete over a backing coat of 15mm thick on fair faces of brick work or concrete surfaces with CM 1:4 complete all as specified and as direcetd by the Engineer-in-Charge.

M&L for rendering 15mm thick with CM 1:4 on fair faces of stone masonry surfaces or surface other than fair face of brickwork or on one side of lathing, finished fair and even complete all as specified and as directed by the Engineer-in-Charge.

M&L for preparation of new plastered surfaces of walls and applying two coats of weather proof exterior emulsion over one coat of primer complete all as specified and as directed by the Engineer-in-Charge.

M&L preparation of new or previously untreated steel surfaces of any description, n. exc. 10cm in width or girth when unconnected with other painting or when painted in a different tint and applying two coats of synthetic enamel paint over a priming coat of red oxide zinc chrome primer complete all as specified and directed by the Engineer-in-Charge.

M&L for surface point wiring with two runs of 1.5 Sq.mm. PVC insulated, 1100 Volts, unsheathed single core multistranded copper conductor with necessary earth continuity conductor of one run of 1.5 Sq.mm. PVC insulated copper conductor 1100 Volts grade, drawn through PVC casing and caping duly fixing on wall/ceiling with necessary control boxes made out 1.6mm thick CRCA sheet duly covered with 3mm thick laminated hylam sheet for mounting of switches/sockets etc. for one light point/ fan point controlled by one 5 Amps one way switch complete all as specified and as directed by the Engineer-in-Charge.

All as per item No.34 above but for one 3 pin 5 Amps switch socket combination on independent board.

All as per item No.34 above but on the same board.

M&L for surface point wiring with two runs of 2.5 Sq.mm. PVC insulated, 1100 Volts, unsheathed single core multistranded copper conductor with necessary earth continuity conductor of one run of 2.5 Sq.mm. PVC insulated copper conductor 1100 Volts grade, drawn through PVC casing and caping duly fixing on wall/ceiling with necessary control boxes made out 1.6mm thick CRCA sheet duly covered with 3mm thick laminated hylam sheet for mounting of switches/sockets etc. for one 3 pin 15 Amps switch socket combination complete all as specified and as directed by the Engineer-in-Charge.

M&L for sub main wiring surface type with two runs of 6 Sq.mm. PVC insulated unsheathed FRLS copper conductor single core multisranded and one run of insulated copper earth wire 6 Sq.mm. drawn through PVC casing and caping complete all as specified and as directed by the Engineer-in-Charge. Note: Two runs of copper conductor, one run of earth wire and one run of PVC casing and caping shall be measured as one length.

S&F switch piano flush type single pole one way 5 Amps , 230V. complete all as specified and directed by Engineer-in-Charge.

S&F switch socket combination 2 in1 3 pin 5 Amps 240 Volts flush type multi purpose complete all as specified and directed.

S&F switch socket combination 2 in1 3 pin 15 Amps 240 Volts flush type multi purpose complete all as specified by Engineer- in - Charge.

S&F ceiling rose surface type bakalite 2/3 terminals complete all as specified and as directed by the Engineer-in-Charge.

S&F MCB SP 6 to 32 Amps, 230 Volts, 'B' series complete all as specified and as directed by the Engineer-in-Charge.

S&F MCB SPN 6 to 40 Amps, 230 Volts, 'B' series complete all as specified and as directed by the Engineer-in-Charge.

S&F sheet steel enclosure MCB DB SPN 4 way with 200 Amps rated bus bar horizantal type 230 Volts IP 43 protection with double metal door complete all as specified and as directed by the Engineer-in-Charge.

S&F 18 Watt indoor type retrofit batten type luminaries extruded polycarbonate/powder coated aluminium complete with LED retrofit T8 polycarbonate tube 18 Watt with decorative holder complete all as specified and as directed by the Engineer-in-Charge. Make: (i) Havells Cat. Part No.REGALBATTENT 8UPTO1X22WSSBSWH for the batten and PHOTONULTRA1213T8SSTL18WLED865SPC for the lamp or (ii) Bajaj Cat Part No.BLRB-DB 118 for the batten and BLRB 18W CWC for the lamp as spproved by the GE.

S&F LED street light fitting 25 Watt, made up of pressure die cast aluminium housing with high power LED as lighting source and lens embeded PC cover having top opening separate driver compartment with IP 66 protection and impact resistance of IK07 complete all as specified and as directed by the Engineer-in-Charge. Make: Bajaj Cat Part No.BRLEP 25W LED WH or (ii) Havells Model No.ENDURA PEARL 25 W MP Cat. Part No.ENDURAPEARLSL25WLED757SASYTOPC or as spproved by the GE.

