PROVISION OF COW SHED AT SAINIK SCHOOL AMARAVATHI NAGAR UNDER GE WELLINGTON

Amount

Surface dressing not exceeding 15cm deep getting out in hard / dense soil all as specified and directed.

Hardcore of gauge exceeding 63 but not exceeding 150mm of broken granite stone, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface all as specified and directed.

100 mm thick PCC (1:4:8) type D2 using 40mm graded stone aggregate for flooring, paving sub base, path etc and finished even and fair complete all as specified and directed.

100 mm thick PCC (1:2:4) type B1 using 20mm graded stone aggregate for flooring/ paving etc all as specified and directed.

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.50M in depth; for foundation, etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out in hard/ dense soil complete all as specified and directed.

PCC 1:4:8 type D2 using 40mm graded stone aggregate as in foundations filling and mass concrete all as specified and directed.

Pre-cast cement concrete block masonary Type CI, 1:3:6, using 20 mm grade stone aggregates with solid blocks, exceeding 10 cm in width and setting in mortar 1:6 complete all as specified and directed.

Pre-cast cement concrete block masnory with solid block not exceeding 10cm in width and setting in mortar 1:4 type C1 1:3:6 using 20mm graded aggregate complete all as specified and directed

External rendering 5mm thick in cement mortar 1:4 with water proofing compound (water proofing compound shall be used as per manufacturers instructions) over a coat of 10mm thick in cement mortar 1:6 over brick/ solid block or concrete surfaces finished even and fair all as specified and directed. Note: WPC shall be measured and paid separately.

One coat of primer preparation of new plastered surface and applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50gm/litre and UV resistance as per IS 15489:2004, Alkali & Fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @1.43litre/10Sqm over and including priming coat of exterior primer applied @ 0.90 litre/10Sqm over new surfaces complete all as specified and directed.

Removing excavated material to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed.

Returning, filling in, including spreading, watering and well ramming in layers not exceeding 25 cm thick using soils all as specified and directed.

Excavating in post holes (or similar holes) each in hard/ dense soil not exceeding 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering and removal of excavated materials to a distance not exceeding 50mtr and making good surfaces, complete all as specified and directed

Rolled mild steel work in purlins, rafters, roof truss etc incl cleats/distance pieces etc complete, conforming to Fe-410 W (Gde-E-250) Quality A complete all as specified and directed.

Mild steel work in fasteners, hold fast, straps and windties etc complete all as specified and directed.

Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment con- forming to Fe.290.Gde-E-165 all as specified and directed.

Purpose made mild steel bolt exceeding 10cm and not exceeding 15cm long 12mm dia with hexgonal or square head one end and screwed the sother or screwed both ends each screwed is to be fitted with washers and one hexagonal or square nut all as specified and directed.

Preparing new steel/ iron surfaces of any description exc 10cm width or girth and applying two coats of synthetic enamel paint over one coat of redoxide primer all as specified and directed.

Pre-painted galvalume aluminium zinc coating GI based corrugated sheet 0.50 mm thick of any colour having tensile strength 550 mpa as in roof covering, crimp sheet/cladding to wall, fixed with self tapping screws and embedded with cement mortar etc as required all as specified and directed.

Pre-painted galvalume aluminium zinc coating GI based plain sheet 0.45mm to 0.50 mm thick of any colour having tensile strength 550 mpa as in ridges,rain water gutter & flash sheet etc, fixed with self tapping screws all as specified and directed.

75 mm thick PCC 1:3:6 type C2, using 40 mm graded aggregate as in plinth protection laid and finished in bays not exc 3 m c/c and filling the joints with mastic bitumen complete all as specified and directed

PCC 1:3:6 type C2, using 40 mm graded aggregate as in surface channel/ saucer drain etc complete all as specified and directed.

15mm thick rendering on brick wall/ concrete surfaces in cement mortar 1:6 finished even and smooth without using extra cement all as specified and directed.

Applying two coats of oil bound distempering over a coat of alkali resistant priming paint including preparation of new plastered or unplastered surfaces of wall complete all as specified and directed

Supply only Liquid water proofing compound all as specified and directed

Point wiring complete with two runs of 1.5Sqmm (for Phase and Netural) PVC insulated unsheathed multistranded copper conductor FRLS cable of 1100V grade conforming to IS-694 drawn through and including new non metallic rigid PVC conduit medium grade ISI, Marked with conduit accessories on wall / floor and fixed on ceiling / roof/ truss/ columns etc including provision of factory made branded galvanized steel pressed steel terminal box (modular metal flush box) 3mm thick of suitable module of housing the modular switches, sockets, fan regulators etc, complete on walls and provn of 1.5sqmm PVC insulated unsheathed copper conductor cable of green colour for earth continuity and connecting to common earth dolly etc for one light point controlled by one modular switch complete all as specified and directed.

