Provn of 01 No 08 seated toilet and bath block at Lungwa COB of AR BN

SCHEDULE ‘A’ PART-I (Building Work): Provn of 01 No 08 seated toilet & bath block at Lungwa COB of AR BN as per drg No.NLR(N)/Engr/21 sheet No. 1 /4 to 4/4. Toilet block be constrected as per drawing and as per following specifications:- (a) Surface excavation. (b) Earth work excavation for foundation of col and Brick wall. (c) Cement morter for full bk thick wall 1:6. (d) Cement morter 1:4 for half bk thick wall. (e) 15 mm thick 1:4 cm for both internal and external plaster. (f) Non skid glazed ceramic colored tiles of apporoved quality for flooring complete block over 20 mm thick cement morter using 1:4. (g) Non skid glazed ceramic tiles for skirting and dado. Ht up to 1.20 for latrine room, urinal, wash besin and 2.00 mtr ht for bathroom over 20 mm 1:4 CM. (h) PVC door shutter of 30 mm thick standard quality. (j) 2nd class hard wood to use for wood work. (k) 6 mm thick AC plain sheet and frame work as per drg/direction of Engr -in -Charge. (l) All wood works (hidden) shall be treated with creosote oil. (m) All steel work shall be painted two coats over a cost of primer. (n) Wood work shall be painted with two coats synthatical enamel paint over a coat of primer. (o) Internal wall shall be distempered two coat over a coat a primer and external wall shall be cement painted of two coats over a coat of primer. (p) Accesories of doors/windows shall be standard size, quality and quantity.

SCHEDULE ‘A’ PART-II (Internal Electrification): M/L for point wiring One light point or One fan point controlled by one switch wiyh 1.50sqmm PVC sheathed stranded copper conductor cable in PVC casing capping

S/F switch piano flush button single pole one way

S/F switch fuses, iron clad or of sheet metal TP fused and neutral link 32amps 415 volts, 4way

S/F board distribution, iron clad or of sheet metal SP fused and neutral link 32amps 415 volts, 4way

S/F board distribution, iron clad or of sheet metal SP fused and neutral link 32amps 415 volts, 4way

S/F PVC rectangular block 25cm x 20cm x 5cm depth closed recessed

S/F ceiling rose, surface bakelite, 65 x 50mm, two to three terminals

S/F 1100 volts grade heavy duty cable PVC insulated aluminum stranded conductor cable, served with inner sheathing of PVC tape and overall PVC sheathed in service connection suspended by insulating hanger not more than one meter apart incl 4mm dia GI suspension wire, Two single 10sqmm wire

S/F Tube light complete set 1x40 watt with electronic chock

S/F Bulk Head light fitting complete set

M/L for earthing complete with galvanized steel earth lead electrode 60cm x 60cmx 6.3mm, buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.50mtr below normal ground level, connected to galvanized earth lead 25x5 mm GI strip 3.00mtrs long by means of bolts, nuts, check nuts and washers all as shown in electrical plate No.5 and testing on completion

M/L for earthing chamber with PCC 1:2:4 type B1 incl CI cover etc all complete

Supplying and erection of stay set complete (galvanized) with 19/20mm dia x 1.8meters long GI pipe/stay rod, 4.00mm dia GI stay wire and strain insulators etc as reqd

SCHEDULE ‘A’ PART-III (Water supply and sanitary fittings): S/ F vitreous china squatting pan of pattern long pan 580x440mm with integral type foot rest ,’P ’traps, front and back inlet, white including 10ltrs low level flushing cistern

S/F vitreous wash basin white flat back 630mm x 450mm size incl pillar taps, waste bracket with 15mm CP pillar tap

S/F bib taps chromium plated, screwed down 15mm dia

S/F stop valve, cast copper alloy chromium plated fancy type 15mm dia

S/F brass chromium plated shower rose 100mm dia incl fixing to GI pipe

S/F of soap dish, chromium plated fancy type fixed to plug

S/F sheet glass assembly consisting of 5.5mm thick sheet glass 12cm wide CP bracket guard and railing 60cm long

S/F aluminum anodized tubular towel rail 20mm dia 60cm long

S/F GI tubing medium grade with all fittings and fixed complete to walls of 15mm dia

S/F GI tubing medium grade with all fittings and fixed complete to walls of 20mm dia

S/F GI tubing medium grade with all fittings and fixed complete to walls of 25mm dia

S/F 100mm sand cast iron trap with grating for floor trap 100mm outlet incl jointing

S/F 100mm dia SCI bends in any radius incl branch piece single equal or unequal

S/F 100mm dia SCI pipe single socketed any length laid in trenches or in floor incl PCC bed 1:4:8 type D2

S/F 75mm dia SCI pipe single socketed any length laid in trenches or in floor incl PCC bed 1:4:8 type D2

S/F 75mm dia SCI pipe fixed to wall for vent pipes incl cone cap cowl 80mm

S/F stack clamps made out of 50mmx5mm flat iron for securing of 75mm dia pipe to wall

S/F brass stop valve, screwed down, high pressure with butterfly handle head 20mm dia

S/F brass stop valve, screwed down, high pressure with butterfly handle head 25mm dia gun metal gate valve with iron wheel head

PVC water storage tank approved quality 2000ltrs capacity hoisted and fixed in position

S/F 100mm dia SCI junction double. Equal or unequal with access door

S/F 100mm dia SCI branch piece equal or unequal

Providing and fixing white vitreous china flat back type front urinal pot of 430x260x350mm and 340x410x265mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, cutting and making good the walla and floors wherever required: One urinal pot with 5litre white P.V.C. automatic flushing cistern

SCHEDULE ‘A’ PART-IV (Sewage Disposal): Construction of 50 users septic tank as per drg and specification Drg No.STD/Engr/ /09 sheet No 1/1

Construction of soak pit 2.50mtr dia and 3.00 mtr deep with 45x45cm dry brick honey comb shaft with brick and 100mm dia 1.80 mtr long drain pipe of SW as per Drg No.STD/Engr/ /09 sheet No 1/1

Construction of brick masonry man holes in CM 1:4 insaide size 90x80cm and 45 cm deep with CI cover as per Drg No.STD/Engr/ /09 sheet No 1/1

Providing, laying and jointing 100mm dia glazed stoneware pipe incl cement concrete bed and haunching with P.C.C 1:4:8

S N UPADHYAY