S&F LED flood light fitting pressure die cast aluminium housing with heat resistant toughened glass & IP 66 protection luminaries of capacity 120 Watt complete all as specified and as directed by the Engineer-in-Charge. Make: Bajaj Cat. Part No.BJFL 120W or equivalent in Phillips/Wipro/Havells/Cropton

S&F ceiling fan 1200mm sweep, BEE 5 star rated 380 Rpm with high air delivery at low voltages, with double ball bearing in ivory gold/white colour including fixing of regulator, down rod of 19mm dia 300mm long and connecting up with flexible 3 core 1.5sq.mm twisted copper cable from terminal point to ceiling fan complete all as specified and as directed by the Engineer-in-Charge.

S&F GI bracket suitable for street light fitting made out of 25mm dia. GI tubing of light grade bent to shape of 1.5m length complete including taking out old one complete all as specified and as directed by the Engineer-in-Charge.

Supply and laying LT underground cable XLPE insulated and sheathed armoured cable 1100 Volts 2 core 16 Sq.mm. aluminium conductor in trenches/poles and connecting with all accessories complete all as specified and as directed by the Engineer-in-Charge.

Supply and laying LT underground cable XLPE insulated and sheathed armoured cable 1100 Volts 4 core 16 Sq.mm. aluminium conductor in trenches/poles and connecting with all accessories complete all as specified and as directed by the Engineer-in-Charge.

Supply and laying LT underground cable XLPE insulated and sheathed armoured cable 1100 Volts 4 core 35 Sq.mm. aluminium conductor in trenches/poles and connecting with all accessories complete all as specified and as directed by the Engineer-in-Charge.

Supply and spread clean river sand as cable cushioning for protection of cable to be laid in trenches all as per SSR Part-I complete all as specified and as directed by the Engineer-in-Charge. Note: Only punned thickness of 18cm will be measured for the purpose of payment.

Supply and lay common burnt building clay bricks of size 230x115x75mm for protection of cable, laying in trenches complete all as specified and as directed by the Engineer-in-Charge.

Supply and laying steel tubing galvonised 50mm bore light grade with all fitting for cable protection complete all as specified and as directed by the Engineer-in-Charge.

Supply, installation, testing and commissioning of 3.15mm thick CRCA sheet metal enclosure outdoor type IE 65 distribution pillar, CPRI approved, with waterproof, dust & bermin proof hinged and lockable doors complete with interconnection with copper wire tapes bonding to earth and including RCC foundation, painting etc. as required, cosisting of MCCBs as incoming & outgoing including double compression copper stailess steel gland for incoming and out going cable as required with 400 Amps TPN aluminium bus bar of 40x6mm size per phase insulated by heat shrinkable sleeves & clip and sorrounds for the joints and designed to withstand a fault level of 25 KA at 415 Volts, comprising of the following complete all as specified and as directed by the Engineer-in-Charge: Incoming: (i) MCCB FP 160 Amps, 25 KA, 415 Volts-01 No. of Make Legrand Cat. Part No.420057 or equivalent in ABB/Havells/C&S (ii) One set of phase indication lamp with MCB Outgoing: (i) MCCB FP 100 Amps, 25 KA, 415 Volts-01 No. of Make Legrand Cat. Part No.420015 or equivalent in ABB/Havells/C&S (ii) Sequential timer 10 Amps-01 No. of Make Legrand Cat. Part No.412812 or equivalent in ABB/Havells/C&S (iii) Power contactors-02 Nos. of Make Legrand Cat No.412544 or equivalent in ABB/Havells (iv) MCB DP 32 Amps, 15 KA, 230 Volts-01 No. (Spare) of Make Legrand Cat No.408636 or equivalent in ABB/Havells

M&L for earthing complete with 7.5m long CI pipe 80mm dia. with flanged ends, centifugally cast, class A, in any length, joints with suitable stainless steel nuts and bolts and sufficient slote up to 7.5m length buried directly and preferably vertically in ground with top flanged ended 7m below ground level welded/ connected with GI strip 32x6mm size on the top edge of the flange to bottom edge of the flanged for earthing including filling the pit with charcol common salt surrounding the earth pipe includingdrilling 400mm dia. bore in any strata of soil to lower the CI pipe complete all as specified and as directed by the Engineer-in-Charge. Note: The rate deemed to be included the earth pit chamber, CI cover and earth lead 32x6mm GI strip from earth pit to DB upto 7 mtrs. length and testing on completion.

P SRINIVASA RAO

M S G CONSTRUCTIONS

SWATHI CONSTRUCTIONS