Repair and maintenance to sewage system, drainage, boundary wall, security fencing etc at 122 Inf Bn (TA) and Mily station West hill, Calicut under AGE (I) Cannanore.

Amount

Cleaning of existing manhole of overall internal capacity not exec 1.0cum by removing sludge by mechanical pumping or any means without damaging the structure and disposing off the removed material safely away from site all as directed.

Cleaning/ clearing of sewage lines, including CI/PVC stacks, under ground lines any depth by removing any type of blockage from drain/drain pipe up to and including 150mm dia by rodding from manholes and flushing with water after cleaning sludges water including taking off manholes covers and refixing the same after cleaning . sewage lines cleared/cleaned under this item is to be maintained and kept fully functional by removing any type of blockage till the date of completion of work . Contractor will engage a sweeper cum sewege drain attendent daily from the date of commencement of work till completion of the work in the office of Engr-in-charge to attend the sewage related complaints as directed by Engr-in-charge. The cost of labour shall deemed to be included in the item. The rates quoted above shall also be included the work mentioned in PS clause 13.5.

Cleaning of intersepting chamber, gully traps, floor traps etc removing any type of blockage by rodding from manhole and flushing with water after cleaning sludge and maintaining and keeping fully functional upto the date of completion of contract all as directed.

Cleaning of septic tank of capacity 10 users by removing septic tank cover, pumping out water, sludge and sediments by mechanical means, transporting the water, sludge, sediments etc; in covered trucks/carts and burried in pits as directed including necessary excavation in hard / dense soil , refill and disposal of surplus soil etc complete, cleaning of septic tank with water, placing back the cover intact, removing of bush, vegetations and other growth nearby septic tank to an extend of 3m all around, all as directed.

All as per item No 4 here in before but septic tank of capacity 25 users all as directed.

All as per item No 4 here in before but septic tank of capacity 50 users all as directed.

All as per item No 4 here in before but septic tank of capacity 100 users all as directed. Note for item No 4 to 7 : The quoted rate includes for keeping particular septic tank functional upto the contract period.

Demolition of brick or laterite stone masonry built in cement or cement lime mortar, including all quioins, arches, pillars, etc, but excluding ashlar facings, dressed stone work and precast concrete article and removing rubbish out side MD landall as directed.

M&L for laterite stone masonry, squared rubble, regular coursed, well bonded and solidly hearted , built in CM (1:6) all as specified and directed.

All as per item No 9 here in before but except laterite stone all as specified and directed. Note : Serviceable laterite/brick obtained from item No 8 shall be reused.

M & L for cement concrete (1:3:6), type C1 (using 20 mm graded stone aggregate) as in benching, stops of manholes, coping etc including weathering, slightly rounded or chamfered angles and throating all as specified and directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel ( ½ round or ¾ section) in cement concrete 1:2:4, type B1 using 20mm graded stone aggregate, smooth finished and reforming benching as required for internal dia of pipe 160mm ball as directed.

Excavating in trenches n.exc. 1.5m wide and n.exc. 1.5m in depth for foundation, etc and n exc 10sqm on plan and getting out in hard/dense soil all as specified and directed.

Excavating in trenches n.exc. 1.5m wide and n.exc. 1.5m in depth for foundation, etc and n exc 10sqm on plan and getting out in soft/disintegerated rock all as specified and directed.

Returning and filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick with soil obtained from excavation all as directed

Removing excavated materials (soil) to a distance n exceeding 50m and depositing where directed at a level 1.5m above starting point all as specified and directed.

Removing excavated materials (rock) to a distance n exceeding 50m and depositing where directed at a level 1.5m above starting point all as specified and directed.

Dismantling and breaking up drain pipes (salt glazed drain pipes, AC or RCC) set in cement mortar internal dia of pipes upto 150 mm and removing debris outside MD land all as directed.

M&L PVC (SWR) pipe 160mm bore single socketed with solvent cement joints laid in trenches or in floors all as specified and directed.

All as per item No 19 here in before but 110mm bore all as specified and directed.

All as per item No 19 here in before but 75mm bore all as specified and directed.

M&L PCC (1:4:8) type D2 (using 40mm stone aggregate) concrete bed to drain pipe 160 mm bore including packing under and haunching against the sides of pipe after they are laid and tested all as specified and directed.

S&F 75 mm bore, PVC (SWR) bends all as specified and directed

S&F 110 mm bore, PVC (SWR) bends all as specified and directed

S&F 75mm bore PVC (SWR) branch piece single Y including jointing with solvent cement all as specified and directed.

Taking down cement or cement lime plaster on brick/stone walls incl racking out joints hacking for key scrubbing down with water etc and removing rubbish outside MD land all as specified and directed.