All as per item No 26 hereinbefore but one ceiling/ Exhaust fan point controlled by one modular switch all as specified and directed.

All as per item No 26 hereinbefore but one three pin moduler switch socket 5/6 amps outlet on independent board all as specified and directed.

All as per item No 26 hereinbefore but with three runs of 2.5Sqmm single core PVC insulated FRLS cable 1100 volts grated with multi stranded copper conductor IS:694:1990 with ISI marking for housing 16A power points complete all as specified and directed.

Modular switch one way 6A 240V AC 50 HZ SP one module all as specified and directed.

Modular switch one way 16A 230V AC 50 HZ SP one module all as specified and directed.

Step type electronic fan regulator, modular, press type 2 module complete all as specified and directed.

Modular socket 2/3 pin combined 6A 240V AC 50 HZ SP two module all as specified and directed.

Modular socket outlet 2/3 pin combined 16A 240V AC 50 HZ SP two module all as specified and directed.

Ceiling rose surface Bakelite three terminals complete all as specified and directed.

LED light fitting 1 x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specifie and directed.

Ceiling fan complete with blades, down rods and accessories, 230V, 1400mm sweep min air delivery 245 CFM with service value 6.BEE, five star rated with brushless direct current motor (BLDC)connecting up including provn of three core flexible copper wire of size 23/0.0076 from ceiling rose to ceiling fan all as specifie and directed.

LED building security light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket alongwith GI medium grade tube of 40mm dia, 1.5 metre long bend to shape 120 degree and 2 Nos of MS clamp 25x4mm of required length / size including nuts and bolts with one coat of red oxide and two coats of silver metallic paint fixed complete all as specifie and directed.

Supply and fix in replacement of MCB DB, SPN 8 way suitable for single phase 240 volts with 200 Amps rated bus bar, double door type suitable for mounting incoming and outgoing MCBs single/ double pole including dismantling of old existing complete all as specified and directed.

Supply and fix in replacement of MCB DB, SPN 12 way suitable for single phase 240 volts with 200 Amps rated bus bar, double door type suitable for mounting incoming and outgoing MCBs single/ double pole including dismantling of old existing complete all as specified and directed.

Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of double poles and current carrying capacity 32 to 40 AMP, in the MCB DB complete with connection testing and commissioning all as specified and directed.

Supply and fixing 240V, 10KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 5 to 32 AMP in the MCB DB complete with connection testing and commissioning all as specified and directed.

Sand cushioning to PVC cable using clean dry riddled sand obtained from excavation or river sand gently punning below/around cable complete all as specified and as directed. Note: Punned thickness only will be measured.

Well burnt bricks sub class ‘B’ as in protection of cable laid dry, flat abutting each other width wise complete all as specified and as directed.

Supply & Laying XLPE insulated, screened, PVC bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 10 Sqmm 2 core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old unserviceable UG Cable etc complete all as specified and as directed.

Earthing complete with GI earth plate electrode 60cmx60cmx6mm thick buried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below normal ground level connected to GI earth strip of 32x6 mm by means of bolts and nuts washers mase out of GI and earth strip protected by Galvanized pipe light grade 40mm bore, 20 mm bore medium grade watering pipe and connected to main control board all as shown in Electrical plate No 5 of SSR part I including necessary earth work and excavations in any type of soil PCC 1:2:4 type B1 chamber with 40mm thick, RCC 1:2:4 cover slab with 6mm dia MS bars etc complete all as specified.

Rajapriyaconstruction (BID ID -3168770)

T C KARUNANITHI (BID ID -3168415)

p.chinnasamy (BID ID -3168002)

MSR ENTERPRISES (BID ID -3160421)

S.RAMACHANDRAN (BID ID -3168104)

Sri ASK Constructions (BID ID -3168058)

Mahesh Enterprises (BID ID -3166922)

KRISHNA ENTERPRISES (BID ID -3159254)

P K ENTERPRISES (BID ID -3162705)