M&L for rendering 15mm thick in cement mortar (1:4) on stone masonry surfaces, finished even and smooth without using extra cement all as specified and directed .

M&L for rendering 15mm thick in cement mortar (1:6) on stone masonry surfaces, finished even and smooth without using extra cement all as specified and directed .

M&L for preparation of newly plastered or un-plastered surfaces of wall and applying 3coats of white wash all as specified and directed.

Demolition of reinforced cement concrete in ground floor and paving not exceeding 15 cm thick below or above ground level (reinforcement cut as required to facilitate demolition) and removing debris outside MD land all as directed.

Demolition of cement concrete (un-reinforced) in any description and in any position and removing debris outside MD land all as directed.

M & L for PCC (1:3:6), type C-2,using 40mm graded stone aggregate as in surface channels and drains including necessary form works all as specified and directed.

M&L for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified and directed.

M&L for Pre-cast RCC (1:2:4) type B1 using 20mm graded stone aggregate as in manhole/drain cover slab etc; set in cement mortar (1:6) all as specified and directed. Note: Reinforcement shall be measured and paid seperatly.

S&F TMT bars 10mm dia and over as in reinforcement, 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 0.90 mm dia or securing with clips all as specified and directed.

S&F TMT bars 8mm dia as in reinforcement, 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 0.90 mm dia or securing with clips all as specified and directed.

M&L 100 mm thick PCC (1:4:8) type D2 (using 40 mm graded stone aggregate) as in subbase of flooring complete all as specified and directed .

M&L 40mm thick PCC (1:2:4) type B1 (using 20 mm graded stone aggregate) as in flooring and pavings finished fair and even including necessary form work complete all as specified and directed .

M & L for cement concrete (1:3:6), type C1 (using 20 mm graded stone aggregate) as in coping etc including form work all as specified and directed.

M & L for PCC (1:3:6), type C-2,using 40mm graded stone aggregate as in surface channels and drains all as specified and directed.

Demolition of stone slab and tiles of any description and thickness in floors including cement mortar bedding (but not backing), and rubbish off the premises outside MD land and all as directed.

M&L 75 mm thick PCC (1:5:10) type E2 (using 40 mm graded stone aggregate) as in subbase of flooring complete all as specified and directed .

M&L for 20mm thick screed bed or bedding layer in cement mortar (1:4) for laying floor finishes all as specified and directed.

M&L coloured chequered tiles, 250x250x25mm or 300x300x25mm thick set, jointed and pointed in neat cement slurry in floor with grey cement and pigments all as directed. Note: Screed shall be measured and paid seperately.

M&L Machine pressed precast concrete interlocking paver block approved colour, design and pattern confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment as in foot path, lawn, drive ways etc madeby table vibratory method using PU mould, including 50mm thick compacted bed of fine sand compacting and proper embedding, laying of paver block into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand all as specified.

Providing, cement concrete (1:2:4) type B1 (using 20mm graded stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges all as specified and directed.

Dismantling barbed wire fencing, any type all as directed.

Dismantling fencing post/struts of any type and section including taking out embedded portion and making good disturbed ground to match with same specification and removing rubbish out side MD land all as directed.

Excavating in post holes (or similar holes) each n exc 0.5 Cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in hard/dense soil all as directed.

Excavating in post holes (or similar holes) each n exc 0.5 Cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in soft/disintegerated rock all as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for all as directed.

M&L for 50x50x6mm Angle iron swan neck, single arm swan neck fillet for securing barbed wire including drilling, bolting, etc and similar works conf to Fe 290 grade E-164 complete all as specified and directed .

M&L preparing new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel painting over a coat of red oxide primer all as specified and directed.

M&L PCC 1:4:8, Type D2 (using 40mm graded stone aggregate) as in foundation, filling mass concrete for post,pole etc. all as specified and directed.

M&L galvanised 2 stand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacings and straining and fixing to any type of strandard rails straining bolts, including securing or tying at crossings with and provision of galvanised mild steel wire , stples or steel pins etc as directed (each line wire to be measured) all as specified and directed.

M&L preparing new steel surfaces of any description n exc 10 cm width or girth and applying two coats of synthetic enamel painting over a coat of red oxide primer all as specified and directed.

Supply only mild steel galvanised chain link fencing any size or type , n exc 4Kg per Sqm all as diected.

Fixing only mild steel galvanised chain link fencing supplied vide item No 57 here in before, using MS rails and straining bolt all as diected.

M&L 100mm thick PCC (1:2:4) type B2 (using 20 mm graded stone aggregate) as in flooring and pavings finished fair and even including necessary form work complete all as specified and directed .

RS ENTERPRISES